983
FPCN12 CWTO 211945
FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT
4:00 P.M. EDT WEDNESDAY 21 OCTOBER 2026 FOR TONIGHT THURSDAY AND
THURSDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT THURSDAY.
CITY OF THUNDER BAY.
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING AFTER
MIDNIGHT. LOW PLUS 2.
THURSDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING NEAR NOON.
HIGH 14.
THURSDAY NIGHT..CLOUDY. LOW 6.
KENORA - GRASSY NARROWS - WHITEDOG.
TONIGHT..CLEAR. LOW PLUS 2.
THURSDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 NEAR NOON.
HIGH 16.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. BECOMING CLEAR LATE IN THE EVENING AND OVERNIGHT. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 10.
SIOUX NARROWS - NESTOR FALLS - MORSON.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 2.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 17.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY BEFORE MORNING. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 10.
DRYDEN - VERMILION BAY.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 2.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 17.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY BEFORE MORNING. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 9.
IGNACE - ENGLISH RIVER.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 2.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 17.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTH
20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 8.
FORT FRANCES - EMO - RAINY RIVER.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 19.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 10.
SEINE RIVER VILLAGE - MINE CENTRE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 19.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 8.
ATIKOKAN - SHEBANDOWAN - QUETICO PARK.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 2.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 18.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. LOW PLUS 5.
UPSALA - RAITH.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 16.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY LATE IN THE EVENING.
LOW PLUS 5.
CLOUD BAY - DORION.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES
DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 15.
THURSDAY NIGHT..CLOUDY. LOW PLUS 4.
KAKABEKA FALLS - WHITEFISH LAKE - ARROW LAKE.
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING AFTER
MIDNIGHT. LOW PLUS 2.
THURSDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 16.
THURSDAY NIGHT..CLOUDY. LOW PLUS 4.
RED LAKE - WOODLAND CARIBOU PARK.
TONIGHT..CLEAR. LOW PLUS 1.
THURSDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 NEAR NOON.
HIGH 15.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. BECOMING CLEAR LATE IN THE EVENING AND OVERNIGHT. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 9.
EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL.
TONIGHT..CLEAR. LOW ZERO.
THURSDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 NEAR NOON.
HIGH 15.
THURSDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN
THE EVENING. BECOMING CLEAR LATE IN THE EVENING AND OVERNIGHT. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW 7.
SIOUX LOOKOUT - EASTERN LAC SEUL.
TONIGHT..CLEAR. LOW ZERO.
THURSDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN
THE AFTERNOON. HIGH 15.
THURSDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT IN THE EVENING. LOW 6.
SAVANT LAKE - STURGEON LAKE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.
THURSDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 16.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW
PLUS 5.
GULL BAY - BLACK STURGEON LAKE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 16.
THURSDAY NIGHT..CLEAR. INCREASING CLOUDINESS NEAR MIDNIGHT. LOW
PLUS 4.
BEARDMORE - JELLICOE - MACDIARMID.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES
DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.
THURSDAY..CLEAR. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG
PATCHES DISSIPATING IN THE MORNING. HIGH 15.
THURSDAY NIGHT..CLOUDY. LOW PLUS 4.
ARMSTRONG - AUDEN - WABAKIMI PARK.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL MINUS 3
OVERNIGHT.
THURSDAY..SUNNY. WIND UP TO 15 KM/H. HIGH 14. WIND CHILL MINUS 3 IN
THE MORNING.
THURSDAY NIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT.
LOW PLUS 2.
GERALDTON - LONGLAC - CARAMAT.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES
DEVELOPING AFTER MIDNIGHT. LOW ZERO.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 15.
THURSDAY NIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. LOW PLUS 2.
MANITOUWADGE - HORNEPAYNE.
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING AFTER
MIDNIGHT. LOW ZERO.
THURSDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW ZERO.
NAKINA - AROLAND - PAGWA.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW ZERO.
THURSDAY..SUNNY. HIGH 14.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
NIPIGON - ROSSPORT.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW PLUS 2.
THURSDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. FOG PATCHES
DISSIPATING IN THE AFTERNOON. HIGH 14.
THURSDAY NIGHT..CLOUDY. LOW PLUS 5.
MARATHON - SCHREIBER.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING LATE THIS EVENING. LOW
PLUS 1.
THURSDAY..CLOUDY. FOG PATCHES. HIGH 12.
THURSDAY NIGHT..MAINLY CLOUDY. FOG PATCHES. LOW PLUS 3.
WAWA - PUKASKWA PARK.
TONIGHT..SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY. FOG
PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 2.
THURSDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. FOG PATCHES
DISSIPATING NEAR NOON. HIGH 13.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW
PLUS 2.
WHITE RIVER - DUBREUILVILLE.
TONIGHT..SHOWERS ENDING EARLY THIS EVENING THEN MAINLY CLOUDY. FOG
PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.
THURSDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE AFTERNOON.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13.
THURSDAY NIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. LOW ZERO.
SAULT STE. MARIE - ST. JOSEPH ISLAND.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 5.
THURSDAY..MAINLY CLOUDY. CLEARING NEAR NOON. FOG PATCHES DISSIPATING
IN THE MORNING. HIGH 15.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW
PLUS 3.
SEARCHMONT - MONTREAL RIVER HARBOUR - BATCHAWANA BAY.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 5.
THURSDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
AGAWA - LAKE SUPERIOR PARK.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 4.
THURSDAY..MAINLY CLOUDY. CLEARING NEAR NOON. FOG PATCHES DISSIPATING
IN THE MORNING. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 1.
KAPUSKASING - HEARST - SMOOTH ROCK FALLS.
TONIGHT..PERIODS OF RAIN ENDING EARLY THIS EVENING THEN PARTLY
CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW PLUS 1.
THURSDAY..A MIX OF SUN AND CLOUD. CLEARING EARLY IN THE AFTERNOON.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW ZERO.
FRASERDALE - PLEDGER LAKE.
TONIGHT..PERIODS OF RAIN ENDING EARLY THIS EVENING THEN MAINLY
CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.
THURSDAY..A MIX OF SUN AND CLOUD. CLEARING EARLY IN THE AFTERNOON.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 12.
THURSDAY NIGHT..CLEAR. LOW PLUS 1.
TIMMINS - COCHRANE - IROQUOIS FALLS.
TONIGHT..PERIODS OF RAIN ENDING THIS EVENING THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES DEVELOPING AFTER MIDNIGHT.
LOW PLUS 3.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE
MORNING. CLEARING LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN
THE MORNING. HIGH 11.
THURSDAY NIGHT..CLEAR. LOW ZERO.
LITTLE ABITIBI - KESAGAMI LAKE.
TONIGHT..PERIODS OF RAIN ENDING THIS EVENING THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES DEVELOPING AFTER MIDNIGHT.
LOW PLUS 2.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE
MORNING. CLEARING IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 10.
THURSDAY NIGHT..A FEW CLOUDS. LOW ZERO.
GREATER SUDBURY AND VICINITY.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW 7.
THURSDAY..CLEARING. FOG PATCHES DISSIPATING EARLY IN THE MORNING.
WIND NORTH 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 12.
THURSDAY NIGHT..CLEAR. LOW ZERO.
CHAPLEAU - MISSINAIBI LAKE.
TONIGHT..PERIODS OF RAIN ENDING THIS EVENING THEN CLOUDY WITH
30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES DEVELOPING AFTER MIDNIGHT.
LOW PLUS 4.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE
MORNING. CLEARING IN THE AFTERNOON. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 12.
THURSDAY NIGHT..A FEW CLOUDS. LOW ZERO.
GOGAMA - FOLEYET.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS CHANGING TO 30 PERCENT
CHANCE OF DRIZZLE NEAR MIDNIGHT. FOG PATCHES DEVELOPING AFTER
MIDNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY
THIS EVENING. LOW PLUS 4.
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE MORNING.
CLEARING NEAR NOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 11.
THURSDAY NIGHT..CLEAR. LOW ZERO.
KIRKLAND LAKE - ENGLEHART.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS CHANGING TO
30 PERCENT CHANCE OF DRIZZLE NEAR MIDNIGHT. FOG PATCHES DEVELOPING
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY
THIS EVENING. LOW 6.
THURSDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE
MORNING. CLEARING LATE IN THE AFTERNOON. FOG PATCHES DISSIPATING IN
THE MORNING. HIGH 10.
THURSDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL
MINUS 5 OVERNIGHT.
TEMISKAMING SHORES - TEMAGAMI.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS CHANGING TO
30 PERCENT CHANCE OF DRIZZLE NEAR MIDNIGHT. FOG PATCHES DEVELOPING
OVERNIGHT. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY
THIS EVENING. LOW 7.
THURSDAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE EARLY IN THE MORNING.
CLEARING LATE IN THE MORNING. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 10.
THURSDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL
MINUS 5 OVERNIGHT.
ELLIOT LAKE - RANGER LAKE.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND SOUTHWEST 20 KM/H
GUSTING TO 40 BECOMING LIGHT EARLY THIS EVENING. LOW PLUS 5.
THURSDAY..CLEARING. FOG PATCHES DISSIPATING EARLY IN THE MORNING.
WIND NORTH 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW ZERO.
MANITOULIN ISLAND.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW 8.
THURSDAY..MAINLY CLOUDY. CLEARING IN THE AFTERNOON. FOG PATCHES
DISSIPATING EARLY IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H
GUSTING TO 40 LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON.
HIGH 14.
THURSDAY NIGHT..CLEAR. LOW PLUS 4.
BLIND RIVER - THESSALON.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY THIS EVENING. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW 8.
THURSDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. FOG PATCHES
DISSIPATING EARLY IN THE MORNING. WIND BECOMING NORTHEAST 20 KM/H
GUSTING TO 40 LATE IN THE MORNING THEN LIGHT IN THE AFTERNOON.
HIGH 14.
THURSDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW
PLUS 3.
ESPANOLA - KILLARNEY.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY BEFORE MORNING. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW 8.
THURSDAY..CLEARING. FOG PATCHES DISSIPATING EARLY IN THE MORNING.
WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40 LATE IN THE MORNING
THEN LIGHT IN THE AFTERNOON. HIGH 13.
THURSDAY NIGHT..CLEAR. LOW PLUS 2.
NORTH BAY - POWASSAN - MATTAWA.
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS
EVENING. LOW 6.
THURSDAY..CLOUDY. CLEARING NEAR NOON. WIND NORTH 20 KM/H BECOMING
LIGHT LATE IN THE MORNING. HIGH 12.
THURSDAY NIGHT..CLEAR. LOW MINUS 1.
WEST NIPISSING - FRENCH RIVER.
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING LIGHT EARLY THIS
EVENING. LOW 7.
THURSDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. WIND NORTH
20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 11.
THURSDAY NIGHT..CLEAR. LOW ZERO.
END
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