887  
WWCN11 CWWG 101907  
SEVERE THUNDERSTORM WATCH  
FOR SOUTHERN MANITOBA  
ISSUED BY ENVIRONMENT CANADA  
AT 2:07 P.M. CDT THURSDAY 10 JULY 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WATCH FOR:  
=NEW= CITY OF WINNIPEG  
=NEW= STEINBACH - ST. ADOLPHE - EMERSON - VITA - RICHER  
=NEW= SELKIRK - GIMLI - STONEWALL - WOODLANDS  
=NEW= DUGALD - BEAUSEJOUR - GRAND BEACH  
=NEW= PORTAGE LA PRAIRIE - HEADINGLEY - BRUNKILD - CARMAN  
=NEW= MORDEN - WINKLER - ALTONA - MORRIS  
=NEW= BISSETT - VICTORIA BEACH - NOPIMING PROV. PARK - PINE FALLS  
=NEW= WHITESHELL - LAC DU BONNET - PINAWA  
=NEW= SPRAGUE - NORTHWEST ANGLE PROVINCIAL FOREST  
=NEW= KILLARNEY - PILOT MOUND - MANITOU.  
 
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==DISCUSSION==  
 
CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF SEVERE  
THUNDERSTORMS THAT MAY BE CAPABLE OF PRODUCING STRONG WIND GUSTS,  
LARGE HAIL AND HEAVY RAIN.  
 
A COLD FRONT TRACKING THROUGH THE AREA IS EXPECTED TO INITIATE  
SEVERE THUNDERSTORM DEVELOPMENT LATE THIS AFTERNOON. THEY WILL TRACK  
EAST INTO ONTARIO LATER THIS EVENING.  
 
WHEN THUNDER ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND  
INJURES CANADIANS EVERY YEAR.  
 
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  
 
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