WWCN13 CWWG 231538 YELLOW WATCH - SEVERE THUNDERSTORM FOR SOUTHERN SASKATCHEWAN UPDATED BY ENVIRONMENT CANADA AT 9:38 A.M. CST SUNDAY 23 AUGUST 2026. --------------------------------------------------------------------- YELLOW LEVEL WATCH - SEVERE THUNDERSTORM - FOR: =NEW= R.M. OF DUNDURN INCLUDING DUNDURN AND BLACKSTRAP PROV. PARK =NEW= R.M. OF RUDY INCLUDING OUTLOOK AND GLENSIDE =NEW= R.M. OF ROSEDALE INCLUDING HANLEY =NEW= R.M. OF LOREBURN INCLUDING ELBOW LOREBURN AND HAWARDEN =NEW= R.M. OF LOST RIVER INCLUDING SOUTH ALLAN AND THE ALLAN HILLS =NEW= R.M. OF MORRIS INCLUDING WATROUS YOUNG AND ZELMA =NEW= R.M. OF MCCRANEY INCLUDING KENASTON AND BLADWORTH =NEW= R.M. OF WOOD CREEK INCLUDING SIMPSON =NEW= R.M. OF ARM RIVER INCLUDING DAVIDSON AND GIRVIN =NEW= R.M. OF WILLNER WEST OF DAVIDSON =NEW= R.M. OF BIG ARM INCLUDING IMPERIAL AND LIBERTY MOOSE JAW - PENSE - CENTRAL BUTTE - CRAIK ASSINIBOIA - GRAVELBOURG - CORONACH. --------------------------------------------------------------------- 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. HAZARDS: HAIL UP TO TOONIE SIZED. WIND GUSTS OF 90 KM/H. LOCALLY HEAVY RAIN. TIMING: LATE THIS MORNING. ADDITIONAL INFORMATION: A BAND OF STRONG THUNDERSTORMS HAS FORMED OVER SOUTH CENTRAL SASKATCHEWAN THIS MORNING AND IS MOVING NORTHEAST. THIS THUNDERSTORM ACTIVITY WILL WEAKEN OVER THE COMING HOURS BUT MORE THUNDERSTORMS WILL DEVELOP IN THE SOUTHWEST LATER THIS AFTERNOON. WHEN THUNDER ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND INJURES CANADIANS EVERY YEAR. SEVERE THUNDERSTORM WATCHES ARE ISSUED WHEN CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING HAIL, WIND OR RAIN. PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO SKSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON SOCIAL MEDIA USING (HASH)SKSTORM. HTTP://WEATHER.GC.CA END/PASPC