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

Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Hazardous Weather Conditions

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Fair

-1°F

-18°C

Humidity 62%
Wind Speed N 7 mph
Barometer 30.17 in (1023.2 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Wind Chill-14°F (-26°C)
Last update 17 Mar 7:56 pm AKDT
Extended Forecast for

Akumsuk AK

Winter Weather Advisory March 18, 10:00am until March 20, 07:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A 30 percent chance of snow after 4am. Mostly cloudy, with a low around -3. Northwest wind around 10 mph.

    Low: -3 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 7am. Partly sunny, with a high near 8. Northwest wind around 15 mph.

    High: 8 °F

    Chance Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of blowing snow before 1am. Mostly cloudy, with a low around -12. Northwest wind 20 to 25 mph.

    Low: -12 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Partly sunny, with a high near -2. North wind 15 to 20 mph.

    High: -2 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -15. North wind 15 to 20 mph.

    Low: -15 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 0.

    High: 0 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -10.

    Low: -10 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 10.

    High: 10 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -4.

    Low: -4 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of snow after 4am. Mostly cloudy, with a low around -3. Northwest wind around 10 mph.
Wednesday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 8. Northwest wind around 15 mph.
Wednesday Night
Areas of blowing snow before 1am. Mostly cloudy, with a low around -12. Northwest wind 20 to 25 mph.
Thursday
Partly sunny, with a high near -2. North wind 15 to 20 mph.
Thursday Night
Partly cloudy, with a low around -15. North wind 15 to 20 mph.
Friday
Mostly sunny, with a high near 0.
Friday Night
Mostly clear, with a low around -10.
Saturday
Sunny, with a high near 10.
Saturday Night
Mostly clear, with a low around -4.
Sunday
Sunny, with a high near 16.
Sunday Night
Partly cloudy, with a low around -2.
Monday
Mostly sunny, with a high near 17.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 19.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Akumsuk AK
 62.73°N 164.47°W (Elev. 3 ft)
Last Update:
7:16 pm AKDT Mar 17, 2026
Forecast Valid:
8pm AKDT Mar 17, 2026-6pm AKDT Mar 24, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation