902  
WUCN11 CWWG 250157  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN MANITOBA  
ISSUED BY ENVIRONMENT CANADA  
AT 8:57 P.M. CDT MONDAY 24 AUGUST 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
=NEW= R.M. OF WOODLANDS INCL. WARREN AND LAKE FRANCIS  
=NEW= R.M. OF ROCKWOOD INCL. TEULON STONEWALL AND STONY MOUNTAIN  
=NEW= R.M. OF ROSSER INCL. MEADOWS  
=NEW= R.M. OF ST. FRANCOIS XAVIER.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 9:55 P.M. CDT.  
 
AT 8:56 P.M. CDT, A SEVERE THUNDERSTORM IS LOCATED NEAR GROSSE  
ISLE. THIS SEVERE THUNDERSTORM IS MOVING NORTHEAST AT 35  
KM/H. STRONG WIND GUSTS, UP TO QUARTER SIZE HAIL AND HEAVY RAIN ARE  
POSSIBLE.  
 
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: WARREN,  
GROSSE ISLE, STONEWALL, STONY MOUNTAIN, BALMORAL  
 
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 SOCIAL  
MEDIA USING (HASH)MBSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
 
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