143  
FPCN58 CWVR 152245  
EXTENDED FORECASTS FROM THURSDAY 17 SEPTEMBER TO MONDAY 21 SEPTEMBER  
FOR YUKON AND NORTHERN BRITISH COLUMBIA ISSUED BY ENVIRONMENT CANADA  
AT 4:00 P.M. MST TUESDAY 15 SEPTEMBER 2026.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST  
WEDNESDAY.  
 
WHITEHORSE.  
THURSDAY..SUNNY. HIGH 15.  
THURSDAY NIGHT..CLEAR. LOW PLUS 3.  
FRIDAY..INCREASING CLOUDINESS. HIGH 14.  
FRIDAY NIGHT..PERIODS OF RAIN. LOW 9.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 4.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SUNDAY NIGHT..CLOUDY. LOW PLUS 2.  
MONDAY..CLOUDY. HIGH 13.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 12.  
 
TESLIN  
ATLIN.  
THURSDAY..SUNNY. HIGH 16.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 2.  
FRIDAY..SHOWERS. HIGH 12.  
FRIDAY NIGHT..SHOWERS. LOW 9.  
SATURDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SUNDAY NIGHT..CLOUDY. LOW PLUS 2.  
MONDAY..CLOUDY. HIGH 11.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 12.  
 
HAINES JUNCTION.  
THURSDAY..SUNNY. HIGH 16.  
THURSDAY NIGHT..CLEAR. LOW MINUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
FRIDAY NIGHT..PERIODS OF RAIN. LOW 7.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 11.  
 
KLUANE LAKE.  
THURSDAY..SUNNY. HIGH 14.  
THURSDAY NIGHT..CLEAR. LOW MINUS 2.  
FRIDAY..SUNNY. HIGH 12.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 40 PERCENT CHANCE OF SHOWERS.  
LOW 6.  
SATURDAY..SUNNY. HIGH 14.  
SATURDAY NIGHT..CLEAR. LOW PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 12.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
MONDAY..SUNNY. HIGH 11.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 11.  
 
PELLY - CARMACKS.  
THURSDAY..CLOUDY. HIGH 15.  
THURSDAY NIGHT..CLEAR. LOW MINUS 1.  
FRIDAY..SUNNY. HIGH 14.  
FRIDAY NIGHT..PERIODS OF RAIN. LOW 8.  
SATURDAY..CLOUDY. HIGH 14.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 10.  
SUNDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
MONDAY..CLOUDY. HIGH 11.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 12.  
 
FARO - ROSS RIVER.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
THURSDAY NIGHT..CLOUDY PERIODS. LOW ZERO.  
FRIDAY..SUNNY. HIGH 14.  
FRIDAY NIGHT..RAIN. LOW 6.  
SATURDAY..SHOWERS. HIGH 13.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.  
HIGH 12.  
SUNDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 2.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 11.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 12.  
 
BEAVER CREEK.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
THURSDAY NIGHT..CLEAR. LOW MINUS 2.  
FRIDAY..SUNNY. HIGH 13.  
FRIDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS.  
LOW ZERO.  
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 11.  
 
MAYO.  
THURSDAY..CLOUDY. HIGH 14.  
THURSDAY NIGHT..CLEAR. LOW PLUS 1.  
FRIDAY..SUNNY. HIGH 15.  
FRIDAY NIGHT..RAIN. LOW 9.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 11.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 4.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 10.  
SUNDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 9.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 11.  
 
DAWSON.  
THURSDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 1.  
FRIDAY..SUNNY. HIGH 15.  
FRIDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW 6.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 12.  
SATURDAY NIGHT..CLOUDY. LOW PLUS 3.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 8.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 1.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 8.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 12.  
 
DEMPSTER.  
THURSDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WINDY. HIGH 6.  
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 8.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SATURDAY..RAIN. HIGH 6.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
SUNDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH PLUS 5.  
SUNDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES. LOW ZERO.  
MONDAY..CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES.  
HIGH PLUS 5.  
NORMALS FOR THE PERIOD..LOW ZERO. HIGH 9.  
 
OLD CROW.  
THURSDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 9.  
THURSDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 10.  
FRIDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
SATURDAY..RAIN. HIGH 8.  
SATURDAY NIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW ZERO.  
SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS.  
HIGH PLUS 3.  
SUNDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF RAIN SHOWERS OR  
FLURRIES. LOW MINUS 1.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. HIGH PLUS 3.  
NORMALS FOR THE PERIOD..LOW MINUS 1. HIGH 8.  
 
DEASE LAKE.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLEAR. LOW PLUS 3.  
FRIDAY..SHOWERS. HIGH 14.  
FRIDAY NIGHT..SHOWERS. LOW 7.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 15.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 5.  
SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SUNDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW PLUS 2.  
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 11.  
NORMALS FOR THE PERIOD..LOW PLUS 1. HIGH 12.  
 
CASSIAR MOUNTAINS.  
THURSDAY..SUNNY. HIGH 15.  
THURSDAY NIGHT..CLOUDY PERIODS WITH 30 PERCENT CHANCE OF SHOWERS. LOW  
PLUS 3.  
FRIDAY..SHOWERS. HIGH 14.  
FRIDAY NIGHT..SHOWERS. LOW PLUS 4.  
SATURDAY..SHOWERS. HIGH 14.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 13.  
SUNDAY NIGHT..CLOUDY. LOW PLUS 2.  
MONDAY..CLOUDY. HIGH 11.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 12.  
 
WATSON LAKE.  
THURSDAY..SUNNY. HIGH 17.  
THURSDAY NIGHT..CLEAR. LOW PLUS 1.  
FRIDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 15.  
FRIDAY NIGHT..CLOUDY. LOW 9.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 16.  
SATURDAY NIGHT..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. LOW PLUS 4.  
SUNDAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. HIGH 14.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 2.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 13.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 12.  
 
MUNCHO LAKE PARK - STONE MOUNTAIN PARK.  
THURSDAY..A MIX OF SUN AND CLOUD. HIGH 19.  
THURSDAY NIGHT..CLEAR. LOW ZERO.  
FRIDAY..SUNNY. HIGH 18.  
FRIDAY NIGHT..CLOUDY. LOW 7.  
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 18.  
SATURDAY NIGHT..CLOUDY PERIODS. LOW PLUS 4.  
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 16.  
SUNDAY NIGHT..CLOUDY PERIODS. LOW PLUS 3.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 14.  
NORMALS FOR THE PERIOD..LOW PLUS 2. HIGH 13.  
 
END  
 
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