777  
WUCN11 CWWG 210722  
SEVERE THUNDERSTORM WARNING  
FOR SOUTHERN MANITOBA  
UPDATED BY ENVIRONMENT CANADA  
AT 2:22 A.M. CDT THURSDAY 21 AUGUST 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
MUN. OF ROBLIN INCL. MAKAROFF SHORTDALE AND BIELD  
WESTGATE RED DEER LAKE AND BARROWS  
PORCUPINE PROV. FOREST  
MUN. OF SWAN VALLEY WEST INCL. BENITO  
DUCK MOUNTAIN PROV. PARK AND PROV. FOREST.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
UPDATED OR ENDED BY 4:21 A.M. CDT.  
 
AT 2:22 A.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING VERY STRONG WIND GUSTS,  
TOONIE TO PING PONG BALL SIZE HAIL AND HEAVY RAIN.  
 
THIS LINE OF SEVERE THUNDERSTORMS IS MOVING EAST AT 60 KM/H.  
 
HAZARDS:  
HEAVY RAIN  
QUARTER TO LOONIE SIZE HAIL  
WIND GUSTS OF 90-110 KM/H  
 
LOCATIONS IN THE PATH:  
KAMSACK, SWAN RIVER, THE PAS, MAWDESLEY LAKE, BARROWS, NORTH  
STEEPROCK LAKE PROVINCIAL PARK, WHITEFISH LAKE PROVINCIAL PARK, BELL  
LAKE PROVINCIAL PARK, RED DEER RIVER PROVINCIAL PARK, PRIMROSE  
PROVINCIAL PARK.  
 
TAKE IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE,  
PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL.  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
MBSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING  
(HASH)MBSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
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