Radar:       Or click here for map
Radar: Glasgow MT
48.20 N - 106.62W
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
1436
 104 14
Wind
1115
 182 12
Tornadoes
118
 4 3
Total
2669
 290 20
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
N/A
1:489
Sig Severe
N/A
1:4,497
Tornadoes
N/A
1:11,053
F2+ Torn
N/A
1:326,059
* 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: 864%
10 year report increase: 39%
5 year report increase: -61%
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:
2.2 on 09 Jul

Primary Season:
Jun 02 - Sep 03
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:
15% at 02 UTC
See hourly table below

Climatological Threat Potential
Threat
Avg Prob of Occurrence
Return Interval
Natl Rank
Any Tornado
0.000%
N/A
N/A
F2+ Tornado
0.000%
N/A
N/A
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
2
2
8
7
3
3
8
11
1981
6
5
7
5
1
1
8
9
1982
10
5
5
5
1
1
12
8
1983
6
4
16
11
4
3
14
15
1984
7
3
4
4
1
1
9
7
1985
0
0
6
3
0
0
0
3
1986
5
5
9
7
0
0
5
11
1987
1
1
2
2
1
1
3
4
1988
6
4
21
14
12
4
30
16
1989
7
6
16
9
5
4
17
14
1990
15
8
27
9
1
1
17
11
1991
40
17
30
11
17
14
74
29
1992
17
9
6
4
2
2
21
12
1993
20
11
17
5
11
8
42
16
1994
22
12
15
11
0
0
22
20
1995
52
24
42
16
10
6
72
32
1996
54
17
41
15
2
2
58
24
1997
46
19
76
16
1
1
48
25
1998
109
23
34
15
2
1
113
27
1999
133
25
55
12
10
4
153
28
2000
242
33
99
19
5
4
252
34
2001
223
31
115
22
8
4
239
34
2002
91
25
166
27
8
4
107
37
2003
41
17
32
11
4
3
49
22
2004
65
17
49
13
4
2
73
24
2005
160
30
138
26
5
5
170
34
2006
56
20
79
18
0
0
56
27
AVG
53
14
41
12
4
3
99
20


Violent Tornadoes
Date
F
Deaths
Injuries

Monthly Averages
Month
Hail
Wind
Torn
Total
Jan
0
0
0
0
Feb
0
0
0
0
Mar
0
0
0
0
Apr
0
0
0
1
May
2
1
0
4
Jun
16
11
1
28
Jul
24
20
2
46
Aug
9
9
1
18
Sep
1
1
0
2
Oct
0
0
0
0
Nov
0
0
0
0
Dec
0
0
0
0

Hourly Averages
UTC
Hail
Wind
Torn
Total
00
176
83
7
266
01
204
140
16
360
02
185
196
29
410
03
124
187
19
330
04
86
114
7
207
05
59
82
4
145
06
37
46
1
84
07
32
31
0
63
08
24
28
2
54
09
16
19
1
36
10
14
15
0
29
11
12
6
0
18
12
13
2
0
15
13
2
1
0
3
14
8
0
0
8
15
7
1
0
8
16
14
3
1
18
17
13
5
0
18
18
17
0
3
20
19
24
6
3
33
20
60
9
2
71
21
62
37
7
106
22
110
43
4
157
23
137
61
12
210

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