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Extended forecasts for the Mackenzie Delta and Arctic coast areas of the Northwest Territories


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

 
FPCN52 CWNT 152130
Extended forecasts from Sunday 17 May to Thursday 21 May for the
Mackenzie Delta and Arctic Coast areas of the Northwest Territories
issued by Environment Canada at 3:30 p.m. MDT Friday 15 May 2026.
The next scheduled forecast will be issued at 4:30 a.m. MDT Saturday.

South Delta Region including Ft. McPherson - Tsiigehtchic.
Sunday..Sunny. High 17.
Sunday night..Clear. Low plus 2.
Monday..Cloudy. High 9.
Monday night..Cloudy. Low minus 1.
Tuesday..Cloudy with 60 percent chance of flurries. High 6.
Tuesday night..Cloudy periods. Low minus 1.
Wednesday..A mix of sun and cloud. High 8.
Wednesday night..Cloudy periods. Low zero.
Thursday..A mix of sun and cloud. High 8.
Normals for the period..Low minus 2. High 9.

Aklavik Region.
Sunday..Sunny. High 10.
Sunday night..Clear. Low zero.
Monday..Cloudy. High plus 4.
Monday night..Cloudy. Low minus 2.
Tuesday..Cloudy with 60 percent chance of flurries. High plus 4.
Tuesday night..Cloudy periods. Low minus 3.
Wednesday..A mix of sun and cloud. High 6.
Wednesday night..Cloudy periods. Low minus 1.
Thursday..A mix of sun and cloud. High 7.
Normals for the period..Low minus 3. High 7.

Inuvik Region.
Sunday..Sunny. High 9.
Sunday night..Clear. Low plus 2.
Monday..Cloudy. High plus 4.
Monday night..Cloudy. Low minus 2.
Tuesday..Cloudy. High 8.
Tuesday night..Cloudy periods. Low plus 1.
Wednesday..A mix of sun and cloud. High 16.
Wednesday night..Cloudy periods. Low plus 2.
Thursday..A mix of sun and cloud. High 14.
Normals for the period..Low minus 3. High 6.

Tuktoyaktuk - East Channel Region.
Sunday..Sunny. High plus 5.
Sunday night..Clear. Low minus 1.
Monday..Cloudy. High zero.
Monday night..Cloudy. Low minus 6.
Tuesday..Cloudy. High zero.
Tuesday night..Cloudy. Low minus 4.
Wednesday..Cloudy. High 7.
Wednesday night..Cloudy. Low minus 2.
Thursday..Cloudy. High 7.
Normals for the period..Low minus 5. High plus 3.

Paulatuk.
Sunday..Sunny. High 6.
Sunday night..Sunny. Low plus 2.
Monday..Sunny. High 7.
Monday night..Cloudy. Low minus 3.
Tuesday..Cloudy. High minus 1.
Tuesday night..Cloudy. Low minus 4.
Wednesday..Cloudy. High plus 5.
Wednesday night..Cloudy. Low minus 2.
Thursday..Cloudy. High 6.
Normals for the period..Low minus 8. High minus 1.

Sachs Harbour.
Sunday..Sunny. High zero.
Sunday night..Sunny. Low minus 3.
Monday..Cloudy with 30 percent chance of flurries. High minus 1.
Monday night..Cloudy. Low minus 8.
Tuesday..A mix of sun and cloud. High minus 5.
Tuesday night..A mix of sun and cloud. Low minus 6.
Wednesday..A mix of sun and cloud. High minus 1.
Wednesday night..A mix of sun and cloud. Low minus 4.
Thursday..A mix of sun and cloud. High minus 1.
Normals for the period..Low minus 10. High minus 4.

Ulukhaktok.
Sunday..Sunny. High zero.
Sunday night..Sunny. Low minus 4.
Monday..Sunny. High plus 4.
Monday night..A mix of sun and cloud with 30 percent chance of
 flurries. Low minus 3.
Tuesday..Sunny. High zero.
Tuesday night..Cloudy. Low minus 5.
Wednesday..Cloudy. High zero.
Wednesday night..Cloudy. Low minus 4.
Thursday..Cloudy. High plus 1.
Normals for the period..Low minus 11. High minus 4.

End
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