840  
WWCN13 CWWG 071203  
YELLOW WATCH - SEVERE THUNDERSTORM  
FOR SOUTHERN SASKATCHEWAN  
UPDATED BY ENVIRONMENT CANADA  
AT 6:03 A.M. CST MONDAY 7 SEPTEMBER 2026.  
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YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:  
ESTEVAN - WEYBURN - RADVILLE - MILESTONE  
ASSINIBOIA - GRAVELBOURG - CORONACH.  
 
YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - ENDED FOR:  
R.M. OF FRANCIS INCLUDING VIBANK SEDLEY AND ODESSA  
R.M. OF MONTMARTRE INCLUDING ASSINIBOINE RES.  
MOOSOMIN - GRENFELL - KIPLING - WAWOTA.  
 
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IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF SEVERE  
THUNDERSTORMS THAT MAY BE CAPABLE OF PRODUCING STRONG WIND GUSTS,  
LARGE HAIL AND HEAVY RAIN.  
 
THUNDERSTORMS, SOME OF WHICH MAY BECOME SEVERE, CONTINUE EARLY THIS  
MORNING.  
 
THESE THUNDERSTORMS WILL WEAKEN THROUGH THE MORNING HOURS.  
 
FAST-MOVING AND RAPIDLY RISING WATER CAN SWEEP VEHICLES AWAY AND  
DAMAGE INFRASTRUCTURE. WHEN THUNDER ROARS, GO INDOORS(EXCLAMATION  
MARK) LIGHTNING KILLS AND INJURES CANADIANS EVERY YEAR.  
 
HEAVY RAIN CAN CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY.  
 
STRONG WIND GUSTS CAN DAMAGE TREES, BUILDINGS AND OVERTURN VEHICLES.  
 
LARGE HAIL CAN CAUSE SIGNIFICANT DAMAGE AND INJURY.  
 
SEVERE THUNDERSTORM WATCHES ARE ISSUED WHEN CONDITIONS ARE  
FAVOURABLE FOR THE DEVELOPMENT OF THUNDERSTORMS CAPABLE OF PRODUCING  
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 SOCIAL  
MEDIA USING (HASH)SKSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
 
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