530
FPCN11 CWNT 121030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
SUNDAY 12 APRIL 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES LATE
THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 17
THIS MORNING. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 12. WIND CHILL MINUS 16 OVERNIGHT.
MONDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF FLURRIES.
WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL MINUS 15 IN THE MORNING.
UV INDEX 3 OR MODERATE.
LUTSEL K'E REGION.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS MORNING
AND EARLY THIS AFTERNOON. CLEARING THIS AFTERNOON. WIND UP TO 15
KM/H. HIGH MINUS 8. WIND CHILL NEAR MINUS 18. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS EVENING.
LOW MINUS 24. WIND CHILL MINUS 18 THIS EVENING AND MINUS 36
OVERNIGHT. RISK OF FROSTBITE.
MONDAY..MAINLY SUNNY. WIND EAST 20 KM/H. HIGH MINUS 13. WIND CHILL
MINUS 36 IN THE MORNING AND MINUS 22 IN THE AFTERNOON. RISK OF
FROSTBITE. UV INDEX 3 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS AFTERNOON.
WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 19 THIS MORNING
AND MINUS 6 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL MINUS 6 THIS EVENING
AND MINUS 19 OVERNIGHT.
MONDAY..A MIX OF SUN AND CLOUD. WIND BECOMING EAST 20 KM/H GUSTING TO
40 NEAR NOON. HIGH MINUS 2. WIND CHILL MINUS 19 IN THE MORNING AND
MINUS 8 IN THE AFTERNOON. UV INDEX 3 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..MAINLY SUNNY. INCREASING CLOUDINESS THIS AFTERNOON. WIND UP TO
15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 16 THIS MORNING. UV INDEX 3
OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE THIS
EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL
MINUS 16 OVERNIGHT.
MONDAY..MAINLY CLOUDY. WIND BECOMING EAST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH ZERO. WIND CHILL MINUS 14 IN THE MORNING. UV INDEX 3 OR
MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES LATE THIS
MORNING AND THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH PLUS 3. WIND
CHILL MINUS 16 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND
UP TO 15 KM/H. LOW MINUS 10. WIND CHILL MINUS 13 OVERNIGHT.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY IN THE
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 4. WIND CHILL MINUS 13 IN
THE MORNING AND MINUS 8 IN THE AFTERNOON. UV INDEX 2 OR LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH 6. WIND CHILL
MINUS 10 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING
AND AFTER MIDNIGHT. WIND UP TO 15 KM/H. LOW MINUS 5. WIND CHILL
MINUS 9 OVERNIGHT.
MONDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE
OF FLURRIES LATE IN THE AFTERNOON. WIND UP TO 15 KM/H. HIGH ZERO.
WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 2 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH 9. WIND CHILL MINUS 13 THIS
MORNING. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT WITH 30 PERCENT
CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 2. WIND
CHILL MINUS 6 OVERNIGHT.
MONDAY..SNOW. AMOUNT 5 CM. WIND UP TO 15 KM/H. TEMPERATURE STEADY
NEAR ZERO. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 1 OR LOW.
YELLOWKNIFE REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS
MORNING. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL MINUS 18 THIS
MORNING AND MINUS 6 THIS AFTERNOON. UV INDEX 3 OR MODERATE.
TONIGHT..CLEARING LATE THIS EVENING. WIND BECOMING EAST 20 KM/H
OVERNIGHT. LOW MINUS 17. WIND CHILL MINUS 6 THIS EVENING AND
MINUS 27 OVERNIGHT.
MONDAY..A MIX OF SUN AND CLOUD. WIND EAST 20 KM/H GUSTING TO 40. HIGH
MINUS 8. WIND CHILL MINUS 27 IN THE MORNING AND MINUS 16 IN THE
AFTERNOON. UV INDEX 3 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES EARLY
THIS MORNING. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 17
THIS MORNING AND MINUS 7 THIS AFTERNOON. UV INDEX 3 OR MODERATE.
TONIGHT..INCREASING CLOUDINESS LATE THIS EVENING. WIND UP TO 15 KM/H.
LOW MINUS 14. WIND CHILL MINUS 7 THIS EVENING AND MINUS 20
OVERNIGHT.
MONDAY..CLOUDY. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL MINUS 22
IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 2 OR LOW.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH ZERO. WIND CHILL MINUS 7 THIS MORNING. UV INDEX 2 OR
LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES THIS EVENING AND
AFTER MIDNIGHT. LIGHT SNOW BEGINNING OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 6. WIND CHILL MINUS 10 OVERNIGHT.
MONDAY..SNOW. AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND
CHILL NEAR MINUS 10.
NORMAN WELLS - TULITA REGION.
TODAY..LIGHT SNOW ENDING THIS MORNING THEN MAINLY CLOUDY. WIND
BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH MINUS 1. WIND CHILL
MINUS 12 THIS MORNING AND MINUS 7 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE THIS
EVENING AND OVERNIGHT. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 7. WIND CHILL NEAR MINUS 12.
MONDAY..PERIODS OF SNOW. LOCAL AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH
MINUS 3. WIND CHILL MINUS 13 IN THE MORNING AND MINUS 8 IN THE
AFTERNOON. UV INDEX 1 OR LOW.
FORT GOOD HOPE REGION.
TODAY..LIGHT SNOW ENDING THIS MORNING THEN CLOUDY WITH 30 PERCENT
CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL
NEAR MINUS 10. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 11. WIND CHILL MINUS 6 THIS EVENING AND MINUS 16
OVERNIGHT.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 16 IN THE MORNING AND
MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES EARLY
THIS MORNING. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 19
THIS MORNING AND MINUS 14 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND EAST 20 KM/H. LOW MINUS 13. WIND CHILL
MINUS 14 THIS EVENING AND MINUS 22 OVERNIGHT.
MONDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES IN THE AFTERNOON. WIND
EAST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. HIGH MINUS 6. WIND
CHILL MINUS 22 IN THE MORNING AND MINUS 12 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
COLVILLE LAKE.
TODAY..A MIX OF SUN AND CLOUD. CLEARING LATE THIS AFTERNOON. WIND UP
TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 20 THIS MORNING AND
MINUS 12 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL MINUS 12
THIS EVENING AND MINUS 24 OVERNIGHT.
MONDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 8.
WIND CHILL MINUS 24 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
END
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