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

Delta Junction/Ft Greely, Allen Army Airfield (PABI)

Lat: 64°NLon: 145.73°WElev: 1276ft.

Overcast with Haze

-12°F

-24°C

Humidity 78%
Wind Speed E 6 mph
Barometer 30.03 in (1023.7 mb)
Dewpoint -17°F (-27°C)
Visibility 2.00 mi
Wind Chill-26°F (-32°C)
Last update 24 Dec 5:53 pm AKST
Extended Forecast for

5 Miles N Big Delta AK

  • Tonight

    Tonight: Snow, mainly before midnight. Low around -12. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.

    Low: -12 °F

    Snow then
    Chance Snow

  • Christmas Day

    Christmas Day: A 30 percent chance of snow, mainly before 9am. Partly sunny, with a temperature falling to around -20 by 5pm. Calm wind becoming east around 5 mph.

    High: -4 °F⇓

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -25. East wind around 5 mph.

    Low: -25 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 3pm. Partly sunny, with a high near -13. East wind around 5 mph becoming calm in the morning.

    High: -13 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow. Mostly cloudy, with a low around -26. Calm wind.

    Low: -26 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow. Partly sunny, with a high near -20.

    High: -20 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after 3am. Mostly cloudy, with a low around -32.

    Low: -32 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A slight chance of snow before 9am, then a slight chance of snow after 3pm. Partly sunny, with a high near -24.

    High: -24 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: A slight chance of snow before 9pm, then a slight chance of snow after 3am. Partly cloudy, with a low around -36.

    Low: -36 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Snow, mainly before midnight. Low around -12. Calm wind. Chance of precipitation is 80%. Total nighttime snow accumulation of less than one inch possible.
Christmas Day
A 30 percent chance of snow, mainly before 9am. Partly sunny, with a temperature falling to around -20 by 5pm. Calm wind becoming east around 5 mph.
Thursday Night
Partly cloudy, with a low around -25. East wind around 5 mph.
Friday
A 20 percent chance of snow after 3pm. Partly sunny, with a high near -13. East wind around 5 mph becoming calm in the morning.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -26. Calm wind.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near -20.
Saturday Night
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around -32.
Sunday
A slight chance of snow before 9am, then a slight chance of snow after 3pm. Partly sunny, with a high near -24.
Sunday Night
A slight chance of snow before 9pm, then a slight chance of snow after 3am. Partly cloudy, with a low around -36.
Monday
A slight chance of snow before 3pm. Partly sunny, with a high near -24.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around -31.
Tuesday
A slight chance of snow. Partly sunny, with a high near -20.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around -29.
Wednesday
A slight chance of snow. Partly sunny, with a high near -18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Big Delta AK
 64.24°N 145.79°W (Elev. 1312 ft)
Last Update:
5:17 pm AKST Dec 24, 2025
Forecast Valid:
6pm AKST Dec 24, 2025-6pm AKST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation