260
FPCN12 CWTO 250915
FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT
5:30 A.M. EDT FRIDAY 25 SEPTEMBER 2026 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.
CITY OF THUNDER BAY.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING.
HIGH 21. HUMIDEX 25. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 10.
SATURDAY..MAINLY CLOUDY. CLEARING NEAR NOON. FOG PATCHES DISSIPATING
IN THE MORNING. HIGH 18. UV INDEX 5 OR MODERATE.
KENORA - GRASSY NARROWS - WHITEDOG.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 20. HUMIDEX 25. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOW 13.
SATURDAY..CLOUDY. PERIODS OF RAIN BEGINNING IN THE AFTERNOON. WIND
BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH 19. UV INDEX 4 OR
MODERATE.
SIOUX NARROWS - NESTOR FALLS - MORSON.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 20. HUMIDEX 25. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 13.
SATURDAY..MAINLY CLOUDY. PERIODS OF RAIN BEGINNING IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH 19. UV INDEX 4
OR MODERATE.
DRYDEN - VERMILION BAY.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 19. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF RAIN LATE IN
THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV
INDEX 4 OR MODERATE.
IGNACE - ENGLISH RIVER.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 19. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 20. UV INDEX 4 OR MODERATE.
FORT FRANCES - EMO - RAINY RIVER.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 20. HUMIDEX 26. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 10.
SATURDAY..MAINLY CLOUDY. PERIODS OF RAIN BEGINNING IN THE AFTERNOON.
HIGH 21. UV INDEX 4 OR MODERATE.
SEINE RIVER VILLAGE - MINE CENTRE.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 20. HUMIDEX 26. UV INDEX 3 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING THIS EVENING.
LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF RAIN LATE IN
THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 5 OR MODERATE.
ATIKOKAN - SHEBANDOWAN - QUETICO PARK.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. HIGH 19. UV
INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 8.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE AFTERNOON.
HIGH 21. UV INDEX 5 OR MODERATE.
UPSALA - RAITH.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. HIGH 19. UV
INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. FOG PATCHES
DEVELOPING THIS EVENING. LOW 8.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE AFTERNOON.
HIGH 21. UV INDEX 5 OR MODERATE.
CLOUD BAY - DORION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING.
HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 10.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE
MORNING. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV INDEX 4
OR MODERATE.
KAKABEKA FALLS - WHITEFISH LAKE - ARROW LAKE.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING.
HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..CLEARING LATE THIS EVENING. FOG PATCHES DEVELOPING THIS
EVENING. LOW 10.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 18. UV INDEX 5 OR MODERATE.
RED LAKE - WOODLAND CARIBOU PARK.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 13.
SATURDAY..MAINLY CLOUDY. PERIODS OF RAIN BEGINNING IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH 21. UV INDEX 4
OR MODERATE.
EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 13.
SATURDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF RAIN LATE IN THE
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING
SOUTHEAST 20 KM/H IN THE MORNING. HIGH 21. UV INDEX 4 OR MODERATE.
SIOUX LOOKOUT - EASTERN LAC SEUL.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 19. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 11.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 22. HUMIDEX 25. UV INDEX 4 OR MODERATE.
SAVANT LAKE - STURGEON LAKE.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING THEN
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. FOG PATCHES DISSIPATING
THIS MORNING. HIGH 19. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 11.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. HUMIDEX 25. UV INDEX 4 OR MODERATE.
GULL BAY - BLACK STURGEON LAKE.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. HIGH 20. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 10.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. FOG
PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV INDEX 4 OR MODERATE.
BEARDMORE - JELLICOE - MACDIARMID.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. HIGH 20. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 10.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV INDEX 4 OR
MODERATE.
ARMSTRONG - AUDEN - WABAKIMI PARK.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. HIGH 19. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 8.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. FOG
PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV INDEX 4 OR MODERATE.
GERALDTON - LONGLAC - CARAMAT.
TODAY..OVERCAST. HIGH 21. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 9.
SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 3 OR MODERATE.
MANITOUWADGE - HORNEPAYNE.
TODAY..CLOUDY. HIGH 21. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 9.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 21. UV INDEX 4 OR MODERATE.
NAKINA - AROLAND - PAGWA.
TODAY..OVERCAST. HIGH 21. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 9.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 4 OR MODERATE.
NIPIGON - ROSSPORT.
TODAY..CLOUDY. 30 PERCENT CHANCE OF DRIZZLE THIS MORNING. HIGH 18. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING THIS EVENING. LOW 11.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 17. UV INDEX 4 OR MODERATE.
MARATHON - SCHREIBER.
TODAY..CLOUDY. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 10.
SATURDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV INDEX 3 OR
MODERATE.
WAWA - PUKASKWA PARK.
TODAY..A MIX OF SUN AND CLOUD. HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 9.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 20. UV INDEX 4 OR MODERATE.
WHITE RIVER - DUBREUILVILLE.
TODAY..MAINLY CLOUDY. HIGH 20. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 9.
SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 3 OR MODERATE.
SAULT STE. MARIE - ST. JOSEPH ISLAND.
TODAY..MAINLY SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 8.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 5 OR MODERATE.
SEARCHMONT - MONTREAL RIVER HARBOUR - BATCHAWANA BAY.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY NEAR NOON. HIGH 20. UV
INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 8.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 22. UV INDEX 4 OR MODERATE.
AGAWA - LAKE SUPERIOR PARK.
TODAY..MAINLY SUNNY. HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 8.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 4 OR MODERATE.
KAPUSKASING - HEARST - SMOOTH ROCK FALLS.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON. FOG PATCHES
DISSIPATING THIS MORNING. HIGH 21. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 9.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 4 OR MODERATE.
FRASERDALE - PLEDGER LAKE.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS AFTERNOON.
HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 10.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 4 OR MODERATE.
TIMMINS - COCHRANE - IROQUOIS FALLS.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON. FOG
PATCHES DISSIPATING THIS MORNING. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 7.
SATURDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 3 OR MODERATE.
LITTLE ABITIBI - KESAGAMI LAKE.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE THIS MORNING. WIND
BECOMING SOUTHWEST 20 KM/H THIS AFTERNOON. HIGH 20. UV INDEX 4 OR
MODERATE.
TONIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. WIND SOUTHWEST
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 7.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 4 OR MODERATE.
GREATER SUDBURY AND VICINITY.
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 19.
UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW PLUS 3 WITH
RISK OF FROST.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 21. UV INDEX 5 OR MODERATE.
CHAPLEAU - MISSINAIBI LAKE.
TODAY..CLEARING THIS MORNING. FOG PATCHES DISSIPATING THIS MORNING.
HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW
PLUS 4.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 21. UV INDEX 3 OR MODERATE.
GOGAMA - FOLEYET.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS MORNING. FOG
PATCHES DISSIPATING THIS MORNING. HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..INCREASING CLOUDINESS THIS EVENING. FOG PATCHES DEVELOPING
NEAR MIDNIGHT. LOW PLUS 5.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 21. UV INDEX 4 OR MODERATE.
KIRKLAND LAKE - ENGLEHART.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS MORNING. FOG
PATCHES DISSIPATING THIS MORNING. HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW PLUS 3.
SATURDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 21. UV INDEX 4 OR MODERATE.
TEMISKAMING SHORES - TEMAGAMI.
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 19.
UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW PLUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 21. UV INDEX 4 OR MODERATE.
ELLIOT LAKE - RANGER LAKE.
TODAY..MAINLY SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 20.
UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW PLUS 3 WITH
RISK OF FROST.
SATURDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 22. UV INDEX 5 OR MODERATE.
MANITOULIN ISLAND.
TODAY..A MIX OF SUN AND CLOUD. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 7.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 20. UV
INDEX 5 OR MODERATE.
BLIND RIVER - THESSALON.
TODAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY THIS MORNING. HIGH 20.
UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 6.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 21. UV INDEX 5 OR MODERATE.
ESPANOLA - KILLARNEY.
TODAY..MAINLY SUNNY. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW PLUS 5.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 5 OR MODERATE.
NORTH BAY - POWASSAN - MATTAWA.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 19. UV
INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW PLUS 3 WITH
RISK OF FROST.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 5 OR MODERATE.
WEST NIPISSING - FRENCH RIVER.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. HIGH 19. UV
INDEX 5 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW PLUS 3 WITH
RISK OF FROST.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 21. UV
INDEX 5 OR MODERATE.
END
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page