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.

Light Snow

-6°F

-21°C

Humidity 83%
Wind Speed W 6 mph
Barometer 30.01 in (1017.9 mb)
Dewpoint -10°F (-23°C)
Visibility 9.00 mi
Wind Chill-19°F (-28°C)
Last update 18 Mar 7:56 am 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

  • Today

    Today: Partly sunny, with a high near 8. Northwest wind around 15 mph.

    High: 8 °F

    Partly Sunny

  • Tonight

    Tonight: Areas of blowing snow. Mostly cloudy, with a low around -15. North wind 20 to 25 mph.

    Low: -15 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Partly sunny, with a high near -5. Wind chill values as low as -40. North wind around 20 mph.

    High: -5 °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 -1. North wind around 15 mph.

    High: -1 °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 9.

    High: 9 °F

    Sunny

  • Saturday Night

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

    Low: -4 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 8. Northwest wind around 15 mph.
Tonight
Areas of blowing snow. Mostly cloudy, with a low around -15. North wind 20 to 25 mph.
Thursday
Partly sunny, with a high near -5. Wind chill values as low as -40. North wind around 20 mph.
Thursday Night
Partly cloudy, with a low around -15. North wind 15 to 20 mph.
Friday
Mostly sunny, with a high near -1. North wind around 15 mph.
Friday Night
Mostly clear, with a low around -10.
Saturday
Sunny, with a high near 9.
Saturday Night
Mostly clear, with a low around -4.
Sunday
Mostly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 19.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Sunny, with a high near 20.
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:
7:21 am AKDT Mar 18, 2026
Forecast Valid:
8am AKDT Mar 18, 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