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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. 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 and Breezy

31°F

-1°C

Humidity 100%
Wind Speed S 24 mph
Barometer 30.00 in (1017.0 mb)
Dewpoint 31°F (-1°C)
Visibility 1.25 mi
Wind Chill18°F (-8°C)
Last update 9 Apr 7:56 pm AKDT
Extended Forecast for

Akumsuk AK

  • Tonight

    Tonight: Rain and snow likely before 10pm. Cloudy, with a low around 25. Southwest wind 15 to 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 25 °F

    Rain/Snow
    Likely then
    Cloudy

  • Friday

    Friday: A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 33. South wind 10 to 15 mph.

    High: 33 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow likely, mainly after 10pm. Cloudy, with a low around 25. South wind around 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely

  • Saturday

    Saturday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. South wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm after midnight.

    Low: 22 °F

    Chance Snow

  • Sunday

    Sunday: Scattered snow showers, mainly before 10am, then a chance of snow after 4pm. Cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow, mainly before 10pm. Cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain and snow likely before 10pm. Cloudy, with a low around 25. Southwest wind 15 to 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A 10 percent chance of snow after 4pm. Mostly cloudy, with a high near 33. South wind 10 to 15 mph.
Friday Night
Snow likely, mainly after 10pm. Cloudy, with a low around 25. South wind around 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 33. South wind 10 to 15 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 5 mph becoming calm after midnight.
Sunday
Scattered snow showers, mainly before 10am, then a chance of snow after 4pm. Cloudy, with a high near 32. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of snow, mainly before 10pm. Cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 26.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
A slight chance of snow. Partly sunny, with a high near 28.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 31.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Thursday
A chance of snow. Mostly cloudy, with a high near 32.
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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:
7:17 pm AKDT Apr 9, 2026
Forecast Valid:
7pm AKDT Apr 9, 2026-6pm AKDT Apr 16, 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