Severe Thunderstorm Warning 126, NWS Cheyenne, WY

WYZ059>070-NEZ001>003-019>021-054-055-282300-

SEVERE WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHEYENNE WY
1000 AM MDT SUN JUL 28 1996

THE SEVERE WEATHER POTENTIAL IN THE COUNTY WARNING AREA OF THE CHEYENNE
NATIONAL WEATHER SERVICE OFFICE IS MEDIUM THIS AFTERNOON AND
EVENING...MAINLY IN THE NEBRASKA PANHANDLE AND EAST OF INTERSTATE 25 IN
WYOMING.

SPOTTER ACTIVATION MAY BE NECESSARY.

DISCUSSION...AN UPPER LEVEL WEATHER DISTURBANCE TRACKING SOUTHEAST OUT
OF EASTERN MONTANA IS EXPECTED PROVIDE THE ENERGY NECESSARY TO SET OFF
THUNDERSTORMS IN EASTERN WYOMING AND THE NEBRASKA PANHANDLE THIS
AFTERNOON AND EVENING.  THIS WEATHER DISTURBANCE...IN COMBINATION WITH
WEAK UPSLOPE SURFACE WINDS...AMPLE LOW LEVEL MOISTURE...AND AN
INCREASING SUPPLY OF MID LEVEL MOISTURE FROM THE WEST...WILL LIKELY
GENERATE THUNDERSTORMS PRODUCING LARGE HAIL AND VERY HEAVY RAINS.

THE WIND PATTERN THROUGH THE LOWEST 20 THOUSAND FEET OF THE ATMOSPHERE
IS ALSO CONDUCIVE TO DEVELOPING SOME STORM-SCALE CIRCULATION WHICH WILL
AID IN THE DEVELOPMENT OF SEVERE WEATHER.

THIS OUTLOOK IS FOR THE FOLLOWING COUNTIES IN SOUTHEAST WYOMING AND
THE NEBRASKA PANHANDLE:

WY...ALBANY   CARBON   CONVERSE   JGOSHEN   LARAMIE   NIOBRARA   PLATTE
NE...BANNER   BOX BUTTE   CHEYENNE   DAWES   KIMBALL   MORRILL   SIOUX
     SCOTTS BLUFF

WCJIN-WYSE-WYNE
JBS

WYZ064>070-281900-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
1205 PM MDT SUN JUL 28 1996

...THUNDERSTORMS HAVE BEGUN TO DEVELOP OVER SOUTHEAST WYOMING...

AT NOON MDT A SINGLE THUNDERSTORM HAD DEVELOPED 25 MILES SOUTH OF
DOUGLAS...OR 25 MILES NORTHWEST OF WHEATLAND. THIS STORM WAS MOVING
TO THE SOUTHEAST AT 15 MPH. IF THIS STORM CONTINUES IN THIS MANNER IT
SHOULD AFFECT THE COMMUNITY OF WHEATLAND BY 115 PM.

THIS STORM IS CAPABLE OF PRODUCING HEAVY RAIN...STRONG GUSTY WINDS...
SMALL HAIL...AND DANGEROUS LIGHTNING. IF YOU ARE IN THE PATH OF THIS
STORM TAKE COVER IN A STURDY BUILDING.

WCJIN-WYSE-WYNE
LRE

NEZ001>003-281930-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
108 PM MDT SUN JUL 28 1996

...THUNDERSTORM DEVELOPING IN THE NORTHERN PANHANDLE OF NEBRASKA...

AT 105 PM MDT...A THUNDERSTORM WITH HEAVY RAINFALL AND LIKELY SMALL HAIL
HAD DEVELOPED IN NORTHERN SIOUX COUNTY...ABOUT 35 MILES WEST SOUTHWEST
OF CHADRON...OR ABOUT 8 MILES EAST NORTHEAST OF HARRISON.

THIS STORM WAS MOVING SOUTHEAST AT 20 MPH.  THIS STORM WILL CROSS &OVER
HIGHWAY 20 IN THE VICINITY OF FORT ROBISON AND CRAWFORD AROUND 120 PM
MDT.

MOORE

WYZ061>069-282000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
122 PM MDT SUN JUL 28 1996

...THUNDERSTORM DEVELOPING IN THE SOUTHEAST WYOMING...

AT 120 PM MDT...SCATTERED THUNDERSTORMS...SOME WITH HEAVY RAINFALL AND
SMALL HAIL...WERE DEVELOPING IN A 50 MILE WIDE AREA THAT EXTENDED FROM
NEAR WHEATLAND WEST TO 25 MILES NORTH OF RAWLINS.

THE STRONGEST STORMS WERE LOCATED 15 MILES SOUTHWEST OF WHEATLAND ON
HIGHWAY 34 AND 15 MILES NORTH NORTHWEST OF WHEATLAND.

THUNDERSTORMS WILL LIKELY CONTINUE DEVELOPING ACROSS SOUTHEAST WYOMING.
SOME OF THE STRONGER STORMS WILL HAVE THE POTENTIAL TO PRODUCE VERY
HEAVY RAINFALL...STRONG GUSTY WINDS...AND HAIL.

PEOPLE IN SOUTHtEAST WYOMING SHOULD BE ON THE LOOKOUT FOR THUNDERSTORMS
THIS AFTERNOON AND EVENING AND BE PREPARED TO TAKE SHELTER SHOULD THEY
APPROACH.

WCJIN-WYNE-WYSE

MOORE