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Forecasts for the Great Slave lake and Mackenzie river areas of the Northwest Territories


* NOTE: Corrected and/or amended bulletins are listed first *

 
FPCN11 CWNT 180139 AAB
Updated forecasts for the Great Slave Lake and Mackenzie River areas
of the Northwest Territories issued by Environment Canada at
6:39 p.m. MST Monday 17 November 2025 for tonight Tuesday and Tuesday
night.
The next scheduled forecast will be issued at 5:00 a.m. MST Tuesday.

Lutsel K'e Region.
Tonight..Periods of snow. Amount 2 to 4 cm. Wind east 20 km/h gusting
 to 40 becoming light this evening. Temperature steady near minus 10.
 Wind chill minus 18 this evening and minus 13 overnight.
Tuesday..Cloudy. 30 percent chance of flurries in the morning. Wind
 up to 15 km/h. Temperature steady near minus 11. Wind chill near
 minus 16.
Tuesday night..Partly cloudy. Wind up to 15 km/h. Low minus 15. Wind
 chill near minus 19.

Ft. Resolution Region including Hwy. 6.
Tonight..Periods of snow. Amount 2 cm. Wind up to 15 km/h.
 Temperature steady near minus 5. Wind chill near minus 12.
Tuesday..A mix of sun and cloud. 30 percent chance of flurries in the
 morning and early in the afternoon. Wind up to 15 km/h. Temperature
 steady near minus 6. Wind chill near minus 14.
Tuesday night..Partly cloudy. Fog patches developing near midnight.
 Wind up to 15 km/h. Low minus 11. Wind chill near minus 15.

Ft. Liard Region including Nahanni Butte - Sambaa K'e.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 19. Wind chill
 minus 18 this evening and minus 26 overnight.
Tuesday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 morning. High minus 5. Wind chill minus 23 in the morning and
 minus 10 in the afternoon.
Tuesday night..Clear. Wind up to 15 km/h. Low minus 10. Wind chill
 minus 10 in the evening and minus 18 overnight.

Remainder unchanged.

End
$$$$^^
FPCN11 CWNT 180000 AAA
Updated forecasts for the Great Slave Lake and Mackenzie River areas
of the Northwest Territories issued by Environment Canada at
5:00 p.m. MST Monday 17 November 2025 for tonight Tuesday and Tuesday
night.
The next scheduled forecast will be issued at 5:00 a.m. MST Tuesday.

Deline.
Tonight..Partly cloudy with 30 percent chance of flurries. Wind
 southeast 20 km/h gusting to 40. Low minus 10. Wind chill near
 minus 18.
Tuesday..A mix of sun and cloud with 30 percent chance of flurries.
 Wind southeast 20 km/h gusting to 40. Temperature steady near
 minus 11. Wind chill near minus 20.
Tuesday night..Cloudy with 60 percent chance of flurries. Wind
 southeast 20 km/h gusting to 40 becoming light in the evening. Low
 minus 14. Wind chill minus 20 in the evening.

Colville Lake.
Tonight..Partly cloudy with 30 percent chance of flurries. Wind
 southeast 30 km/h gusting to 50. Temperature steady near minus 11.
 Wind chill near minus 21.
Tuesday..A mix of sun and cloud with 30 percent chance of flurries.
 Wind southeast 30 km/h gusting to 50. High minus 11. Wind chill near
 minus 21.
Tuesday night..Mainly cloudy with 30 percent chance of flurries. Wind
 southeast 20 km/h becoming light near midnight. Temperature steady
 near minus 12. Wind chill minus 20 in the evening and minus 15
 overnight.

Remainder unchanged.

End
$$$$^^
FPCN11 CWNT 172300
Forecasts for the Great Slave Lake and Mackenzie River areas of the
Northwest Territories issued by Environment Canada at 4:00 p.m. MST
Monday 17 November 2025 for tonight Tuesday and Tuesday night.
The next scheduled forecast will be issued at 5:00 a.m. MST Tuesday.

Thebacha Region including Ft. Smith - Salt River Reserve.
Tonight..Periods of light snow ending near midnight then mainly
 cloudy with 30 percent chance of flurries. Wind up to 15 km/h. Low
 minus 10. Wind chill minus 8 this evening and minus 17 overnight.
Tuesday..Clearing in the morning. Wind up to 15 km/h. High minus 8.
 Wind chill near minus 16.
Tuesday night..Clear. Fog patches developing near midnight. Wind up
 to 15 km/h. Low minus 15. Wind chill minus 15 in the evening and
 minus 20 overnight.

Lutsel K'e Region.
Tonight..Periods of snow. Amount 2 to 4 cm. Wind east 20 km/h gusting
 to 40 becoming light this evening. Temperature steady near minus 10.
 Wind chill minus 19 this evening and minus 13 overnight.
Tuesday..Cloudy. 30 percent chance of flurries in the morning. Wind
 up to 15 km/h. Temperature steady near minus 11. Wind chill near
 minus 16.
Tuesday night..Partly cloudy. Wind up to 15 km/h. Low minus 15. Wind
 chill near minus 19.

Ft. Resolution Region including Hwy. 6.
Tonight..Periods of snow. Amount 2 cm. Wind up to 15 km/h.
 Temperature steady near minus 9. Wind chill near minus 16.
Tuesday..A mix of sun and cloud. 30 percent chance of flurries in the
 morning and early in the afternoon. Wind up to 15 km/h. High
 minus 6. Wind chill near minus 14.
Tuesday night..Partly cloudy. Fog patches developing near midnight.
 Wind up to 15 km/h. Low minus 11. Wind chill near minus 15.

Hay River Region including Enterprise.
Tonight..Periods of light snow ending this evening then mainly cloudy
 with 30 percent chance of flurries. Wind west 20 km/h becoming light
 near midnight. Low minus 12. Wind chill near minus 15.
Tuesday..A mix of sun and cloud. Becoming sunny late in the morning.
 Wind up to 15 km/h. High minus 9. Wind chill minus 19 in the morning
 and minus 14 in the afternoon.
Tuesday night..Clear. Fog patches developing near midnight. Wind up
 to 15 km/h. Low minus 14. Wind chill near minus 20.

Ft. Providence Region including Kakisa - Chan Lake.
Tonight..Partly cloudy with 30 percent chance of flurries. Wind up to
 15 km/h. Low minus 12. Wind chill minus 10 this evening and minus 16
 overnight.
Tuesday..A mix of sun and cloud. Wind up to 15 km/h. High minus 9.
 Wind chill near minus 16.
Tuesday night..Partly cloudy. Wind up to 15 km/h. Low minus 16. Wind
 chill minus 13 in the evening and minus 20 overnight.

Ft. Simpson Region including Jean Marie River.
Tonight..Partly cloudy. 30 percent chance of flurries this evening.
 Wind up to 15 km/h. Low minus 14. Wind chill minus 17 this evening.
Tuesday..A mix of sun and cloud. Wind up to 15 km/h. High minus 12.
 Wind chill near minus 17.
Tuesday night..Clear. Wind up to 15 km/h. Low minus 19. Wind chill
 minus 17 in the evening and minus 23 overnight.

Ft. Liard Region including Nahanni Butte - Sambaa K'e.
Tonight..A few clouds. Wind up to 15 km/h. Temperature steady near
 minus 11. Wind chill near minus 16.
Tuesday..Mainly sunny. Wind becoming southwest 20 km/h late in the
 morning. High minus 3. Wind chill minus 16 in the morning and
 minus 9 in the afternoon.
Tuesday night..Clear. Wind up to 15 km/h. Low minus 10. Wind chill
 minus 10 in the evening and minus 18 overnight.

Yellowknife Region.
Tonight..Periods of light snow ending late this evening then partly
 cloudy with 30 percent chance of flurries. Wind northeast 20 km/h
 becoming light early this evening. Low minus 14. Wind chill near
 minus 19.
Tuesday..A mix of sun and cloud. Wind up to 15 km/h. High minus 12.
 Wind chill near minus 20.
Tuesday night..Partly cloudy. Wind up to 15 km/h. Low minus 15. Wind
 chill near minus 21.

North Slave Region including Wekweeti - Whati - Behchoko.
Tonight..Partly cloudy with 60 percent chance of flurries. Wind
 northeast 20 km/h becoming light early this evening. Low minus 16.
 Wind chill minus 18 this evening and minus 23 overnight.
Tuesday..A mix of sun and cloud. 30 percent chance of flurries early
 in the morning. Wind up to 15 km/h. High minus 14. Wind chill near
 minus 24.
Tuesday night..A few clouds. Wind up to 15 km/h. Low minus 17. Wind
 chill near minus 21.

Wrigley Region.
Tonight..Partly cloudy. Wind up to 15 km/h. Low minus 15. Wind chill
 minus 15 this evening and minus 20 overnight.
Tuesday..Mainly sunny. Wind up to 15 km/h. Temperature steady near
 minus 14. Wind chill near minus 21.
Tuesday night..A few clouds. Wind up to 15 km/h. Low minus 20. Wind
 chill minus 19 in the evening and minus 24 overnight.

Norman Wells - Tulita Region.
Tonight..Clear. Becoming partly cloudy after midnight. Wind up to 15
 km/h. Temperature rising to minus 15 by morning. Wind chill minus 27
 this evening and minus 21 overnight.
Tuesday..Becoming cloudy in the morning. 30 percent chance of
 flurries in the afternoon. Wind up to 15 km/h. High minus 11. Wind
 chill minus 21 in the morning and minus 16 in the afternoon.
Tuesday night..Periods of snow ending after midnight then cloudy with
 30 percent chance of flurries. Fog patches developing near midnight.
 Wind up to 15 km/h. Low minus 15. Wind chill minus 14 in the evening
 and minus 19 overnight.

Fort Good Hope Region.
Tonight..Clear. Becoming partly cloudy after midnight. Wind up to 15
 km/h. Temperature rising to minus 18 by morning. Wind chill minus 30
 this evening and minus 22 overnight. Risk of frostbite.
Tuesday..Partly cloudy. Becoming cloudy in the morning. Wind up to 15
 km/h. High minus 11. Wind chill minus 24 in the morning and minus 14
 in the afternoon.
Tuesday night..Mainly cloudy with 60 percent chance of flurries. Fog
 patches developing near midnight. Wind up to 15 km/h. Low minus 15.
 Wind chill minus 14 in the evening.

Deline.
Tonight..Partly cloudy with 30 percent chance of flurries. Wind
 southeast 20 km/h gusting to 40. Low minus 10. Wind chill near
 minus 18.
Tuesday..A mix of sun and cloud with 30 percent chance of flurries.
 Wind southeast 20 km/h gusting to 40 becoming light in the
 afternoon. Temperature steady near minus 11. Wind chill near
 minus 18.
Tuesday night..Cloudy with 60 percent chance of flurries. Wind up to
 15 km/h. Low minus 14. Wind chill minus 19 in the evening.

Colville Lake.
Tonight..Partly cloudy with 30 percent chance of flurries. Wind
 southeast 30 km/h gusting to 50. Temperature steady near minus 11.
 Wind chill near minus 21.
Tuesday..A mix of sun and cloud with 30 percent chance of flurries.
 Wind southeast 30 km/h gusting to 50. High minus 11. Wind chill
 minus 21 in the morning and minus 14 in the afternoon.
Tuesday night..Mainly cloudy with 30 percent chance of flurries. Wind
 up to 15 km/h. Temperature steady near minus 12. Wind chill near
 minus 15.

End
$$$$^^

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