760
WWCN11 CWTO 291940
YELLOW WARNING - SNOW SQUALL
FOR SOUTHERN ONTARIO
UPDATED BY ENVIRONMENT CANADA
AT 2:40 P.M. EST MONDAY 29 DECEMBER 2025.
---------------------------------------------------------------------
YELLOW LEVEL WARNING - SNOW SQUALL - FOR:
SIMCOE - DELHI - NORFOLK
DUNNVILLE - CALEDONIA - HALDIMAND
BRANTFORD - COUNTY OF BRANT
KITCHENER - CAMBRIDGE - REGION OF WATERLOO
GUELPH - ERIN - SOUTHERN WELLINGTON COUNTY.
---------------------------------------------------------------------
IMPACT LEVEL: HIGH
FORECAST CONFIDENCE: MODERATE
==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 EARLY THIS AFTERNOON ALONG
A COLD FRONT. A QUICK 5 CM OF SNOW IS EXPECTED FROM THIS SNOW
SQUALL.
LAKE EFFECT SNOW SQUALLS OFF LAKE HURON WILL DEVELOP BEHIND THE COLD
FRONT. WIDESPREAD BLOWING SNOW AND BLIZZARD CONDITIONS WILL BE THE
PRIMARY CONCERN AS NORTHWESTERLY WIND GUSTS OF 70 TO 90 KM/H ARE
EXPECTED TODAY.
TRAVEL MAY BE EXTREMELY HAZARDOUS. 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
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page