Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Current conditions at

Sleetmute (PASL)

Lat: 61.7°NLon: 157.17°WElev: 207ft.

Fair

6°F

-14°C

Humidity 87%
Wind Speed Calm
Barometer 30.51 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Last update 21 Jan 3:56 am AKST
Extended Forecast for

Discovery AK

  • Today

    Today: Mostly cloudy, with a high near 27. Calm wind becoming north around 5 mph.

    High: 27 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 23. Calm wind.

    High: 23 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12. Calm wind becoming east around 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 18. East wind around 5 mph becoming calm.

    High: 18 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 19.

    High: 19 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 17.

    High: 17 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 27. Calm wind becoming north around 5 mph.
Tonight
Mostly cloudy, with a low around 18. Calm wind.
Thursday
Mostly cloudy, with a high near 23. Calm wind.
Thursday Night
Mostly cloudy, with a low around 12. Calm wind becoming east around 5 mph.
Friday
Partly sunny, with a high near 18. East wind around 5 mph becoming calm.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 1.
Monday
Mostly sunny, with a high near 8.
Monday Night
A slight chance of snow. Partly cloudy, with a low around -8.
Tuesday
A slight chance of snow. Partly sunny, with a high near 2.
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ABOUT THIS FORECAST

 
Point Forecast:
Discovery AK
 62.45°N 157.92°W (Elev. 466 ft)
3:23 am AKST Jan 21, 2026
4am AKST Jan 21, 2026-6pm AKST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database