FPCN12 CWTO 310915
FORECASTS FOR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT
5:30 A.M. EDT SUNDAY 31 MAY 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:30 A.M. EDT.

CITY OF THUNDER BAY.
TODAY..SUNNY. HIGH 21. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW PLUS 4.
MONDAY..SUNNY. WIND EAST 20 KM/H BECOMING LIGHT EARLY IN THE
 AFTERNOON. HIGH 18. UV INDEX 1 OR LOW.

KENORA - GRASSY NARROWS - WHITEDOG.
TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 30.
 HUMIDEX 33. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 15.
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H LATE IN THE MORNING.
 HIGH 29. HUMIDEX 30.

SIOUX NARROWS - NESTOR FALLS - MORSON.
TODAY..SUNNY. WIND BECOMING EAST 20 KM/H NEAR NOON. HIGH 30. UV
 INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 15.
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING.
 HIGH 30. HUMIDEX 31.

DRYDEN - VERMILION BAY.
TODAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H EARLY THIS
 AFTERNOON. HIGH 29. HUMIDEX 31. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 14.
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING.
 HIGH 29.

IGNACE - ENGLISH RIVER.
TODAY..MAINLY SUNNY. HIGH 29. HUMIDEX 31. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 13.
MONDAY..SUNNY. HIGH 28.

FORT FRANCES - EMO - RAINY RIVER.
TODAY..SUNNY. WIND BECOMING EAST 20 KM/H LATE THIS MORNING. HIGH 29.
 UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 15.
MONDAY..SUNNY. HIGH 30.

SEINE RIVER VILLAGE - MINE CENTRE.
TODAY..SUNNY. HIGH 29. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 13.
MONDAY..SUNNY. HIGH 30.

ATIKOKAN - SHEBANDOWAN - QUETICO PARK.
TODAY..SUNNY. HIGH 29. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 9.
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING.
 HIGH 28.

UPSALA - RAITH.
TODAY..SUNNY. HIGH 29. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. HIGH 26.

CLOUD BAY - DORION.
TODAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW PLUS 5.
MONDAY..SUNNY. HIGH 20. UV INDEX 1 OR LOW.

KAKABEKA FALLS - WHITEFISH LAKE - ARROW LAKE.
TODAY..SUNNY. HIGH 25. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW PLUS 5.
MONDAY..SUNNY. WIND BECOMING EAST 20 KM/H IN THE AFTERNOON. HIGH 20.
 UV INDEX 1 OR LOW.

RED LAKE - WOODLAND CARIBOU PARK.
TODAY..A MIX OF SUN AND CLOUD. HIGH 31. HUMIDEX 33. UV INDEX 8 OR
 VERY HIGH.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
 THEN CLEAR. LOW 15.
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING.
 HIGH 29.

EAR FALLS - PERRAULT FALLS - WESTERN LAC SEUL.
TODAY..MAINLY SUNNY. HIGH 31. HUMIDEX 33. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 15.
MONDAY..SUNNY. HIGH 29.

SIOUX LOOKOUT - EASTERN LAC SEUL.
TODAY..A MIX OF SUN AND CLOUD. CLEARING LATE THIS MORNING. HIGH 30.
 UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 14.
MONDAY..SUNNY. HIGH 27.

SAVANT LAKE - STURGEON LAKE.
TODAY..MAINLY CLOUDY. CLEARING NEAR NOON. HIGH 29. UV INDEX 8 OR VERY
 HIGH.
TONIGHT..CLEAR. LOW 12.
MONDAY..SUNNY. WIND BECOMING EAST 20 KM/H LATE IN THE AFTERNOON.
 HIGH 27. UV INDEX 1 OR LOW.

GULL BAY - BLACK STURGEON LAKE.
TODAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. HIGH 23. UV INDEX 1 OR LOW.

BEARDMORE - JELLICOE - MACDIARMID.
TODAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE MORNING.
 HIGH 23. UV INDEX 1 OR LOW.

ARMSTRONG - AUDEN - WABAKIMI PARK.
TODAY..SUNNY. HIGH 28. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. WIND EAST 20 KM/H BECOMING LIGHT EARLY IN THE
 AFTERNOON. HIGH 24. UV INDEX 1 OR LOW.

GERALDTON - LONGLAC - CARAMAT.
TODAY..SUNNY. HIGH 27. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 6.
MONDAY..SUNNY. HIGH 23. UV INDEX 1 OR LOW.

MANITOUWADGE - HORNEPAYNE.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H BECOMING NORTHEAST 20 NEAR NOON.
 HIGH 27. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW PLUS 4.
MONDAY..SUNNY. WIND BECOMING EAST 20 KM/H LATE IN THE MORNING.
 HIGH 23. UV INDEX 1 OR LOW.

NAKINA - AROLAND - PAGWA.
TODAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H THIS AFTERNOON.
 HIGH 28. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT LATE THIS
 EVENING. LOW 10.
MONDAY..SUNNY. HIGH 23. UV INDEX 1 OR LOW.

NIPIGON - ROSSPORT.
TODAY..SUNNY. HIGH 21. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

MARATHON - SCHREIBER.
TODAY..SUNNY. HIGH 21. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

WAWA - PUKASKWA PARK.
TODAY..SUNNY. HIGH 17. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 7.
MONDAY..SUNNY. HIGH 21. UV INDEX 1 OR LOW.

WHITE RIVER - DUBREUILVILLE.
TODAY..SUNNY. HIGH 26. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 7.
MONDAY..SUNNY. HIGH 23. UV INDEX 1 OR LOW.

SAULT STE. MARIE - ST. JOSEPH ISLAND.
TODAY..SUNNY. HIGH 23. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

SEARCHMONT - MONTREAL RIVER HARBOUR - BATCHAWANA BAY.
TODAY..SUNNY. HIGH 23. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 8.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

AGAWA - LAKE SUPERIOR PARK.
TODAY..SUNNY. HIGH 23. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. LOW 9.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

KAPUSKASING - HEARST - SMOOTH ROCK FALLS.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING
 NORTHEAST 20 KM/H THIS MORNING. HIGH 23. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
 LOW PLUS 4.
MONDAY..SUNNY. HIGH 23. UV INDEX 1 OR LOW.

FRASERDALE - PLEDGER LAKE.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING
 NORTH 20 KM/H THIS MORNING. HIGH 22. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW
 PLUS 4.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

TIMMINS - COCHRANE - IROQUOIS FALLS.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING
 NORTH 30 KM/H GUSTING TO 50 THIS MORNING. HIGH 21. UV INDEX 7 OR
 HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW
 PLUS 4.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H LATE IN THE MORNING.
 HIGH 22. UV INDEX 1 OR LOW.

LITTLE ABITIBI - KESAGAMI LAKE.
TODAY..SUNNY. FOG PATCHES DISSIPATING THIS MORNING. WIND BECOMING
 NORTH 20 KM/H THIS MORNING. HIGH 21. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW
 PLUS 4.
MONDAY..SUNNY. HIGH 22. UV INDEX 1 OR LOW.

GREATER SUDBURY AND VICINITY.
TODAY..SUNNY. WIND BECOMING NORTH 30 KM/H GUSTING TO 50 THIS MORNING.
 HIGH 23. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTHEAST 30 KM/H. LOW 9.
MONDAY..SUNNY. WIND NORTHEAST 20 KM/H. HIGH 23. UV INDEX 1 OR LOW.

CHAPLEAU - MISSINAIBI LAKE.
TODAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 THIS
 MORNING. HIGH 25. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.
 LOW 6.
MONDAY..SUNNY. WIND EAST 20 KM/H. HIGH 23. UV INDEX 1 OR LOW.

GOGAMA - FOLEYET.
TODAY..SUNNY. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50 THIS
 MORNING. HIGH 23. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING.
 LOW 6.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H IN THE MORNING.
 HIGH 22. UV INDEX 1 OR LOW.

KIRKLAND LAKE - ENGLEHART.
TODAY..MAINLY SUNNY. WIND BECOMING NORTH 30 KM/H GUSTING TO 50 THIS
 MORNING. HIGH 20. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING.
 LOW 7.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H IN THE MORNING.
 HIGH 21. UV INDEX 1 OR LOW.

TEMISKAMING SHORES - TEMAGAMI.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
 BECOMING NORTH 30 KM/H GUSTING TO 50 THIS MORNING. HIGH 20. UV
 INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING.
 LOW 7.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H IN THE MORNING.
 HIGH 21. UV INDEX 1 OR LOW.

ELLIOT LAKE - RANGER LAKE.
TODAY..SUNNY. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 THIS
 MORNING. HIGH 26. UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT NEAR MIDNIGHT.
 LOW 10.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H NEAR NOON. HIGH 22. UV
 INDEX 1 OR LOW.

MANITOULIN ISLAND.
TODAY..SUNNY. WIND WEST 30 KM/H GUSTING TO 50. HIGH 21. UV INDEX 8 OR
 VERY HIGH.
TONIGHT..CLEAR. WIND WEST 30 KM/H BECOMING EAST 20 LATE THIS EVENING
 THEN LIGHT OVERNIGHT. LOW 9.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H IN THE MORNING.
 HIGH 21. UV INDEX 1 OR LOW.

BLIND RIVER - THESSALON.
TODAY..SUNNY. WIND BECOMING WEST 20 KM/H THIS MORNING. HIGH 23. UV
 INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. WIND NORTHWEST 20 KM/H BECOMING LIGHT LATE THIS
 EVENING. LOW 9.
MONDAY..SUNNY. WIND EAST 20 KM/H BECOMING LIGHT IN THE MORNING.
 HIGH 22. UV INDEX 1 OR LOW.

ESPANOLA - KILLARNEY.
TODAY..SUNNY. WIND BECOMING WEST 30 KM/H EARLY THIS MORNING. HIGH 23.
 UV INDEX 8 OR VERY HIGH.
TONIGHT..CLEAR. WIND WEST 30 KM/H BECOMING LIGHT THIS EVENING.
 LOW 10.
MONDAY..SUNNY. WIND NORTHEAST 20 KM/H BECOMING LIGHT IN THE
 AFTERNOON. HIGH 22. UV INDEX 1 OR LOW.

NORTH BAY - POWASSAN - MATTAWA.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
 BECOMING NORTHWEST 30 KM/H GUSTING TO 50 THIS MORNING. HIGH 21. UV
 INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
 EVENING. LOW 9.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H IN THE MORNING.
 HIGH 22. UV INDEX 1 OR LOW.

WEST NIPISSING - FRENCH RIVER.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS AFTERNOON. WIND
 BECOMING NORTHWEST 30 KM/H GUSTING TO 50 THIS MORNING THEN BECOMING
 NORTHEAST 30 THIS AFTERNOON. HIGH 23. UV INDEX 7 OR HIGH.
TONIGHT..CLEAR. WIND NORTHEAST 30 KM/H BECOMING LIGHT THIS EVENING.
 LOW 9.
MONDAY..SUNNY. WIND BECOMING NORTHEAST 20 KM/H LATE IN THE MORNING.
 HIGH 22. UV INDEX 1 OR LOW.

END