123
WWCN11 CWWG 070304
YELLOW WATCH - SEVERE THUNDERSTORM
FOR SOUTHERN MANITOBA
UPDATED BY ENVIRONMENT CANADA
AT 10:04 P.M. CDT SUNDAY 6 SEPTEMBER 2026.
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YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:
CITY OF WINNIPEG
STEINBACH - ST. ADOLPHE - EMERSON - VITA - RICHER
SELKIRK - GIMLI - STONEWALL - WOODLANDS
DUGALD - BEAUSEJOUR - GRAND BEACH
PORTAGE LA PRAIRIE - HEADINGLEY - BRUNKILD - CARMAN
MORDEN - WINKLER - ALTONA - MORRIS
WHITESHELL - LAC DU BONNET - PINAWA
SPRAGUE - NORTHWEST ANGLE PROVINCIAL FOREST
KILLARNEY - PILOT MOUND - MANITOU.
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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.
THE RISK OF SEVERE WEATHER WILL DIMINISH LATE THIS EVENING.
DRIVING CONDITIONS MAY BE DIFFICULT. LOCAL UTILITY OUTAGES ARE
POSSIBLE. DAMAGE TO ROOFS, FENCES, BRANCHES OR SOFT SHELTERS IS
POSSIBLE. BE PREPARED FOR SEVERE WEATHER. IF THREATENING WEATHER
APPROACHES, TAKE COVER IN A BASEMENT OR INTERIOR ROOM. IF OUTSIDE,
PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL. WHEN THUNDER ROARS, GO
INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS
EVERY YEAR. DON'T DRIVE THROUGH FLOODED ROADWAYS.
HEAVY RAIN CAN CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO
VISIBILITY.
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
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