148  
FPCN17 CWVR 152245  
FORECASTS FOR SOUTHEASTERN YUKON AND NORTHERN BRITISH COLUMBIA ISSUED  
BY ENVIRONMENT CANADA AT 4:00 P.M. MST TUESDAY 15 SEPTEMBER 2026 FOR  
TONIGHT WEDNESDAY AND WEDNESDAY NIGHT.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MST  
WEDNESDAY.  
 
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MAJOR REFERENCE ELEVATIONS:  
DEASE LAKE: 800 METRES.  
JADE CITY: 915 METRES.  
MUNCHO LAKE: 837 METRES.  
TETSA RIVER: 804 METRES.  
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DEASE LAKE.  
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS  
EVENING. LOW PLUS 1.  
WEDNESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE  
AFTERNOON. HIGH 15. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW PLUS 4.  
 
CASSIAR MOUNTAINS.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 2.  
WEDNESDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT  
CHANCE OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. WIND  
BECOMING SOUTHWEST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH 15. UV  
INDEX 2 OR LOW.  
WEDNESDAY NIGHT..CLEARING NEAR MIDNIGHT. WIND SOUTHWEST 30 KM/H  
GUSTING TO 50 BECOMING LIGHT AFTER MIDNIGHT. LOW PLUS 4.  
 
WATSON LAKE.  
TONIGHT..PARTLY CLOUDY. LOW PLUS 2.  
WEDNESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. WIND BECOMING WEST 30 KM/H GUSTING TO 50 NEAR NOON.  
HIGH 17. UV INDEX 2 OR LOW.  
WEDNESDAY NIGHT..CLEARING. WIND WEST 30 KM/H GUSTING TO 50 BECOMING  
LIGHT AFTER MIDNIGHT. LOW PLUS 4.  
 
MUNCHO LAKE PARK - STONE MOUNTAIN PARK.  
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 1. WIND CHILL  
MINUS 3 OVERNIGHT.  
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H  
GUSTING TO 40 IN THE AFTERNOON. HIGH 19. WIND CHILL MINUS 3 IN THE  
MORNING. UV INDEX 3 OR MODERATE.  
WEDNESDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40  
BECOMING LIGHT IN THE EVENING. LOW 6.  
 
END  
 
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