WWCN11 CWWG 200815

YELLOW WATCH - SEVERE THUNDERSTORM

FOR SOUTHERN MANITOBA

UPDATED BY ENVIRONMENT CANADA

AT 3:15 A.M. CDT MONDAY 20 JULY 2026.

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YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR:

      BISSETT - VICTORIA BEACH - NOPIMING PROV. PARK - PINE FALLS

      BERENS RIVER - LITTLE GRAND RAPIDS - BLOODVEIN - ATIKAKI

      POPLAR RIVER.



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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.



HAZARDS: 

WIND GUSTS UP TO 110 KM/H. 

UP TO GOLF BALL SIZE HAIL. 

LOCALLY HEAVY RAINFALL. 



WHEN: 

THIS EVENING AND OVERNIGHT. 



ADDITIONAL INFORMATION: 

SCATTERED THUNDERSTORMS CONTINUE TO DEVELOP ALONG A COLD FRONT 

SWEEPING EASTWARD ACROSS MANITOBA TONIGHT.



WHEN THUNDER ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND 

INJURES CANADIANS EVERY YEAR. SECURE LOOSE OBJECTS. 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 

MBSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING 

(HASH)MBSTORM.



HTTP://WEATHER.GC.CA



END/PASPC