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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 220251 AAA
Updated forecasts for the Great Slave Lake and Mackenzie River areas
of the Northwest Territories issued by Environment Canada at
7:51 p.m. MST Wednesday 21 January 2026 for tonight Thursday and
Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. MST Thursday.

Deline.
Tonight..Partly cloudy. 30 percent chance of flurries this evening.
 Wind up to 15 km/h. Low minus 29. Wind chill minus 32 this evening
 and minus 40 overnight. Frostbite in minutes.
Thursday..A mix of sun and cloud. Wind up to 15 km/h. High minus 22.
 Wind chill minus 40 in the morning and minus 32 in the afternoon.
 Frostbite in minutes.
Thursday night..Mainly cloudy with 30 percent chance of flurries.
 Wind up to 15 km/h. Temperature rising to minus 19 by morning. Wind
 chill minus 34 in the evening and minus 28 overnight. Risk of
 frostbite.

Remainder unchanged.

End
$$$$^^
FPCN11 CWNT 212300
Forecasts for the Great Slave Lake and Mackenzie River areas of the
Northwest Territories issued by Environment Canada at 4:00 p.m. MST
Wednesday 21 January 2026 for tonight Thursday and Thursday night.
The next scheduled forecast will be issued at 5:00 a.m. MST Thursday.

Thebacha Region including Ft. Smith - Salt River Reserve.
Tonight..Clear. Wind up to 15 km/h. Low minus 39. Wind chill minus 37
 this evening and minus 49 overnight. Frostbite in minutes.
Thursday..Sunny. Wind up to 15 km/h. High minus 31. Wind chill
 minus 50 in the morning and minus 37 in the afternoon. Frostbite in
 minutes.
Thursday night..A few clouds. Wind up to 15 km/h. Low minus 36. Wind
 chill near minus 46. Frostbite in minutes.

Lutsel K'e Region.
Tonight..Clear. Wind up to 15 km/h. Low minus 39. Wind chill minus 43
 this evening and minus 50 overnight. Frostbite in minutes.
Thursday..Sunny. Wind up to 15 km/h. High minus 34. Wind chill
 minus 50 in the morning and minus 42 in the afternoon. Frostbite in
 minutes.
Thursday night..Partly cloudy. Wind up to 15 km/h. Temperature steady
 near minus 35. Wind chill minus 46 in the evening and minus 40
 overnight. Frostbite in minutes.

Ft. Resolution Region including Hwy. 6.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 37. Wind chill
 minus 34 this evening and minus 49 overnight. Frostbite in minutes.
Thursday..Sunny. Wind up to 15 km/h. High minus 29. Wind chill
 minus 50 in the morning and minus 34 in the afternoon. Frostbite in
 minutes.
Thursday night..Clear. Becoming partly cloudy near midnight. Wind up
 to 15 km/h. Low minus 32. Wind chill near minus 42. Frostbite in
 minutes.

Hay River Region including Enterprise.
Tonight..Mainly cloudy with 30 percent chance of flurries early this
 evening. Clearing this evening. Wind northeast 20 km/h becoming
 light this evening. Low minus 33. Wind chill minus 34 this evening
 and minus 42 overnight. Frostbite in minutes.
Thursday..Mainly sunny. Wind up to 15 km/h. High minus 28. Wind chill
 minus 43 in the morning and minus 35 in the afternoon. Frostbite in
 minutes.
Thursday night..A few clouds. Increasing cloudiness before morning.
 Wind up to 15 km/h. Low minus 31 with temperature rising to minus 24
 by morning. Wind chill minus 40 in the evening and minus 34
 overnight. Frostbite in minutes.

Ft. Providence Region including Kakisa - Chan Lake.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 32. Wind chill
 minus 22 this evening and minus 38 overnight. Risk of frostbite.
Thursday..Mainly sunny. Wind up to 15 km/h. High minus 26. Wind chill
 minus 37 in the morning and minus 31 in the afternoon. Risk of
 frostbite.
Thursday night..A few clouds. Increasing cloudiness overnight. Wind
 up to 15 km/h. Low minus 30 with temperature rising to minus 25 by
 morning. Wind chill minus 36 in the evening. Risk of frostbite.

Ft. Simpson Region including Jean Marie River.
Tonight..Mainly cloudy with 30 percent chance of flurries. Clearing
 before morning. Wind up to 15 km/h. Low minus 24. Wind chill
 minus 21 this evening and minus 28 overnight. Risk of frostbite.
Thursday..Mainly sunny. Wind up to 15 km/h. High minus 22. Wind chill
 near minus 32. Risk of frostbite.
Thursday night..Increasing cloudiness near midnight. Wind up to 15
 km/h. Low minus 25 with temperature rising to minus 22 by morning.
 Wind chill minus 33 in the evening and minus 27 overnight. Risk of
 frostbite.

Ft. Liard Region including Nahanni Butte - Sambaa K'e.
Tonight..Mainly cloudy. Periods of light snow beginning this evening.
 Wind northeast 20 km/h becoming light this evening. Low minus 18.
 Wind chill minus 19 this evening and minus 26 overnight.
Thursday..Cloudy with 30 percent chance of flurries early in the
 morning then a mix of sun and cloud. Wind up to 15 km/h. High
 minus 16. Wind chill near minus 26.
Thursday night..Clear. Becoming partly cloudy after midnight. Wind up
 to 15 km/h. Low minus 21. Wind chill near minus 28. Risk of
 frostbite.

Yellowknife Region.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 37. Wind chill
 minus 36 this evening and minus 50 overnight. Frostbite in minutes.
Thursday..Mainly sunny. Wind up to 15 km/h. High minus 32. Wind chill
 minus 50 in the morning and minus 42 in the afternoon. Frostbite in
 minutes.
Thursday night..A few clouds. Increasing cloudiness overnight. Wind
 up to 15 km/h. Low minus 34. Wind chill near minus 44. Frostbite in
 minutes.

North Slave Region including Wekweeti - Whati - Behchoko.
Tonight..A few clouds. Wind up to 15 km/h. Low minus 37. Wind chill
 minus 36 this evening and minus 50 overnight. Frostbite in minutes.
Thursday..Mainly sunny. Wind up to 15 km/h. High minus 30. Wind chill
 minus 50 in the morning and minus 36 in the afternoon. Frostbite in
 minutes.
Thursday night..Increasing cloudiness near midnight. Wind up to 15
 km/h. Low minus 33 with temperature rising to minus 26 by morning.
 Wind chill minus 43 in the evening and minus 38 overnight. Frostbite
 in minutes.

Wrigley Region.
Tonight..Mainly cloudy with 60 percent chance of flurries this
 evening. Clearing overnight. Wind up to 15 km/h. Low minus 25. Wind
 chill minus 24 this evening and minus 33 overnight. Risk of
 frostbite.
Thursday..Mainly sunny. Wind up to 15 km/h. High minus 20. Wind chill
 near minus 33. Risk of frostbite.
Thursday night..Increasing cloudiness in the evening. Wind up to 15
 km/h. Low minus 24. Wind chill near minus 32. Risk of frostbite.

Norman Wells - Tulita Region.
Tonight..Cloudy with 30 percent chance of flurries this evening then
 partly cloudy. Wind up to 15 km/h. Low minus 25. Wind chill minus 25
 this evening and minus 33 overnight. Risk of frostbite.
Thursday..A mix of sun and cloud. Wind up to 15 km/h. High minus 21.
 Wind chill near minus 32. Risk of frostbite.
Thursday night..Mainly cloudy. Clearing after midnight. Wind up to 15
 km/h. Low minus 25. Wind chill near minus 32. Risk of frostbite.

Fort Good Hope Region.
Tonight..Cloudy with 30 percent chance of flurries early this evening
 then partly cloudy. Wind up to 15 km/h. Low minus 25. Wind chill
 minus 25 this evening and minus 33 overnight. Risk of frostbite.
Thursday..A mix of sun and cloud. Wind up to 15 km/h. High minus 20.
 Wind chill minus 33 in the morning and minus 27 in the afternoon.
 Risk of frostbite.
Thursday night..Partly cloudy. Wind up to 15 km/h. Low minus 23. Wind
 chill near minus 29. Risk of frostbite.

Deline.
Tonight..Partly cloudy. Wind up to 15 km/h. Low minus 29. Wind chill
 minus 32 this evening and minus 40 overnight. Frostbite in minutes.
Thursday..A mix of sun and cloud. Wind up to 15 km/h. High minus 22.
 Wind chill minus 40 in the morning and minus 32 in the afternoon.
 Frostbite in minutes.
Thursday night..Mainly cloudy with 30 percent chance of flurries.
 Wind up to 15 km/h. Temperature rising to minus 19 by morning. Wind
 chill minus 34 in the evening and minus 28 overnight. Risk of
 frostbite.

Colville Lake.
Tonight..Partly cloudy. Wind up to 15 km/h. Low minus 29. Wind chill
 minus 28 this evening and minus 38 overnight. Risk of frostbite.
Thursday..A mix of sun and cloud. Wind up to 15 km/h. High minus 20.
 Wind chill minus 38 in the morning and minus 28 in the afternoon.
 Risk of frostbite.
Thursday night..Mainly cloudy with 30 percent chance of flurries.
 Wind up to 15 km/h. Temperature steady near minus 19. Wind chill
 near minus 28. Risk of frostbite.

End
$$$$^^
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