National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast and Breezy

31°F

-1°C

Humidity 100%
Wind Speed SW 22 G 26 mph
Barometer 29.81 in (1010.4 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Wind Chill18°F (-8°C)
Last update 18 Feb 2:56 am AKST
Extended Forecast for

New Hamilton AK

  • Overnight

    Overnight: A 40 percent chance of snow. Mostly cloudy, with a low around 16. Southwest wind around 15 mph.

    Low: 16 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 27. West wind around 15 mph becoming south in the afternoon.

    High: 27 °F

    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before 9pm. Areas of blowing snow before 9pm. Partly cloudy, with a low around -5. Southwest wind 15 to 25 mph.

    Low: -5 °F

    Chance Snow
    and Areas
    Blowing Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 4. West wind 15 to 20 mph.

    High: 4 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around -12. Southwest wind 5 to 10 mph.

    Low: -12 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 10.

    High: 10 °F

    Partly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 3am. Mostly cloudy, with a low around 0. Chance of precipitation is 70%.

    Low: 0 °F

    Chance Snow
    then Snow
    Likely

  • Saturday

    Saturday: Snow likely, mainly before 9am. Cloudy, with a high near 19.

    High: 19 °F

    Snow Likely

  • Saturday Night

    Saturday Night: Snow likely, mainly after 3am. Cloudy, with a low around 14.

    Low: 14 °F

    Snow Likely

Detailed Forecast

Overnight
A 40 percent chance of snow. Mostly cloudy, with a low around 16. Southwest wind around 15 mph.
Wednesday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 27. West wind around 15 mph becoming south in the afternoon.
Wednesday Night
A 30 percent chance of snow before 9pm. Areas of blowing snow before 9pm. Partly cloudy, with a low around -5. Southwest wind 15 to 25 mph.
Thursday
Mostly sunny, with a high near 4. West wind 15 to 20 mph.
Thursday Night
Mostly clear, with a low around -12. Southwest wind 5 to 10 mph.
Friday
Partly sunny, with a high near 10.
Friday Night
Snow likely, mainly after 3am. Mostly cloudy, with a low around 0. Chance of precipitation is 70%.
Saturday
Snow likely, mainly before 9am. Cloudy, with a high near 19.
Saturday Night
Snow likely, mainly after 3am. Cloudy, with a low around 14.
Sunday
Snow likely. Cloudy, with a high near 30.
Sunday Night
Snow likely. Cloudy, with a low around 23.
Monday
A chance of snow. Cloudy, with a high near 30.
Monday Night
A chance of snow. Cloudy, with a low around 9.
Tuesday
A chance of snow. Mostly cloudy, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
New Hamilton AK
 62.74°N 163.92°W (Elev. 3 ft)
Last Update:
2:24 am AKST Feb 18, 2026
Forecast Valid:
3am AKST Feb 18, 2026-6pm AKST Feb 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation