721
FPCN11 CWNT 011654
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
FRIDAY 1 MAY 2026 FOR TODAY AND SATURDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 30 KM/H GUSTING TO 50. HIGH 10 WITH TEMPERATURE FALLING
TO 6 THIS AFTERNOON. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW MINUS 5. WIND CHILL
MINUS 9 OVERNIGHT.
SATURDAY..A MIX OF SUN AND CLOUD. CLEARING NEAR NOON. FOG PATCHES
DISSIPATING IN THE MORNING. WIND UP TO 15 KM/H. HIGH 11. WIND CHILL
MINUS 9 IN THE MORNING. UV INDEX 4 OR MODERATE.
LUTSEL K'E REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H
GUSTING TO 50. HIGH 6. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND WEST
30 KM/H GUSTING TO 50 BECOMING LIGHT OVERNIGHT. LOW MINUS 4. WIND
CHILL MINUS 9 OVERNIGHT.
SATURDAY..MAINLY SUNNY. WIND UP TO 15 KM/H. HIGH ZERO. WIND CHILL
MINUS 9 IN THE MORNING. UV INDEX 3 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND WEST 30 KM/H
GUSTING TO 50. HIGH PLUS 5. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHWEST 30 KM/H
GUSTING TO 50 BECOMING LIGHT THIS EVENING. LOW MINUS 5. WIND CHILL
MINUS 9 OVERNIGHT.
SATURDAY..CLEARING IN THE MORNING. FOG PATCHES DISSIPATING IN THE
MORNING. WIND UP TO 15 KM/H. HIGH 9. WIND CHILL MINUS 9 IN THE
MORNING. UV INDEX 3 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..MAINLY SUNNY. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH 8. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 4. WIND CHILL MINUS 9 OVERNIGHT.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO
15 KM/H. HIGH 10. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 4 OR
MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 10. UV
INDEX 4 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. WIND NORTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW MINUS 7. WIND
CHILL MINUS 10 OVERNIGHT.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO
15 KM/H. HIGH 11. WIND CHILL MINUS 7 IN THE MORNING. UV INDEX 4 OR
MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..SUNNY. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 15. UV
INDEX 3 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 1.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV
INDEX 3 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SUNNY. HIGH 18. UV INDEX 4 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 4.
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND BECOMING SOUTHWEST 20 KM/H IN THE MORNING. HIGH 20. UV INDEX 4
OR MODERATE.
YELLOWKNIFE REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS. WIND NORTHWEST
30 KM/H GUSTING TO 50. HIGH PLUS 5. UV INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT OVERNIGHT. LOW MINUS 2. WIND CHILL MINUS 7 OVERNIGHT.
SATURDAY..CLEARING IN THE MORNING. WIND UP TO 15 KM/H. HIGH PLUS 5.
WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF RAIN SHOWERS OR
FLURRIES. WIND NORTHWEST 30 KM/H GUSTING TO 50. HIGH PLUS 4. UV
INDEX 3 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. FOG PATCHES DEVELOPING OVERNIGHT.
WIND UP TO 15 KM/H. LOW MINUS 7. WIND CHILL MINUS 10 OVERNIGHT.
SATURDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH 6. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 4
OR MODERATE.
WRIGLEY REGION.
TODAY..SUNNY. HIGH 11. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT.
SATURDAY..SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO
15 KM/H. HIGH 15. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR
MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..SUNNY. HIGH 14. UV INDEX 3 OR MODERATE.
TONIGHT..CLEAR. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 2.
SATURDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 14. UV INDEX 3 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..MAINLY SUNNY. HIGH 9. UV INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. FOG PATCHES DEVELOPING OVERNIGHT. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 8. UV
INDEX 3 OR MODERATE.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. HIGH 6. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND BECOMING EAST 20 KM/H OVERNIGHT.
LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND EAST 20 KM/H. HIGH 8. UV INDEX 3 OR MODERATE.
COLVILLE LAKE.
TODAY..A MIX OF SUN AND CLOUD. HIGH PLUS 4. UV INDEX 3 OR MODERATE.
TONIGHT..PARTLY CLOUDY. CLEARING NEAR MIDNIGHT. FOG PATCHES
DEVELOPING OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 2. WIND CHILL
MINUS 6 OVERNIGHT.
SATURDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND UP TO 15
KM/H. HIGH PLUS 5. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 3 OR
MODERATE.
END
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