451
WWUS20 KWNS 012043
SEL4
SPC WW 012043
COZ000-NEZ000-WYZ000-020400-
URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 564
NWS STORM PREDICTION CENTER NORMAN OK
245 PM MDT FRI AUG 1 2025
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* TORNADO WATCH FOR PORTIONS OF
NORTHEAST COLORADO
NEBRASKA PANHANDLE
SOUTHEAST WYOMING
* EFFECTIVE THIS FRIDAY AFTERNOON AND EVENING FROM 245 PM UNTIL
1000 PM MDT.
* PRIMARY THREATS INCLUDE...
A COUPLE TORNADOES POSSIBLE
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 3
INCHES IN DIAMETER POSSIBLE
SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE
SUMMARY...THUNDERSTORMS ARE FORECAST TO CONTINUE TO DEVELOP AND
INTENSIFY THIS AFTERNOON AND PERSIST THROUGH THE EVENING. THE
STRONGER STORMS WILL LIKELY BECOME SUPERCELLULAR AND POSE A RISK FOR
LARGE TO VERY LARGE HAIL (1 TO 3 INCHES IN DIAMETER). A COUPLE OF
TORNADOES ARE ALSO POSSIBLE MAINLY TOWARDS THE LATE AFTERNOON AND
EARLY EVENING WHEN THE PEAK SUPERCELL PHASE IS FORECAST. UPSCALE
GROWTH INTO A THUNDERSTORM CLUSTER MAY SUBSEQUENTLY OCCUR THIS
EVENING AND THE RISK FOR SEVERE GUSTS MAY CORRESPONDINGLY INCREASE.
THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 75 STATUTE MILES
EAST AND WEST OF A LINE FROM 15 MILES WEST NORTHWEST OF SCOTTSBLUFF
NE TO 30 MILES WEST SOUTHWEST OF AKRON CO. FOR A COMPLETE DEPICTION
OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS
WOU4).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR
TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH
AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR
THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS
AND POSSIBLE WARNINGS.
AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 3 INCHES. EXTREME TURBULENCE AND SURFACE WIND
GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN
STORM MOTION VECTOR 28015.
...SMITH
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