WWCN15 CWWG 240212 YELLOW WATCH - SEVERE THUNDERSTORM FOR SOUTHERN ALBERTA UPDATED BY ENVIRONMENT CANADA AT 8:12 P.M. MDT SUNDAY 23 AUGUST 2026. --------------------------------------------------------------------- YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR: AIRDRIE - COCHRANE - OLDS - SUNDRE DRUMHELLER - THREE HILLS RED DEER - PONOKA - INNISFAIL - STETTLER HANNA - CORONATION - OYEN. YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - ENDED FOR: CLEARWATER CO. NEAR CHUNGO CREEK CLEARWATER CO. NEAR NORDEGG AND BIG HORN RES. CLEARWATER CO. NEAR YA-HA-TINDA RANCH O'CHIESE 203 RES. AND CLEARWATER CO. NEAR SUNCHILD CREE RES. CLEARWATER CO. NEAR ROCKY MTN HOUSE AND CRIMSON LAKE CLEARWATER CO. NEAR CAROLINE AND JAMES RIVER BRIDGE. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF SEVERE THUNDERSTORMS THAT MAY BE CAPABLE OF PRODUCING STRONG WIND GUSTS, LARGE HAIL AND HEAVY RAIN. THE RISK OF SEVERE THUNDERSTORMS WILL CONTINUE UNTIL LATER THIS EVENING. 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 SOCIAL MEDIA USING (HASH)ABSTORM. HTTP://WEATHER.GC.CA END/PASPC