921  
WWCN12 CWTO 220238  
SNOW SQUALL WARNING  
FOR NORTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 9:38 P.M. EST TUESDAY 21 JANUARY 2025.  
---------------------------------------------------------------------  
SNOW SQUALL WARNING FOR:  
=NEW= MARATHON - SCHREIBER.  
 
SNOW SQUALL WARNING - REPLACES SNOW SQUALL WATCH FOR:  
MARATHON - SCHREIBER.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
SNOW SQUALLS EXPECTED BEGINNING OVERNIGHT.  
 
WHAT:  
HEAVY LAKE EFFECT SNOW WITH ACCUMULATIONS OF 15 TO 25 CM.  
REDUCED VISIBILITY IN HEAVY SNOW AND LOCAL BLOWING SNOW.  
 
WHEN:  
OVERNIGHT THROUGH WEDNESDAY.  
 
ADDITIONAL INFORMATION:  
LAKE EFFECT SNOW OFF OF LAKE SUPERIOR IS EXPECTED TO STRENGTHEN  
OVERNIGHT AND CONTINUE INTO WEDNESDAY. SOUTHWESTERLY WINDS GUSTING  
TO 50 KM/H MAY RESULT IN LOCAL BLOWING SNOW, ESPECIALLY FOR EXPOSED  
AREAS NEAR LAKE SUPERIOR.  
 
SNOW SQUALLS CAUSE WEATHER CONDITIONS TO VARY  
CONSIDERABLY(SEMICOLON) CHANGES FROM CLEAR SKIES TO HEAVY SNOW  
WITHIN JUST A FEW KILOMETRES ARE COMMON. TRAVEL IS EXPECTED TO BE  
HAZARDOUS DUE TO REDUCED VISIBILITY IN SOME LOCATIONS. BE PREPARED  
TO ADJUST YOUR DRIVING WITH CHANGING ROAD CONDITIONS.  
 
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 TWEET REPORTS USING (HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab CANADA Page
Main Text Page