396  
WUCN11 CWWG 102356  
SEVERE THUNDERSTORM WARNING  
FOR SOUTHERN MANITOBA  
ISSUED BY ENVIRONMENT CANADA  
AT 6:56 P.M. CDT THURSDAY 10 JULY 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
=NEW= MUN. OF DELORAINE-WINCHESTER  
=NEW= MUN. OF BOISSEVAIN-MORTON INCL. TURTLE MTN PROV. PARK  
MUN. OF GRASSLAND INCL. HARTNEY AND MINTO.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
UPDATED OR ENDED BY 8:55 P.M. CDT.  
 
AT 6:56 P.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING VERY STRONG WIND GUSTS, UP  
TO NICKEL SIZE HAIL AND HEAVY RAIN.  
 
THUNDERSTORM LOCATION: OVER DELEAU  
 
MOTION: NORTHEAST AT 30 KM/H  
 
HAZARDS:  
WIND: VERY STRONG (90 - 110 KM/H)  
HAIL: UP TO NICKEL SIZE (2 CM)  
RAIN: HEAVY (50 - 75 MM)  
 
LOCATIONS IN THE PATH:  
SOURIS  
HARTNEY  
 
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY. LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. 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 X USING  
(HASH)MBSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
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