538  
WUCN16 CWWG 190043  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR NORTHERN ALBERTA  
UPDATED BY ENVIRONMENT CANADA  
AT 6:43 P.M. MDT SATURDAY 18 JULY 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
YELLOWHEAD CO. NEAR MACKAY WILDWOOD AND EVANSBURG  
PARKLAND CO. NEAR ENTWISTLE FALLIS AND TOMAHAWK.  
 
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:  
BRAZEAU CO. NEAR DRAYTON VALLEY AND BRETON.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 8:42 P.M. MDT.  
 
AT 6:43 P.M. MDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WIND GUSTS, LOONIE  
TO PING PONG BALL SIZE HAIL AND HEAVY RAIN.  
 
THIS SEVERE THUNDERSTORM IS LOCATED 20 KM SOUTHWEST OF ENTWISTLE AND  
IS MOVING TOWARD THE NORTHEAST AT 25 KM/H.  
 
LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. TAKE IMMEDIATE  
COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE, PROTECT YOURSELF  
FROM FLYING DEBRIS AND HAIL. WHEN THUNDER ROARS, GO  
INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS  
EVERY YEAR. SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES. 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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