738
FPCN11 CWNT 131654
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
SUNDAY 13 SEPTEMBER 2026 FOR TODAY AND MONDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND BECOMING
NORTHWEST 20 KM/H THIS AFTERNOON. HIGH 14. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW PLUS 4.
MONDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 13. UV
INDEX 2 OR LOW.
LUTSEL K'E REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND NORTHWEST 20 KM/H BECOMING LIGHT NEAR NOON.
TEMPERATURE STEADY NEAR 11. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. LOW 6.
MONDAY..MAINLY CLOUDY. HIGH 10. UV INDEX 2 OR LOW.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS AFTERNOON. WIND
NORTH 30 KM/H. HIGH 13. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND NORTH
30 KM/H BECOMING LIGHT OVERNIGHT. LOW PLUS 4.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
WIND BECOMING NORTHWEST 20 KM/H NEAR NOON. HIGH 11. UV INDEX 2 OR
LOW.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H. TEMPERATURE STEADY NEAR 13. UV INDEX 3 OR
MODERATE.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 30 KM/H BECOMING LIGHT OVERNIGHT. LOW 6.
MONDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
BECOMING NORTHWEST 20 KM/H IN THE AFTERNOON. HIGH 13. UV INDEX 2 OR
LOW.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 14. UV
INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. FOG PATCHES DEVELOPING OVERNIGHT. LOW PLUS 3.
MONDAY..A MIX OF SUN AND CLOUD. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 14. UV INDEX 2 OR LOW.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY CLOUDY. LOCAL SMOKE. WIND NORTH 20 KM/H. HIGH 14. UV
INDEX 3 OR MODERATE.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS THIS EVENING AND
AFTER MIDNIGHT. LOCAL SMOKE. LOW PLUS 5.
MONDAY..SUNNY IN THE MORNING AND EARLY IN THE AFTERNOON THEN A MIX OF
SUN AND CLOUD WITH 30 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. LOCAL SMOKE. HIGH 15. UV INDEX 2 OR LOW.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..PERIODS OF RAIN ENDING THIS AFTERNOON THEN MAINLY CLOUDY WITH
30 PERCENT CHANCE OF SHOWERS. WIND NORTHEAST 20 KM/H GUSTING TO 40
BECOMING LIGHT NEAR NOON. TEMPERATURE STEADY NEAR 13. UV INDEX 2 OR
LOW.
TONIGHT..SHOWERS. FOG PATCHES DEVELOPING OVERNIGHT. LOW 6.
MONDAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS EARLY IN THE
MORNING. CLEARING IN THE MORNING. FOG PATCHES DISSIPATING IN THE
MORNING. HIGH 16. UV INDEX 3 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND NORTHWEST 20 KM/H GUSTING TO 40. HIGH 13. UV INDEX 2
OR LOW.
TONIGHT..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 3.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS LATE IN THE
AFTERNOON. HIGH 10. UV INDEX 2 OR LOW.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND
NORTHWEST 20 KM/H. TEMPERATURE STEADY NEAR 10. UV INDEX 2 OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DEVELOPING OVERNIGHT. LOW PLUS 2.
MONDAY..MAINLY CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. FOG PATCHES
DISSIPATING IN THE MORNING. WIND BECOMING WEST 20 KM/H NEAR NOON.
HIGH 10. UV INDEX 2 OR LOW.
WRIGLEY REGION.
TODAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. HIGH 12. UV INDEX 2
OR LOW.
TONIGHT..MAINLY CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS THIS
EVENING. CLEARING OVERNIGHT. FOG PATCHES DEVELOPING NEAR MIDNIGHT.
LOW PLUS 2.
MONDAY..MAINLY SUNNY. INCREASING CLOUDINESS LATE IN THE MORNING THEN
30 PERCENT CHANCE OF SHOWERS IN THE AFTERNOON. FOG PATCHES
DISSIPATING IN THE MORNING. HIGH 10. UV INDEX 2 OR LOW.
NORMAN WELLS - TULITA REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND WEST 20 KM/H. HIGH 13. UV INDEX 2
OR LOW.
TONIGHT..INCREASING CLOUDINESS. 60 PERCENT CHANCE OF SHOWERS
OVERNIGHT. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 4.
MONDAY..CLOUDY WITH 30 PERCENT CHANCE OF SHOWERS. WIND BECOMING WEST
30 KM/H IN THE MORNING. HIGH 8. UV INDEX 1 OR LOW.
FORT GOOD HOPE REGION.
TODAY..CLEARING THIS AFTERNOON. WIND WEST 20 KM/H. HIGH 13. UV
INDEX 2 OR LOW.
TONIGHT..A FEW CLOUDS. INCREASING CLOUDINESS NEAR MIDNIGHT THEN
40 PERCENT CHANCE OF SHOWERS OVERNIGHT. WIND WEST 20 KM/H. LOW
PLUS 4.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
WIND NORTHWEST 20 KM/H BECOMING LIGHT IN THE AFTERNOON. TEMPERATURE
STEADY NEAR PLUS 5. UV INDEX 1 OR LOW.
DELINE.
TODAY..A MIX OF SUN AND CLOUD. 30 PERCENT CHANCE OF SHOWERS LATE THIS
AFTERNOON. WIND NORTHWEST 20 KM/H. HIGH 12. UV INDEX 2 OR LOW.
TONIGHT..PARTLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS EARLY THIS
EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 1.
MONDAY..MAINLY CLOUDY. 30 PERCENT CHANCE OF SHOWERS IN THE MORNING.
WIND BECOMING NORTHWEST 30 KM/H NEAR NOON. HIGH 7. UV INDEX 2 OR
LOW.
COLVILLE LAKE.
TODAY..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. HIGH 9. UV INDEX 1
OR LOW.
TONIGHT..CLOUDY WITH 60 PERCENT CHANCE OF SHOWERS. LOW PLUS 3.
MONDAY..CLOUDY. 30 PERCENT CHANCE OF RAIN SHOWERS OR FLURRIES EARLY
IN THE MORNING. WIND NORTH 20 KM/H. TEMPERATURE STEADY NEAR PLUS 3.
UV INDEX 1 OR LOW.
END
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page