632  
WWCN12 CWWG 032128  
YELLOW WATCH - SEVERE THUNDERSTORM  
FOR NORTHERN MANITOBA  
UPDATED BY ENVIRONMENT CANADA  
AT 4:28 P.M. CDT MONDAY 3 AUGUST 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:  
CHURCHILL.  
 
YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - ENDED FOR:  
TADOULE LAKE.  
 
---------------------------------------------------------------------  
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.  
 
HAZARDS:  
UP TO TOONIE SIZED HAIL.  
WIND GUSTS OF 90 KM/H.  
LOCALLY HEAVY RAIN.  
 
TIMING:  
THIS AFTERNOON.  
 
ADDITIONAL DETAILS:  
THUNDERSTORMS ARE DEVELOPING OVER NORTHERN MANITOBA AS A LOW  
PRESSURE CENTRE MAKES ITS WAY TOWARD THE HUDSON BAY COAST. THE LOW  
AND ASSOCIATED THUNDERSTORMS WILL MOVE OFF INTO THE BAY THIS  
EVENING.  
 
WHEN THUNDER ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND  
INJURES CANADIANS EVERY YEAR.  
 
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  
MBSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON SOCIAL  
MEDIA USING (HASH)MBSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CANADA Page Main Text Page