WWCN12 CWTO 240939 YELLOW WATCH - SNOW SQUALL FOR NORTHERN ONTARIO UPDATED BY ENVIRONMENT CANADA AT 5:39 A.M. EDT TUESDAY 24 MARCH 2026. --------------------------------------------------------------------- YELLOW LEVEL WATCH - SNOW SQUALL - FOR: TIMMINS - COCHRANE GREATER SUDBURY AND VICINITY GOGAMA - FOLEYET KIRKLAND LAKE - TEMISKAMING SHORES - TEMAGAMI NORTH BAY - WEST NIPISSING. --------------------------------------------------------------------- IMPACT LEVEL: MODERATE FORECAST CONFIDENCE: HIGH ==DISCUSSION== SNOW SQUALLS POSSIBLE TODAY. WHAT: BRIEF PERIODS OF POOR VISIBILITY IN BURSTS OF HEAVY SNOW. NORTHWEST WINDS GUSTING TO 50 KM/H GIVING AREAS OF BLOWING SNOW. WHEN: THIS AFTERNOON. EARLY THIS EVENING FOR SUDBURY AND NORTH BAY. ADDITIONAL INFORMATION: SNOW SQUALLS ASSOCIATED WITH A SHARP ARCTIC COLD FRONT MAY AFFECT PORTIONS OF NORTHEASTERN ONTARIO TODAY. BRIEF PERIODS OF VERY POOR VISIBILITY IN HEAVY SNOW AND BLOWING SNOW MAY OCCUR. DUE TO THE BRIEF NATURE OF THE SNOW SQUALLS, SIGNIFICANT SNOWFALL ACCUMULATIONS ARE NOT EXPECTED. TRAVEL MAY BE HAZARDOUS. VISIBILITY MAY BE SUDDENLY REDUCED TO NEAR ZERO AT TIMES. PREPARE FOR THE POSSIBILITY OF QUICKLY CHANGING AND DETERIORATING TRAVEL 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 POST REPORTS ON X USING (HASH)ONSTORM. HTTP://WEATHER.GC.CA END/OSPC