WUCN15 CWWG 240033
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN ALBERTA
UPDATED BY ENVIRONMENT CANADA
AT 6:33 P.M. MDT SUNDAY 23 AUGUST 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= MOUNTAIN VIEW CO. NEAR OLDS AND DIDSBURY
=NEW= MOUNTAIN VIEW CO. NEAR CARSTAIRS AND STIRLINGVILLE
=NEW= ROCKY VIEW CO. NEAR AIRDRIE AND CROSSFIELD
=NEW= ROCKY VIEW CO. NEAR IRRICANA BEISEKER AND KATHYRN.

YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:
      MOUNTAIN VIEW CO. NEAR SUNDRE
      MOUNTAIN VIEW CO. NEAR CREMONA AND WATER VALLEY
      M.D. OF BIGHORN NEAR GHOST RIVER WILDERNESS.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

UPDATED OR ENDED BY 7:30 P.M. MDT.

AT�6:31 P.M. MDT,�AN AREA OF SEVERE THUNDERSTORMS�IS LOCATED�OVER 
CARSTAIRS.�THESE SEVERE THUNDERSTORMS ARE MOVING EAST AT 30 
KM/H.�STRONG WIND GUSTS, LOONIE TO PING PONG BALL SIZE HAIL AND 
HEAVY RAIN ARE POSSIBLE. 

LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: 
CARSTAIRS, CROSSFIELD

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 SOCIAL 
MEDIA USING (HASH)ABSTORM.

HTTP://WEATHER.GC.CA

END/PASPC