667
WWCN11 CWTO 291938
YELLOW WARNING - SNOW SQUALL
FOR SOUTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 2:38 P.M. EST MONDAY 29 DECEMBER 2025.
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YELLOW LEVEL WARNING - SNOW SQUALL - FOR:
=NEW= PICKERING - OSHAWA - SOUTHERN DURHAM REGION.
YELLOW LEVEL WARNING - SNOW SQUALL - REPLACES YELLOW LEVEL WATCH -
SNOW SQUALL - FOR:
PICKERING - OSHAWA - SOUTHERN DURHAM REGION.
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IMPACT LEVEL: MODERATE
FORECAST CONFIDENCE: HIGH
==DISCUSSION==
SNOW SQUALLS AND BLOWING SNOW TODAY INTO TUESDAY.
WHAT:
NEAR ZERO VISIBILITY AT TIMES IN LOCAL BLOWING SNOW.
TOTAL LOCAL SNOWFALL AMOUNTS OF 10 TO 20 CM.
WHEN:
THIS AFTERNOON THROUGH TUESDAY MORNING.
ADDITIONAL INFORMATION:
A BRIEF, INTENSE SNOW SQUALL IS EXPECTED THIS AFTERNOON ALONG A COLD
FRONT. IN THE WAKE OF THIS COLD FRONT, LAKE EFFECT SNOW SQUALLS OFF
GEORGIAN BAY WILL DEVELOP AND CONTINUE TO IMPACT THE AREA. BLOWING
SNOW AND POOR VISIBILITY WILL BE THE PRIMARY CONCERN AS STRONG
NORTHWESTERLY WIND GUSTS ARE EXPECTED.
TRAVEL WILL LIKELY BE HAZARDOUS. VISIBILITY WILL LIKELY BE SUDDENLY
REDUCED TO NEAR ZERO AT TIMES. ROAD CLOSURES ARE POSSIBLE.
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY
ENVIRONMENT CANADA.
TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.
FOR MORE INFORMATION ABOUT THE ALERTING PROGRAM, PLEASE VISIT:
HTTPS://WWW.CANADA.CA/EN/SERVICES/ENVIRONMENT/WEATHER/SEVEREWEATHER/WEATHER-ALERTS/COLOUR-CODED-ALERTS.
HTTP://WEATHER.GC.CA
END/OSPC
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