760  
WUCN15 CWWG 112140  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN ALBERTA  
UPDATED BY ENVIRONMENT CANADA  
AT 3:40 P.M. MDT THURSDAY 11 JUNE 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
M.D. OF WILLOW CREEK NEAR NANTON AND PARKLAND.  
 
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:  
FOOTHILLS CO. NEAR CAYLEY.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 5:38 P.M. MDT.  
 
AT 3:39 P.M. MDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
SEVERE THUNDERSTORM CAPABLE OF PRODUCING STRONG WIND GUSTS, UP TO  
QUARTER SIZE HAIL AND HEAVY RAIN.  
 
A SEVERE THUNDERSTORM IS LOCATED OVER NANTON AND IS MOVING 15 KM/H  
TO THE SOUTHEAST.  
 
LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. WHEN THUNDER  
ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES  
CANADIANS EVERY YEAR.  
 
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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