Radar:       Or click here for map
Radar: Omaha NE
41.32 N - 96.37W
Period: 1980 - 2006      Range: 124 nm

Database Overview
All reports in the domain All severe weather reports during the period are plotted. Blue dots represent damaging wind, green dots represent large hail, and red dots represent tornadoes. [Click to enlarge]
  All Rpts Sig Rpts Avg Days
Hail
10095
680 48
Wind
6757
811 41
Tornadoes
1515
201 19
Total
18367
1692 62
Significant severe reports Significant severe weather reports during the period are plotted. Only tornadoes F2 or stronger, wind gusts of 65 knots or stronger, and hail of 2" diameter or larger are plotted. [Click to enlarge]
Category
Rank*
Freq/mi2
Any Severe
16
1:71
Sig Severe
9
1:771
Tornadoes
3
1:861
F2+ Torn
18
1:6,489
* Compared to 141 national radar coverage areas studied.

Annual Report Information
Annual severe weather reports
Plot of annual severe weather reports in the search area. The dashed magenta line denotes a 5 year running average of all reports.

20 year report increase: 137%
10 year report increase: 122%
5 year report increase: -18%

See annual table below

Daily Report Information
Annual severe weather reports
Plot of daily severe weather reports in the search area. Lines denote a 7 day running mean.

Maximum daily value:
8.3 on 17 Jun

Primary Season:
Apr 02 - Aug 25

See monthly table below

Hourly Report Information
Annual severe weather reports
Plot of hourly severe weather reports in the search area. Values are in percent of total, and have been rounded to the nearest hour (UTC).

Maximum hourly value:
11% at 01 UTC

See hourly table below

Climatological Threat Potential
Threat
Avg Prob of Occurrence
Return Interval
Natl Rank
Any Tornado
0.061%
1651 yrs
3
F2+ Tornado
0.054%
1844 yrs
2
This table represents the average annual probability and return interval of each event for any point within the search domain.

Read details of computational method

Annual Totals
Year
Hail
Wind
Tornado
Total
 
Rpt
Days
Rpt
Days
Rpt
Days
Rpt
Days
1980
187
40
181
41
45
17
277
55
1981
115
35
113
31
36
19
187
48
1982
146
40
224
49
30
18
206
67
1983
90
27
128
33
33
18
156
48
1984
164
33
106
32
64
20
292
46
1985
139
31
164
33
51
21
241
50
1986
250
51
232
41
60
26
370
69
1987
154
36
138
44
32
20
218
55
1988
56
17
86
23
19
9
94
31
1989
106
35
220
38
31
16
168
52
1990
117
37
163
35
63
15
243
48
1991
197
37
168
40
51
16
299
52
1992
192
41
222
48
66
21
324
61
1993
192
51
267
47
91
30
374
66
1994
202
41
308
28
48
18
298
52
1995
214
35
128
28
42
9
298
44
1996
357
58
174
41
47
20
451
68
1997
271
52
231
36
25
13
321
58
1998
529
67
458
50
84
20
697
84
1999
369
41
199
32
81
23
531
51
2000
514
71
408
53
59
24
632
81
2001
1032
67
426
55
110
29
1252
83
2002
831
71
380
59
22
12
875
81
2003
654
54
338
34
70
15
794
61
2004
1236
79
471
56
177
29
1590
86
2005
1034
82
320
51
46
18
1126
89
2006
747
68
504
49
32
12
811
77
AVG
374
48
250
41
56
19
680
62


Violent Tornadoes
Date
F
Deaths
Injuries
1980 02-Jun 2125 UTC
F4
0
0
1980 04-Jun 0316 UTC
F4
3
110
1984 07-Jun 2345 UTC
F4
3
64
1985 10-May 2359 UTC
F4
0
2
1986 28-Jul 2330 UTC
F4
0
2
1989 24-May 2311 UTC
F4
0
0
1990 13-Mar 2305 UTC
F4
0
8
1995 28-May 0022 UTC
F4
0
0
1995 28-May 0055 UTC
F4
0
2
1995 28-May 0056 UTC
F4
0
1
1999 08-Apr 1954 UTC
F4
0
3
1999 08-Apr 2048 UTC
F4
0
1
2001 14-Jun 0045 UTC
F4
0
2
2003 24-Jun 0243 UTC
F4
1
0
2004 23-May 0030 UTC
F4
1
38

Monthly Averages
Month
Hail
Wind
Torn
Total
Jan
0
0
0
0
Feb
0
0
0
0
Mar
12
7
2
21
Apr
50
23
8
80
May
98
39
16
153
Jun
92
66
17
175
Jul
52
63
7
122
Aug
35
36
2
73
Sep
26
13
2
41
Oct
6
3
1
10
Nov
2
1
1
3
Dec
0
0
0
0

Hourly Averages
UTC
Hail
Wind
Torn
Total
00
1186
619
241
2046
01
1165
685
229
2079
02
949
658
199
1806
03
776
572
100
1448
04
587
590
60
1237
05
347
445
30
822
06
255
370
14
639
07
249
300
15
564
08
141
181
9
331
09
112
173
6
291
10
106
110
6
222
11
88
67
3
158
12
96
71
4
171
13
108
89
3
200
14
135
80
0
215
15
134
97
3
234
16
154
82
8
244
17
213
72
11
296
18
215
67
27
309
19
219
119
39
377
20
398
180
80
658
21
588
244
105
937
22
812
380
142
1334
23
1062
506
181
1749

Click Here for tabular data (F2+ tornadoes).
Page Updated: Saturday 10-27-2007
If you have comments regarding this information, contact John Hart of the Storm Prediction Center.
Go to SPC web page Go to NWS web site Go to NOAA web site