Sinlaku Continues to Impact the Marianas; Severe Weather from the Central US to the Northeast; Late-Season Snow in the Northwest

Sinlaku continues to bring destructive winds, widespread heavy rain/flooding, and storm surge to the Marianas. Showers and severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley and to the Central/Southern Plains through Thursday. A front will produce late-season snowfall over the Cascades and Northern Rockies and coastal rain over the Northwest Coast through Thursday. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

30°F

-1°C

Humidity 85%
Wind Speed N 6 mph
Barometer 29.75 in (1008.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 15 Apr 1:56 pm AKDT
Extended Forecast for

Akumsuk AK

  • This Afternoon

    This Afternoon: A 40 percent chance of snow.  Cloudy, with a high near 30. Northeast wind around 10 mph.

    High: 30 °F

    Chance Snow

  • Tonight

    Tonight: A 50 percent chance of snow.  Cloudy, with a low around 23. Northeast wind around 5 mph.

    Low: 23 °F

    Chance Snow

  • Thursday

    Thursday: Snow likely before 4pm, then rain and snow likely.  Cloudy, with a high near 33. Northeast wind around 5 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain and snow likely before 10pm, then a chance of snow.  Cloudy, with a low around 24. North wind around 5 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 24 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow before 10am.  Cloudy, with a high near 32. Northwest wind around 10 mph.

    High: 32 °F

    Chance Snow
    then Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of snow before 4am.  Mostly cloudy, with a low around 16.

    Low: 16 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 1pm.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A chance of snow.  Cloudy, with a low around 12.

    Low: 12 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow.  Mostly cloudy, with a high near 22.

    High: 22 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 40 percent chance of snow. Cloudy, with a high near 30. Northeast wind around 10 mph.
Tonight
A 50 percent chance of snow. Cloudy, with a low around 23. Northeast wind around 5 mph.
Thursday
Snow likely before 4pm, then rain and snow likely. Cloudy, with a high near 33. Northeast wind around 5 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain and snow likely before 10pm, then a chance of snow. Cloudy, with a low around 24. North wind around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow before 10am. Cloudy, with a high near 32. Northwest wind around 10 mph.
Friday Night
A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 16.
Saturday
A 30 percent chance of snow, mainly after 1pm. Mostly cloudy, with a high near 25.
Saturday Night
A chance of snow. Cloudy, with a low around 12.
Sunday
A chance of snow. Mostly cloudy, with a high near 22.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 10.
Monday
A chance of snow. Mostly cloudy, with a high near 19.
Monday Night
A chance of snow. Mostly cloudy, with a low around 7.
Tuesday
A chance of snow. Mostly cloudy, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
Akumsuk AK
 62.73°N 164.47°W (Elev. 3 ft)
1:17 pm AKDT Apr 15, 2026
2pm AKDT Apr 15, 2026-6pm AKDT Apr 21, 2026
 
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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