WUCN15 CWWG 232345
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN ALBERTA
ISSUED BY ENVIRONMENT CANADA
AT 5:45 P.M. MDT SUNDAY 23 AUGUST 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= CO. OF STETTLER NEAR STETTLER NEVIS AND ROCHON SANDS
=NEW= CO. OF STETTLER NEAR BIG VALLEY
=NEW= CO. OF STETTLER NEAR BOTHA AND GADSBY
=NEW= CO. OF STETTLER NEAR BYEMOOR AND ENDIANG
=NEW= CO. OF PAINTEARTH NEAR HALKIRK AND BIG KNIFE PROV. PARK
=NEW= CO. OF PAINTEARTH NEAR CASTOR AND FLEET
=NEW= CO. OF PAINTEARTH NEAR CORONATION AND THRONE
=NEW= S.A. 2 NEAR SPONDIN AND SCAPA
=NEW= S.A. 4 NEAR VETERAN AND CONSORT.

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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH

==DISCUSSION==

UPDATED OR ENDED BY 6:42 P.M. MDT.

AT�5:43 P.M. MDT,�A LINE OF SEVERE THUNDERSTORMS�IS LOCATED�FROM 
ABOUT BIG VALLEY TO 15 KM NORTHEAST OF ENDIANG THEN TO THRONE.�THESE 
SEVERE THUNDERSTORMS ARE MOVING SLOWLY TO THE NORTHEAST.�DAMAGING 
WIND GUSTS, UP TO QUARTER SIZE HAIL AND HEAVY RAIN ARE POSSIBLE. 

LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: BIG 
VALLEY, VETERAN, THRONE, FEDERAL

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