Alert archive / Wyoming / Severe Thunderstorm Warnings in 1991
Severe Thunderstorm Warning 91, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 5, 1991, 4:39 PM MDT for Laramie County, Wyoming. It was in force for 51 min.
The area
The counties it named.
The facts
- Issued
- Jun 5, 1991, 4:39 PM MDT (22:39 UTC)
- Expired
- Jun 5, 1991, 5:30 PM MDT
- In force
- 51 min
- Issued by
- NWS Cheyenne, WY
- Area
- Whole counties
County Laramie County, WY
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
In the hours before
Special weather statement, Jun 5, 12:56 PM MDT, 3 hours 43 minutes before
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</html>Special weather statement, Jun 5, 2:26 PM MDT, 2 hours 13 minutes before
WYZ012-017-052230- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 225 PM MDT WED JUN 5 1991 ...THUNDERSTORMS CONTINUED IN SOUTHEAST WYOMING AND WERE MOVING INTO WESTERN LARAMIE AND PLATTE COUNTIES... AT 220 PM MDT...RADAR SHOWED THUNDERSTORMS WITH VERY HEAVY RAIN AND SMALL HAIL HAD MOVED INTO LARAMIE AND PLATTE COUNTIES OF SOUTHEAST WYOMING. THESE THUNDERSTORMS WERE LIKELY PRODUCING STRONG GUSTY WINDS AND DANGEROUS LIGHTNING. THE STORNGEST THUNDERSTORMS WERE 30 MILES WEST OF CHEYENNE AND 30 MILES SOUTHWEST OF WHEATLAND. THE THUNDERSTORMS WERE MOVING NORTHEAST AT 10 TO 15 MILES AN HOUR. WITH THE VERY HEAVY RAIN AND SLOW MOVEMENT... SOME FLOODING MAY OCCUR. PEOPLE IN WESTlERN PLATTE AND WESTERN LARAMIE COUNTIES INCLUDING THE TOWNS OF WHEATLAND...CHUGWATER AND CHEYENNE SHOULD BE ALERT FOR THUNDERSTORMS THIS AFTERNOON. MOVE IMMEDIATELY TO SHELTER IF THUNDERSTORMS APPROACH BAKER
Special weather statement, Jun 5, 3:11 PM MDT, 1 hour 28 minutes before
WYZ012-016-017-052330- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 310 PM MDT WED JUN 5 1991 ...A TORNADO WATCH HAS BEEN ISSUED PARTS OF SOUTHEAST WYOMING UNTIL 9 PM... A TORNADO WATCH HAS BEEN ISSUED FOR PARTS OF SOUTHEAST WYOMING INCLUDING CONVERSE...PLATTE...ALBANY...NIOBRARA...GOSHEN AND LARAMIE COUNTIES. SOME OF THE TOWNS IN THE WATCH AREA INCLUDE...LUSK...DOUGLAS...GLENROCK... LARAMIE...WHEATLAND...TORRINGTON...ROCK RIVER...CHEYENNE AND PINE BLUFFS. THUNDERSTORMS CONTINUED TO DEVELOP AND MOVE ACROSS SOUTHEAST WYOMING THIS AFTERNOON. AT 300 PM SOME OF THE STRONGEST THUNDERSTORMS WERE 15 MILES SOUTHWEST OF WHEATLAND AND 15 MILES NORTHWEST OF DOUGLAS. THESE THUNDERSTORMS WERE MOVING NORTHEAST AT 20 MILES AN HOUR. THUNDERSTORMS IN SOUTHEAST WYOMING THIS AFTERNOON AND THIS EVENING MAY PRODUCE TORNADOES...HAIL...VERY HEAVY RAIN...DAMAGING WINDS AND DANGEROUS LIGHTNING. < PEOPLE IN SOUTHEAST WYOMING SHOULD BE ALERT FOR THUNDERSTORMS. IF A THUNDERSTORM APPROACHES...MOVE TO SHELTER IN A STRONG BUILDING. MOBILE HOMES ARE NOT SAFE SHELTER FROM TORNADOES. MOVE TO THE LOWEST LEVEL AND TO AN INTERIOR ROOM OF THE BUILDING. AVOID WINDOWS AND ELECTRICAL EQUIPMENT WHEN THUNDERSTORMS ARE NEAR. BAKER
Special weather statement, Jun 5, 4:25 PM MDT, 14 minutes before
WYZ012-016-017-052330- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 420 PM MDT WED JUN 5 1991 ...A TORNADO WATCH HAS BEEN ISSUED PARTS OF SOUTHEAST WYOMING UNTIL 9 PM... THUNDERSTORMS HAVE INCREASED IN COVERAGE OVER SOUTHEAST WYOMING SINCE ABOUT 330 PM MDT. THE CITIES OF LARAMIE...ROCK RIVER...WHEATLAND... CHUGWATER...CHEYENNE...AND CARPENTER HAVE HAD THUNDERSTORMS DURING THE PAST HOUR. HOWEVER...NO SEVERE WEATHER HAS BEEN REPORTED SO FAR. THE STRONGER STORMS HAVE PRODUCED ONE QUARTER TO FIVE EIGHTHS INCH HAIL. AT 420 PM RADAR SHOWED THE STRONGEST THUNDERSTORM WAS PASSING THROUGH THE CARPENTER AREA. CARPENTER IS ABOUT 24 MILES EAST SOUTHEAST OF CHEYENNE ALONG THE COLORADO BORDER. HEAVY RAIN...FREQUENT LIGHTNING... MARBLE SIZED OR LARGER HAIL AND WIND GUSTS OVER 50 MILES AN HOUR ARE POSSIBLE WITH THIS STORM. < THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE TORNADOES. THE CARPENTER AREA CAN EXPECT VERY STRONG THUNDERSTORMS BETWEEN NOW AND 500 PM MDT. PEOPLE IN SOUTHEAST WYOMING SHOULD BE ALERT FOR THUNDERSTORMS. IF A THUNDERSTORM APPROACHES...MOVE TO SHELTER IN A STRONG BUILDING. MOBILE HOMES ARE NOT SAFE SHELTER FROM TORNADOES. MOVE TO THE LOWEST LEVEL "AND TO AN INTERIOR ROOM OF THE BUILDING. AVOID WINDOWS AND ELECTRICAL EQUIPMENT WHEN THUNDERSTORMS ARE NEAR. CAS
The office that day
Everything else NWS Cheyenne, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 5, 5:42 PM MDT | Severe Thunderstorm Warning | CYS | Scotts Bluff | 48 min |
| Jun 5, 5:14 PM MDT | Severe Thunderstorm Warning | CYS | Laramie | 46 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 1991Every severe thunderstorm warning in 1991
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.