FPCN12 CWTO 071515 FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT 11:30 A.M. EDT SUNDAY 7 JUNE 2026 FOR TODAY AND MONDAY. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. EDT. CITY OF THUNDER BAY. TODAY..SUNNY. HIGH 23. UV INDEX 9 OR VERY HIGH. TONIGHT..PARTLY CLOUDY. LOW 8. MONDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 19. UV INDEX 8 OR VERY HIGH. KENORA - GRASSY NARROWS - WHITEDOG. TODAY..MAINLY SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 30. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 19. MONDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 24. HUMIDEX 31. UV INDEX 3 OR MODERATE. SIOUX NARROWS - NESTOR FALLS - MORSON. TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 31. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 19. MONDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 24. HUMIDEX 31. UV INDEX 3 OR MODERATE. DRYDEN - VERMILION BAY. TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 30. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY OVERNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 18. MONDAY..CLOUDY. A FEW SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM LATE IN THE MORNING AND IN THE AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 23. HUMIDEX 30. UV INDEX 4 OR MODERATE. IGNACE - ENGLISH RIVER. TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 30. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 18. MONDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM LATE IN THE MORNING AND IN THE AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 23. HUMIDEX 30. UV INDEX 4 OR MODERATE. FORT FRANCES - EMO - RAINY RIVER. TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 19. MONDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 24. HUMIDEX 32. UV INDEX 4 OR MODERATE. SEINE RIVER VILLAGE - MINE CENTRE. TODAY..SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 31. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 19. MONDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 24. HUMIDEX 32. UV INDEX 4 OR MODERATE. ATIKOKAN - SHEBANDOWAN - QUETICO PARK. TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H EARLY THIS AFTERNOON. HIGH 30. HUMIDEX 34. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H. LOW 14. MONDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT LATE IN THE AFTERNOON. HIGH 23. HUMIDEX 29. UV INDEX 5 OR MODERATE. UPSALA - RAITH. TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H EARLY THIS AFTERNOON. HIGH 29. HUMIDEX 33. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H. LOW 9. MONDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING SOUTHWEST 20 LATE IN THE AFTERNOON. HIGH 23. HUMIDEX 29. UV INDEX 6 OR HIGH. CLOUD BAY - DORION. TODAY..SUNNY. HIGH 24. UV INDEX 9 OR VERY HIGH. TONIGHT..PARTLY CLOUDY. LOW 8. MONDAY..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 20. UV INDEX 8 OR VERY HIGH. KAKABEKA FALLS - WHITEFISH LAKE - ARROW LAKE. TODAY..SUNNY. HIGH 25. HUMIDEX 26. UV INDEX 9 OR VERY HIGH. TONIGHT..A FEW CLOUDS. LOW 9. MONDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 21. UV INDEX 7 OR HIGH. RED LAKE - WOODLAND CARIBOU PARK. TODAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON. HIGH 30. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 18. MONDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM LATE IN THE MORNING AND IN THE AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 23. HUMIDEX 28. UV INDEX 3 OR MODERATE. EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL. TODAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON. HIGH 30. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 18. MONDAY..BECOMING CLOUDY IN THE MORNING WITH A FEW SHOWERS. RISK OF A THUNDERSTORM LATE IN THE MORNING AND IN THE AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 23. HUMIDEX 28. UV INDEX 3 OR MODERATE. SIOUX LOOKOUT - EASTERN LAC SEUL. TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 EARLY THIS AFTERNOON. HIGH 29. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 17. MONDAY..BECOMING CLOUDY IN THE MORNING WITH A FEW SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 24. HUMIDEX 29. UV INDEX 6 OR HIGH. SAVANT LAKE - STURGEON LAKE. TODAY..SUNNY. WIND BECOMING SOUTH 20 KM/H EARLY THIS AFTERNOON. HIGH 29. HUMIDEX 30. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT AFTER MIDNIGHT. LOW 16. MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN A FEW SHOWERS. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING THEN LIGHT LATE IN THE AFTERNOON. HIGH 24. HUMIDEX 29. UV INDEX 7 OR HIGH. GULL BAY - BLACK STURGEON LAKE. TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 26. HUMIDEX 28. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 9. MONDAY..SUNNY. INCREASING CLOUDINESS IN THE MORNING THEN 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 23. HUMIDEX 26. UV INDEX 8 OR VERY HIGH. BEARDMORE - JELLICOE - MACDIARMID. TODAY..SUNNY. WIND SOUTHEAST 20 KM/H. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW 9. MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH 25. UV INDEX 9 OR VERY HIGH. ARMSTRONG - AUDEN - WABAKIMI PARK. TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT LATE THIS EVENING. LOW 11. MONDAY..SUNNY. INCREASING CLOUDINESS NEAR NOON THEN 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 25. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. GERALDTON - LONGLAC - CARAMAT. TODAY..SUNNY. WIND BECOMING SOUTH 20 KM/H LATE THIS AFTERNOON. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 12. MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD LATE IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 28. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. MANITOUWADGE - HORNEPAYNE. TODAY..MAINLY SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 30. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. NAKINA - AROLAND - PAGWA. TODAY..SUNNY. WIND BECOMING SOUTH 20 KM/H LATE THIS AFTERNOON. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. WIND SOUTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW 12. MONDAY..SUNNY. INCREASING CLOUDINESS LATE IN THE AFTERNOON. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. NIPIGON - ROSSPORT. TODAY..SUNNY. HIGH 21. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOW 8. MONDAY..A MIX OF SUN AND CLOUD. 40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING SOUTHEAST 30 KM/H IN THE MORNING. HIGH 19. UV INDEX 9 OR VERY HIGH. MARATHON - SCHREIBER. TODAY..MAINLY SUNNY. HIGH 21. UV INDEX 8 OR VERY HIGH. TONIGHT..A FEW CLOUDS. LOW 8. MONDAY..A MIX OF SUN AND CLOUD. WIND SOUTHEAST 20 KM/H BECOMING LIGHT LATE IN THE MORNING. HIGH 22. UV INDEX 8 OR VERY HIGH. WAWA - PUKASKWA PARK. TODAY..MAINLY SUNNY. WIND EAST 20 KM/H BECOMING LIGHT LATE THIS AFTERNOON. HIGH 22. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. HIGH 25. HUMIDEX 26. UV INDEX 8 OR VERY HIGH. WHITE RIVER - DUBREUILVILLE. TODAY..MAINLY SUNNY. HIGH 24. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 27. HUMIDEX 28. UV INDEX 8 OR VERY HIGH. SAULT STE. MARIE - ST. JOSEPH ISLAND. TODAY..MAINLY SUNNY. HIGH 26. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. LOW 11. MONDAY..SUNNY. WIND BECOMING EAST 20 KM/H IN THE AFTERNOON. HIGH 27. UV INDEX 9 OR VERY HIGH. SEARCHMONT - MONTREAL RIVER HARBOUR - BATCHAWANA BAY. TODAY..MAINLY SUNNY. HIGH 25. UV INDEX 9 OR VERY HIGH. TONIGHT..CLEAR. LOW 13. MONDAY..SUNNY. WIND SOUTHEAST 20 KM/H GUSTING TO 40. HIGH 26. UV INDEX 9 OR VERY HIGH. AGAWA - LAKE SUPERIOR PARK. TODAY..MAINLY SUNNY. HIGH 24. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H GUSTING TO 40 THEN LIGHT LATE IN THE MORNING. HIGH 26. UV INDEX 8 OR VERY HIGH. KAPUSKASING - HEARST - SMOOTH ROCK FALLS. TODAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING. HIGH 30. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. FRASERDALE - PLEDGER LAKE. TODAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE MORNING. HIGH 30. HUMIDEX 33. UV INDEX 8 OR VERY HIGH. TIMMINS - COCHRANE - IROQUOIS FALLS. TODAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 11. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 29. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. LITTLE ABITIBI - KESAGAMI LAKE. TODAY..SUNNY. HIGH 24. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. HIGH 30. HUMIDEX 35. UV INDEX 8 OR VERY HIGH. GREATER SUDBURY AND VICINITY. TODAY..MAINLY SUNNY. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 27. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. CHAPLEAU - MISSINAIBI LAKE. TODAY..MAINLY SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 10. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 30. UV INDEX 8 OR VERY HIGH. GOGAMA - FOLEYET. TODAY..MAINLY SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 10. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H EARLY IN THE AFTERNOON. HIGH 30. UV INDEX 8 OR VERY HIGH. KIRKLAND LAKE - ENGLEHART. TODAY..SUNNY. WIND NORTH 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 10. MONDAY..SUNNY. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 29. HUMIDEX 32. UV INDEX 8 OR VERY HIGH. TEMISKAMING SHORES - TEMAGAMI. TODAY..MAINLY SUNNY. WIND NORTH 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 10. MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. HIGH 28. HUMIDEX 31. UV INDEX 8 OR VERY HIGH. ELLIOT LAKE - RANGER LAKE. TODAY..MAINLY SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 12. MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH 27. HUMIDEX 30. UV INDEX 9 OR VERY HIGH. MANITOULIN ISLAND. TODAY..MAINLY SUNNY. WIND NORTH 20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH 24. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 11. MONDAY..SUNNY. WIND BECOMING SOUTH 30 KM/H IN THE MORNING. HIGH 25. HUMIDEX 27. UV INDEX 8 OR VERY HIGH. BLIND RIVER - THESSALON. TODAY..SUNNY. HIGH 24. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 11. MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING. HIGH 26. HUMIDEX 28. UV INDEX 8 OR VERY HIGH. ESPANOLA - KILLARNEY. TODAY..MAINLY SUNNY. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. HIGH 24. HUMIDEX 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 11. MONDAY..SUNNY. HIGH 25. HUMIDEX 28. UV INDEX 8 OR VERY HIGH. NORTH BAY - POWASSAN - MATTAWA. TODAY..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 13. MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. HIGH 27. HUMIDEX 29. UV INDEX 9 OR VERY HIGH. WEST NIPISSING - FRENCH RIVER. TODAY..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS AFTERNOON. HIGH 25. UV INDEX 8 OR VERY HIGH. TONIGHT..CLEAR. LOW 13. MONDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE MORNING. HIGH 27. HUMIDEX 29. UV INDEX 8 OR VERY HIGH. END