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

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Fair and Breezy

3°F

-16°C

Humidity 72%
Wind Speed N 21 mph
Barometer 30.34 in (1028.9 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 21 Mar 9:56 pm AKDT
Extended Forecast for

Hamilton AK

  • Tonight

    Tonight: Mostly clear, with a low around -12. North wind around 10 mph.

    Low: -12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 12. North wind around 5 mph.

    High: 12 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -8. Northwest wind around 5 mph becoming west after midnight.

    Low: -8 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 17. South wind around 5 mph becoming west in the afternoon.

    High: 17 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around -1. North wind around 5 mph.

    Low: -1 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around -1.

    Low: -1 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 18.

    High: 18 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -3.

    Low: -3 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around -12. North wind around 10 mph.
Sunday
Sunny, with a high near 12. North wind around 5 mph.
Sunday Night
Partly cloudy, with a low around -8. Northwest wind around 5 mph becoming west after midnight.
Monday
Partly sunny, with a high near 17. South wind around 5 mph becoming west in the afternoon.
Monday Night
Partly cloudy, with a low around -1. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 15.
Tuesday Night
Mostly clear, with a low around -1.
Wednesday
Sunny, with a high near 18.
Wednesday Night
Mostly clear, with a low around -3.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 1.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Mostly cloudy, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hamilton AK
 62.89°N 163.88°W (Elev. 3 ft)
Last Update:
10:18 pm AKDT Mar 21, 2026
Forecast Valid:
10pm AKDT Mar 21, 2026-6pm AKDT Mar 28, 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