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

11 Miles NE Onaka SD

  • Today

    Today: Areas of fog before 1pm, then patchy fog after 5pm. Areas of freezing fog between 4pm and 5pm.  Otherwise, partly sunny, with a high near 35. Light northeast wind becoming north northeast 5 to 10 mph in the morning.

    High: 35 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Tonight

    Tonight: Areas of fog between 4am and 5am. Areas of freezing fog before 4am, then areas of freezing fog after 5am.  Otherwise, mostly cloudy, with a low around 19. East northeast wind around 11 mph.

    Low: 19 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 36. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25. Southeast wind around 9 mph becoming west northwest in the evening.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39. West northwest wind around 8 mph becoming south southeast in the afternoon.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. South southeast wind 8 to 11 mph becoming west after midnight.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 42. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 42 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph.

    Low: 3 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 11. Blustery, with a northwest wind 21 to 28 mph, with gusts as high as 38 mph.

    High: 11 °F

    Sunny and
    Blustery

Detailed Forecast

Today
Areas of fog before 1pm, then patchy fog after 5pm. Areas of freezing fog between 4pm and 5pm. Otherwise, partly sunny, with a high near 35. Light northeast wind becoming north northeast 5 to 10 mph in the morning.
Tonight
Areas of fog between 4am and 5am. Areas of freezing fog before 4am, then areas of freezing fog after 5am. Otherwise, mostly cloudy, with a low around 19. East northeast wind around 11 mph.
Christmas Day
Mostly cloudy, with a high near 36. Southeast wind 7 to 13 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 25. Southeast wind around 9 mph becoming west northwest in the evening.
Friday
Mostly sunny, with a high near 39. West northwest wind around 8 mph becoming south southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 29. South southeast wind 8 to 11 mph becoming west after midnight.
Saturday
Sunny, with a high near 42. Breezy, with a northwest wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 3. Blustery, with a northwest wind 22 to 26 mph, with gusts as high as 37 mph.
Sunday
Sunny, with a high near 11. Blustery, with a northwest wind 21 to 28 mph, with gusts as high as 38 mph.
Sunday Night
Mostly clear, with a low around -1.
Monday
Mostly sunny, with a high near 20.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
A slight chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 20%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Onaka SD
 45.28°N 99.28°W (Elev. 1677 ft)
6:36 am CST Dec 24, 2025
7am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database