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

Marginal Risks of Severe Storms on the Central Plains; Flash flooding on the Northern Plains; Frost & Freeze Warnings in portions of the West & Northeast

A storm system developing across the Plains may cause locally severe weather in western Kansas and southwestern Nebraska today, with isolated flash flooding possible in portions of eastern Montana and western North Dakota. Frost and Freeze Warnings are in effect for portions of the central Rockies and central Appalachians tonight into Friday morning. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

40°F

4°C

Humidity 86%
Wind Speed N 9 mph
Barometer 29.33 in (994.0 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 16 Oct 1:56 pm AKDT
Extended Forecast for

Hamilton AK

  • This Afternoon

    This Afternoon: Cloudy, with a high near 42. North wind around 10 mph.

    High: 42 °F

    Cloudy

  • Tonight

    Tonight: Rain and snow showers, mainly after 4am. Low around 34. North wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Cloudy then
    Rain/Snow

  • Friday

    Friday: Rain and snow showers before 10am, then scattered rain showers. High near 40. Northwest wind 5 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. West wind around 15 mph. Chance of precipitation is 20%.

    Low: 28 °F

    Isolated
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 37. West wind 5 to 10 mph becoming south in the afternoon.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers after 4am. Partly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Isolated
    Rain/Snow
    then Isolated
    Snow Showers

  • Sunday

    Sunday: Isolated snow showers before 10am. Partly sunny, with a high near 36. Chance of precipitation is 20%.

    High: 36 °F

    Isolated Snow
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Cloudy, with a high near 42. North wind around 10 mph.
Tonight
Rain and snow showers, mainly after 4am. Low around 34. North wind around 5 mph becoming west after midnight. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Rain and snow showers before 10am, then scattered rain showers. High near 40. Northwest wind 5 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday Night
A slight chance of rain showers before 10pm, then a slight chance of rain and snow showers between 10pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 28. West wind around 15 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 37. West wind 5 to 10 mph becoming south in the afternoon.
Saturday Night
A slight chance of rain and snow showers before 10pm, then a slight chance of snow showers after 4am. Partly cloudy, with a low around 26. Chance of precipitation is 20%.
Sunday
Isolated snow showers before 10am. Partly sunny, with a high near 36. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly cloudy, with a high near 36.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 34.
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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:
2:17 pm AKDT Oct 16, 2025
Forecast Valid:
2pm AKDT Oct 16, 2025-6pm AKDT Oct 22, 2025
 
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