571
FPCN11 CWNT 011030
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
WEDNESDAY 1 JULY 2026 FOR TODAY AND THURSDAY.
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. LOCAL SMOKE. WIND BECOMING SOUTHEAST
20 KM/H THIS MORNING. HIGH 30. UV INDEX 6 OR HIGH.
TONIGHT..WIDESPREAD SMOKE. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 17.
THURSDAY..SUNNY 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
SOUTHEAST 20 KM/H IN THE MORNING. HIGH 30. HUMIDEX 32. UV INDEX 5 OR
MODERATE.
LUTSEL K'E REGION.
TODAY..MAINLY SUNNY. LOCAL SMOKE. HIGH 29. UV INDEX 5 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. WIND BECOMING SOUTHEAST 20 KM/H
OVERNIGHT. LOW 18.
THURSDAY..MAINLY SUNNY. LOCAL SMOKE. WIND SOUTHEAST 20 KM/H. HIGH 29.
UV INDEX 5 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..WIDESPREAD SMOKE. WIND BECOMING SOUTHEAST 20 KM/H THIS
MORNING. HIGH 29. UV INDEX 6 OR HIGH.
TONIGHT..WIDESPREAD SMOKE. WIND SOUTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW 18.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE
IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING NORTHWEST 20 KM/H IN THE MORNING. HIGH 25. HUMIDEX 28. UV
INDEX 5 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
BECOMING SOUTHEAST 20 KM/H THIS AFTERNOON. HIGH 29. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. WIND
SOUTHEAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW 17.
THURSDAY..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. HIGH 25.
HUMIDEX 27. UV INDEX 5 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 29. UV
INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. LOW 18.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE. HIGH 29.
HUMIDEX 30. UV INDEX 5 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 5 TO 10 MM. LOCAL
SMOKE. HIGH 25. HUMIDEX 30. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF
A THUNDERSTORM. LOCAL SMOKE. LOW 12.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE
IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. WIDESPREAD SMOKE.
HIGH 24. UV INDEX 5 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SHOWERS WITH RISK OF A THUNDERSTORM. AMOUNT 10 TO 15 MM.
TEMPERATURE STEADY NEAR 15. UV INDEX 2 OR LOW.
TONIGHT..SHOWERS ENDING THIS EVENING THEN MAINLY CLOUDY WITH
60 PERCENT CHANCE OF SHOWERS. RISK OF A THUNDERSTORM THIS EVENING.
LOW 9.
THURSDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
CLEARING LATE IN THE AFTERNOON. HIGH 21. UV INDEX 5 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..A MIX OF SUN AND CLOUD. LOCAL SMOKE. WIND BECOMING SOUTHEAST
30 KM/H NEAR NOON. HIGH 29. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR OVERNIGHT. LOCAL SMOKE.
LOW 19.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
LOCAL SMOKE. WIND SOUTHEAST 20 KM/H. HIGH 25. HUMIDEX 28. UV INDEX 5
OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. LOCAL SMOKE. WIND BECOMING
SOUTHEAST 20 KM/H THIS AFTERNOON. HIGH 29. UV INDEX 5 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOCAL SMOKE. WIND
SOUTHEAST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 16.
THURSDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE MORNING.
LOCAL SMOKE. WIND BECOMING SOUTH 20 KM/H IN THE MORNING. HIGH 26.
HUMIDEX 27. UV INDEX 5 OR MODERATE.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS AFTERNOON. LOCAL SMOKE. HIGH 23. HUMIDEX 26. UV
INDEX 4 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS AND RISK OF A
THUNDERSTORM. LOCAL SMOKE. LOW 16.
THURSDAY..BECOMING A MIX OF SUN AND CLOUD IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS LATE IN THE AFTERNOON. RISK OF A THUNDERSTORM LATE
IN THE AFTERNOON. WIDESPREAD SMOKE. WIND BECOMING SOUTHEAST 20 KM/H
IN THE MORNING. HIGH 22. UV INDEX 5 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..BECOMING CLOUDY THIS MORNING WITH 60 PERCENT CHANCE OF SHOWERS
THIS AFTERNOON. RISK OF A THUNDERSTORM THIS AFTERNOON. HIGH 20. UV
INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT THEN PARTLY CLOUDY. RISK OF A THUNDERSTORM THIS
EVENING AND AFTER MIDNIGHT. LOW 15.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE
IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 22.
UV INDEX 4 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. HIGH 22. UV INDEX 4 OR MODERATE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 13.
THURSDAY..MAINLY CLOUDY. CLEARING LATE IN THE AFTERNOON. LOCAL SMOKE.
HIGH 23. HUMIDEX 26. UV INDEX 4 OR MODERATE.
DELINE.
TODAY..INCREASING CLOUDINESS. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 21. UV INDEX 4 OR
MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. LOW 12.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE
IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. WIND
BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON. HIGH 22. UV INDEX 4 OR
MODERATE.
COLVILLE LAKE.
TODAY..SUNNY EARLY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH
30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. RISK OF A
THUNDERSTORM LATE THIS AFTERNOON. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
EVENING WITH RISK OF A THUNDERSTORM. LOW 13.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE
IN THE AFTERNOON WITH RISK OF A THUNDERSTORM. LOCAL SMOKE. HIGH 25.
HUMIDEX 27. UV INDEX 4 OR MODERATE.
END
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