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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

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

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Partly Cloudy

4°F

-16°C

Humidity 76%
Wind Speed NE 16 G 20 mph
Barometer 30.15 in (1022.4 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-15°F (-26°C)
Last update 25 Dec 7:56 pm AKST
Extended Forecast for

Chuloonawick AK

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. Northeast wind 15 to 20 mph.

    Low: -6 °F

    Mostly Cloudy

  • Friday

    Friday: Areas of blowing snow before 3pm. Mostly sunny, with a temperature falling to around -11 by 4pm. North wind 20 to 25 mph.

    High: -1 °F⇓

    Areas Blowing
    Snow

  • Friday Night

    Friday Night: Mostly clear, with a low around -12. North wind around 20 mph.

    Low: -12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near -9. North wind around 15 mph.

    High: -9 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -11. North wind 10 to 15 mph.

    Low: -11 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near -2.

    High: -2 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -6.

    Low: -6 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 7.

    High: 7 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 0.

    Low: 0 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -6. Northeast wind 15 to 20 mph.
Friday
Areas of blowing snow before 3pm. Mostly sunny, with a temperature falling to around -11 by 4pm. North wind 20 to 25 mph.
Friday Night
Mostly clear, with a low around -12. North wind around 20 mph.
Saturday
Sunny, with a high near -9. North wind around 15 mph.
Saturday Night
Mostly clear, with a low around -11. North wind 10 to 15 mph.
Sunday
Sunny, with a high near -2.
Sunday Night
Mostly clear, with a low around -6.
Monday
Mostly sunny, with a high near 7.
Monday Night
Partly cloudy, with a low around 0.
Tuesday
A slight chance of snow after 3pm. Partly sunny, with a high near 9.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 0.
Wednesday
Partly sunny, with a high near 9.
Wednesday Night
Mostly cloudy, with a low around -2.
New Year's Day
Partly sunny, with a high near 5.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chuloonawick AK
 62.94°N 164.15°W (Elev. 3 ft)
Last Update:
8:17 pm AKST Dec 25, 2025
Forecast Valid:
8pm AKST Dec 25, 2025-6pm AKST Jan 1, 2026
 
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