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 >

Hazardous Weather Conditions

Current conditions at

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

31°F

-1°C

Humidity 100%
Wind Speed SE 7 mph
Barometer 30.44 in (1031.7 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 20 Jan 9:56 pm AKST
Extended Forecast for

Chakaktolik AK

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Southeast wind 5 to 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 33. East wind around 5 mph.

    High: 33 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. East wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31. East wind 5 to 10 mph.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 20. East wind 5 to 10 mph.

    Low: 20 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 30. Southeast wind 5 to 10 mph.
Wednesday
Mostly cloudy, with a high near 33. East wind around 5 mph.
Wednesday Night
Mostly cloudy, with a low around 26. East wind around 5 mph.
Thursday
Mostly cloudy, with a high near 31. East wind 5 to 10 mph.
Thursday Night
Cloudy, with a low around 20. East wind 5 to 10 mph.
Friday
Mostly cloudy, with a high near 26.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
Sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 24.
Sunday Night
Mostly clear, with a low around 9.
Monday
Mostly sunny, with a high near 14.
Monday Night
Mostly clear, with a low around -1.
Tuesday
A slight chance of snow. Mostly sunny, with a high near 6.
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ABOUT THIS FORECAST

 
Point Forecast:
Chakaktolik AK
 61.77°N 163.65°W (Elev. 3 ft)
10:21 pm AKST Jan 20, 2026
10pm AKST Jan 20, 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