WOCN12 CWTO 100352 WEATHER ADVISORY FOR NORTHERN ONTARIO UPDATED BY ENVIRONMENT CANADA AT 11:52 P.M. EDT SUNDAY 9 MARCH 2025. --------------------------------------------------------------------- WEATHER ADVISORY FOR: BEARDMORE - JELLICOE - MACDIARMID GULL BAY - BLACK STURGEON LAKE GERALDTON - LONGLAC - CARAMAT MANITOUWADGE - HORNEPAYNE KAPUSKASING - HEARST - SMOOTH ROCK FALLS. --------------------------------------------------------------------- ==DISCUSSION== WINTER WEATHER TRAVEL ADVISORY IN EFFECT. WHAT: SNOWFALL AMOUNTS OF 10 TO 15 CM. POOR VISIBILITY IN AREAS OF HEAVIER SNOW. WHEN: BEGINNING MONDAY AFTERNOON AND DIMINISHING MONDAY NIGHT. ADDITIONAL INFORMATION: A LOW PRESSURE SYSTEM WILL BRING A NARROW BAND OF HEAVY SNOW ACROSS PORTIONS OF NORTHERN ONTARIO ON MONDAY. AT THIS POINT, THE AXIS OF THE HEAVIEST SNOWFALL IS EXPECTED TO REMAIN NORTH OF THE REGION. HOWEVER, SNOWFALL AMOUNTS OF 10 TO 15 CM ARE STILL POSSIBLE, PARTICULARLY FOR AREAS FROM NEAR LAKE NIPIGON TOWARDS HEARST, INCLUDING HIGHWAY 11. PRECIPITATION MAY ALSO BECOME MIXED WITH OR CHANGE TO RAIN FOR A PERIOD OF TIME. IF THE TRACK OF THE LOW PRESSURE SYSTEM SHIFTS FARTHER SOUTH THAN CURRENTLY EXPECTED, HIGHER SNOWFALL AMOUNTS WILL BE POSSIBLE. MOTORISTS SHOULD EXPECT HAZARDOUS WINTER DRIVING CONDITIONS AND ADJUST TRAVEL PLANS ACCORDINGLY. PREPARE FOR QUICKLY CHANGING AND DETERIORATING TRAVEL CONDITIONS. IF VISIBILITY IS REDUCED WHILE DRIVING, SLOW DOWN, WATCH FOR TAIL LIGHTS AHEAD AND BE PREPARED TO STOP. FOR ROAD CONDITIONS AND OTHER TRAVELLER INFORMATION FROM THE MINISTRY OF TRANSPORTATION, VISIT HTTPS://WWW.ONTARIO.CA/511, HTTPS://WWW.TWITTER.COM/511ONTARIO, OR CALL 5-1-1. 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 POST REPORTS ON X USING (HASH)ONSTORM. HTTP://WEATHER.GC.CA END/OSPC