288
FPCN11 CWNT 082130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
MONDAY 8 JUNE 2026 FOR TONIGHT TUESDAY AND TUESDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT TUESDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..RAIN. AMOUNT 10 TO 15 MM. FOG PATCHES DEVELOPING OVERNIGHT.
WIND NORTH 20 KM/H BECOMING LIGHT OVERNIGHT. LOW 8.
TUESDAY..RAIN ENDING IN THE AFTERNOON THEN CLOUDY WITH 60 PERCENT
CHANCE OF SHOWERS. AMOUNT 5 MM. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 10. UV INDEX 3 OR MODERATE.
TUESDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE EVENING.
FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 7.
LUTSEL K'E REGION.
TONIGHT..CLOUDY. PERIODS OF RAIN BEGINNING THIS EVENING. FOG PATCHES
DEVELOPING OVERNIGHT. WIND NORTHEAST 20 KM/H. LOW PLUS 5.
TUESDAY..PERIODS OF RAIN ENDING NEAR NOON THEN CLOUDY. FOG PATCHES
DISSIPATING IN THE MORNING. WIND NORTHEAST 20 KM/H BECOMING LIGHT
NEAR NOON. HIGH 7. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW
PLUS 4.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..CLOUDY. 60 PERCENT CHANCE OF SHOWERS OVERNIGHT. FOG PATCHES
DEVELOPING BEFORE MORNING. WIND NORTH 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 7.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING NEAR NOON. HIGH 9. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLOUDY. FOG PATCHES DEVELOPING NEAR MIDNIGHT. LOW 6.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PERIODS OF RAIN ENDING THIS EVENING THEN CLOUDY. FOG PATCHES
DEVELOPING NEAR MIDNIGHT. LOW PLUS 5.
TUESDAY..CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING. HIGH 14. UV
INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLEARING NEAR MIDNIGHT. FOG PATCHES DEVELOPING
OVERNIGHT. LOW PLUS 5.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT. LOW 11.
TUESDAY..CLOUDY. HIGH 21. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..CLOUDY. BECOMING PARTLY CLOUDY NEAR MIDNIGHT. LOW 10.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEAR. INCREASING CLOUDINESS OVERNIGHT. LOW 11.
TUESDAY..MAINLY CLOUDY. HIGH 23. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..MAINLY CLOUDY. LOW 13.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF THUNDERSTORMS. LOW 10.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 26. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..CLEARING LATE IN THE EVENING. LOW 10.
YELLOWKNIFE REGION.
TONIGHT..MAINLY CLOUDY. WIND NORTHEAST 20 KM/H BECOMING LIGHT EARLY
THIS EVENING. LOW 10.
TUESDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE MORNING AND
EARLY IN THE AFTERNOON THEN A MIX OF SUN AND CLOUD. WIND BECOMING
NORTHEAST 20 KM/H IN THE MORNING. HIGH 15. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY. LOW 8.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 10.
TUESDAY..A MIX OF SUN AND CLOUD. HIGH 20. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY. LOW 9.
WRIGLEY REGION.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND RISK OF A THUNDERSTORM. CLEARING THIS EVENING. LOW 10.
TUESDAY..SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON THEN
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. HIGH 23. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING. RISK OF A THUNDERSTORM EARLY IN THE EVENING. WIND BECOMING
NORTHWEST 20 KM/H OVERNIGHT. LOW 10.
NORMAN WELLS - TULITA REGION.
TONIGHT..A FEW CLOUDS. LOW 13.
TUESDAY..SUNNY EARLY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING WEST 30 KM/H
GUSTING TO 50 IN THE AFTERNOON. HIGH 22. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM EARLY IN THE EVENING. WIND WEST 30 KM/H GUSTING TO
50 BECOMING LIGHT NEAR MIDNIGHT. LOW 7.
FORT GOOD HOPE REGION.
TONIGHT..MAINLY SUNNY. LOW 13.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 19. UV
INDEX 4 OR MODERATE.
TUESDAY NIGHT..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR MIDNIGHT.
WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW
PLUS 4.
DELINE.
TONIGHT..A FEW CLOUDS. LOW 8.
TUESDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 19. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY. WIND BECOMING NORTHWEST 20 KM/H GUSTING
TO 40 NEAR MIDNIGHT. LOW 7.
COLVILLE LAKE.
TONIGHT..MAINLY SUNNY. LOW 11.
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
60 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. WIND BECOMING NORTH 20 KM/H
GUSTING TO 40 LATE IN THE AFTERNOON. HIGH 17. UV INDEX 4 OR
MODERATE.
TUESDAY NIGHT..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS
EARLY IN THE EVENING WITH RISK OF A THUNDERSTORM. WIND NORTH 20 KM/H
GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW PLUS 2.
END
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