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

Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over CNMI and tropical storm conditions over Guam. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes today. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

17°F

-8°C

Humidity 100%
Wind Speed NW 7 mph
Barometer 30.11 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 14 Apr 2:56 am AKDT
Extended Forecast for

Hamilton AK

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. North wind around 5 mph.

    Low: 13 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Calm wind becoming east around 5 mph in the afternoon.

    High: 28 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 10pm. Low around 20. Northeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Chance Snow
    then Snow

  • Wednesday

    Wednesday: Snow, mainly before 10am. High near 32. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 32 °F

    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between 10pm and 1am. Cloudy, with a low around 23. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely before 4pm, then rain and snow likely. Cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain likely, possibly mixed with snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

    Low: 23 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: A chance of snow. Cloudy, with a high near 33.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow, mainly before 10pm. Cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. North wind around 5 mph.
Tuesday
Partly sunny, with a high near 28. Calm wind becoming east around 5 mph in the afternoon.
Tuesday Night
Snow, mainly after 10pm. Low around 20. Northeast wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
Snow, mainly before 10am. High near 32. Northeast wind 5 to 10 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday Night
Snow likely, mainly between 10pm and 1am. Cloudy, with a low around 23. South wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Snow likely before 4pm, then rain and snow likely. Cloudy, with a high near 34. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Rain likely, possibly mixed with snow before 7pm, then a chance of snow. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Friday
A chance of snow. Cloudy, with a high near 33.
Friday Night
A chance of snow, mainly before 10pm. Cloudy, with a low around 15.
Saturday
A slight chance of snow between 10am and 4pm. Mostly cloudy, with a high near 26.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 10.
Sunday
A chance of snow. Partly sunny, with a high near 24.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 13.
Monday
A chance of snow. Mostly cloudy, with a high near 26.
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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:
3:16 am AKDT Apr 14, 2026
Forecast Valid:
3am AKDT Apr 14, 2026-6pm AKDT Apr 20, 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