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Extended forecasts for southern Alberta and the Mountain Parks


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

 
FPCN53 CWWG 152230
Extended forecasts from Saturday 17 January to Wednesday 21 January
for Southern Alberta and the mountain parks issued by Environment
Canada at 3:30 p.m. MST Thursday 15 January 2026.
The next scheduled forecast will be issued at 4:30 a.m. MST Friday.

City of Calgary.
Saturday..Sunny. High 11.
Saturday night..Clear. Low minus 3.
Sunday..A mix of sun and cloud. High minus 2.
Sunday night..Clear. Low minus 5.
Monday..A mix of sun and cloud. High 6.
Monday night..Cloudy periods. Low minus 2.
Tuesday..A mix of sun and cloud. High zero.
Tuesday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 11.
Wednesday..A mix of sun and cloud. High minus 5.
Normals for the period..Low minus 15. High minus 3.

Airdrie - Cochrane - Olds - Sundre.
Saturday..Sunny. High 9.
Saturday night..Increasing cloudiness. Low minus 3.
Sunday..Clearing. High minus 2.
Sunday night..Clear. Low minus 10.
Monday..Sunny. High plus 5.
Monday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 8.
Tuesday..A mix of sun and cloud. High minus 3.
Tuesday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 16.
Wednesday..A mix of sun and cloud. High minus 8.
Normals for the period..Low minus 18. High minus 5.

Okotoks - High River - Claresholm.
Saturday..Sunny. High 12.
Saturday night..Clear. Low minus 3.
Sunday..Sunny. High zero.
Sunday night..Clear. Low minus 11.
Monday..Sunny. High 6.
Monday night..Cloudy periods. Low minus 4.
Tuesday..A mix of sun and cloud. High minus 1.
Tuesday night..Cloudy periods. Low minus 12.
Wednesday..A mix of sun and cloud. High minus 6.
Normals for the period..Low minus 15. High minus 4.

Drumheller - Three Hills.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Low minus 6.
Sunday..Sunny. High minus 4.
Sunday night..Clear. Low minus 13.
Monday..A mix of sun and cloud. High plus 1.
Monday night..Cloudy periods. Low minus 3.
Tuesday..A mix of sun and cloud. High minus 2.
Tuesday night..Cloudy periods. Low minus 14.
Wednesday..A mix of sun and cloud. High minus 9.
Normals for the period..Low minus 17. High minus 6.

Brooks - Strathmore - Vulcan.
Saturday..Sunny. High 9.
Saturday night..Cloudy periods. Low minus 7.
Sunday..A mix of sun and cloud. High minus 4.
Sunday night..Cloudy periods. Low minus 14.
Monday..A mix of sun and cloud. High zero.
Monday night..Cloudy periods. Low minus 2.
Tuesday..A mix of sun and cloud. High minus 2.
Tuesday night..Cloudy periods. Low minus 14.
Wednesday..A mix of sun and cloud. High minus 8.
Normals for the period..Low minus 16. High minus 5.

Kananaskis - Canmore.
Saturday..Sunny. High 7.
Saturday night..Clear. Low minus 6.
Sunday..Sunny. High plus 1.
Sunday night..Clear. Low minus 5.
Monday..Sunny. High plus 4.
Monday night..Cloudy periods. Low minus 11.
Tuesday..A mix of sun and cloud. High minus 4.
Tuesday night..Cloudy periods. Low minus 17.
Wednesday..A mix of sun and cloud. High minus 7.
Normals for the period..Low minus 14. High minus 2.

Banff National Park.
Saturday..Sunny. High plus 1.
Saturday night..Clear. Low minus 9.
Sunday..Sunny. High zero.
Sunday night..Clear. Low minus 11.
Monday..Sunny. High minus 2.
Monday night..Cloudy periods. Low minus 16.
Tuesday..A mix of sun and cloud. High minus 5.
Tuesday night..Cloudy periods. Low minus 20.
Wednesday..A mix of sun and cloud. High minus 8.
Normals for the period..Low minus 18. High minus 5.

Highway 93 - Lake Louise to Saskatchewan River Crossing.
Saturday..Sunny. High plus 1.
Saturday night..Clear. Low minus 9.
Sunday..Sunny. High zero.
Sunday night..Clear. Low minus 11.
Monday..Sunny. High minus 2.
Monday night..Cloudy periods. Low minus 16.
Tuesday..A mix of sun and cloud. High minus 5.
Tuesday night..Cloudy periods. Low minus 20.
Wednesday..A mix of sun and cloud. High minus 8.
Normals for the period..Low minus 18. High minus 5.

Highway 93 - Jasper to Saskatchewan River Crossing.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 10.
Sunday..Sunny. High zero.
Sunday night..Clear. Low minus 12.
Monday..A mix of sun and cloud. High plus 1.
Monday night..Cloudy periods. Low minus 13.
Tuesday..A mix of sun and cloud. High minus 5.
Tuesday night..Cloudy periods. Low minus 18.
Wednesday..A mix of sun and cloud. High minus 7.
Normals for the period..Low minus 16. High minus 6.

Jasper National Park.
Saturday..Sunny. High plus 2.
Saturday night..Clear. Low minus 10.
Sunday..Sunny. High zero.
Sunday night..Clear. Low minus 12.
Monday..A mix of sun and cloud. High plus 1.
Monday night..Cloudy periods. Low minus 13.
Tuesday..A mix of sun and cloud. High minus 5.
Tuesday night..Cloudy periods. Low minus 18.
Wednesday..A mix of sun and cloud. High minus 7.
Normals for the period..Low minus 16. High minus 6.

Nordegg - Forestry Trunk Road Highway 734.
Saturday..Sunny. High 9.
Saturday night..Increasing cloudiness. Low minus 5.
Sunday..A mix of sun and cloud with 60 percent chance of flurries.
 High plus 2.
Sunday night..Clear. Low minus 7.
Monday..A mix of sun and cloud. High plus 4.
Monday night..Cloudy periods. Low minus 10.
Tuesday..A mix of sun and cloud. High minus 3.
Tuesday night..Cloudy periods with 30 percent chance of flurries. Low
 minus 17.
Wednesday..A mix of sun and cloud. High minus 8.
Normals for the period..Low minus 19. High minus 4.

Rocky Mountain House - Caroline.
Saturday..Sunny. High 7.
Saturday night..Cloudy periods. Low minus 4.
Sunday..Clearing. High minus 3.
Sunday night..Clear. Low minus 12.
Monday..A mix of sun and cloud. High zero.
Monday night..Cloudy periods with 40 percent chance of flurries. Low
 minus 7.
Tuesday..A mix of sun and cloud with 40 percent chance of flurries.
 High minus 3.
Tuesday night..Cloudy periods with 40 percent chance of flurries. Low
 minus 17.
Wednesday..A mix of sun and cloud. High minus 9.
Normals for the period..Low minus 19. High minus 6.

Red Deer - Ponoka - Innisfail - Stettler.
Saturday..Sunny. High 6.
Saturday night..Cloudy periods. Low minus 6.
Sunday..Sunny. High minus 4.
Sunday night..Cloudy periods. Low minus 12.
Monday..A mix of sun and cloud. High minus 1.
Monday night..Cloudy periods with 40 percent chance of flurries. Low
 minus 9.
Tuesday..A mix of sun and cloud. High minus 4.
Tuesday night..Cloudy periods with 40 percent chance of flurries. Low
 minus 16.
Wednesday..A mix of sun and cloud. High minus 10.
Normals for the period..Low minus 18. High minus 7.

Hanna - Coronation - Oyen.
Saturday..Sunny. Windy. High plus 3.
Saturday night..Clear. Windy. Low minus 10.
Sunday..A mix of sun and cloud. High minus 8.
Sunday night..Cloudy periods. Low minus 16.
Monday..A mix of sun and cloud. High minus 5.
Monday night..Cloudy periods. Low minus 5.
Tuesday..A mix of sun and cloud. High minus 4.
Tuesday night..Cloudy periods. Low minus 15.
Wednesday..A mix of sun and cloud. High minus 11.
Normals for the period..Low minus 19. High minus 9.

Medicine Hat - Bow Island - Suffield.
Saturday..Sunny. High 7.
Saturday night..Clear. Low minus 5.
Sunday..A mix of sun and cloud. High minus 6.
Sunday night..Clear. Low minus 12.
Monday..Sunny. High minus 4.
Monday night..Cloudy periods. Low minus 3.
Tuesday..A mix of sun and cloud. High minus 2.
Tuesday night..Clear. Low minus 15.
Wednesday..A mix of sun and cloud. High minus 10.
Normals for the period..Low minus 17. High minus 6.

Cypress Hills Provincial Park - Foremost.
Saturday..Sunny. High plus 5.
Saturday night..Clear. Windy. Low minus 6.
Sunday..Sunny. High minus 3.
Sunday night..Clear. Low minus 13.
Monday..A mix of sun and cloud. High minus 5.
Monday night..Cloudy periods. Low minus 6.
Tuesday..A mix of sun and cloud. High minus 4.
Tuesday night..Cloudy periods. Low minus 14.
Wednesday..A mix of sun and cloud. High minus 8.
Normals for the period..Low minus 15. High minus 5.

Lethbridge - Taber - Milk River.
Saturday..Sunny. High 11.
Saturday night..Clear. Low minus 4.
Sunday..A mix of sun and cloud. High zero.
Sunday night..Clear. Low minus 7.
Monday..Sunny. High plus 3.
Monday night..Cloudy periods. Low minus 4.
Tuesday..A mix of sun and cloud with 30 percent chance of flurries.
 High zero.
Tuesday night..Cloudy periods. Low minus 11.
Wednesday..A mix of sun and cloud. High minus 5.
Normals for the period..Low minus 14. High minus 2.

Cardston - Fort MacLeod - Magrath.
Saturday..Sunny. High 11.
Saturday night..Clear. Low minus 2.
Sunday..A mix of sun and cloud. High zero.
Sunday night..Clear. Low minus 4.
Monday..Sunny. High 7.
Monday night..Cloudy periods. Low minus 5.
Tuesday..A mix of sun and cloud with 30 percent chance of flurries.
 High minus 1.
Tuesday night..Cloudy periods. Low minus 11.
Wednesday..A mix of sun and cloud. High minus 5.
Normals for the period..Low minus 12. High zero.

Crowsnest Pass - Pincher Creek - Waterton Lakes Nat. Park.
Saturday..Sunny. Windy. High 7.
Saturday night..Clear. Low minus 5.
Sunday..Sunny. High plus 1.
Sunday night..Clear. Low minus 6.
Monday..Sunny. High plus 4.
Monday night..Cloudy periods. Low minus 6.
Tuesday..A mix of sun and cloud. High minus 1.
Tuesday night..Cloudy periods. Low minus 11.
Wednesday..A mix of sun and cloud. High minus 5.
Normals for the period..Low minus 12. High minus 2.

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