151
WUCN11 CWWG 210713
SEVERE THUNDERSTORM WARNING
FOR SOUTHERN MANITOBA
UPDATED BY ENVIRONMENT CANADA
AT 2:13 A.M. CDT THURSDAY 21 AUGUST 2025.
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SEVERE THUNDERSTORM WARNING FOR:
=NEW= R.M. OF HANOVER INCL. STEINBACH NIVERVILLE AND GRUNTHAL
R.M. OF DE SALABERRY INCL. ST-PIERRE-JOLYS AND ST. MALO.
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==DISCUSSION==
UPDATED OR ENDED BY 4:12 A.M. CDT.
AT 2:13 A.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING VERY STRONG WIND GUSTS,
NICKEL TO PING PONG BALL SIZE HAIL AND HEAVY RAIN.
THIS SEVERE THUNDERSTORM IS LOCATED NEAR OTTERBURNE, MOVING
SOUTHEAST AT 30 KM/H.
HAZARDS:
HEAVY RAIN (30-50 MM POSSIBLE).
QUARTER SIZE HAIL
WIND GUSTS OF 90-100 KM/H
LOCATIONS IN THE PATH:
OTTERBURNE, ST. MALO, GRUNTHAL, KLEEFELD, ST-PIERRE-JOLYS, ST. MALO
PROVINCIAL PARK.
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO
VISIBILITY. LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND INJURY. 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 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
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