WUCN11 CWWG 250215

YELLOW WARNING - SEVERE THUNDERSTORM

FOR SOUTHERN MANITOBA

UPDATED BY ENVIRONMENT CANADA

AT 9:15 P.M. CDT MONDAY 24 AUGUST 2026.

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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:

=NEW= R.M. OF WEST ST. PAUL INCL. MIDDLECHURCH AND RIVERCREST

=NEW= R.M. OF ST. ANDREWS INCL. SELKIRK LOCKPORT AND PONEMAH

      R.M. OF ROCKWOOD INCL. TEULON STONEWALL AND STONY MOUNTAIN

      R.M. OF ROSSER INCL. MEADOWS.



YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:

      R.M. OF WOODLANDS INCL. WARREN AND LAKE FRANCIS

      R.M. OF ST. FRANCOIS XAVIER.



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IMPACT LEVEL: MODERATE

FORECAST CONFIDENCE: HIGH



==DISCUSSION==



UPDATED OR ENDED BY 10:14 P.M. CDT.



AT 9:15 P.M. CDT, A SEVERE THUNDERSTORM IS LOCATED OVER GROSSE 

ISLE. THIS SEVERE THUNDERSTORM IS MOVING NORTHEAST AT 35 

KM/H. STRONG WIND GUSTS, LOONIE TO PING PONG BALL SIZE HAIL AND 

HEAVY RAIN ARE POSSIBLE. 



LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: 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