811
WUCN11 CWWG 061830
YELLOW WARNING - SEVERE THUNDERSTORM
FOR SOUTHERN MANITOBA
UPDATED BY ENVIRONMENT CANADA
AT 1:30 P.M. CDT SUNDAY 6 SEPTEMBER 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= RIDING MOUNTAIN NAT. PARK
=NEW= R.M. OF MINTO-ODANAH INCL. MINNEDOSA AND MOORE PARK
=NEW= MUN. OF CLANWILLIAM-ERICKSON
MUN. OF HARRISON PARK INCL. ONANOLE SANDY LAKE AND NEWDALE
ROSSBURN MUN. INCL. WAYWAYSEECAPPO RES.
R.M. OF YELLOWHEAD INCL. SHOAL LAKE AND ELPHINSTONE
HAMIOTA MUN. INCL. MCCONNELL AND LAVINIA
R.M. OF OAKVIEW INCL. OAK RIVER AND RAPID CITY.
YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - ENDED FOR:
PRAIRIE VIEW MUN. INCL. BIRDTAIL SIOUX RES.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
UPDATED OR ENDED BY 2:28 P.M. CDT.
AT 1:29 P.M. CDT, A LINE OF SEVERE THUNDERSTORMS IS LOCATED FROM
ABOUT HAMIOTA TO 20 KM NORTHEAST OF LAVINIA THEN TO VISTA. THESE
SEVERE THUNDERSTORMS ARE MOVING EAST 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:
STRATHCLAIR, ONANOLE, MINNEDOSA
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.
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO
VISIBILITY. FAST-MOVING AND RAPIDLY RISING WATER CAN SWEEP VEHICLES
AWAY AND DAMAGE INFRASTRUCTURE. LARGE HAIL MAY CAUSE SIGNIFICANT
DAMAGE AND INJURY.
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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