318
FPCN11 CWNT 191630
FORECASTS FOR THE GREAT SLAVE LAKE AND MACKENZIE RIVER AREAS OF THE
NORTHWEST TERRITORIES ISSUED BY ENVIRONMENT CANADA AT 11:00 A.M. MDT
THURSDAY 19 JUNE 2025 FOR TODAY AND FRIDAY.
THE NEXT SCHEDULED FORECAST WILL BE ISSUED AT 4:00 P.M. MDT.
THEBACHA REGION INCLUDING FT. SMITH - SALT RIVER RESERVE.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTHWEST 20 KM/H. HIGH 22. UV
INDEX 5 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. WIND NORTHWEST 20 KM/H BECOMING LIGHT
THIS EVENING. LOW 8.
FRIDAY..SUNNY. WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 15. UV
INDEX 5 OR MODERATE.
LUTSEL K'E REGION.
TODAY..A MIX OF SUN AND CLOUD. WIND NORTH 20 KM/H BECOMING LIGHT
EARLY THIS AFTERNOON. HIGH 12. UV INDEX 5 OR MODERATE.
TONIGHT..CLEARING THIS EVENING. LOW PLUS 2.
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 9. UV
INDEX 4 OR MODERATE.
FT. RESOLUTION REGION INCLUDING HWY. 6.
TODAY..MAINLY SUNNY. WIND BECOMING NORTH 20 KM/H LATE THIS AFTERNOON.
HIGH 16. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 3.
FRIDAY..SUNNY. WIND BECOMING NORTH 20 KM/H NEAR NOON. HIGH 10. UV
INDEX 5 OR MODERATE.
HAY RIVER REGION INCLUDING ENTERPRISE.
TODAY..CLEARING THIS AFTERNOON. WIND BECOMING NORTH 20 KM/H LATE THIS
AFTERNOON. HIGH 20. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. WIND NORTH 20 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 5.
FRIDAY..SUNNY. HIGH 10. UV INDEX 5 OR MODERATE.
FT. PROVIDENCE REGION INCLUDING KAKISA - CHAN LAKE.
TODAY..CLEARING EARLY THIS AFTERNOON. HIGH 23. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. LOW 7.
FRIDAY..SUNNY. HIGH 18. UV INDEX 5 OR MODERATE.
FT. SIMPSON REGION INCLUDING JEAN MARIE RIVER.
TODAY..MAINLY SUNNY. HIGH 23. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 8.
FRIDAY..SUNNY. HIGH 20. UV INDEX 5 OR MODERATE.
FT. LIARD REGION INCLUDING NAHANNI BUTTE - SAMBAA K'E.
TODAY..SUNNY. LOCAL SMOKE. HIGH 26. UV INDEX 6 OR HIGH.
TONIGHT..CLEAR THIS EVENING THEN PARTLY CLOUDY WITH 60 PERCENT CHANCE
OF SHOWERS OVERNIGHT. LOCAL SMOKE. LOW 11.
FRIDAY..A MIX OF SUN AND CLOUD WITH 60 PERCENT CHANCE OF SHOWERS IN
THE MORNING. CLEARING IN THE AFTERNOON. LOCAL SMOKE. HIGH 20. UV
INDEX 5 OR MODERATE.
YELLOWKNIFE REGION.
TODAY..MAINLY SUNNY. WIND NORTH 30 KM/H. HIGH 19. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. WIND NORTH 30 KM/H BECOMING LIGHT THIS EVENING. LOW
PLUS 4.
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. WIND
BECOMING NORTH 20 KM/H NEAR NOON. HIGH 14. UV INDEX 5 OR MODERATE.
NORTH SLAVE REGION INCLUDING WEKWEETI - WHATI - BEHCHOKO.
TODAY..SUNNY. WIND NORTH 20 KM/H GUSTING TO 40. HIGH 17. UV INDEX 6
OR HIGH.
TONIGHT..CLEAR. WIND NORTH 20 KM/H GUSTING TO 40 BECOMING LIGHT THIS
EVENING. LOW PLUS 3.
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 13. UV
INDEX 5 OR MODERATE.
WRIGLEY REGION.
TODAY..MAINLY SUNNY. HIGH 24. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW 7.
FRIDAY..SUNNY. HIGH 23. UV INDEX 5 OR MODERATE.
NORMAN WELLS - TULITA REGION.
TODAY..MAINLY SUNNY. WIND WEST 20 KM/H. HIGH 22. UV INDEX 5 OR
MODERATE.
TONIGHT..CLEAR. WIND WEST 20 KM/H BECOMING LIGHT THIS EVENING. LOW 8.
FRIDAY..SUNNY. HIGH 22. UV INDEX 5 OR MODERATE.
FORT GOOD HOPE REGION.
TODAY..SUNNY. HIGH 22. UV INDEX 5 OR MODERATE.
TONIGHT..SUNNY. LOW 9.
FRIDAY..SUNNY. HIGH 23. UV INDEX 5 OR MODERATE.
DELINE.
TODAY..SUNNY. HIGH 17. UV INDEX 5 OR MODERATE.
TONIGHT..CLEAR. LOW PLUS 3.
FRIDAY..SUNNY. HIGH 13. UV INDEX 5 OR MODERATE.
COLVILLE LAKE.
TODAY..SUNNY. HIGH 13. UV INDEX 5 OR MODERATE.
TONIGHT..SUNNY. LOW PLUS 2.
FRIDAY..SUNNY. BECOMING A MIX OF SUN AND CLOUD NEAR NOON. HIGH 15. UV
INDEX 5 OR MODERATE.
END
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