190
WWCN11 CWTO 291958
YELLOW WARNING - SNOW SQUALL
FOR SOUTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 2:58 P.M. EST MONDAY 29 DECEMBER 2025.
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YELLOW LEVEL WARNING - SNOW SQUALL - FOR:
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY
ORANGEVILLE - GRAND VALLEY - SOUTHERN DUFFERIN COUNTY
SHELBURNE - MANSFIELD - NORTHERN DUFFERIN COUNTY.
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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.
LOCAL SNOWFALL AMOUNTS OF 5 TO 10 CM.
WHEN:
THIS AFTERNOON INTO TUESDAY MORNING.
ADDITIONAL INFORMATION:
LAKE EFFECT SNOW SQUALLS OFF LAKE HURON HAVE DEVELOPED BEHIND A
SHARP COLD FRONT. WIDESPREAD BLOWING SNOW CONDITIONS WILL BE THE
PRIMARY CONCERN ACROSS THE REGION AS NORTHWESTERLY WIND GUSTS OF 70
TO 90 KM/H ARE EXPECTED TODAY.
TRAVEL WILL LIKELY BE HAZARDOUS. VISIBILITY WILL LIKELY BE SUDDENLY
REDUCED TO NEAR ZERO AT TIMES. ROAD CLOSURES ARE POSSIBLE. PREPARE
FOR QUICKLY CHANGING AND DETERIORATING TRAVEL CONDITIONS.
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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