099
WUCN15 CWWG 202152
SEVERE THUNDERSTORM WARNING
FOR SOUTHERN ALBERTA
UPDATED BY ENVIRONMENT CANADA
AT 3:52 P.M. MDT WEDNESDAY 20 AUGUST 2025.
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SEVERE THUNDERSTORM WARNING FOR:
=NEW= VULCAN CO. NEAR ARROWWOOD HERRONTON AND QUEENSTOWN
=NEW= VULCAN CO. NEAR VULCAN AND ENSIGN
=NEW= M.D. OF RANCHLAND
FOOTHILLS CO. NEAR CAYLEY
M.D. OF WILLOW CREEK NEAR NANTON AND PARKLAND
FOOTHILLS CO. NEAR BLACKIE.
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==DISCUSSION==
UPDATED OR ENDED BY 5:50 P.M. MDT.
AT 3:51 P.M. MDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING VERY STRONG WIND
GUSTS, UP TO TOONIE SIZE HAIL AND HEAVY RAIN.
THIS LINE OF SEVERE THUNDERSTORMS IS LOCATED BETWEEN BLACKIE AND THE
CHAIN LAKES DAM. THIS LINE IS MOVING TO THE NORTHEAST AT 50 KM/H.
LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. 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 X USING
(HASH)ABSTORM.
HTTP://WEATHER.GC.CA
END/PASPC
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