447  
WWUS20 KWNS 012201  
SEL2  
SPC WW 012201  
NEZ000-SDZ000-WYZ000-020500-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 482  
NWS STORM PREDICTION CENTER NORMAN OK  
405 PM MDT TUE JUL 1 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
WESTERN NEBRASKA  
WESTERN SOUTH DAKOTA  
NORTHEAST WYOMING  
 
* EFFECTIVE THIS TUESDAY AFTERNOON AND EVENING FROM 405 PM UNTIL  
1100 PM MDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED LARGE HAIL AND ISOLATED VERY LARGE HAIL EVENTS TO 2  
INCHES IN DIAMETER POSSIBLE  
ISOLATED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE  
 
SUMMARY...ISOLATED TO WIDELY SCATTERED SEVERE STORM DEVELOPMENT,  
POTENTIALLY INCLUDING A COUPLE OF HIGH-BASED SUPERCELLS, IS EXPECTED  
REGIONALLY THROUGH EARLY EVENING, WITH THE POSSIBILITY THAT A  
LOOSELY ORGANIZED CLUSTER COULD EVOLVE LATER THIS EVENING.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70  
STATUTE MILES EAST AND WEST OF A LINE FROM 65 MILES NORTH OF RAPID  
CITY SD TO 50 MILES EAST OF SIDNEY NE. FOR A COMPLETE DEPICTION OF  
THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS  
WOU2).  
 
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 481...  
 
AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO  
2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A  
FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM MOTION VECTOR  
29025.  
 
...GUYER  
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