330
FPCN11 CWNT 222135
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
FRIDAY 22 MAY 2026 FOR TONIGHT SATURDAY AND SATURDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SATURDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT EARLY THIS EVENING. LOW 8.
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 22.
UV INDEX 5 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. RISK
OF A THUNDERSTORM LATE IN THE EVENING AND OVERNIGHT. WIND SOUTHEAST
20 KM/H BECOMING LIGHT IN THE EVENING. LOW 11.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. LOW PLUS 4.
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 15.
UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS
OVERNIGHT. WIND BECOMING SOUTHEAST 20 KM/H OVERNIGHT. LOW 11.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND NORTHWEST
20 KM/H BECOMING LIGHT EARLY THIS EVENING. LOW 8.
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 17.
UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..CLOUDY. 40 PERCENT CHANCE OF SHOWERS LATE IN THE
EVENING AND OVERNIGHT. RISK OF A THUNDERSTORM OVERNIGHT. WIND
NORTHEAST 30 KM/H BECOMING LIGHT IN THE EVENING. LOW 10.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PARTLY CLOUDY. CLEARING AFTER MIDNIGHT. LOW 9.
SATURDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT
CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 15. UV INDEX 4 OR
MODERATE.
SATURDAY NIGHT..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS IN THE
EVENING AND AFTER MIDNIGHT. PERIODS OF RAIN BEGINNING AFTER
MIDNIGHT. WIND EAST 20 KM/H BECOMING LIGHT NEAR MIDNIGHT. LOW
PLUS 5.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING AND RISK OF A THUNDERSTORM. CLEARING NEAR MIDNIGHT. LOW 9.
SATURDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. HIGH 18. UV
INDEX 3 OR MODERATE.
SATURDAY NIGHT..CLOUDY. RAIN BEGINNING NEAR MIDNIGHT. AMOUNT 5 TO
10 MM. WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40 BEFORE MORNING.
LOW 7.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..PARTLY CLOUDY. LOW 8.
SATURDAY..MAINLY SUNNY. HIGH 18. UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..INCREASING CLOUDINESS. PERIODS OF RAIN BEGINNING NEAR
MIDNIGHT. LOCAL AMOUNT 5 TO 10 MM. WIND NORTH 20 KM/H BECOMING LIGHT
IN THE EVENING. WIND BECOMING NORTHEAST 20 GUSTING TO 40 BEFORE
MORNING. LOW PLUS 5.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..PARTLY CLOUDY. WIND SOUTHWEST 20 KM/H GUSTING TO 40 BECOMING
LIGHT THIS EVENING. LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY NEAR NOON WITH
40 PERCENT CHANCE OF SHOWERS LATE IN THE AFTERNOON. HIGH 17. UV
INDEX 4 OR MODERATE.
SATURDAY NIGHT..PERIODS OF RAIN. AMOUNT 5 TO 10 MM EXCEPT 20 MM OVER
SOUTHEASTERN SECTIONS. WIND BECOMING NORTHEAST 20 KM/H GUSTING TO 40
BEFORE MORNING. LOW 9.
YELLOWKNIFE REGION.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING WITH RISK OF A THUNDERSTORM. LOW 7.
SATURDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 17.
UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS
OVERNIGHT. WIND BECOMING NORTH 20 KM/H NEAR MIDNIGHT. LOW 9.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. 40 PERCENT CHANCE OF SHOWERS BEFORE MORNING. RISK OF A
THUNDERSTORM EARLY THIS EVENING. LOW 6.
SATURDAY..A MIX OF SUN AND CLOUD WITH 40 PERCENT CHANCE OF SHOWERS.
RISK OF A THUNDERSTORM IN THE AFTERNOON. HIGH 15. UV INDEX 4 OR
MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. BECOMING CLOUDY NEAR MIDNIGHT THEN
PERIODS OF RAIN. LOCAL AMOUNT 5 MM. LOW 6.
WRIGLEY REGION.
TONIGHT..MAINLY CLOUDY. 40 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. PERIODS OF RAIN BEGINNING THIS EVENING. RISK OF A
THUNDERSTORM EARLY THIS EVENING. AMOUNT 10 TO 20 MM. LOW PLUS 5.
SATURDAY..MAINLY CLOUDY. 60 PERCENT CHANCE OF SHOWERS IN THE MORNING.
HIGH 14. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. LOW PLUS 2.
NORMAN WELLS - TULITA REGION.
TONIGHT..MAINLY CLOUDY WITH 40 PERCENT CHANCE OF SHOWERS. WIND WEST
20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 5.
SATURDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING
AND EARLY IN THE AFTERNOON. HIGH 14. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. LOW PLUS 5.
FORT GOOD HOPE REGION.
TONIGHT..PARTLY CLOUDY. LOW PLUS 3.
SATURDAY..A MIX OF SUN AND CLOUD. BECOMING CLOUDY IN THE MORNING.
HIGH 13. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..PARTLY CLOUDY. LOW PLUS 1.
DELINE.
TONIGHT..PARTLY CLOUDY. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW PLUS 1.
SATURDAY..MAINLY CLOUDY. HIGH 9. UV INDEX 3 OR MODERATE.
SATURDAY NIGHT..CLEAR. LOW MINUS 1.
COLVILLE LAKE.
TONIGHT..PARTLY CLOUDY. WIND NORTHEAST 20 KM/H BECOMING LIGHT THIS
EVENING. LOW ZERO.
SATURDAY..A MIX OF SUN AND CLOUD. HIGH 7. UV INDEX 4 OR MODERATE.
SATURDAY NIGHT..MAINLY CLOUDY. LOW ZERO.
END
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