WUCN15 CWWG 232335
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN ALBERTA
ISSUED BY ENVIRONMENT CANADA
AT 5:35 P.M. MDT SUNDAY 23 AUGUST 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= KNEEHILL CO. NEAR THREE HILLS
=NEW= KNEEHILL CO. NEAR ACME AND LINDEN
=NEW= KNEEHILL CO. NEAR CARBON
=NEW= STARLAND CO. NEAR RUMSEY AND ROWLEY
=NEW= STARLAND CO. NEAR MORRIN AND MUNSON
=NEW= STARLAND CO. NEAR MICHICHI AND DELIA
=NEW= WHEATLAND CO. NEAR ROCKYFORD AND ROSEBUD
=NEW= WHEATLAND CO. NEAR HWYS 569 AND 848
=NEW= TOWN OF DRUMHELLER
=NEW= ROCKY VIEW CO. NEAR IRRICANA BEISEKER AND KATHYRN
=NEW= S.A. 2 NEAR FINNEGAN AND LITTLE FISH LAKE PROV. PARK
=NEW= WHEATLAND CO. NEAR STRATHMORE LYALTA AND CARSELAND
=NEW= WHEATLAND CO. NEAR STANDARD AND GLEICHEN
=NEW= WHEATLAND CO. NEAR HUSSAR.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

UPDATED OR ENDED BY 6:32 P.M. MDT.

AT�5:33 P.M. MDT,�AN AREA OF SEVERE THUNDERSTORMS�IS LOCATED�OVER 
ROSEBUD.�THESE SEVERE THUNDERSTORMS ARE MOVING NORTHEAST AT 20 
KM/H.�STRONG WIND GUSTS, UP TO QUARTER SIZE HAIL AND HEAVY RAIN ARE 
POSSIBLE. 

LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: STANDARD, 
ROCKYFORD, HUSSAR, ROSEBUD, CARBON, DRUMHELLER, MUNSON, MORRIN, 
DELIA

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