947  
FPCN17 CWVR 141752  
FORECASTS FOR SOUTHEASTERN YUKON AND NORTHERN BRITISH COLUMBIA ISSUED  
BY ENVIRONMENT CANADA AT 11:00 A.M. MST SUNDAY 14 SEPTEMBER 2025 FOR  
TODAY AND MONDAY.  
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MST.  
 
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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.  
TODAY..CLEARING. HIGH 15. UV INDEX 1 OR LOW.  
TONIGHT..A FEW CLOUDS. LOW PLUS 1.  
MONDAY..INCREASING CLOUDINESS. PERIODS OF RAIN BEGINNING IN THE  
AFTERNOON. HIGH 11. UV INDEX 2 OR LOW.  
 
CASSIAR MOUNTAINS.  
TODAY..A FEW SHOWERS ENDING NEAR NOON THEN CLEARING. HIGH 12. UV  
INDEX 1 OR LOW.  
TONIGHT..CLEAR. LOW MINUS 1.  
MONDAY..INCREASING CLOUDINESS. 70 PERCENT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGH 12. UV INDEX 3 OR MODERATE.  
 
WATSON LAKE.  
TODAY..RAIN. AMOUNT 10 TO 15 MM. TEMPERATURE STEADY NEAR 10. UV  
INDEX 1 OR LOW.  
TONIGHT..CLEARING LATE THIS EVENING. LOW PLUS 3.  
MONDAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 3 OR MODERATE.  
 
MUNCHO LAKE PARK - STONE MOUNTAIN PARK.  
TODAY..PERIODS OF RAIN. AMOUNT 5 TO 10 MM. FOG PATCHES DISSIPATING  
THIS AFTERNOON. HIGH 10. UV INDEX 1 OR LOW.  
TONIGHT..PERIODS OF RAIN ENDING NEAR MIDNIGHT THEN CLEARING. LOW  
PLUS 1.  
MONDAY..MAINLY SUNNY. FOG PATCHES IN THE MORNING. HIGH 15. UV INDEX 3  
OR MODERATE.  
 
END  
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