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 >

Hazardous Weather Conditions

Current conditions at

Aberdeen, Aberdeen Regional Airport (KABR)

Lat: 45.44°NLon: 98.41°WElev: 1299ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Aberdeen Regional Airport SD

  • Christmas Day

    Christmas Day: A slight chance of rain after 5pm. Patchy fog before 3pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 40. South wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 40 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Tonight

    Tonight: A slight chance of rain before 7pm. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 23. South wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Mostly
    Cloudy

  • Friday

    Friday: Areas of fog after 4pm. Otherwise, partly sunny, with a high near 33. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 33 °F

    Partly Sunny
    then Areas
    Fog

  • Friday Night

    Friday Night: Areas of fog before 7pm. Otherwise, mostly cloudy, with a low around 27. South wind around 7 mph.

    Low: 27 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 37. South wind 7 to 10 mph becoming north in the afternoon.

    High: 37 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of snow after midnight. Mostly cloudy, with a low around 10. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 10 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly cloudy, with a high near 14. Blustery, with a north northwest wind 21 to 25 mph, with gusts as high as 39 mph.

    High: 14 °F

    Mostly Cloudy
    and Blustery

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -1. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 32 mph.

    Low: -1 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 17. North northwest wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 17 °F

    Sunny

Detailed Forecast

Christmas Day
A slight chance of rain after 5pm. Patchy fog before 3pm, then patchy fog after 4pm. Otherwise, mostly cloudy, with a high near 40. South wind 10 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A slight chance of rain before 7pm. Patchy fog before 9pm. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 23. South wind 5 to 9 mph becoming north after midnight. Chance of precipitation is 20%.
Friday
Areas of fog after 4pm. Otherwise, partly sunny, with a high near 33. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Areas of fog before 7pm. Otherwise, mostly cloudy, with a low around 27. South wind around 7 mph.
Saturday
Partly sunny, with a high near 37. South wind 7 to 10 mph becoming north in the afternoon.
Saturday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 10. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 14. Blustery, with a north northwest wind 21 to 25 mph, with gusts as high as 39 mph.
Sunday Night
Partly cloudy, with a low around -1. Blustery, with a north northwest wind 13 to 20 mph, with gusts as high as 32 mph.
Monday
Sunny, with a high near 17. North northwest wind 7 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Partly sunny, with a high near 36.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 20%.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 24. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Aberdeen Regional Airport SD
 45.44°N 98.4°W (Elev. 1299 ft)
Last Update:
12:51 pm CST Dec 25, 2025
Forecast Valid:
12pm CST Dec 25, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation