416  
WUCN15 CWWG 112048  
YELLOW WARNING - SEVERE THUNDERSTORM  
FOR SOUTHERN ALBERTA  
ISSUED BY ENVIRONMENT CANADA  
AT 2:48 P.M. MDT THURSDAY 11 JUNE 2026.  
---------------------------------------------------------------------  
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:  
=NEW= CITY OF CALGARY.  
 
---------------------------------------------------------------------  
IMPACT LEVEL: MODERATE  
FORECAST CONFIDENCE: HIGH  
 
==DISCUSSION==  
 
UPDATED OR ENDED BY 4:46 P.M. MDT.  
 
AT 2:47 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.  
 
THIS THUNDERSTORM IS LOCATED OVER SOUTHWEST CALGARY AND IS MOVING  
SLOWLY.  
 
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY. 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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