496
FPCN11 CWNT 021031
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
THURSDAY 2 JULY 2026 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 29. UV
INDEX 6 OR HIGH.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT AND RISK OF A THUNDERSTORM. CLEARING BEFORE
MORNING. WIDESPREAD SMOKE. WIND SOUTHEAST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. LOW 14.
FRIDAY..SUNNY. INCREASING CLOUDINESS EARLY IN THE AFTERNOON THEN
30 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A
THUNDERSTORM LATE IN THE AFTERNOON. WIDESPREAD SMOKE. WIND BECOMING
SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 26. HUMIDEX 27. UV
INDEX 5 OR MODERATE.
LUTSEL K'E REGION.
TODAY..MAINLY SUNNY. LOCAL SMOKE. WIND BECOMING SOUTHEAST 20 KM/H
GUSTING TO 40 THIS MORNING. HIGH 29. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND SOUTHEAST 20 KM/H GUSTING TO
40 BECOMING LIGHT OVERNIGHT. LOW 16.
FRIDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT CHANCE
OF SHOWERS LATE IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL
SMOKE. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE MORNING.
HIGH 24. HUMIDEX 26. UV INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
60 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. WIDESPREAD SMOKE. WIND BECOMING
SOUTH 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 28. HUMIDEX 30. UV
INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING
AND AFTER MIDNIGHT AND RISK OF A THUNDERSTORM. CLEARING BEFORE
MORNING. WIDESPREAD SMOKE. WIND SOUTH 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 13.
FRIDAY..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. WIDESPREAD SMOKE. WIND BECOMING
SOUTH 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 25. HUMIDEX 28. UV
INDEX 5 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 28.
HUMIDEX 31. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 14.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 25. UV
INDEX 5 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING SOUTH 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 28. UV
INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
SOUTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING WEST 20 KM/H IN THE MORNING. HIGH 24. UV INDEX 5 OR
MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND BECOMING
SOUTHWEST 20 KM/H GUSTING TO 40 THIS AFTERNOON. HIGH 24. HUMIDEX 25.
UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR OVERNIGHT. RISK OF A THUNDERSTORM THIS
EVENING. LOCAL SMOKE. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 10.
FRIDAY..SUNNY. WIND BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
MORNING AND THIS AFTERNOON WITH RISK OF A THUNDERSTORM. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 22. UV
INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND SOUTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT THIS EVENING. LOW 9.
FRIDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY IN THE MORNING. WIND
BECOMING SOUTHWEST 20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 23. UV
INDEX 5 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD THIS MORNING. LOCAL
SMOKE. WIND BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 THIS MORNING.
HIGH 29. HUMIDEX 30. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
SOUTHEAST 30 KM/H GUSTING TO 50. LOW 14.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND SOUTH
20 KM/H GUSTING TO 40. HIGH 22. UV INDEX 5 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND BECOMING SOUTHEAST
20 KM/H GUSTING TO 40 THIS MORNING. HIGH 28. HUMIDEX 30. UV INDEX 5
OR MODERATE.
TONIGHT..PARTLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS EVENING. LOW 13.
FRIDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING SOUTHWEST 20 KM/H IN THE AFTERNOON. HIGH 21. UV INDEX 5 OR
MODERATE.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. LOCAL SMOKE. WIND
BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 THIS MORNING. HIGH 22. UV
INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND RISK OF A THUNDERSTORM. CLEARING THIS EVENING. LOCAL
SMOKE. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHEAST
20 KM/H GUSTING TO 40 IN THE MORNING. HIGH 20. UV INDEX 4 OR
MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM LATE THIS MORNING AND THIS AFTERNOON. WIND BECOMING
WEST 20 KM/H THIS AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS EVENING. WIND WEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 9.
FRIDAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. WIND BECOMING WEST
20 KM/H IN THE AFTERNOON. HIGH 12. UV INDEX 3 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..CLOUDY. 60 PERCENT CHANCE OF SHOWERS THIS MORNING. BECOMING A
MIX OF SUN AND CLOUD THIS AFTERNOON. RISK OF A THUNDERSTORM EARLY
THIS MORNING. WIND BECOMING WEST 20 KM/H THIS AFTERNOON. HIGH 15. UV
INDEX 4 OR MODERATE.
TONIGHT..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 7.
FRIDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE MORNING. WIND
BECOMING WEST 20 KM/H IN THE AFTERNOON. HIGH 13. UV INDEX 3 OR
MODERATE.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHEAST
20 KM/H GUSTING TO 40 THIS MORNING. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. WIND SOUTHEAST 20 KM/H GUSTING TO 40
BECOMING LIGHT THIS EVENING. LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE IN
THE AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 18. UV INDEX 4 OR
MODERATE.
COLVILLE LAKE.
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTH 20 KM/H
THIS MORNING. HIGH 24. HUMIDEX 26. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. WIND SOUTH 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 10.
FRIDAY..A MIX OF SUN AND CLOUD. HIGH 17. UV INDEX 4 OR MODERATE.
END
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