Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Overcast

4°F

-16°C

Humidity 73%
Wind Speed SE 7 mph
Barometer 30.62 in (1038.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 11 Dec 6:56 am AKST
Extended Forecast for

Kanapak AK

  • Today

    Today: A 30 percent chance of snow, mainly between 9am and 3pm.  Cloudy, with a high near 19. Southeast wind 10 to 15 mph.

    High: 19 °F

    Chance Snow

  • Tonight

    Tonight: Cloudy, with a temperature rising to around 32 by 3am. South wind around 15 mph.

    Low: 18 °F

    Cloudy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a temperature falling to around 16 by 5pm. West wind around 15 mph becoming northwest in the afternoon.

    High: 32 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 4. North wind 10 to 15 mph.

    Low: 4 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 13. Northwest wind around 10 mph.

    High: 13 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 7.

    High: 7 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around -4.

    Low: -4 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 3.

    High: 3 °F

    Sunny

Detailed Forecast

Today
A 30 percent chance of snow, mainly between 9am and 3pm. Cloudy, with a high near 19. Southeast wind 10 to 15 mph.
Tonight
Cloudy, with a temperature rising to around 32 by 3am. South wind around 15 mph.
Friday
Partly sunny, then gradually becoming sunny, with a temperature falling to around 16 by 5pm. West wind around 15 mph becoming northwest in the afternoon.
Friday Night
Mostly clear, with a low around 4. North wind 10 to 15 mph.
Saturday
Partly sunny, with a high near 13. Northwest wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 3.
Sunday
Sunny, with a high near 7.
Sunday Night
Clear, with a low around -4.
Monday
Sunny, with a high near 3.
Monday Night
Partly cloudy, with a low around -4.
Tuesday
Mostly sunny, with a high near 11.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
Mostly sunny, with a high near 6.
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ABOUT THIS FORECAST

 
Point Forecast:
Kanapak AK
 61.82°N 163.2°W (Elev. 3 ft)
7:19 am AKST Dec 11, 2025
7am AKST Dec 11, 2025-6pm AKST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database