758
FPCN17 CWVR 211145
FORECASTS FOR SOUTHEASTERN YUKON AND NORTHERN BRITISH COLUMBIA ISSUED
BY ENVIRONMENT CANADA AT 5:00 A.M. MST THURSDAY 21 MAY 2026 FOR TODAY
AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.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..PERIODS OF RAIN ENDING EARLY THIS MORNING THEN A MIX OF SUN
AND CLOUD. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS
AFTERNOON. HIGH 14. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW PLUS 2.
FRIDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT CHANCE
OF SHOWERS IN THE AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING
TO 40 IN THE AFTERNOON. HIGH 12. UV INDEX 4 OR MODERATE.
CASSIAR MOUNTAINS.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS MORNING. CLEARING
THIS AFTERNOON. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW PLUS 2.
FRIDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 40 PERCENT CHANCE
OF SHOWERS LATE IN THE MORNING AND IN THE AFTERNOON. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 10. UV INDEX 4 OR
MODERATE.
WATSON LAKE.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 15. UV INDEX 4
OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
THIS EVENING. LOW PLUS 2.
FRIDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON.
HIGH 11. UV INDEX 4 OR MODERATE.
MUNCHO LAKE PARK - STONE MOUNTAIN PARK.
TODAY..CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS EARLY THIS MORNING
THEN A MIX OF SUN AND CLOUD. WIND BECOMING WEST 20 KM/H GUSTING TO
40 THIS AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND WEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 6.
FRIDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. WIND BECOMING
WEST 20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 20. UV INDEX 5 OR
MODERATE.
END
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