124
FPCN11 CWNT 292131
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 29 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..A FEW CLOUDS. LOCAL SMOKE. LOW 18.
TUESDAY..WIDESPREAD SMOKE. WIND BECOMING SOUTHEAST 20 KM/H IN THE
AFTERNOON. HIGH 30. UV INDEX 6 OR HIGH.
TUESDAY NIGHT..PARTLY CLOUDY. LOCAL SMOKE. LOW 18.
LUTSEL K'E REGION.
TONIGHT..CLEAR. LOW 16.
TUESDAY..SUNNY. HIGH 30. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..A FEW CLOUDS. LOW 17.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND SOUTHEAST 20 KM/H GUSTING TO
40 BECOMING LIGHT THIS EVENING. LOW 18.
TUESDAY..SUNNY. LOCAL SMOKE. HIGH 29. HUMIDEX 30. UV INDEX 5 OR
MODERATE.
TUESDAY NIGHT..A FEW CLOUDS. LOCAL SMOKE. LOW 16.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT AND RISK OF A THUNDERSTORM. CLEARING BEFORE
MORNING. LOCAL SMOKE. LOW 14.
TUESDAY..SUNNY IN THE MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. LOCAL SMOKE. HIGH 30 EXCEPT 25 IN
ONSHORE WINDS. HUMIDEX 32. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY IN
THE EVENING WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 15.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOCAL SMOKE. LOW 21.
TUESDAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 30. HUMIDEX 33. UV INDEX 6
OR HIGH.
TUESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. LOW 14.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIDESPREAD SMOKE. LOW 15.
TUESDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. WIDESPREAD SMOKE. WIND NORTHWEST 20 KM/H BECOMING
LIGHT NEAR NOON. HIGH 22. HUMIDEX 26. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND
RISK OF A THUNDERSTORM. LOCAL SMOKE. LOW 15.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOW 15.
TUESDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOCAL SMOKE. HIGH 19. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND AFTER MIDNIGHT. RAIN BEGINNING OVERNIGHT. RISK OF A
THUNDERSTORM IN THE EVENING AND AFTER MIDNIGHT. LOCAL SMOKE. LOW 14.
YELLOWKNIFE REGION.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND SOUTHEAST 30 KM/H GUSTING TO
50 BECOMING LIGHT THIS EVENING. LOW 20.
TUESDAY..MAINLY SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE
AFTERNOON. HIGH 29. HUMIDEX 31. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..CLEAR. WIND SOUTHEAST 20 KM/H BECOMING LIGHT IN THE
EVENING. LOW 19.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..CLEAR. BECOMING PARTLY CLOUDY THIS EVENING. LOCAL SMOKE.
WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT THIS EVENING.
LOW 16.
TUESDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 30. HUMIDEX
32. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING THEN CLEAR. RISK OF A THUNDERSTORM EARLY IN THE
EVENING. LOCAL SMOKE. LOW 15.
WRIGLEY REGION.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. LOCAL SMOKE
BECOMING FOG PATCHES OVERNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. LOW 12.
TUESDAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. FOG PATCHES BECOMING LOCAL SMOKE IN THE MORNING. HIGH 22.
UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOCAL
SMOKE. LOW 14.
NORMAN WELLS - TULITA REGION.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLEARING. RISK
OF A THUNDERSTORM EARLY THIS EVENING. LOCAL SMOKE BECOMING FOG
PATCHES OVERNIGHT. WIND WEST 20 KM/H GUSTING TO 40 BECOMING LIGHT
EARLY THIS EVENING. LOW 10.
TUESDAY..MAINLY SUNNY. FOG PATCHES DISSIPATING IN THE MORNING.
HIGH 22. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..INCREASING CLOUDINESS LATE IN THE EVENING. LOW 12.
FORT GOOD HOPE REGION.
TONIGHT..A FEW SHOWERS ENDING EARLY THIS EVENING THEN CLEARING. RISK
OF A THUNDERSTORM EARLY THIS EVENING. LOW 11.
TUESDAY..MAINLY SUNNY. HIGH 23. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..INCREASING CLOUDINESS LATE IN THE EVENING. LOW 12.
DELINE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. LOCAL SMOKE
BECOMING FOG PATCHES OVERNIGHT. WIND NORTHWEST 20 KM/H GUSTING TO 40
BECOMING LIGHT OVERNIGHT. LOW 9.
TUESDAY..MAINLY SUNNY. FOG PATCHES BECOMING LOCAL SMOKE IN THE
MORNING. HIGH 18. UV INDEX 5 OR MODERATE.
TUESDAY NIGHT..PARTLY CLOUDY. LOW 10.
COLVILLE LAKE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. WIND SOUTHWEST
20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW 9.
TUESDAY..MAINLY SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
TUESDAY NIGHT..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR MIDNIGHT.
LOW 11.
END
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