813
WUCN12 CWTO 070641
YELLOW WARNING - SEVERE THUNDERSTORM
FOR NORTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 2:41 A.M. EDT FRIDAY 7 AUGUST 2026.
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YELLOW LEVEL WARNING - SEVERE THUNDERSTORM - FOR:
=NEW= SIOUX NARROWS - NESTOR FALLS - MORSON.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
UPDATED OR ENDED BY 3:40 A.M. CDT.
AT 1:41 A.M. CDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING AN
AREA OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING DAMAGING WIND
GUSTS.
THUNDERSTORM LOCATION: NEAR ATIKWA LAKE
MOTION: MOVING EAST AT 40 KM/H
HAZARDS:
WIND: STRONG (UP TO 90 KM/H)
LOCATIONS IN THE PATH:
ATIKWA LAKE
THERE IS A RISK OF INJURY.
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER
IMMEDIATELY IF THREATENING WEATHER APPROACHES.
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON SOCIAL MEDIA USING
(HASH)ONSTORM.
FOR MORE INFORMATION:
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.
HTTP://WEATHER.GC.CA
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