402
FPCN12 CWTO 041945
FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT
4:00 P.M. EDT SATURDAY 4 JULY 2026 FOR TONIGHT SUNDAY AND SUNDAY
NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT SUNDAY.
CITY OF THUNDER BAY.
TONIGHT..A FEW CLOUDS. LOW 10.
SUNDAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 10.
KENORA - GRASSY NARROWS - WHITEDOG.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 17.
SUNDAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H
GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV INDEX 8 OR
VERY HIGH.
SUNDAY NIGHT..CLEAR IN THE EVENING AND AFTER MIDNIGHT THEN PARTLY
CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A
THUNDERSTORM BEFORE MORNING. WIND SOUTH 20 KM/H GUSTING TO 40
BECOMING LIGHT LATE IN THE EVENING. LOW 19.
SIOUX NARROWS - NESTOR FALLS - MORSON.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 17.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 28. HUMIDEX 34. UV INDEX 8 OR
VERY HIGH.
SUNDAY NIGHT..CLEAR. PARTLY CLOUDY BEFORE MORNING WITH 40 PERCENT
CHANCE OF SHOWERS. RISK OF A THUNDERSTORM BEFORE MORNING. LOW 18.
DRYDEN - VERMILION BAY.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 16.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE MORNING WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H
GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 33. UV INDEX 8 OR
VERY HIGH.
SUNDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT
IN THE EVENING. LOW 17.
IGNACE - ENGLISH RIVER.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE MORNING WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 33. UV
INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 16.
FORT FRANCES - EMO - RAINY RIVER.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 16.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE MORNING WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 34. UV
INDEX 9 OR VERY HIGH.
SUNDAY NIGHT..CLEARING. LOW 17.
SEINE RIVER VILLAGE - MINE CENTRE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 15.
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
MORNING WITH RISK OF A THUNDERSTORM. CLEARING IN THE AFTERNOON.
HIGH 28. HUMIDEX 35. UV INDEX 9 OR VERY HIGH.
SUNDAY NIGHT..A FEW CLOUDS. LOW 16.
ATIKOKAN - SHEBANDOWAN - QUETICO PARK.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 13.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE MORNING WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 30. UV
INDEX 9 OR VERY HIGH.
SUNDAY NIGHT..CLEARING LATE IN THE EVENING. LOW 14.
UPSALA - RAITH.
TONIGHT..PARTLY CLOUDY. LOW 12.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 28. HUMIDEX 30. UV INDEX 9 OR
VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
CLOUD BAY - DORION.
TONIGHT..A FEW CLOUDS. LOW 11.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
KAKABEKA FALLS - WHITEFISH LAKE - ARROW LAKE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR AFTER MIDNIGHT. LOW 11.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
RED LAKE - WOODLAND CARIBOU PARK.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE MORNING WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST
20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV
INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH 40 PERCENT
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. RISK OF A
THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT. WIND SOUTH 20 KM/H
GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 18.
EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE MORNING WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST
20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 34. UV
INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR IN THE EVENING THEN PARTLY CLOUDY WITH 40 PERCENT
CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. RISK OF A
THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT. WIND SOUTH 20 KM/H
GUSTING TO 40 BECOMING LIGHT LATE IN THE EVENING. LOW 17.
SIOUX LOOKOUT - EASTERN LAC SEUL.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS WITH RISK OF A
THUNDERSTORM. LOW 15.
SUNDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
MORNING WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H
GUSTING TO 40 IN THE AFTERNOON. HIGH 28. HUMIDEX 31. UV INDEX 8 OR
VERY HIGH.
SUNDAY NIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT
LATE IN THE EVENING. LOW 17.
SAVANT LAKE - STURGEON LAKE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS WITH RISK OF A
THUNDERSTORM. LOW 14.
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING
WITH RISK OF A THUNDERSTORM. HIGH 28. HUMIDEX 31. UV INDEX 7 OR
HIGH.
SUNDAY NIGHT..CLEARING. LOW 16.
GULL BAY - BLACK STURGEON LAKE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 12.
SUNDAY..SUNNY. HIGH 28. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 14.
BEARDMORE - JELLICOE - MACDIARMID.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 11.
SUNDAY..SUNNY. HIGH 27. HUMIDEX 28. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 12.
ARMSTRONG - AUDEN - WABAKIMI PARK.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 11.
SUNDAY..SUNNY. HIGH 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
GERALDTON - LONGLAC - CARAMAT.
TONIGHT..CLEARING THIS EVENING. LOW 10.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
MANITOUWADGE - HORNEPAYNE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9.
SUNDAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
NAKINA - AROLAND - PAGWA.
TONIGHT..CLEARING THIS EVENING. LOW 9.
SUNDAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
NIPIGON - ROSSPORT.
TONIGHT..A FEW CLOUDS. LOW 11.
SUNDAY..SUNNY. HIGH 26. HUMIDEX 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
MARATHON - SCHREIBER.
TONIGHT..CLEARING THIS EVENING. LOW 11.
SUNDAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 9.
WAWA - PUKASKWA PARK.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 10.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
WHITE RIVER - DUBREUILVILLE.
TONIGHT..CLEARING THIS EVENING. LOW 10.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
SAULT STE. MARIE - ST. JOSEPH ISLAND.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 15.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 28. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
SEARCHMONT - MONTREAL RIVER HARBOUR - BATCHAWANA BAY.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 14.
SUNDAY..SUNNY. HIGH 27. HUMIDEX 30. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
AGAWA - LAKE SUPERIOR PARK.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 11.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 12.
KAPUSKASING - HEARST - SMOOTH ROCK FALLS.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9.
SUNDAY..SUNNY. HIGH 26. UV INDEX 7 OR HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
FRASERDALE - PLEDGER LAKE.
TONIGHT..CLEARING THIS EVENING. WIND NORTH 20 KM/H BECOMING LIGHT
EARLY THIS EVENING. LOW 8.
SUNDAY..SUNNY. HIGH 25. UV INDEX 7 OR HIGH.
SUNDAY NIGHT..CLEAR. LOW 10.
TIMMINS - COCHRANE - IROQUOIS FALLS.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. LOW 9.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
LITTLE ABITIBI - KESAGAMI LAKE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. WIND NORTHEAST
20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 8.
SUNDAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
GREATER SUDBURY AND VICINITY.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 12.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
CHAPLEAU - MISSINAIBI LAKE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOW 8.
SUNDAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
GOGAMA - FOLEYET.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 9.
SUNDAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
KIRKLAND LAKE - ENGLEHART.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 10.
SUNDAY..SUNNY. HIGH 26. HUMIDEX 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 11.
TEMISKAMING SHORES - TEMAGAMI.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 11.
SUNDAY..SUNNY. HIGH 26. HUMIDEX 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
ELLIOT LAKE - RANGER LAKE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOW 13.
SUNDAY..SUNNY. HIGH 27. HUMIDEX 29. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
MANITOULIN ISLAND.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. WIND BECOMING
NORTHEAST 20 KM/H BEFORE MORNING. LOW 17.
SUNDAY..SUNNY. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE IN THE
MORNING. HIGH 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 16.
BLIND RIVER - THESSALON.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOW 16.
SUNDAY..SUNNY. HIGH 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
ESPANOLA - KILLARNEY.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 14.
SUNDAY..SUNNY. HIGH 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 14.
NORTH BAY - POWASSAN - MATTAWA.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOW 12.
SUNDAY..SUNNY. HIGH 26. HUMIDEX 28. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
WEST NIPISSING - FRENCH RIVER.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR NEAR MIDNIGHT. LOW 12.
SUNDAY..SUNNY. HIGH 25. HUMIDEX 27. UV INDEX 8 OR VERY HIGH.
SUNDAY NIGHT..CLEAR. LOW 13.
END
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