058
FPCN11 CWNT 311031
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
MONDAY 31 MARCH 2025 FOR TODAY AND TUESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND UP
TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 21 THIS MORNING AND
MINUS 10 THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT. WIND UP TO 15
KM/H. LOW MINUS 10. WIND CHILL NEAR MINUS 15.
TUESDAY..SNOW. AMOUNT 5 TO 10 CM. WIND BECOMING NORTHWEST 20 KM/H IN
THE AFTERNOON. HIGH MINUS 5. WIND CHILL MINUS 9 IN THE MORNING AND
MINUS 17 IN THE AFTERNOON.
LUTSEL K'E REGION.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 13. WIND CHILL
MINUS 36 THIS MORNING AND MINUS 19 THIS AFTERNOON. RISK OF
FROSTBITE. UV INDEX 2 OR LOW.
TONIGHT..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF FLURRIES
OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL NEAR
MINUS 26.
TUESDAY..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 10.
WIND CHILL MINUS 24 IN THE MORNING AND MINUS 15 IN THE AFTERNOON.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND UP
TO 15 KM/H. HIGH MINUS 6. WIND CHILL MINUS 22 THIS MORNING AND
MINUS 10 THIS AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..BECOMING CLOUDY LATE THIS EVENING THEN SNOW. AMOUNT 2 TO
4 CM. WIND UP TO 15 KM/H. LOW MINUS 8. WIND CHILL NEAR MINUS 13.
TUESDAY..SNOW. AMOUNT 5 TO 10 CM. WIND BECOMING NORTHWEST 20 KM/H
GUSTING TO 40 NEAR NOON. TEMPERATURE STEADY NEAR MINUS 8. WIND CHILL
MINUS 13 IN THE MORNING AND MINUS 19 IN THE AFTERNOON.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY THIS AFTERNOON WITH
30 PERCENT CHANCE OF FLURRIES LATE THIS AFTERNOON. WIND UP TO 15
KM/H. HIGH MINUS 7. WIND CHILL MINUS 19 THIS MORNING AND MINUS 13
THIS AFTERNOON. UV INDEX 2 OR LOW.
TONIGHT..SNOW. AMOUNT 5 TO 10 CM. WIND BECOMING NORTHWEST 20 KM/H
GUSTING TO 40 OVERNIGHT. LOW MINUS 14. WIND CHILL MINUS 10 THIS
EVENING AND MINUS 22 OVERNIGHT.
TUESDAY..PERIODS OF SNOW. AMOUNT 2 TO 4 CM. WIND NORTHWEST 20 KM/H
GUSTING TO 40. HIGH MINUS 10. WIND CHILL MINUS 23 IN THE MORNING AND
MINUS 18 IN THE AFTERNOON.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..BECOMING CLOUDY THIS MORNING. SNOW BEGINNING NEAR NOON. LOCAL
AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 20
THIS MORNING AND MINUS 12 THIS AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..SNOW. AMOUNT 5 CM. WIND UP TO 15 KM/H. LOW MINUS 16. WIND
CHILL MINUS 14 THIS EVENING AND MINUS 20 OVERNIGHT.
TUESDAY..SNOW ENDING IN THE MORNING THEN 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 1 OR
LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..INCREASING CLOUDINESS. SNOW BEGINNING EARLY THIS MORNING.
AMOUNT 5 TO 10 CM. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL
MINUS 24 THIS MORNING AND MINUS 14 THIS AFTERNOON.
TONIGHT..PERIODS OF SNOW ENDING THIS EVENING THEN PARTLY CLOUDY WITH
30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. LOW MINUS 19.
WIND CHILL MINUS 17 THIS EVENING AND MINUS 26 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. WIND
UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 26 IN THE MORNING AND
MINUS 7 IN THE AFTERNOON. UV INDEX 2 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SNOW ENDING LATE THIS AFTERNOON THEN CLOUDY WITH 30 PERCENT
CHANCE OF FLURRIES. AMOUNT 5 TO 10 CM. WIND UP TO 15 KM/H. HIGH
MINUS 5. WIND CHILL MINUS 14 THIS MORNING AND MINUS 9 THIS
AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES THIS EVENING.
WIND UP TO 15 KM/H. LOW MINUS 16. WIND CHILL MINUS 9 THIS EVENING
AND MINUS 20 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH PLUS 2. WIND CHILL
MINUS 20 IN THE MORNING. UV INDEX 2 OR LOW.
YELLOWKNIFE REGION.
TODAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. WIND
EAST 20 KM/H. HIGH MINUS 11. WIND CHILL MINUS 34 THIS MORNING AND
MINUS 19 THIS AFTERNOON. RISK OF FROSTBITE. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. SNOW BEGINNING THIS EVENING. AMOUNT 5 CM. WIND EAST
20 KM/H BECOMING LIGHT OVERNIGHT. LOW MINUS 15. WIND CHILL NEAR
MINUS 24.
TUESDAY..SNOW. AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. HIGH MINUS 12.
WIND CHILL NEAR MINUS 21.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF FLURRIES LATE
THIS AFTERNOON. WIND UP TO 15 KM/H. HIGH MINUS 12. WIND CHILL
MINUS 31 THIS MORNING AND MINUS 18 THIS AFTERNOON. RISK OF
FROSTBITE. UV INDEX 2 OR LOW.
TONIGHT..SNOW. LOCAL AMOUNT 2 TO 4 CM. WIND UP TO 15 KM/H. LOW
MINUS 17. WIND CHILL NEAR MINUS 21.
TUESDAY..PERIODS OF SNOW ENDING IN THE MORNING THEN CLOUDY WITH
60 PERCENT CHANCE OF FLURRIES. WIND UP TO 15 KM/H. HIGH MINUS 9.
WIND CHILL MINUS 21 IN THE MORNING AND MINUS 14 IN THE AFTERNOON. UV
INDEX 1 OR LOW.
WRIGLEY REGION.
TODAY..SNOW ENDING NEAR NOON THEN CLOUDY WITH 30 PERCENT CHANCE OF
FLURRIES. LOCAL AMOUNT 2 CM. WIND UP TO 15 KM/H. HIGH MINUS 6. WIND
CHILL MINUS 16 THIS MORNING AND MINUS 8 THIS AFTERNOON. UV INDEX 1
OR LOW.
TONIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL
MINUS 8 THIS EVENING AND MINUS 23 OVERNIGHT.
TUESDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 2. WIND CHILL
MINUS 23 IN THE MORNING AND MINUS 4 IN THE AFTERNOON. UV INDEX 2 OR
LOW.
NORMAN WELLS - TULITA REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF FLURRIES EARLY
THIS MORNING. WIND UP TO 15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 20
THIS MORNING AND MINUS 12 THIS AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES LATE THIS
EVENING AND OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 17. WIND CHILL
NEAR MINUS 24.
TUESDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 4. WIND CHILL MINUS 22 IN THE MORNING AND
MINUS 9 IN THE AFTERNOON. UV INDEX 1 OR LOW.
FORT GOOD HOPE REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 4. WIND
CHILL MINUS 28 THIS MORNING AND MINUS 8 THIS AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND UP TO 15
KM/H. LOW MINUS 14. WIND CHILL MINUS 8 THIS EVENING AND MINUS 17
OVERNIGHT.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE MORNING AND
EARLY IN THE AFTERNOON. PERIODS OF SNOW BEGINNING IN THE AFTERNOON.
WIND UP TO 15 KM/H. HIGH MINUS 3. WIND CHILL MINUS 17 IN THE MORNING
AND MINUS 6 IN THE AFTERNOON. UV INDEX 1 OR LOW.
DELINE.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 9. WIND CHILL MINUS 22 THIS MORNING AND MINUS 14
THIS AFTERNOON. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY THIS
EVENING. WIND UP TO 15 KM/H. LOW MINUS 19. WIND CHILL MINUS 14 THIS
EVENING AND MINUS 26 OVERNIGHT.
TUESDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 10.
WIND CHILL MINUS 23 IN THE MORNING AND MINUS 16 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
COLVILLE LAKE.
TODAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH MINUS 9. WIND CHILL
MINUS 32 THIS MORNING AND MINUS 14 THIS AFTERNOON. RISK OF
FROSTBITE. UV INDEX 1 OR LOW.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN
30 PERCENT CHANCE OF FLURRIES OVERNIGHT. WIND UP TO 15 KM/H. LOW
MINUS 21. WIND CHILL MINUS 14 THIS EVENING AND MINUS 25 OVERNIGHT.
TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND UP TO
15 KM/H. HIGH MINUS 7. WIND CHILL MINUS 24 IN THE MORNING AND
MINUS 11 IN THE AFTERNOON. UV INDEX 1 OR LOW.
END
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