WUCN11 CWWG 200725

SEVERE THUNDERSTORM WARNING

FOR SOUTHERN MANITOBA

UPDATED BY ENVIRONMENT CANADA

AT 2:25 A.M. CDT WEDNESDAY 20 AUGUST 2025.

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SEVERE THUNDERSTORM WARNING FOR:

=NEW= R.M. OF MOUNTAIN INCLUDING COWAN AND CAMPERVILLE

      WESTGATE RED DEER LAKE AND BARROWS

      PORCUPINE PROV. FOREST

      MUN. OF SWAN VALLEY WEST INCL. BENITO

      MUN. OF MINITONAS-BOWSMAN INCL. RENWER

      DUCK MOUNTAIN PROV. PARK AND PROV. FOREST.



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==DISCUSSION==



UPDATED OR ENDED BY 4:24 A.M. CDT.



AT 2:25 A.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A 

CLUSTER OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING STRONG WIND 

GUSTS, NICKEL TO PING PONG BALL SIZE HAIL AND HEAVY RAIN.



THUNDERSTORMS EXTEND FROM INVERMAY EAST TO COWAN AND ARE MOVING EAST 

AT 40 KM/H.



TAKE IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE, 

PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL. IF YOU HEAR ROARING 

WIND, SEE A FUNNEL CLOUD, FLYING DEBRIS, OR ANY THREATENING WEATHER 

APPROACHING, TAKE SHELTER IMMEDIATELY. 



SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES. 



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 

MBSTORM(AT)EC.GC.CA, CALL 1-800-239-0484 OR POST REPORTS ON X USING 

(HASH)MBSTORM.



HTTP://WEATHER.GC.CA



END/PASPC