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


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

 
FPCN51 CWNT 212230
Extended forecasts from Friday 23 January to Tuesday 27 January for
the Great Slave Lake and Mackenzie River areas of the Northwest
Territories issued by Environment Canada at 3:30 p.m. MST Wednesday
21 January 2026.
The next scheduled forecast will be issued at 4:30 a.m. MST Thursday.

Thebacha Region including Ft. Smith - Salt River Reserve.
Friday..Sunny. High minus 29.
Friday night..Clear. Low minus 32.
Saturday..Sunny. High minus 21.
Saturday night..Snow. Low minus 21.
Sunday..Cloudy with 60 percent chance of flurries. High minus 17.
Sunday night..Cloudy periods. Low minus 26.
Monday..A mix of sun and cloud. High minus 23.
Monday night..Cloudy periods. Low minus 29.
Tuesday..A mix of sun and cloud. High minus 24.
Normals for the period..Low minus 29. High minus 19.

Lutsel K'e Region.
Friday..Sunny. High minus 32.
Friday night..Cloudy periods. Low minus 35.
Saturday..Increasing cloudiness. High minus 21.
Saturday night..Snow. Low minus 23.
Sunday..A mix of sun and cloud. High minus 18.
Sunday night..Clear. Low minus 30.
Monday..Sunny. High minus 27.
Monday night..Clear. Low minus 32.
Tuesday..Sunny. High minus 26.
Normals for the period..Low minus 32. High minus 23.

Ft. Resolution Region including Hwy. 6.
Friday..A mix of sun and cloud. High minus 26.
Friday night..Cloudy periods. Low minus 29.
Saturday..A mix of sun and cloud. High minus 19.
Saturday night..Periods of snow. Low minus 19.
Sunday..A mix of sun and cloud. High minus 15.
Sunday night..Cloudy periods. Low minus 29.
Monday..A mix of sun and cloud. High minus 25.
Monday night..Cloudy periods. Low minus 31.
Tuesday..A mix of sun and cloud. High minus 25.
Normals for the period..Low minus 29. High minus 20.

Hay River Region including Enterprise.
Friday..Cloudy. High minus 21.
Friday night..Cloudy. Low minus 21.
Saturday..A mix of sun and cloud. High minus 13.
Saturday night..Cloudy with 60 percent chance of flurries. Low
 minus 19.
Sunday..Cloudy. High minus 14.
Sunday night..Cloudy periods. Low minus 27.
Monday..A mix of sun and cloud. High minus 23.
Monday night..Cloudy periods. Low minus 28.
Tuesday..A mix of sun and cloud. High minus 22.
Normals for the period..Low minus 28. High minus 18.

Ft. Providence Region including Kakisa - Chan Lake.
Friday..Cloudy. High minus 21.
Friday night..Cloudy. Low minus 23.
Saturday..A mix of sun and cloud. High minus 17.
Saturday night..Cloudy. Low minus 21.
Sunday..Cloudy. High minus 13.
Sunday night..Cloudy periods. Low minus 29.
Monday..A mix of sun and cloud. High minus 25.
Monday night..Cloudy periods. Low minus 30.
Tuesday..A mix of sun and cloud. High minus 23.
Normals for the period..Low minus 29. High minus 19.

Ft. Simpson Region including Jean Marie River.
Friday..A mix of sun and cloud. High minus 20.
Friday night..Cloudy periods. Low minus 23.
Saturday..A mix of sun and cloud. High minus 17.
Saturday night..Cloudy. Low minus 18.
Sunday..Cloudy. High minus 13.
Sunday night..Cloudy periods. Low minus 29.
Monday..A mix of sun and cloud. High minus 24.
Monday night..Cloudy periods. Low minus 29.
Tuesday..A mix of sun and cloud. High minus 23.
Normals for the period..Low minus 30. High minus 20.

Ft. Liard Region including Nahanni Butte - Sambaa K'e.
Friday..Sunny. High minus 17.
Friday night..Clear. Low minus 23.
Saturday..Sunny. High minus 17.
Saturday night..Increasing cloudiness. Low minus 20.
Sunday..Periods of snow. High minus 13.
Sunday night..Cloudy with 60 percent chance of flurries. Low
 minus 26.
Monday..A mix of sun and cloud. High minus 21.
Monday night..Cloudy periods. Low minus 25.
Tuesday..A mix of sun and cloud. High minus 19.
Normals for the period..Low minus 26. High minus 18.

Yellowknife Region.
Friday..A mix of sun and cloud. High minus 26.
Friday night..Cloudy. Low minus 25.
Saturday..Cloudy. High minus 18.
Saturday night..Cloudy with 60 percent chance of flurries. Low
 minus 21.
Sunday..A mix of sun and cloud. High minus 14.
Sunday night..Cloudy periods. Low minus 29.
Monday..A mix of sun and cloud. High minus 26.
Monday night..Cloudy periods. Low minus 32.
Tuesday..A mix of sun and cloud. High minus 27.
Normals for the period..Low minus 31. High minus 22.

North Slave Region including Wekweeti - Whati - Behchoko.
Friday..Cloudy. High minus 24.
Friday night..Cloudy. Low minus 23.
Saturday..Cloudy. High minus 16.
Saturday night..Cloudy periods with 60 percent chance of flurries.
 Low minus 17.
Sunday..A mix of sun and cloud. High minus 14.
Sunday night..Cloudy periods. Low minus 30.
Monday..A mix of sun and cloud. High minus 27.
Monday night..Cloudy periods. Low minus 32.
Tuesday..A mix of sun and cloud. High minus 25.
Normals for the period..Low minus 31. High minus 22.

Wrigley Region.
Friday..Sunny. High minus 19.
Friday night..Clear. Low minus 25.
Saturday..A mix of sun and cloud. High minus 15.
Saturday night..Cloudy with 60 percent chance of flurries. Low
 minus 17.
Sunday..Cloudy with 30 percent chance of flurries. High minus 14.
Sunday night..Cloudy periods. Low minus 30.
Monday..A mix of sun and cloud. High minus 26.
Monday night..Cloudy periods. Low minus 30.
Tuesday..A mix of sun and cloud. High minus 23.
Normals for the period..Low minus 30. High minus 21.

Norman Wells - Tulita Region.
Friday..Sunny. High minus 15.
Friday night..Clear. Low minus 20.
Saturday..Snow. High minus 8.
Saturday night..Cloudy periods. Low minus 14.
Sunday..A mix of sun and cloud. High minus 13.
Sunday night..Cloudy periods. Low minus 33.
Monday..A mix of sun and cloud. High minus 30.
Monday night..Cloudy periods. Low minus 33.
Tuesday..A mix of sun and cloud. High minus 26.
Normals for the period..Low minus 30. High minus 22.

Fort Good Hope Region.
Friday..A mix of sun and cloud. High minus 16.
Friday night..Cloudy. Low minus 18.
Saturday..Snow. High minus 9.
Saturday night..Cloudy. Low minus 15.
Sunday..A mix of sun and cloud. High minus 14.
Sunday night..Cloudy periods. Low minus 30.
Monday..A mix of sun and cloud. High minus 28.
Monday night..Cloudy periods. Low minus 32.
Tuesday..A mix of sun and cloud. High minus 26.
Normals for the period..Low minus 31. High minus 23.

Deline.
Friday..Cloudy. High minus 17.
Friday night..Cloudy periods. Low minus 18.
Saturday..Cloudy with 60 percent chance of flurries. High minus 10.
Saturday night..Cloudy periods. Low minus 16.
Sunday..A mix of sun and cloud. High minus 15.
Sunday night..Cloudy periods. Low minus 31.
Monday..A mix of sun and cloud. High minus 28.
Monday night..Cloudy periods. Low minus 31.
Tuesday..A mix of sun and cloud. High minus 25.
Normals for the period..Low minus 31. High minus 23.

Colville Lake.
Friday..Cloudy. High minus 16.
Friday night..Periods of snow. Low minus 17.
Saturday..Periods of snow. High minus 9.
Saturday night..Cloudy periods. Low minus 15.
Sunday..A mix of sun and cloud. High minus 15.
Sunday night..Cloudy periods. Low minus 30.
Monday..A mix of sun and cloud. High minus 28.
Monday night..Cloudy periods. Low minus 32.
Tuesday..A mix of sun and cloud. High minus 26.
Normals for the period..Low minus 31. High minus 23.

End
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