718  
WUCN13 CWWG 210617  
SEVERE THUNDERSTORM WARNING  
FOR SOUTHERN SASKATCHEWAN  
UPDATED BY ENVIRONMENT CANADA  
AT 12:17 A.M. CST THURSDAY 21 AUGUST 2025.  
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SEVERE THUNDERSTORM WARNING FOR:  
=NEW= R.M. OF HUDSON BAY INCLUDING HUDSON BAY AND RESERVE  
R.M. OF BJORKDALE INCLUDING GREENWATER LAKE PROV. PARK  
R.M. OF PORCUPINE INCLUDING PORCUPINE PLAIN AND WEEKES.  
 
SEVERE THUNDERSTORM WARNING ENDED FOR:  
R.M. OF KELVINGTON INCLUDING YELLOWQUILL RES.  
R.M. OF SASMAN INCLUDING MARGO KYLEMORE AND NUT MOUNTAIN  
R.M. OF BARRIER VALLEY INCLUDING ARCHERWILL AND MCKAGUE.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 2:16 A.M. CST.  
 
AT 12:17 A.M. CST, 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 SEVERE THUNDERSTORM IS LOCATED NEAR PORCUPINE PLAIN, MOVING  
NORTHEAST AT 50 KM/H.  
 
HAZARDS:  
HEAVY RAIN  
QUARTER TO LOONIE SIZE HAIL  
WIND GUSTS OF 90-110 KM/H  
 
LOCATIONS IN THE PATH:  
GREENWATER LAKE PROVINCIAL PARK, PORCUPINE PLAIN, WEEKES, BERTWELL,  
CHELAN, CLEMENCEAU, HIGH TOR  
 
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  
SKSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING  
(HASH)SKSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
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