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

Falls City, Brenner Field Airport (KFNB)

Lat: 40.08°NLon: 95.59°WElev: 984ft.

Fog/Mist

51°F

11°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in (1016.2 mb)
Dewpoint 50°F (10°C)
Visibility 2.50 mi
Last update 24 Dec 3:53 pm CST
Extended Forecast for

Falls City, Brenner Field Airport NE

Dense Fog Advisory December 24, 09:00pm until December 25, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory

  • Tonight

    Tonight: Areas of fog before 1am, then areas of fog after 2am. Otherwise, mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Areas Fog

  • Christmas Day

    Christmas Day: Areas of fog before noon. Otherwise, mostly cloudy, with a high near 53. Calm wind becoming east southeast 5 to 8 mph in the morning.

    High: 53 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 41. East southeast wind around 5 mph becoming calm.

    Low: 41 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 63. West northwest wind around 6 mph becoming light and variable in the afternoon.

    High: 63 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 64. South southeast wind 5 to 8 mph becoming southwest in the afternoon.

    High: 64 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. West southwest wind 6 to 15 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 40. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 33 mph.

    High: 40 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Areas of fog before 1am, then areas of fog after 2am. Otherwise, mostly cloudy, with a low around 42. Calm wind.
Christmas Day
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 53. Calm wind becoming east southeast 5 to 8 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 41. East southeast wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 63. West northwest wind around 6 mph becoming light and variable in the afternoon.
Friday Night
Partly cloudy, with a low around 41. Calm wind becoming south southeast around 5 mph after midnight.
Saturday
Partly sunny, with a high near 64. South southeast wind 5 to 8 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 31. West southwest wind 6 to 15 mph becoming north northwest after midnight. Winds could gust as high as 23 mph.
Sunday
Mostly cloudy, with a high near 40. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 14. North northwest wind 13 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 28. North northwest wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 15. Northwest wind around 6 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 43. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 23. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 42. West northwest wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falls City, Brenner Field Airport NE
 40.08°N 95.6°W (Elev. 1001 ft)
Last Update:
3:35 pm CST Dec 24, 2025
Forecast Valid:
4pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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