972
FPCN11 CWNT 032130
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 4:00 P.M. MDT
SATURDAY 3 OCTOBER 2026 FOR TONIGHT SUNDAY AND SUNDAY NIGHT.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 5:00 A.M. MDT SUNDAY.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. CLEARING LATE THIS EVENING. FOG PATCHES DEVELOPING
OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 5
OVERNIGHT.
SUNDAY..INCREASING CLOUDINESS NEAR NOON. FOG PATCHES DISSIPATING IN
THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN THE
AFTERNOON. HIGH 9. WIND CHILL MINUS 5 IN THE MORNING. UV INDEX 1 OR
LOW.
SUNDAY NIGHT..CLOUDY. PERIODS OF RAIN BEGINNING EARLY IN THE EVENING
AND ENDING OVERNIGHT. CLEARING BEFORE MORNING. LOCAL AMOUNT 5 MM.
WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT OVERNIGHT.
LOW 6.
LUTSEL K'E REGION.
TONIGHT..PARTLY CLOUDY. BECOMING CLEAR THIS EVENING. FOG PATCHES
DEVELOPING OVERNIGHT. LOW MINUS 4.
SUNDAY..MAINLY SUNNY. INCREASING CLOUDINESS IN THE AFTERNOON. FOG
PATCHES DISSIPATING IN THE MORNING. WIND BECOMING SOUTHEAST 20 KM/H
GUSTING TO 40 IN THE AFTERNOON. HIGH 6. WIND CHILL MINUS 8 IN THE
MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLOUDY. RAIN BEGINNING IN THE EVENING. AMOUNT 5 TO
10 MM. WIND SOUTHEAST 30 KM/H GUSTING TO 50. TEMPERATURE STEADY NEAR
PLUS 5.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TONIGHT..PARTLY CLOUDY. CLEARING THIS EVENING. FOG PATCHES DEVELOPING
OVERNIGHT. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 8
OVERNIGHT.
SUNDAY..INCREASING CLOUDINESS NEAR NOON. FOG PATCHES DISSIPATING IN
THE MORNING. WIND BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 NEAR
NOON. HIGH 7. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLOUDY. PERIODS OF RAIN BEGINNING EARLY IN THE EVENING
AND ENDING OVERNIGHT. CLEARING BEFORE MORNING. LOCAL AMOUNT 5 MM.
WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT OVERNIGHT. LOW
PLUS 5.
HAY RIVER REGION INCLUDING ENTERPRISE.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. CLEARING THIS EVENING. FOG PATCHES DEVELOPING OVERNIGHT.
WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 8 OVERNIGHT.
SUNDAY..INCREASING CLOUDINESS IN THE MORNING. FOG PATCHES DISSIPATING
IN THE MORNING. WIND BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 NEAR
NOON. HIGH 9. WIND CHILL MINUS 8 IN THE MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..PERIODS OF RAIN ENDING NEAR MIDNIGHT THEN CLEARING.
WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT OVERNIGHT. LOW
PLUS 3.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. WIND UP TO
15 KM/H. LOW MINUS 2. WIND CHILL MINUS 4 OVERNIGHT.
SUNDAY..INCREASING CLOUDINESS. PERIODS OF RAIN BEGINNING LATE IN THE
AFTERNOON. FOG PATCHES DISSIPATING IN THE MORNING. WIND BECOMING
SOUTHEAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH 9. UV INDEX 1 OR
LOW.
SUNDAY NIGHT..PERIODS OF RAIN ENDING NEAR MIDNIGHT THEN CLEARING. FOG
PATCHES OVERNIGHT. WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING
LIGHT NEAR MIDNIGHT. LOW PLUS 2.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TONIGHT..CLEARING THIS EVENING. LOW PLUS 1.
SUNDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 60 PERCENT CHANCE
OF SHOWERS IN THE AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING
TO 40 NEAR NOON. HIGH 8. UV INDEX 1 OR LOW.
SUNDAY NIGHT..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS EARLY
IN THE EVENING. CLEARING IN THE EVENING. FOG PATCHES OVERNIGHT. WIND
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING. LOW
PLUS 1.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS OVERNIGHT. LOW ZERO.
SUNDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON.
HIGH 10. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEARING IN THE EVENING. LOW PLUS 3.
YELLOWKNIFE REGION.
TONIGHT..CLEAR. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL MINUS 7
OVERNIGHT.
SUNDAY..INCREASING CLOUDINESS NEAR NOON. WIND BECOMING SOUTHEAST
30 KM/H GUSTING TO 50 IN THE MORNING. HIGH PLUS 5. WIND CHILL
MINUS 7 IN THE MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..RAIN ENDING BEFORE MORNING THEN CLOUDY. AMOUNT 5 TO
10 MM. WIND SOUTHEAST 30 KM/H GUSTING TO 50 BECOMING LIGHT
OVERNIGHT. TEMPERATURE STEADY NEAR PLUS 5.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES
CHANGING TO 30 PERCENT CHANCE OF FLURRIES NEAR MIDNIGHT. WIND UP TO
15 KM/H. LOW MINUS 2. WIND CHILL MINUS 6 OVERNIGHT.
SUNDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF FLURRIES IN THE
MORNING AND 60 PERCENT CHANCE OF RAIN SHOWERS LATE IN THE AFTERNOON.
WIND BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH
PLUS 5. WIND CHILL MINUS 6 IN THE MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..PERIODS OF RAIN OR SNOW ENDING BEFORE MORNING THEN
CLOUDY. RAINFALL AMOUNT 5 TO 10 MM. WIND SOUTHEAST 30 KM/H GUSTING
TO 50 BECOMING LIGHT OVERNIGHT. LOW PLUS 1.
WRIGLEY REGION.
TONIGHT..CLEARING EARLY THIS EVENING. INCREASING CLOUDINESS
OVERNIGHT. LOW ZERO.
SUNDAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE MORNING AND
EARLY AFTERNOON. WIND BECOMING SOUTHEAST 20 KM/H GUSTING TO 40 IN
THE MORNING. HIGH 7. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLEARING IN THE EVENING. FOG PATCHES OVERNIGHT. WIND
SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT NEAR MIDNIGHT. LOW
MINUS 1.
NORMAN WELLS - TULITA REGION.
TONIGHT..A FEW CLOUDS. WIND UP TO 15 KM/H. LOW MINUS 3. WIND CHILL
NEAR MINUS 7.
SUNDAY..INCREASING CLOUDINESS EARLY IN THE MORNING. 30 PERCENT CHANCE
OF RAIN SHOWERS OR FLURRIES LATE IN THE MORNING AND EARLY AFTERNOON.
RISK OF FREEZING RAIN LATE IN THE MORNING. WIND SOUTHEAST 30 KM/H
GUSTING TO 50. HIGH 7. UV INDEX 1 OR LOW.
SUNDAY NIGHT..MAINLY CLOUDY. 60 PERCENT CHANCE OF FLURRIES OVERNIGHT.
WIND SOUTHEAST 20 KM/H GUSTING TO 40 BECOMING LIGHT IN THE EVENING.
LOW PLUS 1.
FORT GOOD HOPE REGION.
TONIGHT..CLEARING THIS EVENING. WIND UP TO 15 KM/H. LOW MINUS 5. WIND
CHILL MINUS 9 OVERNIGHT.
SUNDAY..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS IN THE
AFTERNOON. WIND BECOMING EAST 20 KM/H GUSTING TO 40 NEAR NOON. HIGH
PLUS 3. WIND CHILL MINUS 9 IN THE MORNING. UV INDEX 1 OR LOW.
SUNDAY NIGHT..CLOUDY. 60 PERCENT CHANCE OF RAIN SHOWERS CHANGING TO
60 PERCENT CHANCE OF FLURRIES LATE IN THE EVENING. WIND EAST 20 KM/H
GUSTING TO 40 BECOMING LIGHT EARLY IN THE EVENING. LOW MINUS 1.
DELINE.
TONIGHT..CLEAR. LOW MINUS 1.
SUNDAY..INCREASING CLOUDINESS. RAIN BEGINNING IN THE MORNING. AMOUNT
5 MM. WIND BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 IN THE MORNING.
HIGH 6.
SUNDAY NIGHT..CLEARING NEAR MIDNIGHT. WIND SOUTHEAST 30 KM/H GUSTING
TO 50 BECOMING LIGHT IN THE EVENING. LOW MINUS 1.
COLVILLE LAKE.
TONIGHT..MAINLY CLOUDY. CLEARING AFTER MIDNIGHT. WIND UP TO 15 KM/H.
LOW MINUS 5. WIND CHILL MINUS 7 THIS EVENING.
SUNDAY..INCREASING CLOUDINESS. RAIN BEGINNING IN THE AFTERNOON. WIND
BECOMING SOUTHEAST 30 KM/H GUSTING TO 50 IN THE MORNING. HIGH
PLUS 4. WIND CHILL MINUS 7 IN THE MORNING.
SUNDAY NIGHT..RAIN BECOMING MIXED WITH SNOW OVERNIGHT. WIND SOUTHEAST
30 KM/H GUSTING TO 50 BECOMING LIGHT IN THE EVENING. LOW PLUS 1.
END
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