048
WUCN11 CWWG 062137
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN MANITOBA
UPDATED BY ENVIRONMENT CANADA
AT 4:37 P.M. CDT SUNDAY 6 SEPTEMBER 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= R.M. OF PORTAGE LA PRAIRIE INCL. ST. AMBROISE
R.M. OF GREY INCL. ST. CLAUDE ELM CREEK AND FANNYSTELLE
MUN. OF NORTH CYPRESS-LANGFORD INCL. NEEPAWA AND CARBERRY
MUN. OF GLENBORO-SOUTH CYPRESS INCL. TREESBANK
MUN. OF NORTH NORFOLK INCL. MACGREGOR SIDNEY AND AUSTIN
MUN. OF NORFOLK TREHERNE
R.M. OF VICTORIA INCL. HOLLAND AND CYPRESS RIVER
MUN. OF GLENELLA-LANSDOWNE INCL. ARDEN AND TENBY
MUN. OF WESTLAKE-GLADSTONE INCL. PLUMAS AND LANGRUTH.
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:
R.M. OF ELTON INCL. FORREST
R.M. OF CORNWALLIS WEST OF SHILO INCL. CHATER
MUN. OF OAKLAND-WAWANESA INCL. CARROLL
CITY OF BRANDON
MUN. OF LORNE INCL. NOTRE DAME AND SWAN LAKE
R.M. OF WHITEHEAD INCL. ALEXANDER AND BERESFORD
MUN. OF SOURIS-GLENWOOD
R.M. OF MINTO-ODANAH INCL. MINNEDOSA AND MOORE PARK.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
UPDATED OR ENDED BY 5:35 P.M. CDT.
AT 4:36 P.M. CDT, A LINE OF SEVERE THUNDERSTORMS IS LOCATED FROM
SHILO TO SIDNEY THEN TO TREHERNE. THESE SEVERE THUNDERSTORMS ARE
MOVING NORTHEAST AT 55 KM/H. DAMAGING WIND GUSTS, LOONIE TO PING
PONG BALL SIZE HAIL AND HEAVY RAIN ARE POSSIBLE.
LOCATIONS AND NEARBY AREAS THAT COULD BE IMPACTED INCLUDE: SHILO,
LONG PLAIN, PORTAGE LA PRAIRIE
TAKE IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF OUTSIDE,
PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL.
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.
FAST-MOVING AND RAPIDLY RISING WATER CAN SWEEP VEHICLES AWAY AND
DAMAGE INFRASTRUCTURE. LARGE HAIL MAY CAUSE SIGNIFICANT DAMAGE AND
INJURY. HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT
REDUCTIONS TO VISIBILITY.
SEVERE THUNDERSTORMS CAN PRODUCE TORNADOES.
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 SOCIAL
MEDIA USING (HASH)MBSTORM.
HTTP://WEATHER.GC.CA
END/PASPC
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