Environment and Climate Change Canada Marine Forecast FPCN13 CWTO

FPCN13 CWTO 241945
FORECASTS FOR FAR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. EDT MONDAY 24 AUGUST 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT. THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:30 A.M. EDT TUESDAY.

SANDY LAKE - WEAGAMOW LAKE - DEER LAKE.
TONIGHT..CLEAR EARLY THIS EVENING THEN PARTLY CLOUDY WITH 60 PERCENT
CHANCE OF SHOWERS LATE THIS EVENING AND OVERNIGHT. RISK OF A
THUNDERSTORM OVERNIGHT. LOW 15.
TUESDAY..CLOUDY WITH 70 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. HIGH 20. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING
AND AFTER MIDNIGHT. RISK OF A THUNDERSTORM EARLY IN THE EVENING.
LOW 13.

PIKANGIKUM - POPLAR HILL - MACDOWELL. TONIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING. SHOWERS BEGINNING NEAR MIDNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. LOW 15. TUESDAY..SHOWERS WITH RISK OF A THUNDERSTORM. LOCAL AMOUNT 10 TO 15 MM. HIGH 20. HUMIDEX 26. UV INDEX 2 OR LOW. TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM EARLY IN THE EVENING. LOW 14.

PICKLE LAKE - CAT LAKE. TONIGHT..CLEAR. INCREASING CLOUDINESS LATE THIS EVENING. LOW 14. TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 20. HUMIDEX 26. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. LOW 14.

SUMMER BEAVER - WUNNUMMIN LAKE - KINGFISHER LAKE. TONIGHT..CLEAR. LOW 13. TUESDAY..CLEAR EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 20. HUMIDEX 25. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM IN THE EVENING. WIND BECOMING NORTH 20 KM/H BEFORE MORNING. LOW 15.

BIG TROUT LAKE - KASABONIKA. TONIGHT..CLEAR. LOW 13. TUESDAY..INCREASING CLOUDINESS. HIGH 23. HUMIDEX 27. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. LOW 14.

SACHIGO LAKE - BEARSKIN LAKE. TONIGHT..CLEAR. LOW 13. TUESDAY..CLOUDY. HIGH 23. HUMIDEX 27. UV INDEX 4 OR MODERATE. TUESDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 14.

FORT HOPE - LANSDOWNE HOUSE - OGOKI. TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW 10. TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 25. HUMIDEX 27. UV INDEX 6 OR HIGH. TUESDAY NIGHT..BECOMING CLOUDY IN THE EVENING WITH 40 PERCENT CHANCE OF SHOWERS LATE IN THE EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT. WIND BECOMING SOUTHWEST 20 KM/H NEAR MIDNIGHT. LOW 14.

WEBEQUIE. TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW 10. TUESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTH 20 KM/H IN THE AFTERNOON. HIGH 25. HUMIDEX 27. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND BECOMING SOUTHWEST 20 KM/H NEAR MIDNIGHT. LOW 14.

MOOSONEE. TONIGHT..CLOUDY. BECOMING PARTLY CLOUDY THIS EVENING. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 5. TUESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 25. HUMIDEX 29. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..CLEAR. LOW 11.

FORT ALBANY. TONIGHT..CLEARING EARLY THIS EVENING. FOG PATCHES DEVELOPING OVERNIGHT. LOW 7. TUESDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 26. HUMIDEX 31. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 13.

ATTAWAPISKAT. TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW 9. TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 27. HUMIDEX 31. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. LOW 14.

FORT SEVERN. TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 13. TUESDAY..MAINLY CLOUDY. CLEARING EARLY IN THE AFTERNOON. HIGH 27. HUMIDEX 30. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND BECOMING NORTH 20 KM/H NEAR MIDNIGHT. LOW 12.

PEAWANUCK. TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT LATE THIS EVENING. LOW 15. TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H LATE IN THE AFTERNOON. HIGH 28. HUMIDEX 31. UV INDEX 5 OR MODERATE. TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS BEFORE MORNING. WIND SOUTHWEST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 15.

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