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

Shenandoah Municipal (KSDA)

Lat: 40.75°NLon: 95.42°WElev: 971ft.

Fog/Mist

46°F

8°C

Humidity 100%
Wind Speed NE 5 mph
Barometer 30.04 in
Dewpoint 46°F (8°C)
Visibility 0.50 mi
Wind Chill44°F (7°C)
Last update 24 Dec 11:35 pm CST
Extended Forecast for

2 Miles W Red Oak IA

Dense Fog Advisory December 24, 11:58pm until December 25, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 24, 11:58pm until December 25, 12:00pm

    NOW until 12:00pm Thu

    Dense Fog Advisory

  • Tonight

    Low: 39 °F

    Fog

  • Christmas Day

    Christmas Day: Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 49. East southeast wind 5 to 10 mph, with gusts as high as 16 mph.

    High: 49 °F

    Areas Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. Southeast wind around 6 mph becoming calm in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59. Light and variable wind becoming west northwest 5 to 8 mph.

    High: 59 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 38 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 61. South southeast wind 5 to 9 mph.

    High: 61 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Southwest wind 6 to 11 mph becoming north northwest 12 to 17 mph after midnight. Winds could gust as high as 25 mph.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 34. Breezy, with a north northwest wind 20 to 23 mph, with gusts as high as 32 mph.

    High: 34 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Tonight
Widespread fog, mainly between 1am and 3am. Otherwise, mostly cloudy, with a low around 39. Light and variable wind.
Christmas Day
Patchy fog between noon and 1pm. Otherwise, mostly cloudy, with a high near 49. East southeast wind 5 to 10 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 38. Southeast wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 59. Light and variable wind becoming west northwest 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Partly sunny, with a high near 61. South southeast wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 27. Southwest wind 6 to 11 mph becoming north northwest 12 to 17 mph after midnight. Winds could gust as high as 25 mph.
Sunday
Partly sunny, with a high near 34. Breezy, with a north northwest wind 20 to 23 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around 10. Blustery, with a northwest wind around 18 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 26. Northwest wind 9 to 16 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 13. Northwest wind 5 to 7 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 40. West wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 20. West northwest wind 8 to 10 mph, with gusts as high as 17 mph.
Wednesday
Partly sunny, with a high near 38. North northwest wind 10 to 14 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Red Oak IA
 41.02°N 95.26°W (Elev. 1043 ft)
Last Update:
11:11 pm CST Dec 24, 2025
Forecast Valid:
11pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
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