888
FPCN11 CWNT 182152
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
FRIDAY 18 APRIL 2025 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..CLOUDY. A FEW SHOWERS BEGINNING THIS EVENING AND ENDING
BEFORE MORNING. CLEARING BEFORE MORNING. WIND SOUTH 20 KM/H GUSTING
TO 40 BECOMING LIGHT THIS EVENING. LOW PLUS 1.
SATURDAY..MAINLY SUNNY. INCREASING CLOUDINESS NEAR NOON THEN
60 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS IN THE AFTERNOON.
HIGH 8. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES OR RAIN
SHOWERS EARLY IN THE EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT
IN THE EVENING. LOW MINUS 10. WIND CHILL MINUS 15 OVERNIGHT.
LUTSEL K'E REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. CLEARING BEFORE MORNING. WIND SOUTH 20 KM/H GUSTING
TO 40 BECOMING LIGHT OVERNIGHT. TEMPERATURE STEADY NEAR PLUS 5.
SATURDAY..INCREASING CLOUDINESS. PERIODS OF SNOW BEGINNING LATE IN
THE MORNING. WIND BECOMING WEST 30 KM/H GUSTING TO 50 IN THE
MORNING. TEMPERATURE FALLING TO MINUS 2 IN THE AFTERNOON. WIND CHILL
MINUS 8 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SATURDAY NIGHT..PERIODS OF SNOW ENDING EARLY IN THE EVENING THEN
PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL MINUS 6
IN THE EVENING AND MINUS 16 OVERNIGHT.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW MINUS 2.
SATURDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES LATE IN THE
MORNING AND EARLY AFTERNOON. WIND NORTHWEST 20 KM/H GUSTING TO 40
INCREASING TO 40 GUSTING TO 60 NEAR NOON. HIGH PLUS 1. WIND CHILL
MINUS 10 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SATURDAY NIGHT..CLEARING IN THE EVENING. WIND NORTHWEST 40 KM/H
GUSTING TO 60 DIMINISHING TO 20 GUSTING TO 40 IN THE EVENING THEN
BECOMING LIGHT NEAR MIDNIGHT. LOW MINUS 14. WIND CHILL MINUS 10 IN
THE EVENING AND MINUS 20 OVERNIGHT.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. WIND
BECOMING WEST 20 GUSTING TO 40 OVERNIGHT. LOW PLUS 3.
SATURDAY..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO
30 PERCENT CHANCE OF FLURRIES IN THE MORNING. WIND NORTHWEST 30 KM/H
GUSTING TO 50. TEMPERATURE STEADY NEAR PLUS 2. UV INDEX 2 OR LOW.
SATURDAY NIGHT..CLEAR. WIND NORTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT IN THE EVENING. LOW MINUS 12. WIND CHILL MINUS 18 OVERNIGHT.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY. LOW PLUS 1.
SATURDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS EARLY IN
THE MORNING THEN 30 PERCENT CHANCE OF FLURRIES LATE IN THE MORNING
AND EARLY AFTERNOON. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40
IN THE MORNING THEN LIGHT LATE IN THE AFTERNOON. HIGH PLUS 4. UV
INDEX 2 OR LOW.
SATURDAY NIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 11. WIND CHILL
MINUS 14 OVERNIGHT.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT WITH 30 PERCENT
CHANCE OF SHOWERS. WIND SOUTHWEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT THIS EVENING. LOW ZERO.
SATURDAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE MORNING
AND EARLY IN THE AFTERNOON. CLEARING LATE IN THE AFTERNOON. WIND
NORTH 20 KM/H GUSTING TO 40. HIGH PLUS 4. UV INDEX 2 OR LOW.
SATURDAY NIGHT..CLEAR. BECOMING PARTLY CLOUDY IN THE EVENING. WIND UP
TO 15 KM/H. LOW MINUS 6. WIND CHILL MINUS 10 OVERNIGHT.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS AFTER MIDNIGHT. WIND
WEST 40 KM/H GUSTING TO 60 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 5.
SATURDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES OR RAIN SHOWERS
CHANGING TO 30 PERCENT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.
HIGH 7. UV INDEX 2 OR LOW.
SATURDAY NIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
EVENING. LOW ZERO.
YELLOWKNIFE REGION.
TONIGHT..CLOUDY. CLEARING LATE THIS EVENING. WIND SOUTH 20 KM/H
GUSTING TO 40 BECOMING WEST 20 GUSTING TO 40 NEAR MIDNIGHT. LOW
MINUS 1.
SATURDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT
CHANCE OF FLURRIES LATE IN THE MORNING AND IN THE AFTERNOON. WIND
NORTHWEST 40 KM/H GUSTING TO 60. TEMPERATURE FALLING TO MINUS 5 IN
THE AFTERNOON. WIND CHILL MINUS 13 IN THE AFTERNOON. UV INDEX 2 OR
LOW.
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50
BECOMING LIGHT IN THE EVENING. LOW MINUS 14. WIND CHILL MINUS 13 IN
THE EVENING AND MINUS 22 OVERNIGHT.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY OVERNIGHT WITH 60 PERCENT
CHANCE OF FLURRIES. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR
MIDNIGHT. LOW MINUS 5. WIND CHILL MINUS 13 OVERNIGHT.
SATURDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND
NORTHWEST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR MINUS 5.
WIND CHILL NEAR MINUS 14. UV INDEX 2 OR LOW.
SATURDAY NIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE EVENING. LOW MINUS 15. WIND CHILL MINUS 13 IN
THE EVENING AND MINUS 21 OVERNIGHT.
WRIGLEY REGION.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO
60 PERCENT CHANCE OF FLURRIES LATE THIS EVENING. WIND BECOMING
NORTHWEST 20 KM/H GUSTING TO 40 OVERNIGHT. LOW MINUS 2.
SATURDAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES EARLY IN THE
MORNING THEN A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT IN THE AFTERNOON. HIGH PLUS 1. WIND CHILL
MINUS 10 IN THE MORNING. UV INDEX 2 OR LOW.
SATURDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 7. WIND
CHILL MINUS 10 OVERNIGHT.
NORMAN WELLS - TULITA REGION.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES EARLY
THIS EVENING. SNOW BEGINNING THIS EVENING. SNOWFALL AMOUNT 2 TO
4 CM. WIND WEST 30 KM/H GUSTING TO 50. LOW MINUS 12. WIND CHILL
MINUS 20 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H GUSTING TO
40. HIGH MINUS 6. WIND CHILL MINUS 20 IN THE MORNING AND MINUS 12 IN
THE AFTERNOON. UV INDEX 2 OR LOW.
SATURDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 17. WIND
CHILL MINUS 12 IN THE EVENING AND MINUS 24 OVERNIGHT.
FORT GOOD HOPE REGION.
TONIGHT..SNOW ENDING OVERNIGHT THEN CLOUDY. AMOUNT 2 TO 4 CM. WIND
NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT. LOW MINUS 12.
WIND CHILL MINUS 18 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND UP TO 15 KM/H. HIGH MINUS 8.
WIND CHILL MINUS 18 IN THE MORNING AND MINUS 13 IN THE AFTERNOON. UV
INDEX 2 OR LOW.
SATURDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 14. WIND
CHILL MINUS 13 IN THE EVENING AND MINUS 20 OVERNIGHT.
DELINE.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS EARLY THIS
EVENING. SNOW BEGINNING THIS EVENING. SNOWFALL AMOUNT 2 TO 4 CM.
WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW MINUS 13. WIND CHILL
MINUS 22 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 30 KM/H GUSTING TO
50. HIGH MINUS 7. WIND CHILL MINUS 25 IN THE MORNING AND MINUS 12 IN
THE AFTERNOON. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 17. WIND
CHILL MINUS 12 IN THE EVENING AND MINUS 24 OVERNIGHT.
COLVILLE LAKE.
TONIGHT..SNOW ENDING NEAR MIDNIGHT THEN CLOUDY. AMOUNT 2 TO 4 CM.
WIND BECOMING NORTH 20 KM/H GUSTING TO 40 THIS EVENING. LOW
MINUS 16. WIND CHILL MINUS 25 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H GUSTING TO 40
BECOMING LIGHT IN THE MORNING. HIGH MINUS 11. WIND CHILL MINUS 25 IN
THE MORNING AND MINUS 16 IN THE AFTERNOON. UV INDEX 2 OR LOW.
SATURDAY NIGHT..PARTLY CLOUDY. WIND UP TO 15 KM/H. LOW MINUS 17. WIND
CHILL MINUS 16 IN THE EVENING AND MINUS 24 OVERNIGHT.
END
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page