967
WWUS20 KWNS 242058
SEL3
SPC WW 242058
NEZ000-SDZ000-250400-
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 623
NWS STORM PREDICTION CENTER NORMAN OK
400 PM CDT MON AUG 24 2026
THE NWS STORM PREDICTION CENTER HAS ISSUED A
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
SOUTHWEST INTO NORTH-CENTRAL NEBRASKA
SOUTH-CENTRAL SOUTH DAKOTA
* EFFECTIVE THIS MONDAY AFTERNOON AND EVENING FROM 400 PM UNTIL
1100 PM CDT.
* PRIMARY THREATS INCLUDE...
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75
MPH POSSIBLE
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2
INCHES IN DIAMETER POSSIBLE
SUMMARY...WIDELY SCATTERED SEVERE THUNDERSTORMS ARE POSSIBLE LATE
THIS AFTERNOON THROUGH THE EVENING. A FEW SUPERCELLS WITH AN
ATTENDANT RISK FOR LARGE HAIL (1 TO 2 INCHES IN DIAMETER) AND SEVERE
GUSTS (60 TO 75 MPH) ARE POSSIBLE. A SMALL CLUSTER MAY EVOLVE
DURING THE EVENING WITH AN ACCOMPANYING RISK FOR SEVERE GUSTS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 50
STATUTE MILES EAST AND WEST OF A LINE FROM 65 MILES NORTH NORTHWEST
OF VALENTINE NE TO 30 MILES EAST SOUTHEAST OF IMPERIAL NE. FOR A
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE
UPDATE (WOUS64 KWNS WOU3).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR 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. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES.
OTHER WATCH INFORMATION...CONTINUE...WW 622...
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO
2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65 KNOTS. A
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM MOTION VECTOR
33020.
...SMITH
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