750
FPCN11 CWNT 291030
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 29 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..SHOWERS. RISK OF A THUNDERSTORM THIS AFTERNOON. AMOUNT 10 TO
15 MM. HIGH 17. UV INDEX 2 OR LOW.
TONIGHT..A FEW SHOWERS ENDING LATE THIS EVENING THEN CLEARING. RISK
OF A THUNDERSTORM THIS EVENING. LOW 11.
THURSDAY..MAINLY SUNNY. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR
NOON. HIGH 22. UV INDEX 5 OR MODERATE.
LUTSEL K'E REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS AFTERNOON. HIGH 18. UV INDEX 3 OR MODERATE.
TONIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING THEN
PARTLY CLOUDY. RISK OF A THUNDERSTORM THIS EVENING. LOW 14.
THURSDAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO 40 NEAR NOON.
HIGH 22. UV INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS MORNING THEN A
MIX OF SUN AND CLOUD. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40
THIS AFTERNOON. HIGH 21. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. WIND NORTHWEST 20 KM/H GUSTING TO 40. LOW 12.
THURSDAY..MAINLY SUNNY. WIND WEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT IN THE AFTERNOON. HIGH 19. 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. WIND BECOMING NORTHWEST
20 KM/H GUSTING TO 40 THIS MORNING. HIGH 21. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT THIS EVENING. LOW 12.
THURSDAY..MAINLY SUNNY. HIGH 21. UV INDEX 4 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS. RISK OF
A THUNDERSTORM THIS AFTERNOON. FOG PATCHES EARLY THIS MORNING. WIND
BECOMING NORTHWEST 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 NORTHWEST 20 KM/H GUSTING
TO 40 BECOMING LIGHT THIS EVENING. LOW 8.
THURSDAY..MAINLY SUNNY. HIGH 24. HUMIDEX 26. UV INDEX 5 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS MORNING THEN A
MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM THIS MORNING. LOCAL
SMOKE. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 20. UV INDEX 4 OR
MODERATE.
TONIGHT..A FEW CLOUDS. LOCAL SMOKE. LOW 8.
THURSDAY..MAINLY SUNNY. LOCAL SMOKE. HIGH 26. HUMIDEX 28. UV INDEX 4
OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS THIS MORNING THEN A
MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM THIS MORNING. WIND
NORTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS MORNING.
HIGH 20. UV INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 10.
THURSDAY..MAINLY SUNNY. HIGH 26. UV INDEX 5 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING NORTHWEST
20 KM/H GUSTING TO 40 NEAR NOON. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. WIND NORTHWEST 20 KM/H GUSTING
TO 40. LOW 12.
THURSDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H. HIGH 21. UV INDEX 4
OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. FOG PATCHES EARLY THIS
MORNING. WIND BECOMING NORTHWEST 20 KM/H GUSTING TO 40 THIS MORNING.
HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM EARLY THIS EVENING. WIND NORTHWEST 20 KM/H GUSTING TO
40. LOW 9.
THURSDAY..MAINLY SUNNY. WIND NORTHWEST 20 KM/H. HIGH 21. UV INDEX 4
OR MODERATE.
WRIGLEY REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS MORNING THEN A
MIX OF SUN AND CLOUD. RISK OF A THUNDERSTORM THIS MORNING. HIGH 18.
UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR LATE THIS EVENING. LOW 7.
THURSDAY..MAINLY SUNNY. HIGH 23. HUMIDEX 25. UV INDEX 4 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
MORNING. HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 8.
THURSDAY..MAINLY CLOUDY. A FEW SHOWERS BEGINNING IN THE AFTERNOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING NORTHWEST
20 KM/H GUSTING TO 40 IN THE AFTERNOON. HIGH 17. UV INDEX 3 OR
MODERATE.
FORT GOOD HOPE REGION.
TODAY..MAINLY CLOUDY. CLEARING LATE THIS AFTERNOON. HIGH 16. UV
INDEX 4 OR MODERATE.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. LOW 8.
THURSDAY..CLOUDY. A FEW SHOWERS BEGINNING NEAR NOON. RISK OF A
THUNDERSTORM IN THE AFTERNOON. WIND BECOMING WEST 20 KM/H GUSTING TO
40 IN THE MORNING. HIGH 15. UV INDEX 2 OR LOW.
DELINE.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
MORNING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS MORNING.
HIGH 17. UV INDEX 4 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 7.
THURSDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON. WIND
BECOMING NORTHWEST 20 KM/H GUSTING TO 40 LATE IN THE AFTERNOON.
HIGH 17. UV INDEX 4 OR MODERATE.
COLVILLE LAKE.
TODAY..MAINLY CLOUDY. CLEARING LATE THIS AFTERNOON. HIGH 15. UV
INDEX 3 OR MODERATE.
TONIGHT..A FEW CLOUDS. LOW 8.
THURSDAY..INCREASING CLOUDINESS. A FEW SHOWERS BEGINNING NEAR NOON.
RISK OF A THUNDERSTORM IN THE AFTERNOON. WIND BECOMING WEST 30 KM/H
GUSTING TO 50 IN THE MORNING. HIGH 15. UV INDEX 2 OR LOW.
END
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