231  
WUCN15 CWWG 041944  
SEVERE THUNDERSTORM WARNING  
FOR SOUTHERN ALBERTA  
UPDATED BY ENVIRONMENT CANADA  
AT 1:44 P.M. MDT MONDAY 4 AUGUST 2025.  
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SEVERE THUNDERSTORM WARNING FOR:  
=NEW= FOOTHILLS CO. NEAR PRIDDIS AND BROWN-LOWERY PROV. PARK  
=NEW= KANANASKIS IMPROVEMENT DISTRICT NEAR KANANASKIS VILLAGE  
ROCKY VIEW CO. NEAR BRAGG CREEK AND TSUU T'INA RES.  
ROCKY VIEW CO. NEAR COCHRANE.  
 
SEVERE THUNDERSTORM WARNING ENDED FOR:  
M.D. OF BIGHORN NEAR CANMORE EXSHAW AND GHOST LAKE.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 3:43 P.M. MDT.  
 
AT 1:44 P.M. MDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING NICKEL TO PING PONG BALL  
SIZE HAIL AND HEAVY RAIN.  
 
THE THUNDERSTORM IS 20 KM NORTHWEST OF PRIDDIS AND IS MOVING TO THE  
SOUTHEAST AT 25 KM/H.  
 
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  
ABSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING  
(HASH)ABSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
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