635
FPCN11 CWNT 131038
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 5:00 A.M. MDT
SATURDAY 13 JUNE 2026 FOR TODAY AND SUNDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 11:00 A.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..MAINLY SUNNY. HIGH 24. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 10.
SUNDAY..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. HIGH 24. UV INDEX 5 OR MODERATE.
LUTSEL K'E REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS EARLY
THIS MORNING. HIGH 16. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW 6.
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY NEAR NOON. HIGH 17. UV
INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY SUNNY. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. LOW PLUS 5.
SUNDAY..A MIX OF SUN AND CLOUD. BECOMING SUNNY NEAR NOON. HIGH 20. UV
INDEX 5 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..MAINLY SUNNY. HIGH 24. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOW 10.
SUNDAY..MAINLY SUNNY. HIGH 17. UV INDEX 5 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 26. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. LOW 12.
SUNDAY..MAINLY SUNNY. HIGH 26. 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. HIGH 23. UV INDEX 5 OR
MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOW 11.
SUNDAY..SUNNY. HIGH 28. 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 THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. WIND BECOMING SOUTHWEST
20 KM/H THIS AFTERNOON. HIGH 28. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING
WITH RISK OF A THUNDERSTORM. CLEARING BEFORE MORNING. WIND SOUTHWEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW 12.
SUNDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD IN THE AFTERNOON.
HIGH 28. UV INDEX 6 OR HIGH.
YELLOWKNIFE REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND BECOMING SOUTH 20 KM/H THIS
AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING.
WIND SOUTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 11.
SUNDAY..A MIX OF SUN AND CLOUD. HIGH 22. UV INDEX 5 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..A MIX OF SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM THIS AFTERNOON. WIND BECOMING NORTH 20 KM/H THIS
AFTERNOON. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. RISK OF A THUNDERSTORM THIS EVENING. WIND NORTH
20 KM/H BECOMING LIGHT THIS EVENING. LOW 10.
SUNDAY..MAINLY SUNNY. HIGH 23. UV INDEX 5 OR MODERATE.
WRIGLEY REGION.
TODAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. RISK OF A
THUNDERSTORM THIS AFTERNOON. HIGH 23. UV INDEX 5 OR MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOW 11.
SUNDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H IN THE AFTERNOON.
HIGH 26. UV INDEX 5 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 26. UV INDEX 4 OR
MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. BECOMING CLEAR OVERNIGHT. RISK OF A THUNDERSTORM THIS
EVENING. LOW 11.
SUNDAY..SUNNY. WIND BECOMING SOUTHEAST 30 KM/H NEAR NOON. HIGH 29. UV
INDEX 5 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM THIS
AFTERNOON. HIGH 27. UV INDEX 4 OR MODERATE.
TONIGHT..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS
THIS EVENING AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOW 13.
SUNDAY..SUNNY. WIND BECOMING SOUTHEAST 30 KM/H NEAR NOON. HIGH 29. UV
INDEX 4 OR MODERATE.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON WITH RISK OF A THUNDERSTORM. HIGH 17. UV INDEX 4 OR
MODERATE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS EVENING
AND RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOW 7.
SUNDAY..SUNNY. WIND BECOMING SOUTHEAST 20 KM/H NEAR NOON. HIGH 19. UV
INDEX 5 OR MODERATE.
COLVILLE LAKE.
TODAY..SUNNY THIS MORNING THEN A MIX OF SUN AND CLOUD WITH 60 PERCENT
CHANCE OF SHOWERS THIS AFTERNOON. RISK OF A THUNDERSTORM THIS
AFTERNOON. HIGH 19. UV INDEX 4 OR MODERATE.
TONIGHT..A MIX OF SUN AND CLOUD. 60 PERCENT CHANCE OF SHOWERS THIS
EVENING WITH RISK OF A THUNDERSTORM. CLEARING OVERNIGHT. LOW 10.
SUNDAY..SUNNY. WIND BECOMING SOUTHEAST 30 KM/H NEAR NOON. HIGH 22. UV
INDEX 4 OR MODERATE.
END
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