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

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fog

43°F

6°C

Humidity 100%
Wind Speed Calm
Barometer 30.06 in
Dewpoint 43°F (6°C)
Visibility 0.15 mi
Last update 24 Dec 8:55 pm CST
Extended Forecast for

Minden IA

Dense Fog Advisory December 24, 09:13pm until December 25, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory December 24, 09:13pm until December 25, 12:00pm

    NOW until 12:00pm Thu

    Dense Fog Advisory

  • Tonight

    Low: 39 °F

    Dense Fog

  • Christmas Day

    Christmas Day: Patchy dense fog between noon and 2pm. Otherwise, mostly cloudy, with a high near 48. Southeast wind 6 to 11 mph, with gusts as high as 16 mph.

    High: 48 °F

    Areas Dense
    Fog

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 38. Southeast wind around 6 mph becoming light and variable.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 55. West northwest wind 5 to 8 mph becoming south southwest in the afternoon.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. South wind around 6 mph.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60. South wind 6 to 9 mph.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Blustery, with a south southwest wind 6 to 11 mph becoming north northwest 16 to 21 mph after midnight.

    Low: 26 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: A slight chance of snow before noon. Partly sunny, with a high near 33. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 33 mph.

    High: 33 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

Detailed Forecast

Tonight
Widespread dense fog, mainly between 3am and 4am. Otherwise, mostly cloudy, with a low around 39. Calm wind becoming east around 6 mph after midnight.
Christmas Day
Patchy dense fog between noon and 2pm. Otherwise, mostly cloudy, with a high near 48. Southeast wind 6 to 11 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 38. Southeast wind around 6 mph becoming light and variable.
Friday
Sunny, with a high near 55. West northwest wind 5 to 8 mph becoming south southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 39. South wind around 6 mph.
Saturday
Partly sunny, with a high near 60. South wind 6 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 26. Blustery, with a south southwest wind 6 to 11 mph becoming north northwest 16 to 21 mph after midnight.
Sunday
A slight chance of snow before noon. Partly sunny, with a high near 33. Breezy, with a northwest wind 22 to 24 mph, with gusts as high as 33 mph.
Sunday Night
Mostly clear, with a low around 10. Blustery, with a northwest wind 17 to 22 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 23. Northwest wind 9 to 17 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 13. Northwest wind around 7 mph becoming southwest after midnight.
Tuesday
Mostly sunny, with a high near 39. Southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 20. West northwest wind around 11 mph, with gusts as high as 17 mph.
Wednesday
Partly sunny, with a high near 37. North northwest wind 11 to 14 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Minden IA
 41.46°N 95.55°W (Elev. 1250 ft)
Last Update:
9:05 pm CST Dec 24, 2025
Forecast Valid:
9pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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