018
FPCN11 CWNT 091630
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
TUESDAY 9 JUNE 2026 FOR TODAY AND WEDNESDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..DRIZZLE. FOG PATCHES. HIGH 9. UV INDEX 2 OR LOW.
TONIGHT..DRIZZLE ENDING THIS EVENING THEN CLOUDY WITH 30 PERCENT
CHANCE OF DRIZZLE. FOG PATCHES. LOW 6.
WEDNESDAY..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES.
HIGH 10. UV INDEX 4 OR MODERATE.
LUTSEL K'E REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES. HIGH 7.
UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES. LOW
PLUS 4.
WEDNESDAY..MAINLY CLOUDY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 11. UV INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..RAIN CHANGING TO DRIZZLE THIS AFTERNOON. AMOUNT 5 MM. FOG
PATCHES. TEMPERATURE STEADY NEAR 7. UV INDEX 1 OR LOW.
TONIGHT..DRIZZLE ENDING THIS EVENING THEN CLOUDY. FOG PATCHES
DISSIPATING THIS EVENING. LOW PLUS 5.
WEDNESDAY..MAINLY CLOUDY. HIGH 11. UV INDEX 5 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF DRIZZLE. FOG PATCHES. HIGH 9.
UV INDEX 4 OR MODERATE.
TONIGHT..CLOUDY. FOG PATCHES. LOW 6.
WEDNESDAY..CLOUDY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
FOG PATCHES DISSIPATING IN THE MORNING. HIGH 18. UV INDEX 5 OR
MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..MAINLY CLOUDY. HIGH 19. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOW 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 21. UV INDEX 5 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY CLOUDY. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND BECOMING NORTH 20 KM/H OVERNIGHT.
LOW 12.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H. HIGH 21. UV
INDEX 5 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..MAINLY CLOUDY. HIGH 23. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. LOW 11.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 24. UV INDEX 5 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. WIND
NORTH 20 KM/H GUSTING TO 40. HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING THEN
PARTLY CLOUDY. WIND NORTH 20 KM/H GUSTING TO 40. LOW 8.
WEDNESDAY..A MIX OF SUN AND CLOUD. CLEARING LATE IN THE AFTERNOON.
WIND NORTH 20 KM/H GUSTING TO 40. HIGH 17. UV INDEX 5 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND NORTHEAST 20 KM/H GUSTING TO 40. HIGH 17. UV INDEX 5
OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING.
LOW 9.
WEDNESDAY..CLEARING IN THE MORNING. WIND BECOMING NORTH 20 KM/H
GUSTING TO 40 IN THE MORNING. HIGH 17. UV INDEX 6 OR HIGH.
WRIGLEY REGION.
TODAY..A MIX OF SUN AND CLOUD. HIGH 23. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOW 9.
WEDNESDAY..A MIX OF SUN AND CLOUD. HIGH 19. UV INDEX 5 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM
THIS AFTERNOON. WIND EAST 20 KM/H BECOMING LIGHT NEAR NOON. WIND
BECOMING WEST 30 GUSTING TO 50 THIS AFTERNOON. HIGH 23. UV INDEX 4
OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS EVENING. WIND WEST 30 KM/H GUSTING TO 50. LOW 6.
WEDNESDAY..MAINLY CLOUDY. HIGH 16. UV INDEX 4 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND WEST 30 KM/H GUSTING TO
50. HIGH 17. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. WIND NORTHWEST 30 KM/H GUSTING TO 50 BECOMING
LIGHT THIS EVENING. LOW PLUS 5.
WEDNESDAY..MAINLY CLOUDY. CLEARING NEAR NOON. HIGH 13. UV INDEX 4 OR
MODERATE.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. HIGH 19. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. WIND BECOMING NORTHWEST 30 KM/H GUSTING TO 50
NEAR MIDNIGHT. LOW 7.
WEDNESDAY..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H BECOMING LIGHT
NEAR NOON. HIGH 11. UV INDEX 5 OR MODERATE.
COLVILLE LAKE.
TODAY..SUNNY EARLY THIS AFTERNOON THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. WIND SOUTH 20 KM/H GUSTING TO 40
BECOMING NORTH 30 GUSTING TO 50 LATE THIS AFTERNOON. HIGH 19. UV
INDEX 4 OR MODERATE.
TONIGHT..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY
THIS EVENING WITH RISK OF A THUNDERSTORM. WIND NORTH 30 KM/H GUSTING
TO 50 BECOMING LIGHT OVERNIGHT. LOW PLUS 2.
WEDNESDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE MORNING.
HIGH 11. UV INDEX 3 OR MODERATE.
END
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