Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Fair

-10°F

-23°C

Humidity 60%
Wind Speed N 5 mph
Barometer 30.33 in (1028.9 mb)
Dewpoint -20°F (-29°C)
Visibility 10.00 mi
Wind Chill-22°F (-30°C)
Last update 29 Dec 1:56 am AKST
Extended Forecast for

13 Miles SE New Knockhock AK

  • Overnight

    Overnight: Mostly clear, with a low around -4. Northeast wind 10 to 15 mph.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 6. North wind 10 to 15 mph.

    High: 6 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6. North wind 10 to 15 mph.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of snow, mainly after noon.  Partly sunny, with a high near 16. Northwest wind 5 to 15 mph becoming west in the afternoon.

    High: 16 °F

    Slight Chance
    Snow then
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before 9pm.  Areas of blowing snow after 9pm. Mostly cloudy, with a low around 6. Northwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.

    Low: 6 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Wednesday

    Wednesday: Areas of blowing snow before noon. Partly sunny, with a high near 11.

    High: 11 °F

    Areas Blowing
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around -7.

    Low: -7 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near -2.

    High: -2 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -12.

    Low: -12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around -4. Northeast wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 6. North wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 6. North wind 10 to 15 mph.
Tuesday
A 50 percent chance of snow, mainly after noon. Partly sunny, with a high near 16. Northwest wind 5 to 15 mph becoming west in the afternoon.
Tuesday Night
A 30 percent chance of snow, mainly before 9pm. Areas of blowing snow after 9pm. Mostly cloudy, with a low around 6. Northwest wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 40 mph.
Wednesday
Areas of blowing snow before noon. Partly sunny, with a high near 11.
Wednesday Night
Mostly cloudy, with a low around -7.
New Year's Day
Mostly cloudy, with a high near -2.
Thursday Night
Mostly cloudy, with a low around -12.
Friday
Mostly sunny, with a high near -7.
Friday Night
Partly cloudy, with a low around -14.
Saturday
Mostly sunny, with a high near -9.
Saturday Night
Partly cloudy, with a low around -16.
Sunday
A slight chance of snow. Mostly sunny, with a high near -6.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SE New Knockhock AK
 61.99°N 164.59°W (Elev. 1634 ft)
2:18 am AKST Dec 29, 2025
2am AKST Dec 29, 2025-6pm AKST Jan 4, 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