Alert archive / Wyoming / Severe Thunderstorm Warnings in 1995
Severe Thunderstorm Warning 2, NWS Cheyenne, WY
NWS Cheyenne, WY issued this severe thunderstorm warning at Jun 2, 1995, 5:53 PM MDT for Albany County, Laramie County, Wyoming. It was in force for 67 min.
The area
The counties it named.
The facts
- Issued
- Jun 2, 1995, 5:53 PM MDT (23:53 UTC)
- Expired
- Jun 2, 1995, 7:00 PM MDT
- In force
- 67 min
- Issued by
- NWS Cheyenne, WY
- Area
- Whole counties
Counties Albany County, WY, Laramie County, WY
The nearest sounding before it
Denver, CO (KDNR), launched 12:00Z, 11.9 hours before the alert went out and 245 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2027 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- -2 m²/s²
- 0-3 km storm-relative helicity
- 30 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCYS 022355 RRA SVRCYS WYC001-021-030100- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE CHEYENNE WY 553 PM MDT FRI JUN 2 1995 THE NATIONAL WEATHER SERVICE IN CHEYENNE HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 700 PM MDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHEAST WYOMING ...SOUTHEASTERN ALBANY COUNTY...LARAMIE COUNTY RADAR SHOWED A LINE OF SEVERE THUNDERSTORMS FROM THE SOUTHEAST CORNER OF LARAMIE NEAR CARPENTER NORTHWEST TO HORSE CREEK. THE THUNDERSTORMS WERE MOVING TO THE NORTHWEST AT 20 MILES AN HOUR. LARGE HAIL...HEAVY RAIN...STRONG GUSTY WINDS AND DANGEROUS LIGHTNING ARE POSSIBLE WITH SOME OF THESE STORMS. WHEN SEVERE WEATHREATENS GO INSIDE A STURDY BUILDING AND STAY AWAY FROM WINDOWS. WCJIN-WYSE PAL
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 2, 12:32 PM MDT, 5 hours 21 minutes before
WYZ015-018-020>025-059>070-022000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 1233 PM MDT FRI JUN 2 1995 ...THUNDERSTORMS WERE STARTING TO FORM OVER SOUTHERN WYOMING... A FEW THUNDERSTORMS HAD ALREADY DEVELOPED OVER SOUTHERN WYOMING EARLY THIS AFTERNOON. MORE NUMEROUS THUNDERSTORMS WERE MOVING NORTH FROM NORTHEAST UTAH AND NORTHERN COLORADO. AT 1225 PM MDT...THE STRONGEST THUNDERSTORM WAS IN THE EVANSTON AREA. HEAVY RAIN AND GUSTY WINDS WERE OCCURRING WITH THIS STORM. THUNDERSTORMS WILL CONTINUE TO DEVELOP AND INCREASE IN NUMBER OVER SOUTHERN WYOMING THIS AFTERNOON. SINCE THE AIR MASS IS MOIST AND UNSTABLE...SOME OF THE STORMS MAY BECOME QUITE STRONG. IF YOU ARE IN SOUTHERN WYOMING THIS AFTERNOON...YOU SHOULD KEEP AN EYE ON THE SKY FOR THUNDERSTORMS. BE PREPARED TO SEEK SHELTER SHOULD A STORM APPROACH YOUR AREA. WCJIN-WYSW-WYSE-WYNE JLH
Special weather statement, Jun 2, 12:33 PM MDT, 5 hours 20 minutes before
WYZ015-018-020>025-059>070-022000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 1233 PM MDT FRI JUN 2 1995 ...THUNDERSTORMS WERE STARTING TO FORM OVER SOUTHERN WYOMING... A FEW THUNDERSTORMS HAD ALREADY DEVELOPED OVER SOUTHERN WYOMING EARLY THIS AFTERNOON. MORE NUMEROUS THUNDERSTORMS WERE MOVING NORTH FROM NORTHEAST UTAH AND NORTHERN COLORADO. AT 1225 PM MDT...THE STRONGEST THUNDERSTORM WAS IN THE EVANSTON AREA. HEAVY RAIN AND GUSTY WINDS WERE OCCURRING WITH THIS STORM. THUNDERSTORMS WILL CONTINUE TO DEVELOP AND INCREASE IN NUMBER OVER SOUTHERN WYOMING THIS AFTERNOON. SINCE THE AIR MASS IS MOIST AND UNSTABLE...SOME OF THE STORMS MAY BECOME QUITE STRONG. IF YOU ARE IN SOUTHERN WYOMING THIS AFTERNOON...YOU SHOULD KEEP AN EYE ON THE SKY FOR THUNDERSTORMS. BE PREPARED TO SEEK SHELTER SHOULD A STORM APPROACH YOUR AREA. WCJIN-WYSW-WYSE-WYNE JLH
Special weather statement, Jun 2, 4:30 PM MDT, 1 hour 23 minutes before
WYZ070-NEZ-054-055-030030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 430 PM MDT FRI JUN 2 1995 ...STRONG THUNDERSTORMS IN NORTHEST COLORADO MOVING NORTH TOWARDS SOUTHEAST LARAMIE COUNTY WYOMING ALSO KIMBALL AND CHEYENNE COUNTIES OF THE NEBRASKA PANHANDLE... RADAR SHOWED STRONG THUNDERSTORMS ABOUT 15 MILES SOUTH OF THE SOUTHEAST CORNER OF WYOMING AND THE SOUTHERN END OF THE NEBRASKA PANHANDLE. THE THUNDERSTORMS WERE MOVING NORTH AT 15 MILES AN HOUR. COUNTIES THREATENED BY THESE STORNG STORMS ARE SOUTHEAST LARAMIE COUNTY OF SOUTHEAST WYOMING...KIMBALL AND CHEYENNE COUNTIES OF THE NEBRASKA PANHANDLE. HAIL...BRIEF HEAVY RAINS...STRONG GUSTY WINDS AND DANGEROUS LIGHTNING CAN BE EXPECTED FROM THESE THUNDERSTORMS. WYCJIN-WYSE PAL
Special weather statement, Jun 2, 4:55 PM MDT, 58 minutes before
WYZ069-030030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 455 PM MDT FRI JUN 2 1995 ...STRONG THUNDERSTORMS MOVING NORTH INTO SOUTHEAST WYMING... RADAR SHOWED STRONG THUNDERSTORMS MOVING NORTH INTO SOUTHEAST WYOMING. THE THUNDERSTORM THAT DEVELOPED OVER THE CITY OF CHEYENNE AT 450 PM PRODUCED SMALL HAIL OF ONE QUARTER OF AN INCH IN DIAMETER AND HEAVY RAIN. OTHER STORNG THUNDERSTORMS IN NORTHEAST COLORADO CONTINUED TO MOVE TO THE NORTH AT 15 MILES AN HOUR. WYCJIN-WYSE PAL
Special weather statement, Jun 2, 4:58 PM MDT, 55 minutes before
WYZ069-030030- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHEYENNE WY 455 PM MDT FRI JUN 2 1995 ...STRONG THUNDERSTORMS MOVING NORTH INTO SOUTHEAST WYMING... RADAR SHOWED STRONG THUNDERSTORMS MOVING NORTH INTO SOUTHEAST WYOMING. THE THUNDERSTORM THAT DEVELOPED OVER THE CITY OF CHEYENNE AT 450 PM PRODUCED SMALL HAIL OF ONE QUARTER OF AN INCH IN DIAMETER AND HEAVY RAIN. OTHER STORNG THUNDERSTORMS IN NORTHEAST COLORADO CONTINUED TO MOVE vTO THE NORTH AT 15 MILES AN HOUR. WYCJIN-WYSE PAL
Nearby
Severe Thunderstorm Warnings in Wyoming, 1995Every severe thunderstorm warning in 1995
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.