Historical Tornado Cases for the Cheyenne 

Warning Area

Related items of interest

Historical Tornado Cases for the Boulder Warning Area

Historical Tornado Cases for the United States

June 03  1958 Wyoming Tornadoes

April 23  1960 Cheyenne Ridge Tornado

April 12  1967 Wyoming Tornado

May 7-8  1965 Front Range Tornado

June 14-17  1965 Front Range Superstorm

The July 16  1979 Cheyenne Tornado

The June 5  1982 Wyoming Tornadoes

The July 26  1993  Scottsbluff Tornado

May 22 2008 Tornadoes

Elevated Mixed Layer

Elevated Heating

High plains and front range topo maps


Event Details SFC LI      
SBCAPE      
850mb 700mb 500mb (400) jet level  Skew T  Affected States Pictures Surface obs
04-05-41 00Z 6 X X X X X NE
06-25-42 1830Z       
0030Z
-10 X X X X approx. WY X
06-09-43 2130Z X X X X X NE X
06-13-48 2130Z -9 X 03Z 15Z      03Z 15Z X NE X
06-16-48 2130Z -9 X 03Z 15Z       03Z 15Z X NE X
07-14-48 1830Z -7 X 3Z 15 15Z    3Z 15 X X NE X
05-30-51 2030Z -10 X 03Z 15Z     03Z X X NE X
06-26-52
06-06-54 2130Z -6 to -7 X 15Z     03Z X X NE X
06-26-55 2230Z -9 to -11 X 15Z       03Z 15Z    (15Z)
 03Z
15Z      03Z X WY NE X
06-27-55 1830Z -9 to- 11 X 15Z      03Z 15      3Z  (15Z) 15Z      03Z X WY NE X BFF
05-19-57 00Z 03Z 03Z NE
05-24-57 1230Z
1530Z   1730Z
2130Z
-6
1300
XX 15Z      15Z     03Z 15Z XX WY TX NM OK XX
06-01-58
06-11-58
07-18-58
04-23-60 18Z    21Z 01Z -7
2200
X 00Z 24 00Z 23    12Z 23
00Z 24
12Z 23
00Z 24
00Z 24
X WY X CYS
06-20-60 21Z -8 to -9
4100
X 00Z 21 12Z 21
00Z 21
00Z 21 X NE CO X
06-27-60 21Z -9
4800
X 00Z 28 12Z 27
00Z 28
00Z 28 X NE CO X
07-03-60
05-20-61
05-14-62 21Z
23Z
-6 to -7 X 00Z 15 00Z 15 00Z 15 X NE SD
05-20-62
05-21-62
05-24-62
06-14-63
05-02-64
06-21-64
05-07-65 07Z  8 ? X 00Z 00Z   12Z X CO WY  KS X
06-15-65
06-24-65
06-15-66
04-12-67 20Z -5 to -6
1500

X 00Z 12Z      00Z 00Z X00Zmod. TX  WY X
06-24-69 00Z 25 ? 00Z 25 00Z 25 00Z 25 KS NE WY
04-18-71 00Z -7 to -8 XX 00Z 00Z     12Z 00Z X NM TX  WY XX X
05-28-71
06-03-71
04-12-76
05-09-77
06-09-77
06-18-77
06-20-77
05-16-78
07-20-78
07-16-79 18Z
20Z
-6 X 00Z 17 00Z 17 00Z 17 X WY X
06-14-80
06-05-82 00Z 6 -5 to -6
1400
XX 00Z 12Z
00Z
00Z X WY SD TX XX X
06-18-83
06-19-83
06-20-83
06-13-84 22Z -8 to -9
3500
X 00Z 14 12Z 13
00Z 14
00Z 14 X WY X
05-27-85 21Z -6 to -7 X 00Z 28 00Z 28 00Z 28 X NE CO X
06-13-86 20Z -8
3500
X 00Z 14 12Z 13
00Z 14
00Z 14 X WY chug1 
chug2
09-18-86 21Z -6.5
2300
X 00Z 19 00Z 19 00Z 19 X WY CO  X
05-12-89
05-24-90 20Z -6 to -8
2500-3000
X 00Z 12Z   00Z 00Z X KS WY MT wy1    wy2  wy3
wy4    wy5  CredX
05-05-93 21Z XX 00Z 12Z    00Z 00Z X NE TX KS OK X
07-26-93 20Z X 00Z 12       0Z   (0Z) 0Z X NE WY 2    3   4   5   6    7  8   9  10
credits
07-06-94 21Z X 00Z 12Z     00Z 00Z X NE