174
FPCN11 CWNT 051630
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 5 OCTOBER 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..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW
PLUS 4.
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 12. UV INDEX 1 OR LOW.
LUTSEL K'E REGION.
TODAY..A MIX OF SUN AND CLOUD. HIGH 9. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW
PLUS 5.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 7. UV INDEX 1 OR LOW.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..A MIX OF SUN AND CLOUD. HIGH 11. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW
PLUS 4.
TUESDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 8. UV INDEX 1 OR LOW.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..A MIX OF SUN AND CLOUD. HIGH 14. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW
PLUS 3.
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 10. UV INDEX 1 OR LOW.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..A MIX OF SUN AND CLOUD. HIGH 13. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT.
LOW ZERO.
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 11. UV INDEX 1 OR LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..A MIX OF SUN AND CLOUD. HIGH 10. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW
MINUS 1.
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH 10. WIND CHILL MINUS 3 IN THE MORNING. UV
INDEX 1 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..A MIX OF SUN AND CLOUD. WIND SOUTHWEST 20 KM/H GUSTING TO 40.
HIGH 16. UV INDEX 1 OR LOW.
TONIGHT..A FEW CLOUDS. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT NEAR MIDNIGHT. LOW PLUS 4.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40
NEAR NOON. HIGH 16. UV INDEX 1 OR LOW.
YELLOWKNIFE REGION.
TODAY..MAINLY CLOUDY. FOG PATCHES. HIGH 9. UV INDEX 1 OR LOW.
TONIGHT..MAINLY CLOUDY. LOW PLUS 3.
TUESDAY..CLEARING LATE IN THE MORNING. HIGH 7. UV INDEX 1 OR LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..CLOUDY. HIGH 8. UV INDEX 1 OR LOW.
TONIGHT..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS EVENING AND
OVERNIGHT. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
MORNING THEN A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 7. UV INDEX 1 OR LOW.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY. HIGH 6. UV INDEX 1 OR LOW.
TONIGHT..CLEARING LATE THIS EVENING. FOG PATCHES DEVELOPING AFTER
MIDNIGHT. LOW MINUS 2.
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH 9. WIND CHILL MINUS 4 IN THE MORNING. UV INDEX 1
OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND WEST 20 KM/H
BECOMING LIGHT THIS AFTERNOON. HIGH PLUS 4.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. RISK OF FREEZING
RAIN OVERNIGHT. FOG PATCHES DEVELOPING AFTER MIDNIGHT. LOW ZERO.
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY IN THE MORNING
WITH RISK OF FREEZING RAIN. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH PLUS 4.
FORT GOOD HOPE REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF FLURRIES. WIND WEST 20 KM/H
BECOMING LIGHT NEAR NOON. HIGH PLUS 3.
TONIGHT..CLOUDY. LIGHT SNOW BEGINNING OVERNIGHT. LOW MINUS 1.
TUESDAY..SNOW. AMOUNT 2 TO 4 CM. HIGH PLUS 1.
DELINE.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF FLURRIES NEAR NOON THEN
30 PERCENT CHANCE OF RAIN SHOWERS. HIGH PLUS 4. UV INDEX 1 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING AFTER MIDNIGHT. WIND
UP TO 15 KM/H. LOW MINUS 2. WIND CHILL NEAR MINUS 6.
TUESDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. WIND
UP TO 15 KM/H. HIGH PLUS 4. WIND CHILL MINUS 6 IN THE MORNING. UV
INDEX 1 OR LOW.
COLVILLE LAKE.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. WIND NORTHWEST
20 KM/H BECOMING LIGHT THIS AFTERNOON. HIGH PLUS 3.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES. LOW ZERO.
TUESDAY..CLOUDY. 30 PERCENT CHANCE OF FLURRIES EARLY IN THE MORNING.
LIGHT SNOW BEGINNING IN THE MORNING. HIGH PLUS 2.
END
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