436  
FPCN13 CWTO 151516  
FORECASTS FOR FAR NORTHERN ONTARIO ISSUED BY ENVIRONMENT CANADA AT  
11:30 A.M. EDT MONDAY 15 SEPTEMBER 2025 FOR TODAY AND TUESDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. EDT.  
 
SANDY LAKE - WEAGAMOW LAKE - DEER LAKE.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND SOUTH 30 KM/H. HIGH 29.  
HUMIDEX 37. UV INDEX 5 OR MODERATE.  
TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN PARTLY CLOUDY WITH  
40 PERCENT CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS EVENING AND  
OVERNIGHT. WIND SOUTH 30 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. SHOWERS  
BEGINNING IN THE MORNING. RISK OF A THUNDERSTORM IN THE MORNING AND  
AFTERNOON. WIND SOUTH 20 KM/H BECOMING WEST 20 GUSTING TO 40 EARLY  
IN THE AFTERNOON. HIGH 20. HUMIDEX 27. UV INDEX 2 OR LOW.  
 
PIKANGIKUM - POPLAR HILL - MACDOWELL.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND SOUTHEAST 30 KM/H  
GUSTING TO 50. HIGH 29. HUMIDEX 36. UV INDEX 5 OR MODERATE.  
TONIGHT..SHOWERS ENDING NEAR MIDNIGHT THEN CLOUDY WITH 60 PERCENT  
CHANCE OF SHOWERS. RISK OF THUNDERSTORMS THIS EVENING AND OVERNIGHT.  
WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING.  
LOW 18.  
TUESDAY..SHOWERS WITH RISK OF A THUNDERSTORM. WIND WEST 20 KM/H  
GUSTING TO 40. HIGH 20. HUMIDEX 27. UV INDEX 2 OR LOW.  
 
PICKLE LAKE - CAT LAKE.  
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS  
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHEAST  
20 KM/H THIS AFTERNOON. HIGH 29. HUMIDEX 34. UV INDEX 5 OR MODERATE.  
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND  
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. WIND SOUTHEAST 20 KM/H  
BECOMING LIGHT LATE THIS EVENING. LOW 20.  
TUESDAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON WITH  
RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST 30 KM/H GUSTING TO  
50 IN THE MORNING. HIGH 25. HUMIDEX 28. UV INDEX 3 OR MODERATE.  
 
SUMMER BEAVER - WUNNUMMIN LAKE - KINGFISHER LAKE.  
TODAY..CLEARING THIS AFTERNOON. HIGH 28. HUMIDEX 36. UV INDEX 5 OR  
MODERATE.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT  
OVERNIGHT. LOW 20.  
TUESDAY..BECOMING CLOUDY IN THE MORNING. 60 PERCENT CHANCE OF SHOWERS  
IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND  
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 24.  
HUMIDEX 29. UV INDEX 3 OR MODERATE.  
 
BIG TROUT LAKE - KASABONIKA.  
TODAY..SUNNY. HIGH 28. HUMIDEX 36. UV INDEX 5 OR MODERATE.  
TONIGHT..A FEW CLOUDS. WIND SOUTH 20 KM/H. LOW 19.  
TUESDAY..BECOMING CLOUDY IN THE MORNING WITH 60 PERCENT CHANCE OF  
SHOWERS IN THE AFTERNOON. RISK OF A THUNDERSTORM IN THE AFTERNOON.  
WIND SOUTHWEST 30 KM/H GUSTING TO 50. HIGH 22. HUMIDEX 28. UV  
INDEX 3 OR MODERATE.  
 
SACHIGO LAKE - BEARSKIN LAKE.  
TODAY..CLEARING EARLY THIS AFTERNOON. WIND SOUTH 20 KM/H. HIGH 29.  
HUMIDEX 37. UV INDEX 5 OR MODERATE.  
TONIGHT..INCREASING CLOUDINESS. 40 PERCENT CHANCE OF SHOWERS LATE  
THIS EVENING AND OVERNIGHT WITH RISK OF A THUNDERSTORM. WIND SOUTH  
20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 18.  
TUESDAY..CLOUDY. 40 PERCENT CHANCE OF SHOWERS IN THE MORNING. A FEW  
SHOWERS BEGINNING NEAR NOON. RISK OF A THUNDERSTORM IN THE MORNING  
AND AFTERNOON. WIND BECOMING SOUTH 20 KM/H IN THE MORNING THEN  
BECOMING WEST 20 GUSTING TO 40 IN THE AFTERNOON. HIGH 19. UV INDEX 2  
OR LOW.  
 
FORT HOPE - LANSDOWNE HOUSE - OGOKI.  
TODAY..MAINLY SUNNY. HIGH 27. HUMIDEX 32. UV INDEX 5 OR MODERATE.  
TONIGHT..A FEW CLOUDS. LOW 19.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.  
WIND BECOMING SOUTH 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 29.  
HUMIDEX 34. UV INDEX 5 OR MODERATE.  
 
WEBEQUIE.  
TODAY..SUNNY. HIGH 26. HUMIDEX 31. UV INDEX 5 OR MODERATE.  
TONIGHT..CLEAR. WIND BECOMING SOUTH 20 KM/H THIS EVENING. LOW 19.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON.  
WIND SOUTH 30 KM/H GUSTING TO 50. HIGH 29. HUMIDEX 34. UV INDEX 5 OR  
MODERATE.  
 
MOOSONEE.  
TODAY..SUNNY. HIGH 23. HUMIDEX 26. UV INDEX 5 OR MODERATE.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. WIND  
BECOMING SOUTH 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 27.  
HUMIDEX 36. UV INDEX 5 OR MODERATE.  
 
FORT ALBANY.  
TODAY..SUNNY. HIGH 23. HUMIDEX 26. UV INDEX 5 OR MODERATE.  
TONIGHT..CLEAR. LOW 13.  
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40  
IN THE MORNING. HIGH 27. HUMIDEX 36. UV INDEX 5 OR MODERATE.  
 
ATTAWAPISKAT.  
TODAY..SUNNY. HIGH 24. HUMIDEX 27. UV INDEX 5 OR MODERATE.  
TONIGHT..CLEAR. LOW 15.  
TUESDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE MORNING. WIND  
BECOMING SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 29.  
HUMIDEX 36. UV INDEX 5 OR MODERATE.  
 
FORT SEVERN.  
TODAY..CLEARING THIS AFTERNOON. WIND SOUTH 30 KM/H. HIGH 25. HUMIDEX  
29. UV INDEX 4 OR MODERATE.  
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 30 PERCENT CHANCE  
OF SHOWERS OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND SOUTH  
30 KM/H. LOW 20.  
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE AFTERNOON  
WITH SHOWERS. RISK OF A THUNDERSTORM LATE IN THE AFTERNOON. WIND  
SOUTH 20 KM/H GUSTING TO 40. HIGH 25. HUMIDEX 31. UV INDEX 4 OR  
MODERATE.  
 
PEAWANUCK.  
TODAY..MAINLY SUNNY. WIND SOUTH 20 KM/H GUSTING TO 40. HIGH 24.  
HUMIDEX 27. UV INDEX 4 OR MODERATE.  
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY AFTER MIDNIGHT. WIND SOUTH  
20 KM/H GUSTING TO 40. LOW 16.  
TUESDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN  
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND SOUTH  
30 KM/H GUSTING TO 50. HIGH 27. HUMIDEX 32. UV INDEX 4 OR MODERATE.  
 
END  
 
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