238
FPCN17 CWVR 121748
FORECASTS FOR SOUTHEASTERN YUKON AND NORTHERN BRITISH COLUMBIA ISSUED
BY ENVIRONMENT CANADA AT 11:00 A.M. MST WEDNESDAY 12 AUGUST 2026 FOR
TODAY AND THURSDAY.
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..BECOMING A MIX OF SUN AND CLOUD NEAR NOON WITH 30 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM THIS
AFTERNOON. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. LOW 7.
THURSDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. HIGH 22. UV INDEX 5
OR MODERATE.
CASSIAR MOUNTAINS.
TODAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM LATE THIS AFTERNOON. HIGH 21. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING.
RISK OF A THUNDERSTORM EARLY THIS EVENING. LOW 6.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE
IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING EAST 20 KM/H NEAR
NOON. HIGH 18. UV INDEX 4 OR MODERATE.
WATSON LAKE.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM LATE THIS AFTERNOON. HIGH 21. UV INDEX 4 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOW 12.
THURSDAY..MAINLY SUNNY. HIGH 22. UV INDEX 4 OR MODERATE.
MUNCHO LAKE PARK - STONE MOUNTAIN PARK.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. HIGH 14. UV INDEX 2 OR
LOW.
TONIGHT..SHOWERS. RISK OF A THUNDERSTORM THIS EVENING. LOW 8.
THURSDAY..A MIX OF SUN AND CLOUD WITH 70 PERCENT CHANCE OF SHOWERS IN
THE MORNING AND 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGH 16. UV INDEX 5 OR MODERATE.
END
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