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Query Results
464
event(s) were reported in
Cerro Gordo County, Iowa
between
01/01/1950
and
10/31/2009
.
Click on
Location or County
to display Details.
Mag
:
Dth
:
Inj
:
PrD
:
CrD
:
Magnitude
Deaths
Injuries
Property Damage
Crop Damage
Iowa
Location or County
Date
Time
Type
Mag
Dth
Inj
PrD
CrD
1
CERRO GORDO
05/10/1953
1630
Tornado
F4
0
0
250K
0
2
CERRO GORDO
07/01/1956
0636
Tstm Wind
78 kts.
0
0
0
0
3
CERRO GORDO
08/04/1958
2300
Tstm Wind
0 kts.
0
0
0
0
4
CERRO GORDO
07/10/1959
1455
Hail
1.00 in.
0
0
0
0
5
CERRO GORDO
08/28/1960
1700
Tornado
F1
0
0
3K
0
6
CERRO GORDO
08/28/1960
1700
Tornado
F1
0
0
3K
0
7
CERRO GORDO
07/04/1961
2015
Hail
1.50 in.
0
0
0
0
8
CERRO GORDO
05/18/1962
1550
Tstm Wind
50 kts.
0
0
0
0
9
CERRO GORDO
05/22/1962
1645
Tstm Wind
80 kts.
0
0
0
0
10
CERRO GORDO
05/09/1963
2100
Hail
1.50 in.
0
0
0
0
11
CERRO GORDO
09/14/1965
1327
Hail
1.00 in.
0
0
0
0
12
CERRO GORDO
06/25/1966
1700
Tstm Wind
52 kts.
0
0
0
0
13
CERRO GORDO
03/30/1967
2200
Tstm Wind
55 kts.
0
0
0
0
14
CERRO GORDO
04/30/1967
1705
Tornado
F3
0
0
250K
0
15
CERRO GORDO
04/30/1967
1800
Tstm Wind
60 kts.
0
0
0
0
16
CERRO GORDO
05/15/1968
1535
Hail
1.00 in.
0
0
0
0
17
CERRO GORDO
06/10/1968
0300
Tstm Wind
0 kts.
0
0
0
0
18
CERRO GORDO
06/10/1968
0317
Tstm Wind
50 kts.
0
0
0
0
19
CERRO GORDO
08/07/1968
0014
Tstm Wind
50 kts.
0
0
0
0
20
CERRO GORDO
06/26/1969
1430
Tstm Wind
0 kts.
0
0
0
0
21
CERRO GORDO
06/26/1969
1430
Tstm Wind
0 kts.
0
0
0
0
22
CERRO GORDO
07/25/1969
2150
Tstm Wind
50 kts.
0
0
0
0
23
CERRO GORDO
05/13/1970
2000
Tstm Wind
54 kts.
0
0
0
0
24
CERRO GORDO
06/11/1970
1350
Tstm Wind
52 kts.
0
0
0
0
25
CERRO GORDO
06/24/1971
1640
Tstm Wind
59 kts.
0
0
0
0
26
CERRO GORDO
06/18/1973
0345
Tstm Wind
65 kts.
0
0
0
0
27
CERRO GORDO
07/01/1973
2335
Tstm Wind
58 kts.
0
0
0
0
28
CERRO GORDO
09/26/1973
0300
Tornado
F2
0
0
25K
0
29
CERRO GORDO
06/18/1974
1830
Hail
3.00 in.
0
0
0
0
30
CERRO GORDO
06/20/1974
1615
Hail
0.75 in.
0
0
0
0
31
CERRO GORDO
07/24/1974
2348
Tstm Wind
50 kts.
0
0
0
0
32
CERRO GORDO
07/25/1974
1710
Tstm Wind
65 kts.
0
0
0
0
33
CERRO GORDO
07/25/1974
1740
Tstm Wind
61 kts.
0
0
0
0
34
CERRO GORDO
06/04/1975
0231
Tstm Wind
50 kts.
0
0
0
0
35
CERRO GORDO
06/21/1975
2230
Tstm Wind
0 kts.
0
0
0
0
36
CERRO GORDO
08/24/1975
1920
Tstm Wind
0 kts.
0
0
0
0
37
CERRO GORDO
06/13/1976
1541
Tstm Wind
54 kts.
0
0
0
0
38
CERRO GORDO
02/23/1977
1410
Tornado
F1
0
1
250K
0
39
CERRO GORDO
06/10/1977
2123
Tstm Wind
54 kts.
0
0
0
0
40
CERRO GORDO
05/27/1978
1346
Tstm Wind
53 kts.
0
0
0
0
41
CERRO GORDO
06/14/1978
2210
Tstm Wind
0 kts.
0
0
0
0
42
CERRO GORDO
06/15/1978
0128
Tstm Wind
0 kts.
0
0
0
0
43
CERRO GORDO
06/19/1979
2010
Tstm Wind
61 kts.
0
0
0
0
44
CERRO GORDO
08/28/1979
1745
Tornado
F1
0
0
25K
0
45
CERRO GORDO
08/28/1979
1810
Hail
1.75 in.
0
0
0
0
46
CERRO GORDO
05/29/1980
1630
Tornado
F2
0
0
25K
0
47
CERRO GORDO
05/30/1980
1020
Tornado
F1
0
0
25K
0
48
CERRO GORDO
06/27/1980
1910
Hail
1.75 in.
0
0
0
0
49
CERRO GORDO
07/19/1980
2250
Tstm Wind
0 kts.
0
0
0
0
50
CERRO GORDO
06/12/1981
1700
Tstm Wind
0 kts.
0
0
0
0
51
CERRO GORDO
07/20/1981
1719
Tstm Wind
55 kts.
0
0
0
0
52
CERRO GORDO
07/06/1982
1500
Tstm Wind
0 kts.
0
0
0
0
53
CERRO GORDO
07/06/1982
1730
Tstm Wind
0 kts.
0
0
0
0
54
CERRO GORDO
06/24/1983
1355
Tstm Wind
50 kts.
0
0
0
0
55
CERRO GORDO
07/03/1983
1530
Tstm Wind
0 kts.
0
0
0
0
56
CERRO GORDO
09/17/1983
1055
Tstm Wind
52 kts.
0
0
0
0
57
CERRO GORDO
04/26/1984
2200
Tstm Wind
50 kts.
0
0
0
0
58
CERRO GORDO
06/16/1984
1813
Hail
0.75 in.
0
0
0
0
59
CERRO GORDO
06/16/1984
1825
Tornado
F1
0
2
250K
0
60
CERRO GORDO
06/22/1984
1745
Tornado
F1
0
0
2.5M
0
61
CERRO GORDO
05/30/1985
1903
Hail
1.75 in.
0
0
0
0
62
CERRO GORDO
09/28/1986
1843
Hail
0.75 in.
0
0
0
0
63
CERRO GORDO
11/07/1986
2330
Tstm Wind
0 kts.
0
0
0
0
64
CERRO GORDO
03/24/1988
1445
Tornado
F1
0
0
250K
0
65
CERRO GORDO
08/03/1988
1607
Tstm Wind
62 kts.
0
0
0
0
66
CERRO GORDO
08/03/1988
1905
Tstm Wind
56 kts.
0
0
0
0
67
CERRO GORDO
03/13/1990
2107
Tstm Wind
50 kts.
0
0
0
0
68
CERRO GORDO
06/12/1990
2010
Tstm Wind
50 kts.
0
0
0
0
69
CERRO GORDO
08/02/1990
1626
Tornado
F1
0
0
25K
0
70
CERRO GORDO
04/12/1991
0630
Tstm Wind
52 kts.
0
0
0
0
71
CERRO GORDO
04/29/1991
1410
Tstm Wind
51 kts.
0
0
0
0
72
CERRO GORDO
04/29/1991
1425
Hail
0.75 in.
0
0
0
0
73
CERRO GORDO
04/29/1991
1428
Tstm Wind
0 kts.
0
0
0
0
74
CERRO GORDO
06/14/1991
2010
Hail
0.75 in.
0
0
0
0
75
CERRO GORDO
06/14/1991
2207
Tstm Wind
50 kts.
0
0
0
0
76
CERRO GORDO
07/07/1991
1030
Tstm Wind
56 kts.
0
0
0
0
77
CERRO GORDO
07/07/1991
1038
Tstm Wind
50 kts.
1
0
0
0
78
CERRO GORDO
07/07/1991
1059
Tstm Wind
62 kts.
0
0
0
0
79
CERRO GORDO
10/23/1991
1955
Hail
1.50 in.
0
0
0
0
80
CERRO GORDO
05/16/1992
1452
Tstm Wind
69 kts.
0
0
0
0
81
CERRO GORDO
05/16/1992
1545
Hail
0.75 in.
0
0
0
0
82
CERRO GORDO
05/16/1992
1556
Hail
1.00 in.
0
0
0
0
83
CERRO GORDO
05/16/1992
1628
Tornado
F0
0
0
25K
0
84
CERRO GORDO
05/16/1992
1651
Tstm Wind
50 kts.
0
0
0
0
85
IAZ002>011 - 013>052 - 056>062 - 070>073 - 080>083 - 091
01/11/1993
0900
Snow And Heavy Snow
N/A
0
0
50K
0
86
IAZ002>011 - 013>054 - 056>064 - 070>078 - 080>099
01/20/1993
0430
Ice Storm
N/A
0
0
50K
0
87
IAZ002>011 - 013>054 - 056>064 - 070>076 - 080>086 - 090>096
02/08/1993
2230
Freezing Rain
N/A
0
0
1K
0
88
IAZ002>011 - 013>054 - 056>064 - 070>078 - 080>099
02/10/1993
2100
Freezing Rain
N/A
1
0
50K
0
89
IAZ005>011 - 013>044 - 050>054 - 062 - 073 - 074
02/20/1993
1400
Heavy Snow
N/A
0
0
50K
0
90
IAZ056>064 - 070>078 - 080>099 -
02/20/1993
1400
Freezing Rain
N/A
0
0
5K
0
91
IAZ002>009 - 013>019 - 022>028 - 031>039 - 043>051 - 056>063 - 070>076 - 081>087 - 093>099 -
03/09/1993
2230
High Winds
0 kts.
0
0
500K
0
92
IAZ002>011 - 013>054 - 056>064 - 070>079 - 080>099
03/22/1993
0600
Major Flood
N/A
0
0
50.0M
0
93
IAZ002>011 - 013>054 - 056>064 - 070>079 - 080>099
04/01/1993
0000
Major Flood
N/A
0
0
50.0M
0
94
IAZ002>009 - 013>028 - 031>038 - 043>047 - 056 - 057
04/19/1993
1100
High Winds
0 kts.
0
0
50K
0
95
IAZ002>011 - 013>054 - 058>064 - 071>078 - 083>089 - 093>099
04/20/1993
0600
Major Flood
N/A
0
0
5.0M
0
96
IAZ002>011 - 013>054 - 056>064 - 070>074 - 080>084 - 090>096
05/07/1993
1800
Flood
N/A
0
0
5.0M
5.0M
97
IAZ006>009 - 016>019 - 025>028 - 037>041 - 049>053 - 062>064 - 075>078 - 086>089 - 098 - 099 -
08/01/1993
0000
Flood
N/A
0
0
500K
500K
98
IAZ007>011 - 017>019 - 026>030 - 038>042 - 049>053 - 062>064 - 075>078 - 086>089 - 098 - 099
08/10/1993
0100
Flood
N/A
0
0
5.0M
5.0M
99
IAZ002>011 - 013>054 - 056>064 - 070>078 - 080>099
08/29/1993
0300
Flood
N/A
0
0
5.0M
5.0M
100
All Of Iowa
09/01/1993
0000
Flood
N/A
0
0
500K
500K
101
IAZ002>007 - 013>017 - 020>024 - 031>035
09/27/1993
0500
Frost
N/A
0
0
0
500K
102
Central And
10/01/1993
0000
Flooding
N/A
0
0
50K
50K
103
Much Of Northern Ia
10/02/1993
0200
Frost
N/A
0
0
0
500K
104
T-
01/02/1994
0600
Snow/heavy Snow
N/A
0
0
500K
0
105
All Of Iowa
01/14/1994
0300
Extreme Cold
N/A
1
0
500K
0
106
All Of Iowa
01/17/1994
0600
Extreme Cold
N/A
0
0
500K
0
107
IAZ001>009 - 012>019 - 020>026 - 031>035
01/26/1994
1600
Snow And Heavy Snow
N/A
0
0
50K
0
108
Much Of Iowa
02/19/1994
0600
Flooding
N/A
0
0
500K
0
109
Northwest Two-thirds
02/22/1994
1000
Heavy Snow
N/A
0
0
500K
0
110
All Of Iowa
02/24/1994
2200
Ground Blizzard
N/A
0
0
50K
0
111
Much Of Iowa
03/03/1994
1200
Flooding
N/A
0
0
500K
0
112
All Of Iowa
04/14/1994
2200
High Winds
0 kts.
0
0
500K
0
113
Most Of Iowa
04/26/1994
0900
High Winds
0 kts.
0
3
5.0M
0
114
Mason City
06/12/1994
1617
Lightning
N/A
0
0
500K
0
115
Mason City
06/12/1994
1626
Thunderstorm Winds
50 kts.
0
0
5K
1K
116
Mason City Arpt
06/12/1994
2047
Thunderstorm Winds
81 kts.
0
0
500K
1K
117
Mason City
06/12/1994
2055
Thunderstorm Winds
52 kts.
0
0
5K
0K
118
Mason City Arpt
06/12/1994
2058
Thunderstorm Winds
52 kts.
0
0
5K
0K
119
Ventura
06/18/1994
1700
Funnel Cloud
N/A
0
0
0
0
120
Clear Lake
06/18/1994
1703
Thunderstorm Winds
50 kts.
0
0
50K
1K
121
Clear Lake
06/18/1994
1708
Funnel Cloud
N/A
0
0
0
0
122
Swaledale
06/18/1994
1708
Funnel Cloud
N/A
0
0
0
0
123
IAZ001>099
06/22/1994
2330
Flooding
N/A
0
0
500K
500K
124
Portland
07/06/1994
1328
Funnel Cloud
N/A
0
0
0
0
125
Northern Iowa
07/15/1994
0300
Flooding
N/A
0
0
50K
500K
126
Nrn Mason City
07/19/1994
1931
Funnel Cloud
N/A
0
0
0
0
127
IAZ001>068 - 070>078 - 083>089
11/18/1994
0230
High Winds
0 kts.
0
0
200K
0
128
Southern Iowa
12/06/1994
0000
Ice Storm
N/A
0
0
15.0M
0
129
IAZ006>066 - 069>075
12/07/1994
0600
Heavy Snow
N/A
0
0
500K
0
130
All Of Iowa
02/10/1995
0000
High Winds
0 kts.
0
0
100K
0
131
All Of Iowa
02/10/1995
2200
Extreme Wind Chill
N/A
0
0
50K
0
132
Much Of The North-
03/06/1995
0900
Heavy Snow
N/A
0
0
25K
0
133
Mason City Arpt
03/26/1995
2038
Thunderstorm Winds
53 kts.
0
0
2K
0
134
IAZ004>011 - 015>019 - 023>030 - 033>042 - 044>054 - 057>068 - 070>078 - 081>089 - 092>099
04/03/1995
1300
High Winds
0 kts.
0
0
125K
0
135
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>061 - 070>073 - 081 - 082
04/10/1995
0600
Freezing Rain
N/A
0
0
50K
0
136
IAZ004>011 - 015>019 - 023>030 - 033>042 - 044>054 - 057>068 - 070>078 - 081>089 - 092>099
04/18/1995
0700
High Winds
0 kts.
0
0
500K
0
137
IAZ004>011 - 015>019 - 023>030 - 033>042 - 044>054 - 057>068 - 070>078 - 081>089 - 092>099
05/01/1995
0000
Cold And Wet Conditions
N/A
0
0
0
66.0M
138
Ventura
05/13/1995
1326
Hail
1.00 in.
0
0
5K
0
139
Mason City
05/13/1995
1340
Funnel Cloud
N/A
0
0
0
0
140
IAZ004>011 - 015>019 - 023>030 - 033>042 - 044>054 - 057>068 - 070>078 - 081>089 - 092>099
06/01/1995
0000
Excessive Wetness
N/A
0
0
0
142.0M
141
Mason City Airport
06/06/1995
1810
Hail
0.75 in.
0
0
1K
3K
142
Mason City Airport
06/06/1995
1818
Hail
0.75 in.
0
0
5K
2K
143
Mason City Airport
06/06/1995
1820
Thunderstorm Winds
50 kts.
0
1
25K
0
144
Mason City
06/06/1995
1821
Hail
0.75 in.
0
0
1K
3K
145
Mason City Airport
06/06/1995
1821
Tornado
F1
0
0
75K
2K
146
Western Mason City
06/06/1995
1825
Hail
1.00 in.
0
0
10K
0
147
Western Mason City
06/06/1995
1826
Thunderstorm Winds
52 kts.
0
0
5K
0
148
Mason City
06/06/1995
1831
Funnel Cloud
N/A
0
0
0
0
149
Mason City
06/06/1995
1834
Hail
1.00 in.
0
0
2K
5K
150
CERRO GORDO
06/06/1995
2045
Urban Flood
N/A
0
0
50K
0
151
IAZ004>011 - 015>019 - 023>030 - 035>042 - 047>054 - 060>068 - 074>078 - 084>089 - 095>099
06/06/1995
2300
Flood
N/A
0
0
50K
100K
152
Thornton
06/25/1995
1232
Hail
1.00 in.
0
0
1K
5K
153
Mason City
06/25/1995
1248
Funnel Cloud
N/A
0
0
0
0
154
Freeman
06/25/1995
1308
Thunderstorm Winds
56 kts.
0
0
1K
0
155
Thornton
06/26/1995
1430
Lightning
N/A
0
0
1K
0
156
CERRO GORDO
06/26/1995
1500
Urban Flood
N/A
0
0
10K
1K
157
IAZ017>019 - 026>029 - 038>042 - 051>053 - 082>085 - 092>096
06/28/1995
0600
Flood
N/A
0
0
25K
30K
158
All Of Iowa
07/12/1995
1100
Heat Wave
N/A
3
0
3.8M
0
159
Mason City
08/28/1995
1716
Thunderstorm Winds
61 kts.
0
0
30K
5K
160
Rockwell
08/28/1995
1725
Thunderstorm Winds
61 kts.
0
0
30K
5K
161
Clear Lake
09/06/1995
1815
Hail
0.75 in.
0
0
5K
0
162
Much Of Iowa
09/21/1995
2300
Freeze
N/A
0
0
0
0.2B
163
Clear Lake
09/24/1995
1530
Lightning
N/A
1
3
0
0
164
Mason City Airport
10/02/1995
1553
Funnel Cloud
N/A
0
0
0
0
165
Much Of Iowa
10/23/1995
1300
High Winds
0 kts.
0
0
100K
0
166
Much Of Iowa
11/27/1995
0500
Snow
N/A
0
0
50K
0
167
IAZ004>011 - 015>019 - 023>030 - 033>039 - 044>050>057 - 062 - 070>075 - 081>086 - 092>097
12/08/1995
0200
Snow
N/A
0
0
20K
0
168
IAZ004>011 - 015>019 - 023>030 - 033>039 - 044>050>057 - 062 - 070>075 - 081>086 - 092>097
12/08/1995
1300
Extreme Wind Chill
N/A
0
0
0
0
169
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/17/1996
09:00 PM
High Wind
55 kts.
0
0
250K
0
170
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>096
01/18/1996
02:00 AM
Extreme Windchill
N/A
0
0
0
0
171
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/18/1996
09:00 AM
Blizzard
N/A
1
0
0
0
172
IAZ007>011 - 016>019 - 024>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/26/1996
12:00 AM
Heavy Snow
N/A
2
0
600K
0
173
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/26/1996
12:00 PM
Blizzard
N/A
0
0
50K
0
174
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/28/1996
08:00 PM
Blizzard
N/A
0
0
50K
0
175
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
02/01/1996
04:00 PM
Extreme Windchill
N/A
0
0
0
0
176
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
02/10/1996
12:00 PM
High Wind
56 kts.
0
0
350K
0
177
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
03/24/1996
05:00 PM
High Wind
54 kts.
0
0
300K
0
178
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>049 - 057>061 - 070>072
03/24/1996
10:00 PM
Blizzard
N/A
0
0
0
0
179
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
04/25/1996
09:30 AM
High Wind
59 kts.
0
0
750K
0
180
IAZ004>011 - 015>019 - 023>029 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
05/01/1996
12:00 AM
Unseasonable Cold
N/A
0
0
0
5.1M
181
Clear Lake
05/27/1996
05:30 PM
Tstm Wind
61 kts.
0
0
25K
0
182
Mason City
06/06/1996
01:00 PM
Funnel Cloud
N/A
0
0
0
0
183
Mason City
06/06/1996
01:08 PM
Funnel Cloud
N/A
0
0
0
0
184
IAZ005>009 - 011 - 016>019 - 026>029 - 039
06/21/1996
05:45 AM
High Wind
68 kts.
0
0
100K
0
185
Mason City
08/04/1996
03:25 PM
Tstm Wind
50 kts.
0
1
25K
0
186
Mason City
08/04/1996
03:38 PM
Tstm Wind
50 kts.
0
1
25K
0
187
Rock Falls
08/06/1996
11:35 PM
Tstm Wind
56 kts.
0
0
5K
1K
188
Mason City
08/06/1996
11:37 PM
Tstm Wind
56 kts.
0
0
40K
0
189
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075
09/14/1996
02:00 AM
Early Frost
N/A
0
0
0
42.0M
190
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
10/29/1996
11:00 AM
High Wind
57 kts.
0
0
500K
100K
191
IAZ004>007 - 015>017 - 023>028 - 033>036 - 038>039 - 044>050 - 057>060 - 062 - 070>075 - 081>086 - 092>097
11/14/1996
04:00 PM
Ice Storm
N/A
0
0
150K
0
192
IAZ004>007 - 015>017 - 023>026 - 033>036
12/23/1996
06:00 PM
Extreme Cold
N/A
0
0
0
0
193
IAZ004>007 - 015>017 - 023>026 - 033>037 - 046>047
01/09/1997
06:30 PM
Blizzard
N/A
0
0
75K
0
194
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/09/1997
09:00 PM
Extreme Windchill
N/A
0
0
0
0
195
IAZ004>007 - 015>017 - 023>026
01/15/1997
06:00 PM
Blizzard
N/A
0
0
0
0
196
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/15/1997
09:00 PM
Extreme Windchill
N/A
0
0
750K
0
197
IAZ006>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>061 - 070>073
02/03/1997
02:00 PM
Heavy Snow
N/A
0
0
500K
0
198
IAZ005>007 - 016>017 - 025>028 - 038>039 - 049>050
03/09/1997
06:00 AM
Flood
N/A
0
0
150K
0
199
IAZ005>007 - 016>017 - 023>028 - 035>039 - 049>050
03/19/1997
12:00 PM
Flood
N/A
0
0
50K
0
200
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
04/06/1997
09:00 AM
High Wind
55 kts.
0
0
1.8M
0
201
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062
05/05/1997
12:30 PM
High Wind
52 kts.
0
1
75K
0
202
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
05/13/1997
12:00 AM
Frost/freeze
N/A
0
0
1.0M
100K
203
Clear Lake
06/15/1997
11:50 AM
Tstm Wind
55 kts.
0
4
40K
0
204
Mason City
06/15/1997
12:00 PM
Lightning
N/A
0
0
15K
0
205
IAZ004>007 - 015>017 - 026>028 - 038>039
11/14/1997
10:00 AM
Heavy Snow
N/A
0
0
50K
0
206
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/04/1998
06:30 AM
Ice Storm
N/A
0
0
1.0M
0
207
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
03/17/1998
02:00 AM
Ice Storm
N/A
0
0
300K
0
208
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
04/12/1998
08:00 AM
High Wind
54 kts.
0
0
2.6M
0
209
Mason City
05/15/1998
03:28 PM
Tstm Wind
54 kts.
0
0
40K
0
210
Mason City
05/23/1998
10:45 AM
Hail
1.00 in.
0
0
1K
0
211
Mason City
05/23/1998
10:47 AM
Hail
0.75 in.
0
0
0K
0
212
Meservey
05/30/1998
11:00 PM
Tstm Wind
78 kts.
0
0
50K
5K
213
Mason City
05/30/1998
11:10 PM
Tstm Wind
50 kts.
0
0
25K
0
214
Mason City
06/18/1998
12:08 PM
Tstm Wind
52 kts.
0
0
5K
0
215
Mason City
06/20/1998
02:00 PM
Urban/sml Stream Fld
N/A
0
0
150K
10K
216
Mason City
06/20/1998
04:15 PM
Urban/sml Stream Fld
N/A
0
0
50K
5K
217
IAZ016>017 - 027 - 037 - 049>050 - 061 - 074>075
06/21/1998
06:00 AM
Flood
N/A
0
0
900K
180K
218
Thornton
06/23/1998
10:33 PM
Tstm Wind
61 kts.
0
0
5K
3K
219
Mason City
06/23/1998
10:36 PM
Tstm Wind
63 kts.
0
0
25K
3K
220
Clear Lake
06/23/1998
10:50 PM
Tstm Wind
69 kts.
0
0
250K
25K
221
IAZ004>005 - 016>017 - 023>024 - 027 - 034>037 - 045>046 - 049>050 - 059
06/24/1998
03:00 AM
Flood
N/A
0
0
1.2M
320K
222
Thornton
06/27/1998
06:46 PM
Tornado
F2
0
0
50K
2K
223
Swaledale
06/27/1998
07:22 PM
Tornado
F2
0
0
125K
10K
224
Dougherty
06/27/1998
07:30 PM
Tstm Wind
56 kts.
0
0
25K
2K
225
Mason City
06/27/1998
07:30 PM
Flash Flood
N/A
0
0
100K
25K
226
Mason City
06/27/1998
10:30 PM
Urban/sml Stream Fld
N/A
0
0
50K
10K
227
IAZ016>017 - 023>024 - 027 - 035 - 037 - 047 - 049>050 - 059>060
06/28/1998
06:00 AM
Flood
N/A
0
0
900K
240K
228
Mason City
07/15/1998
01:28 AM
Tstm Wind
52 kts.
0
0
10K
1K
229
Meservey
07/15/1998
01:35 AM
Tstm Wind
61 kts.
0
0
105K
30K
230
Mason City
07/21/1998
08:02 AM
Tstm Wind
57 kts.
0
0
5K
1K
231
Mason City
10/04/1998
10:59 PM
Tstm Wind
54 kts.
0
0
15K
1K
232
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
11/10/1998
02:00 AM
High Wind
61 kts.
1
0
17.3M
260K
233
IAZ004>007 - 015>017 - 023>028 - 033>039 - 045>050 - 058>062 - 070>075 - 082>086 - 096>097
01/01/1999
03:00 PM
Winter Storm
N/A
2
0
440K
0
234
IAZ004>007 - 015>017 - 023>026 - 035>037
01/17/1999
11:00 PM
Blizzard
N/A
0
0
70K
0
235
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>074 - 081>084 - 092>095
02/11/1999
09:00 AM
Ice Storm
N/A
0
0
230K
0
236
IAZ005 - 015>017 - 023>024 - 033>037 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
03/08/1999
12:00 AM
Winter Storm
N/A
0
0
450K
0
237
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050
03/17/1999
12:00 PM
High Wind
50 kts.
0
0
890K
0
238
Rockwell
04/08/1999
07:00 PM
Tstm Wind
61 kts.
0
0
45K
0
239
Mason City
04/10/1999
10:28 AM
Hail
0.75 in.
0
0
1K
0
240
Mason City
04/10/1999
10:32 AM
Hail
0.75 in.
0
0
1K
0
241
IAZ004>007 - 015>017 - 023>027 - 033>037 - 045>046 - 048>049 - 058>061 - 071>072 - 075 - 083>086 - 095
04/22/1999
06:00 AM
Flood
N/A
0
0
370K
0
242
IAZ005>007 - 016>017 - 024>026 - 034>037 - 045>049 - 058>060
05/10/1999
05:00 PM
High Wind
61 kts.
0
1
640K
0
243
IAZ004>006 - 016>017 - 023>028 - 035>039 - 045>046 - 048>049 - 058>061 - 072>075 - 083>085 - 095
05/16/1999
09:00 PM
Flood
N/A
0
0
7.6M
875K
244
IAZ004>006 - 016>017 - 023>028 - 035 - 037>039 - 045>046 - 048>049 - 058>061 - 071>075
05/21/1999
03:00 PM
Flood
N/A
0
0
1.4M
280K
245
Mason City
06/06/1999
03:46 PM
Tornado
F0
0
0
0
0
246
Rockwell
06/06/1999
03:50 PM
Tstm Wind
52 kts.
0
0
1K
0
247
Mason City
06/06/1999
06:32 PM
Tstm Wind
52 kts.
0
0
1K
0
248
Thornton
06/06/1999
06:32 PM
Tstm Wind
61 kts.
0
0
25K
0
249
Mason City
06/06/1999
06:40 PM
Tstm Wind
61 kts.
0
0
45K
0
250
IAZ004>007 - 016>017 - 023>028 - 033>039 - 045>049 - 057>062 - 074>075 - 083>084 - 094>095
06/09/1999
06:00 AM
Flood
N/A
0
0
1.8M
2.7M
251
IAZ017 - 026>027 - 039 - 045>046 - 057>059
07/02/1999
09:00 PM
Flood
N/A
0
0
1.7M
900K
252
Mason City
07/19/1999
02:30 AM
Flash Flood
N/A
0
0
1.0M
100K
253
IAZ004>007 - 016>017 - 026>028 - 039
07/19/1999
06:00 AM
Flood
N/A
0
0
2.8M
1.7M
254
Mason City
07/20/1999
06:30 PM
Lightning
N/A
0
0
3K
0
255
Mason City Arpt
07/27/1999
10:22 PM
Tstm Wind
50 kts.
0
0
1K
0
256
Mason City Arpt
08/09/1999
08:47 PM
Tstm Wind
50 kts.
0
0
2K
0
257
Burchinal
08/09/1999
09:01 PM
Tornado
F0
0
0
0
0
258
Clear Lake
08/09/1999
11:00 AM
Hail
0.88 in.
0
0
0
5K
259
Clear Lake
08/09/1999
11:05 AM
Hail
0.88 in.
0
0
0
5K
260
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
09/21/1999
01:00 AM
Extreme Cold
N/A
0
0
0
15.0M
261
IAZ004>007 - 015>017 - 023>028 - 036>039 - 048>050 - 061>062
01/19/2000
07:00 AM
Winter Storm
N/A
0
0
22K
0
262
IAZ004>007 - 015>017 - 023>027 - 034 - 036
04/05/2000
12:30 PM
High Wind
55 kts.
0
0
700K
0
263
Clear Lake
05/31/2000
08:53 PM
Hail
1.50 in.
0
0
5K
5K
264
Clear Lake
05/31/2000
08:58 PM
Hail
0.88 in.
0
0
1K
5K
265
IAZ017 - 026>027 - 038
06/01/2000
06:00 AM
Flood
N/A
0
0
40K
20K
266
IAZ006>007 - 016>017 - 025>027 - 036>039 - 048>049
06/09/2000
06:00 PM
Flood
N/A
0
0
325K
325K
267
IAZ016>017 - 025>027 - 036>039 - 048>049
06/13/2000
03:00 PM
Flood
N/A
0
0
220K
550K
268
Clear Lake
07/02/2000
03:23 PM
Hail
1.00 in.
0
0
1K
10K
269
Mason City Arpt
07/02/2000
03:25 PM
Tstm Wind
52 kts.
0
0
1K
0
270
Mason City Arpt
07/09/2000
11:02 PM
Tstm Wind
52 kts.
0
0
2K
0
271
Rock Falls
07/09/2000
11:14 PM
Tstm Wind
52 kts.
0
0
2K
0
272
Countywide
07/09/2000
11:30 PM
Flash Flood
N/A
0
0
100K
75K
273
Meservey
07/10/2000
12:45 AM
Lightning
N/A
0
0
8K
0
274
Clear Lake
09/10/2000
06:45 PM
Hail
0.88 in.
0
0
1K
5K
275
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
12/10/2000
09:00 PM
Winter Storm
N/A
0
0
1.3M
0
276
IAZ004>007 - 015>017 - 023>026 - 033>036 - 044>046 - 057>058
12/16/2000
08:00 AM
Blizzard
N/A
0
0
1.0M
0
277
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>049 - 057>060 - 070>073 - 081>082 - 092
12/18/2000
09:00 AM
Blizzard
N/A
0
0
925K
0
278
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050
12/21/2000
12:00 PM
Blizzard
N/A
0
0
540K
0
279
IAZ006>007 - 016>017 - 025>028 - 038>039 - 050
12/28/2000
08:00 AM
Heavy Snow
N/A
0
0
55K
0
280
IAZ004>007 - 015>017 - 023>026
02/25/2001
03:00 AM
Blizzard
N/A
0
0
275K
0
281
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
03/23/2001
06:00 PM
Flood
N/A
0
0
383K
0
282
IAZ004 - 006>007 - 015>017 - 023>027 - 035>036
04/01/2001
12:00 AM
Flood
N/A
0
0
65K
0
283
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
04/07/2001
04:00 AM
High Wind
72 kts.
0
4
3.2M
0
284
IAZ004>007 - 015>017 - 023>028 - 033>037 - 039 - 045>046 - 048>049 - 074>075 - 083>086 - 094>095
04/07/2001
09:00 PM
Flood
N/A
0
0
4.7M
0
285
Thornton
04/11/2001
03:26 PM
Tstm Wind
52 kts.
0
0
1K
0
286
IAZ004>007 - 015>017 - 023>027 - 033>039 - 045>046 - 048>049 - 058>060
05/01/2001
12:00 AM
Flood
N/A
0
0
2.0M
0
287
Mason City
05/09/2001
08:30 PM
Hail
0.88 in.
0
0
5K
0
288
Mason City
06/01/2001
02:18 PM
Hail
0.75 in.
0
0
0
3K
289
IAZ004>007 - 015>017 - 023>026 - 033>038 - 045>046 - 048>049 - 059>061 - 073>075 - 083>086 - 094>095
06/12/2001
03:00 PM
Flood
N/A
0
0
825K
1.7M
290
Clear Lake
06/18/2001
09:17 PM
Hail
1.75 in.
0
0
10K
5K
291
Mason City
07/20/2001
12:07 PM
Tstm Wind
50 kts.
0
0
2K
0
292
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
08/01/2001
12:00 AM
Drought
N/A
0
0
0
578.9M
293
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
08/05/2001
10:00 AM
Excessive Heat
N/A
1
0
0
0
294
Ventura
09/20/2001
02:54 PM
Hail
0.75 in.
0
0
0
1K
295
IAZ004>007 - 015>017 - 023>025 - 033>035 - 044>045
03/08/2002
04:00 PM
Ice Storm
N/A
0
0
375K
0
296
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
03/09/2002
06:00 AM
High Wind
54 kts.
0
0
2.6M
0
297
IAZ004>007 - 015>017 - 024>027 - 036>038 - 047>048
03/09/2002
07:00 AM
Blizzard
N/A
0
0
80K
0
298
IAZ017 - 026>027
04/17/2002
11:20 PM
High Wind
61 kts.
0
0
160K
0
299
IAZ004>007 - 015>017 - 024>028 - 035>039
05/11/2002
10:30 AM
High Wind
51 kts.
0
0
1.4M
0
300
Thornton
06/19/2002
02:15 AM
Hail
1.50 in.
0
0
15K
5K
301
Thornton
06/19/2002
02:30 AM
Hail
1.00 in.
0
0
5K
5K
302
Clear Lake
06/19/2002
02:33 AM
Hail
0.88 in.
0
0
3K
5K
303
Clear Lake
06/19/2002
02:38 AM
Hail
0.88 in.
0
0
3K
5K
304
Mason City
06/19/2002
02:51 AM
Hail
0.75 in.
0
0
0
3K
305
Mason City
06/19/2002
02:58 AM
Hail
1.25 in.
0
0
10K
5K
306
Mason City
06/19/2002
02:59 AM
Hail
0.88 in.
0
0
3K
5K
307
Mason City
06/19/2002
03:00 AM
Hail
1.75 in.
0
0
75K
5K
308
Mason City
06/19/2002
03:01 AM
Hail
1.00 in.
0
0
5K
5K
309
Mason City
06/19/2002
03:06 AM
Hail
1.75 in.
0
0
15K
5K
310
Mason City
06/19/2002
03:10 AM
Hail
1.75 in.
0
0
100K
5K
311
Mason City
06/19/2002
03:12 AM
Hail
1.75 in.
0
0
100K
5K
312
Mason City
06/19/2002
03:15 AM
Hail
1.00 in.
0
0
5K
5K
313
Rockwell
06/21/2002
12:18 PM
Tornado
F1
0
0
0
5K
314
Countywide
07/10/2002
10:00 PM
Flash Flood
N/A
0
0
50K
100K
315
Rockwell
08/12/2002
04:30 AM
Lightning
N/A
0
0
10K
0
316
IAZ005>006 - 015 - 017
08/16/2002
10:15 PM
High Wind
61 kts.
0
0
250K
115K
317
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086
01/28/2003
05:00 AM
Freezing Rain
N/A
0
0
0
0
318
IAZ004>007 - 015>017 - 023>028 - 033>039 - 045 - 093
02/11/2003
01:15 PM
High Wind
65 kts.
0
0
257K
0
319
IAZ004>007 - 015>017 - 023>028 - 033>039
04/04/2003
08:00 AM
Ice Storm
N/A
0
0
100K
0
320
IAZ005>007 - 015>017 - 023>028 - 033>035 - 037>039 - 044
04/06/2003
03:00 PM
Winter Storm
N/A
0
0
95K
0
321
Thornton
05/10/2003
02:54 PM
Hail
1.75 in.
0
0
15K
0
322
Thornton
05/10/2003
03:11 PM
Hail
1.00 in.
0
0
5K
0
323
Mason City
05/14/2003
01:07 PM
Hail
0.88 in.
0
0
2K
0
324
Clear Lake
05/14/2003
01:15 PM
Hail
0.88 in.
0
0
2K
0
325
Clear Lake
05/14/2003
01:17 PM
Hail
0.75 in.
0
0
0
0
326
Clear Lake
05/14/2003
01:17 PM
Hail
0.75 in.
0
0
0
0
327
Clear Lake
05/14/2003
01:18 PM
Hail
0.88 in.
0
0
2K
0
328
Clear Lake
05/14/2003
01:42 PM
Hail
1.75 in.
0
0
10K
0
329
IAZ004>007 - 015>017 - 023>026 - 033>037 - 045>049 - 058>062 - 074>075
05/30/2003
02:00 PM
High Wind
50 kts.
1
0
700K
0
330
Clear Lake
07/04/2003
01:00 AM
Tstm Wind
52 kts.
0
1
5K
0
331
Mason City
07/04/2003
01:08 AM
Tornado
F0
0
0
0
0
332
Mason City
07/04/2003
01:15 AM
Tstm Wind
50 kts.
0
0
3K
0
333
Rockwell
07/07/2003
12:47 AM
Hail
1.75 in.
0
0
10K
5K
334
Clear Lake
07/31/2003
09:20 PM
Hail
1.00 in.
0
0
5K
10K
335
Mason City
07/31/2003
09:32 PM
Hail
1.75 in.
0
0
25K
10K
336
Rockwell
07/31/2003
09:55 PM
Hail
1.75 in.
0
0
20K
10K
337
Rockwell
07/31/2003
09:58 PM
Hail
2.50 in.
0
0
50K
10K
338
Rockwell
07/31/2003
10:00 PM
Hail
1.75 in.
0
0
20K
5K
339
Rockwell
07/31/2003
10:00 PM
Hail
2.75 in.
0
0
25K
25K
340
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
08/01/2003
12:00 AM
Drought
N/A
0
0
645.2M
0
341
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086
11/12/2003
09:00 AM
High Wind
55 kts.
0
2
2.6M
0
342
Rock Falls
11/17/2003
03:10 PM
Hail
0.75 in.
0
0
0
0
343
IAZ005 - 007 - 016>017 - 023>026 - 033>037 - 044>047 - 057>058 - 070
02/02/2004
04:00 AM
Heavy Snow
N/A
0
0
0
0
344
IAZ005>007 - 016>017 - 026>028 - 038>039 - 050
03/07/2004
06:30 AM
High Wind
36 kts.
0
0
165K
0
345
IAZ007 - 017 - 025 - 033 - 036 - 045 - 058
03/20/2004
12:30 PM
High Wind
50 kts.
0
0
350K
0
346
Mason City
04/17/2004
08:40 PM
Tornado
F0
0
0
0
0
347
Rock Falls
04/17/2004
08:54 PM
Hail
1.25 in.
0
0
5K
0
348
Rock Falls
04/17/2004
09:32 PM
Hail
0.75 in.
0
0
0
0
349
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>061 - 070>074 - 081>084 - 092>095
04/18/2004
03:10 PM
High Wind
57 kts.
0
0
3.6M
0
350
Mason City Arpt
04/18/2004
08:58 PM
Tstm Wind
50 kts.
0
0
0
0
351
IAZ005>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>085 - 092>095
04/27/2004
12:30 PM
High Wind
56 kts.
0
0
3.5M
0
352
Ventura
05/08/2004
02:35 AM
Hail
0.75 in.
0
0
0
3K
353
Mason City
05/08/2004
02:50 AM
Hail
0.75 in.
0
0
0
3K
354
Dougherty
05/08/2004
06:15 PM
Hail
1.75 in.
0
0
3K
5K
355
Mason City
05/13/2004
02:46 AM
Hail
0.88 in.
0
0
1K
3K
356
Meservey
05/21/2004
04:39 PM
Hail
1.00 in.
0
0
2K
5K
357
Clear Lake
05/21/2004
04:55 PM
Hail
1.00 in.
0
0
3K
5K
358
Clear Lake
05/21/2004
05:02 PM
Hail
0.88 in.
0
0
2K
5K
359
Meservey
05/21/2004
05:07 PM
Hail
0.88 in.
0
0
2K
5K
360
Countywide
05/21/2004
06:26 PM
Flash Flood
N/A
0
0
100K
50K
361
Countywide
05/21/2004
07:03 PM
Flash Flood
N/A
0
0
150K
50K
362
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
05/22/2004
06:00 PM
Flood
N/A
0
0
5.1M
15.2M
363
IAZ006>007 - 016>017 - 025>027 - 036>038 - 048>050
05/24/2004
05:30 PM
High Wind
55 kts.
0
0
325K
0
364
Ventura
05/24/2004
06:50 PM
Tstm Wind
62 kts.
0
0
2K
0
365
Mason City
05/24/2004
07:25 PM
Tstm Wind
50 kts.
0
0
5K
0
366
Clear Lake
06/08/2004
08:29 PM
Hail
0.88 in.
0
0
1K
5K
367
Mason City
06/12/2004
04:30 PM
Tstm Wind
55 kts.
0
0
5K
0
368
Clear Lake
06/12/2004
04:45 PM
Tstm Wind
61 kts.
0
0
10K
0
369
Countywide
06/16/2004
03:30 PM
Flash Flood
N/A
0
0
50K
10K
370
Mason City
07/05/2004
08:45 PM
Flash Flood
N/A
0
0
50K
5K
371
Ventura
08/26/2004
04:13 PM
Hail
0.88 in.
0
0
0
5K
372
IAZ004>007 - 015>017 - 023>024 - 027>028 - 039
09/15/2004
05:00 AM
Flood
N/A
0
0
600K
1.2M
373
IAZ004>007 - 015>017 - 023>028 - 034>039 - 047>050 - 060>062
12/12/2004
10:00 AM
High Wind
56 kts.
0
0
1.4M
0
374
IAZ005>007 - 016>017 - 024>028 - 036>039 - 050
01/01/2005
08:00 AM
Ice Storm
N/A
0
0
75K
0
375
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/04/2005
05:00 PM
Heavy Snow
N/A
0
0
510K
0
376
IAZ006>007 - 016>017 - 026>028 - 037>039 - 049>050
01/21/2005
11:15 PM
Blizzard
N/A
0
0
60K
0
377
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 084>086 - 096>097
01/22/2005
12:15 AM
High Wind
56 kts.
0
0
440K
0
378
IAZ004>007 - 015>017
03/18/2005
10:30 AM
Heavy Snow
N/A
0
0
35K
0
379
Mason City
03/30/2005
01:39 PM
Tornado
F0
0
0
0
0
380
Mason City
03/30/2005
01:42 PM
Tornado
F0
0
0
0
0
381
Mason City
03/30/2005
01:42 PM
Tornado
F0
0
0
0
0
382
Mason City
05/10/2005
10:28 PM
Hail
1.00 in.
0
0
3K
0
383
Mason City
05/21/2005
11:30 AM
Lightning
N/A
0
0
5K
0
384
IAZ016>017 - 023>028 - 033>039 - 045>050 - 059>062 - 074>075
06/26/2005
12:00 AM
Flood
N/A
0
0
2.0M
1.4M
385
Mason City
06/28/2005
12:37 AM
Hail
0.75 in.
0
0
0
5K
386
Rock Falls
07/03/2005
05:35 PM
Tornado
F0
0
0
0
1K
387
Clear Lake
07/17/2005
08:30 PM
Tstm Wind
50 kts.
0
0
5K
0
388
IAZ005 - 017 - 023>027 - 033>039 - 045>049 - 058>059
07/26/2005
09:00 PM
Flood
N/A
0
0
210K
630K
389
IAZ004>007 - 015>017 - 023>027 - 033>038 - 044>049 - 057>062 - 070>074 - 081>084
11/12/2005
06:00 PM
High Wind
57 kts.
0
0
2.0M
0
390
IAZ004>007 - 016>017 - 024>028 - 035>039 - 050
11/15/2005
07:00 PM
High Wind
50 kts.
0
0
510K
0
391
IAZ005>007 - 016>017 - 026>027 - 037
12/14/2005
05:00 AM
Heavy Snow
N/A
0
0
40K
0
392
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092>097
01/24/2006
09:30 AM
High Wind
60 kts.
0
2
550K
0
393
Mason City
03/30/2006
07:38 PM
Tstm Wind
61 kts.
0
0
10K
0
394
Mason City
03/30/2006
07:40 PM
Tstm Wind
61 kts.
0
0
10K
0
395
Countywide
04/01/2006
12:00 AM
Flood
N/A
0
0
5K
0
396
Mason City
04/12/2006
12:00 AM
Lightning
N/A
0
0
5K
0
397
Ventura
07/01/2006
04:25 PM
Hail
1.00 in.
0
0
3K
5K
398
Clear Lake
07/01/2006
04:28 PM
Hail
1.25 in.
0
0
10K
5K
399
Clear Lake
07/01/2006
04:30 PM
Hail
1.00 in.
0
0
5K
5K
400
Mason City
07/01/2006
04:58 PM
Hail
0.88 in.
0
0
1K
5K
401
Mason City
07/20/2006
02:05 AM
Hail
0.88 in.
0
0
3K
5K
402
Mason City
08/01/2006
10:40 PM
Tstm Wind
61 kts.
0
0
25K
5K
403
Countywide
08/01/2006
11:30 PM
Tstm Wind
61 kts.
0
0
50K
10K
404
Mason City Arpt
09/08/2006
03:58 PM
Hail
1.00 in.
0
0
2K
5K
405
IAZ017
11/10/2006
09:00 AM
Winter Storm
N/A
0
0
10K
0K
406
IAZ004>007 - 015>017 - 023 - 026 - 038 - 046 - 048 - 058
01/14/2007
12:00 PM
Heavy Snow
N/A
0
0
0K
0K
407
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>082 - 085>086 - 092 - 096
02/24/2007
03:00 AM
Winter Storm
N/A
0
0
250K
0K
408
IAZ004>007 - 015>017 - 023>026 - 033>037 - 044>048 - 057>060 - 070>072 - 081>082 - 092
03/01/2007
04:00 AM
Blizzard
N/A
0
0
100K
0K
409
Mason City
03/14/2007
23:15 PM
Flood
N/A
0
0
50K
0K
410
Mason City
04/01/2007
00:00 AM
Flood
N/A
0
0
10K
0K
411
Mason City
07/16/2007
18:19 PM
Thunderstorm Wind
51 kts.
0
0
10K
0K
412
Mason City
07/16/2007
18:20 PM
Thunderstorm Wind
50 kts.
0
0
5K
0K
413
Ventura
08/15/2007
05:20 AM
Thunderstorm Wind
61 kts.
0
0
15K
10K
414
Ventura
08/15/2007
05:20 AM
Thunderstorm Wind
61 kts.
0
0
30K
5K
415
Meservey
08/15/2007
05:23 AM
Thunderstorm Wind
61 kts.
0
0
5K
10K
416
Swaledale
08/15/2007
05:38 AM
Thunderstorm Wind
61 kts.
0
2
50K
10K
417
Rockwell
08/15/2007
05:49 AM
Thunderstorm Wind
57 kts.
0
0
10K
0K
418
Winnebago Hgts
08/19/2007
06:15 AM
Flash Flood
N/A
0
0
250K
25K
419
Clear Lake
08/19/2007
15:32 PM
Heavy Rain
N/A
0
0
0K
0K
420
Mason City
08/19/2007
16:07 PM
Thunderstorm Wind
70 kts.
0
0
40K
0K
421
Clear Lake
08/19/2007
16:19 PM
Flash Flood
N/A
0
0
75K
0K
422
Central Hgts
08/19/2007
16:57 PM
Flash Flood
N/A
0
0
25K
15K
423
Rockwell
08/21/2007
20:48 PM
Thunderstorm Wind
52 kts.
0
0
15K
0K
424
Rockwell
08/21/2007
20:49 PM
Thunderstorm Wind
52 kts.
0
0
10K
0K
425
Portland
08/22/2007
13:00 PM
Flood
N/A
0
0
50K
50K
426
IAZ004>007 - 015>017 - 023>028 - 033
12/01/2007
08:00 AM
Ice Storm
N/A
0
0
10K
0K
427
IAZ004>007 - 015>017 - 023>028 - 033
12/01/2007
08:00 AM
Winter Storm
N/A
0
0
10K
0K
428
IAZ005>007 - 015>017 - 023
01/29/2008
09:00 AM
Blizzard
N/A
0
0
10K
0K
429
Portland
03/14/2008
04:30 AM
Flood
N/A
0
0
25K
0K
430
Portland
04/25/2008
13:45 PM
Flood
N/A
0
0
0K
0K
431
Mason City
05/02/2008
14:06 PM
Thunderstorm Wind
52 kts.
0
0
5K
0K
432
Mason City Arpt
05/02/2008
14:10 PM
Thunderstorm Wind
51 kts.
0
0
1K
0K
433
Mason City
05/02/2008
14:15 PM
Thunderstorm Wind
52 kts.
0
0
5K
0K
434
(mcw)mason City Muni
05/06/2008
17:48 PM
Thunderstorm Wind
57 kts.
0
0
25K
0K
435
(mcw)mason City Muni
05/06/2008
17:49 PM
Thunderstorm Wind
57 kts.
0
0
1K
0K
436
Rockwell
05/25/2008
15:25 PM
Hail
1.75 in.
0
0
10K
0K
437
Mason City
05/25/2008
15:26 PM
Hail
1.75 in.
0
0
10K
0K
438
Cartersville
05/25/2008
15:36 PM
Hail
1.75 in.
0
0
10K
0K
439
Cartersville
05/25/2008
15:40 PM
Hail
1.50 in.
0
0
5K
0K
440
Portland
05/30/2008
10:52 AM
Flood
N/A
0
0
0K
0K
441
(mcw)mason City Muni
06/07/2008
16:42 PM
Tornado
F0
0
0
5K
0K
442
Freeman
06/07/2008
16:53 PM
Funnel Cloud
N/A
0
0
0K
0K
443
Freeman
06/07/2008
19:17 PM
Flash Flood
N/A
0
0
200K
0K
444
Portland
06/07/2008
20:28 PM
Flood
N/A
0
0
1.0M
500K
445
Mason City
06/08/2008
03:18 AM
Flash Flood
N/A
0
0
200K
0K
446
Mason City
06/08/2008
07:25 AM
Flash Flood
N/A
0
0
50K
0K
447
Mason City
06/08/2008
08:30 AM
Flash Flood
N/A
0
0
500K
0K
448
Mason City
07/06/2008
16:58 PM
Thunderstorm Wind
51 kts.
0
0
1K
0K
449
Emery
07/17/2008
13:22 PM
Hail
0.75 in.
0
0
0K
10K
450
Emery
07/17/2008
13:25 PM
Hail
1.00 in.
0
0
2K
10K
451
Mason City
07/17/2008
13:31 PM
Hail
0.75 in.
0
0
0K
2K
452
Thornton
08/04/2008
07:47 AM
Hail
0.88 in.
0
0
2K
5K
453
Hurley
08/04/2008
07:50 AM
Hail
0.75 in.
0
0
0K
10K
454
Dougherty
08/04/2008
08:07 AM
Hail
1.00 in.
0
0
3K
10K
455
IAZ004>007 - 015>017 - 023>028 - 033>038 - 044>048 - 057
10/26/2008
09:30 AM
High Wind
52 kts.
0
0
25K
25K
456
IAZ004>007 - 015>017 - 023>028 - 035
12/08/2008
14:00 PM
Winter Storm
N/A
0
0
10K
0K
457
IAZ004>007 - 015>017 - 023>028 - 033
12/18/2008
21:30 PM
Winter Storm
N/A
0
0
5K
0K
458
IAZ007 - 017 - 026>028 - 037
12/20/2008
14:00 PM
Blizzard
N/A
0
0
0K
0K
459
IAZ007 - 017
02/26/2009
10:00 AM
Sleet
N/A
0
0
0K
0K
460
Hanford
04/24/2009
17:03 PM
Hail
1.00 in.
0
0
1K
0K
461
Meservey
06/23/2009
13:55 PM
Thunderstorm Wind
52 kts.
0
0
3K
0K
462
Clear Lake
07/14/2009
20:48 PM
Thunderstorm Wind
52 kts.
0
0
3K
0K
463
Clear Lake
07/14/2009
20:50 PM
Thunderstorm Wind
52 kts.
0
0
3K
0K
464
IAZ004>007 - 015>017 - 023>028 - 033>039 - 044>050 - 057>062 - 070>075 - 081>086 - 092
10/10/2009
02:00 AM
Frost/freeze
N/A
0
0
0K
3.0M
TOTALS:
15
29
905.286M
1.100B
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