468
FPCN11 CWNT 061630
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
MONDAY 6 APRIL 2026 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL MINUS 13
THIS MORNING. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 13. WIND CHILL
MINUS 6 THIS EVENING AND MINUS 19 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL
MINUS 19 IN THE MORNING. UV INDEX 3 OR MODERATE.
LUTSEL K'E REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 9. 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 25. WIND CHILL MINUS 12
THIS EVENING AND MINUS 30 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 30
IN THE MORNING AND MINUS 7 IN THE AFTERNOON. RISK OF FROSTBITE. UV
INDEX 2 OR LOW.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H THIS AFTERNOON. HIGH
PLUS 1. WIND CHILL MINUS 15 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW MINUS 13. WIND CHILL MINUS 20 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL
MINUS 20 IN THE MORNING. UV INDEX 2 OR LOW.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..SUNNY. WIND BECOMING EAST 20 KM/H THIS AFTERNOON. HIGH PLUS 2.
WIND CHILL MINUS 12 THIS MORNING. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. WIND EAST
20 KM/H BECOMING LIGHT THIS EVENING. LOW MINUS 13. WIND CHILL
MINUS 19 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 4.
WIND CHILL MINUS 19 IN THE MORNING AND MINUS 9 IN THE AFTERNOON. UV
INDEX 3 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 1. WIND CHILL
MINUS 13 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 12. WIND CHILL
MINUS 15 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH PLUS 1.
WIND CHILL MINUS 15 IN THE MORNING. UV INDEX 3 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH ZERO. WIND CHILL
MINUS 13 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 7. WIND CHILL
MINUS 11 OVERNIGHT.
TUESDAY..MAINLY CLOUDY. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL
MINUS 10 IN THE MORNING. UV INDEX 2 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SNOW. LOCAL BLOWING SNOW AT TIMES. WIND EAST 20 KM/H GUSTING
TO 40. HIGH PLUS 1. WIND CHILL MINUS 8 THIS MORNING. UV INDEX 1 OR
LOW.
TONIGHT..SNOW. LOCAL AMOUNT 5 TO 10 CM. WIND UP TO 15 KM/H. LOW
MINUS 3. WIND CHILL MINUS 7 OVERNIGHT.
TUESDAY..SNOW ENDING IN THE MORNING THEN CLEARING. WIND UP TO 15
KM/H. HIGH 7. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR LOW.
YELLOWKNIFE REGION.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 20
THIS MORNING AND MINUS 8 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL
MINUS 11 THIS EVENING AND MINUS 24 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL
MINUS 24 IN THE MORNING AND MINUS 3 IN THE AFTERNOON. UV INDEX 2 OR
LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 20
THIS MORNING AND MINUS 8 THIS AFTERNOON. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 21. WIND CHILL MINUS 8
THIS EVENING AND MINUS 28 OVERNIGHT. RISK OF FROSTBITE.
TUESDAY..SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 1. WIND CHILL MINUS 28
IN THE MORNING AND MINUS 5 IN THE AFTERNOON. RISK OF FROSTBITE. UV
INDEX 3 OR MODERATE.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY. WIND SOUTHEAST 20 KM/H. HIGH PLUS 1. WIND CHILL
MINUS 13 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 9. WIND CHILL
MINUS 14 OVERNIGHT.
TUESDAY..MAINLY CLOUDY. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON.
HIGH PLUS 1. WIND CHILL MINUS 14 IN THE MORNING. UV INDEX 2 OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..INCREASING CLOUDINESS THIS AFTERNOON. WIND SOUTHEAST 20 KM/H.
HIGH PLUS 2. WIND CHILL MINUS 17 THIS MORNING. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND
SOUTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 9. WIND
CHILL MINUS 14 OVERNIGHT.
TUESDAY..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH ZERO. WIND CHILL MINUS 14 IN THE MORNING. UV INDEX 2
OR LOW.
FORT GOOD HOPE REGION.
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES LATE THIS
AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 18
THIS MORNING AND MINUS 7 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 7. WIND CHILL NEAR MINUS 11.
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 2. WIND CHILL NEAR MINUS 10. UV INDEX 2 OR LOW.
DELINE.
TODAY..MAINLY SUNNY. WIND SOUTHEAST 20 KM/H. HIGH MINUS 1. WIND CHILL
MINUS 15 THIS MORNING AND MINUS 7 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. WIND EAST 20 KM/H BECOMING LIGHT NEAR
MIDNIGHT. LOW MINUS 13. WIND CHILL MINUS 7 THIS EVENING AND MINUS 20
OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH ZERO. WIND CHILL
MINUS 20 IN THE MORNING. UV INDEX 2 OR LOW.
COLVILLE LAKE.
TODAY..SUNNY. INCREASING CLOUDINESS LATE THIS AFTERNOON. WIND UP TO
15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 18 THIS MORNING AND MINUS 9
THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. LOW MINUS 14. WIND CHILL MINUS 9 THIS EVENING AND MINUS 20
OVERNIGHT.
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 5. WIND CHILL MINUS 20 IN THE MORNING AND
MINUS 9 IN THE AFTERNOON. UV INDEX 2 OR LOW.
END
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