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

Holy Cross (PAHC)

Lat: 62.19°NLon: 159.78°WElev: 68ft.

Mostly Cloudy

21°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.26 in (1024.9 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 24 Dec 11:56 am AKST
Extended Forecast for

Flat AK

  • This Afternoon

    This Afternoon: A 30 percent chance of snow before 3pm. Partly sunny, with a high near 32. West wind around 5 mph.

    High: 32 °F

    Chance Snow

  • Tonight

    Tonight: Partly cloudy, with a low around -10. West wind around 5 mph becoming calm.

    Low: -10 °F

    Partly Cloudy

  • Christmas Day

    Christmas Day: Mostly sunny, with a high near -3. Calm wind.

    High: -3 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -15. Calm wind becoming north around 5 mph after midnight.

    Low: -15 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near -10. North wind 5 to 10 mph.

    High: -10 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -24.

    Low: -24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near -18.

    High: -18 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around -25.

    Low: -25 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near -14.

    High: -14 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow before 3pm. Partly sunny, with a high near 32. West wind around 5 mph.
Tonight
Partly cloudy, with a low around -10. West wind around 5 mph becoming calm.
Christmas Day
Mostly sunny, with a high near -3. Calm wind.
Thursday Night
Mostly cloudy, with a low around -15. Calm wind becoming north around 5 mph after midnight.
Friday
Mostly sunny, with a high near -10. North wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around -24.
Saturday
Sunny, with a high near -18.
Saturday Night
Mostly clear, with a low around -25.
Sunday
Sunny, with a high near -14.
Sunday Night
Mostly clear, with a low around -20.
Monday
Mostly sunny, with a high near -8.
Monday Night
A slight chance of snow. Partly cloudy, with a low around -15.
Tuesday
A slight chance of snow. Partly sunny, with a high near -5.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flat AK
 62.44°N 158.04°W (Elev. 482 ft)
Last Update:
12:17 pm AKST Dec 24, 2025
Forecast Valid:
12pm AKST Dec 24, 2025-6pm AKST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation