553
WWCN13 CWWG 200520
SEVERE THUNDERSTORM WATCH
FOR SOUTHERN SASKATCHEWAN
UPDATED BY ENVIRONMENT CANADA
AT 11:20 P.M. CST TUESDAY 19 AUGUST 2025.
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SEVERE THUNDERSTORM WATCH FOR:
CITY OF REGINA
FORT QU'APPELLE - INDIAN HEAD - LUMSDEN - PILOT BUTTE
ESTEVAN - WEYBURN - RADVILLE - MILESTONE
YORKTON - MELVILLE - ESTERHAZY
KAMSACK - CANORA - PREECEVILLE
HUMBOLDT - WYNYARD - WADENA - LANIGAN - FOAM LAKE
R.M. OF TISDALE INCLUDING TISDALE ELDERSLEY AND SYLVANIA
R.M. OF PLEASANTDALE INCLUDING NAICAM AND PLEASANTDALE
R.M. OF BARRIER VALLEY INCLUDING ARCHERWILL AND MCKAGUE
R.M. OF BJORKDALE INCLUDING GREENWATER LAKE PROV. PARK
R.M. OF HUDSON BAY INCLUDING HUDSON BAY AND RESERVE
R.M. OF PORCUPINE INCLUDING PORCUPINE PLAIN AND WEEKES
ASSINIBOIA - GRAVELBOURG - CORONACH
SHAUNAVON - MAPLE CREEK - VAL MARIE - CYPRESS HILLS.
SEVERE THUNDERSTORM WATCH ENDED FOR:
OUTLOOK - WATROUS - HANLEY - IMPERIAL - DINSMORE
MOOSE JAW - PENSE - CENTRAL BUTTE - CRAIK.
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==DISCUSSION==
CONDITIONS ARE FAVOURABLE FOR THE DEVELOPMENT OF SEVERE
THUNDERSTORMS THAT MAY BE CAPABLE OF PRODUCING STRONG WIND GUSTS,
LARGE HAIL AND HEAVY RAIN.
NUMEROUS THUNDERSTORMS HAVE DEVELOPED AHEAD OF A LOW PRESSURE SYSTEM
ACROSS CENTRAL SASKATCHEWAN AND WILL CONTINUE THROUGH THE NIGHT.
ANOTHER WAVE OF THUNDERSTORMS WILL ARRIVE IN THE SOUTHWEST IN THE
OVERNIGHT HOURS. SOME OF THESE THUNDERSTORMS WILL BECOME SEVERE.
MOST OF SOUTHERN AND CENTRAL SASKATCHEWAN WILL BE UNDER A SEVERE
THUNDERSTORM WATCH PERIODICALLY THROUGH WEDNESDAY MORNING.
WHEN THUNDER ROARS, GO INDOORS(EXCLAMATION MARK) LIGHTNING KILLS AND
INJURES CANADIANS EVERY YEAR.
HEAVY RAIN CAN CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO
VISIBILITY.
STRONG WIND GUSTS CAN DAMAGE TREES, BUILDINGS AND OVERTURN VEHICLES.
LARGE HAIL CAN CAUSE SIGNIFICANT DAMAGE AND INJURY.
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 X USING
(HASH)SKSTORM.
HTTP://WEATHER.GC.CA
END/PASPC
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