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WWCN11 CWTO 281553

SNOWFALL WARNING

FOR SOUTHERN ONTARIO

UPDATED BY ENVIRONMENT CANADA

AT 11:53 A.M. EDT FRIDAY 28 MARCH 2025.

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SNOWFALL WARNING FOR:

      OTTAWA SOUTH - RICHMOND - METCALFE

      MORRISBURG - LONG SAULT

      WINCHESTER - NEWINGTON

      SMITHS FALLS - PERTH - EASTERN LANARK COUNTY

      BARRY'S BAY - KILLALOE

      ALGONQUIN

      SOUTH RIVER - BURK'S FALLS.



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==DISCUSSION==



SIGNIFICANT SNOWFALL EXPECTED. 



WHAT: 

SNOWFALL ACCUMULATIONS OF 10 TO 20 CM. 

REDUCED VISIBILITY AT TIMES IN HEAVY SNOW. 



WHEN: 

TONIGHT INTO SATURDAY. 



ADDITIONAL INFORMATION: 

SNOW IS FORECAST TO DEVELOP LATE THIS AFTERNOON AND BECOME HEAVY 

THIS EVENING. THE SNOW MAY BECOME MIXED WITH ICE PELLETS AT TIMES 

FOR SOME AREAS OVERNIGHT. SNOW AND ICE PELLETS WILL BECOME LIGHTER 

SATURDAY MORNING, BUT MAY CONTINUE THROUGH MUCH OF THE DAY.



BE PREPARED TO ADJUST YOUR DRIVING WITH CHANGING ROAD CONDITIONS. 

VISIBILITY MAY BE SUDDENLY REDUCED AT TIMES IN HEAVY SNOW. SURFACES 

SUCH AS HIGHWAYS, ROADS, WALKWAYS AND PARKING LOTS MAY BECOME 

DIFFICULT TO NAVIGATE DUE TO ACCUMULATING SNOW. 



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.



HTTP://WEATHER.GC.CA



END/OSPC