349  
WWUS20 KWNS 061915  
SEL9  
SPC WW 061915  
COZ000-NEZ000-WYZ000-070200-  
 
URGENT - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WATCH NUMBER 489  
NWS STORM PREDICTION CENTER NORMAN OK  
120 PM MDT SUN JUL 6 2025  
 
THE NWS STORM PREDICTION CENTER HAS ISSUED A  
 
* SEVERE THUNDERSTORM WATCH FOR PORTIONS OF  
NORTHEAST COLORADO  
NEBRASKA PANHANDLE  
SOUTHEAST WYOMING  
 
* EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 120 PM UNTIL  
800 PM MDT.  
 
* PRIMARY THREATS INCLUDE...  
SCATTERED DAMAGING WINDS AND ISOLATED SIGNIFICANT GUSTS TO 75  
MPH LIKELY  
SCATTERED LARGE HAIL LIKELY WITH ISOLATED VERY LARGE HAIL EVENTS  
TO 2 INCHES IN DIAMETER POSSIBLE  
 
SUMMARY...THUNDERSTORMS WILL INTENSIFY THROUGH THE AFTERNOON OFF THE  
FOOTHILLS OF NORTHEAST COLORADO AND SOUTHEAST WYOMING. A FEW SEVERE  
STORMS ARE EXPECTED, CAPABLE OF LARGE HAIL AND DAMAGING WIND GUSTS  
THROUGH THE EARLY EVENING.  
 
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 60  
STATUTE MILES EAST AND WEST OF A LINE FROM 15 MILES EAST NORTHEAST  
OF TORRINGTON WY TO 50 MILES SOUTH SOUTHEAST OF LIMON CO. FOR A  
COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE  
UPDATE (WOUS64 KWNS WOU9).  
 
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.  
 

 
 
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  
27030.  
 
...HART  
 
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