Tornado Warning 12, NWS Cheyenne, WY

WYZALL-241700-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
915 AM MDT THU MAY 24 1990

...A MODERATE RISK OF SEVERE THUNDERSTORMS IS THE OUTLOOK FOR
NORTHEAST WYOMING THIS THURSDAY AFTERNOON...

AN AREA OF LOW PRESSURE AND AN ASSOCIATED COLD FRONT WILL ENGULF
WESTERN WYOMING TODAY. SOME THUNDERSTORMS HAVE DEVELOPED IN FAR
WESTERN WYOMING AND IDAHO THIS MORNING AND WILL BRING THE RISK FOR
SEVERE THUNDERSTORM TO NORTHEAST WYOMING BY THIS AFTERNOON AND
EARLY EVENING.

UNSTABLE AIR BY THIS AFTERNOON COULD PRODUCE BRIEF HEAVY RAIN...
HAIL AND STRONG WINDS FROM SHERIDAN IN NORTH CENTRAL WYOMING TO
CHEYENNE IN THE SOUTHEAST CORNER OF THE STATE.

ADDITIONALLY...STRONG WINDS AHEAD OF THIS SYSTEM WILL OCCUR. SOUTH TO
SOUTHWEST WINDS OF 20 TO 35 MILES AN HOUR ARE EXPECTED OVER MUCH OF
WYOMING TODAY.

SGS

WYZALL-242000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
1215 PM MDT THU MAY 24 1990

SEVERE THUNDERSTORMS ARE POSSIBLE IN NORTHEAST WYOMING AND EXTREME
EASTERN WYOMING THIS THURSDAY AFTERNOON...

AN AREA OF LOW PRESSURE AND AN ASSOCIATED COLD FRONT WILL MOVE
INTO CENTRAL WYOMING THIS AFTERNOON. A FEW THUNDERSTORMS COULD
CONTAIN BRIEF HEAVY RAIN...HAIL AND STRONG GUSTY WINDS AHEAD OF THIS
COLD FRONT THIS AFTERNOON AND INTO THE EVENING.

THE STRONGEST THUNDERSTORMS WILL BE EAST OF A LINE FROM SHERIDAN
IN NORTH CENTRAL WYOMING TO CHEYENNE IN THE SOUTHEAST CORNER
OF THE STATE.

PERSONS ENGAGED IN OUTDOOR ACTIVITIES SHOULD STAY TUNED TO LOCAL
RADIO AND TV OR USE THEIR NOAA WEATHER RADIO RECEIVERS TO KEEP UP
TO DATE ON WATCHES AND WARNINGS WHICH WILL LIKELY BE NEEDED THIS
AFTERNOON FOR NORTHEAST AND EXTREME EASTERN WYOMING.

SGS

WYZ006-012-242000-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
1255 PM MDT THU MAY 24 1990

A TORNADO WATCH AREA HAS BEEN POSTED FOR THE NORTHEAST PORTION OF
WYOMING UNTIL 7PM MDT THIS THURSDAY EVENING.

THE WATCH AREA INCLUDES THE CITIES OF GILLETTE...NEWCASTLE...
DOUGLAS...LUSK...WHEATLAND AND TORRINGTON.

THUNDERSTORMS WERE BEGINNING TO DEVELOP IN THE AREA NEAR THE
NOON HOUR.

PERSONS ENGAGED IN OUTDOOR ACTIVITIES SHQOULD STAY TUNED TO LOCAL
RADIO AND TV OR USE THEIR NOAA WEATHER RADIO RECEIVERS TO KEEP UP
TO DATE ON THIS TORNADO WATCH AREA THE REST OF THE AFTERNOON AND
INTO THE EVENING HOURS.

SGS

WYZ012-242030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE CHEYENNE WY
125 PM MDT THU MAY 24 1990

NEAR 120 PM WEATHER RADAR AND SATELLITE PHOTOS INDICATED A STRONG
THUNDERSTORM 5 MILES NORTHWEST OF WHEATLAND IN SOUTHEAST WYOMING.

THE THUNDERSTORM WAS MOVING TO THE NORTHEAST AT 15 TO 20 MILES
AN HOUR AND WILL PASS TO THE NORTH OF WHEATLAND IN PLATTE COUNTY.
OTHER THUNDERSTORMS WERE DEVELOPING OVER SOUTHEAST WYOMING EARLY
THIS AFTERNO{ON.  THESE THUNDERSTORMS WERE ALSO MOVING TO THE
NORTHEAST.

A TORNADO WATCH CONTINUES IN EFFECT FOR PLATTE AND GOSHEN COUNTIES
ALONG WITH NORTHEAST WYOMING UNTIL 7 PM MDT.

IF THREATENING WEATHER APPROACHES...TAKE COVER IMMEDIATELY.

SGS

NEZ001-005-242230

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SCOTTSBLUFF NE
225 PM MDT THU MAY 24 1990

...TORNADO WATCH UNTIL 700 PM MDT FOR PARTS OF THE CENTRAL AND NORTH
NEBRASKA PANHANDLE...

AT 225 PM MDT...ONLY A FEW ISOLATED RAINSHOWERS WERE OCCURRING OVER THE
NORTHEAST NEBRASKA PANHANDLE SOUTHEAST OF GORDON NEBRASKA.  THERE
HAVE BEEN NO REPORTS OF SEVERE WEATHER IN THE NEBRASKA PANHANDLE UP
UNTIL 225 PM MDT.

STRONG THUNDERSTORMS WERE HOWEVER OVER SOUTHEAST WYOMING...NEAR
WHEATLAND AND 30 MILES NORTH OF CHEYENNE WYOMING.  THESE STORMS
DO NOT POSE A THREAT TO THE PANHANDLE OF NEBRASKA AT THIS TIME.

A TORNADO WATCH DOES REMAIN IN EFFECT OVER PARTS OF THE NEBRASKA
PANHANDL4E UNTIL 700 PM MDT...AND YOU SHOULD CONTINUE TO MONITOR RADIO
AND TELEVISION FOR LATER STATEMENTS OR WARNINGS.
WIRTH

NEZ002-242130-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE VALENTINE NE
ISSUED BY SCOTTSBLUFF NE
230 PM MDT WED MAY 24 1990

...STRONG THUNDERSTORM BUILDING OVER NORTHCENTRAL NEBRASKA...

AT 225 PM MDT...AN ISOLATED STRONG THUNDERSTORM HAD DEVELOPED OVER
SOUTHWEST CHERRY COUNTY IN NORTHCENTRAL NEBRASKA.  THE STORM WAS
LOCATED 55 MILES NORTHEAST OF ALLIANCE NEBRASKA...OR 70 MILES SOUTHWEST
OF VALENTINE NEBRASKA.  THE STORM WAS MOVING NORTHEAAST AT 30 MILES AN
HOUR.

BRIEF HEAVY RAIN AND SMALL HAIL CAN BE EXPECTED WITH THIS STORM UNTIL
330 PM MDT.

WIRTH