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

Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. 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 Fog/Mist

-10°F

-23°C

Humidity 81%
Wind Speed N 6 mph
Barometer 30.06 in (1019.5 mb)
Dewpoint -14°F (-26°C)
Visibility 5.00 mi
Wind Chill-24°F (-31°C)
Last update 19 Mar 2:56 am AKDT
Extended Forecast for

Alakanuk AK

Winter Weather Advisory March 19, 03:51am until March 20, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 19, 03:51am until March 20, 07:00am

    NOW until 7:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: -11 °F

    Areas Blowing
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near -6. Wind chill values as low as -45. North wind around 20 mph, with gusts as high as 30 mph.

    High: -6 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -17. North wind around 20 mph.

    Low: -17 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near -2. Wind chill values as low as -45. North wind around 15 mph.

    High: -2 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -10. North wind around 15 mph.

    Low: -10 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 8.

    High: 8 °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 14.

    High: 14 °F

    Mostly Sunny

Detailed Forecast

Overnight
Areas of blowing snow. Mostly cloudy, with a steady temperature around -11. North wind around 20 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near -6. Wind chill values as low as -45. North wind around 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around -17. North wind around 20 mph.
Friday
Sunny, with a high near -2. Wind chill values as low as -45. North wind around 15 mph.
Friday Night
Mostly clear, with a low around -10. North wind around 15 mph.
Saturday
Sunny, with a high near 8.
Saturday Night
Mostly clear, with a low around -4.
Sunday
Mostly sunny, with a high near 14.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Partly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Sunny, with a high near 18.
Tuesday Night
Mostly clear, with a low around 4.
Wednesday
Sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alakanuk AK
 62.69°N 164.62°W (Elev. 3 ft)
Last Update:
3:20 am AKDT Mar 19, 2026
Forecast Valid:
3am AKDT Mar 19, 2026-6pm AKDT Mar 25, 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