National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed NW 9 mph
Barometer 29.81 in
Dewpoint 43°F (6°C)
Visibility 4.00 mi
Wind Chill38°F (3°C)
Last update 26 Dec 6:35 am CST
Extended Forecast for

Harlan IA

  • Today

    Today: Areas of fog before noon. Otherwise, partly sunny, with a high near 47. North northwest wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 47 °F

    Areas Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Widespread dense fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 38. South southeast wind 3 to 7 mph.

    Low: 38 °F

    Mostly Cloudy
    then Dense
    Fog

  • Saturday

    Saturday: Areas of fog before 7am. Otherwise, partly sunny, with a high near 55. South southeast wind 5 to 9 mph becoming light south in the afternoon.

    High: 55 °F

    Areas Fog
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34. Light and variable wind becoming north 9 to 14 mph after midnight. Winds could gust as high as 22 mph.

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain and snow before 9am, then a chance of snow. Cloudy, with a high near 36. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.

    High: 36 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 8. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.

    Low: 8 °F

    Partly Cloudy
    and Blustery

  • Monday

    Monday: Sunny, with a high near 21. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 21 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Northwest wind 5 to 7 mph becoming light and variable.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of fog before noon. Otherwise, partly sunny, with a high near 47. North northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Tonight
Widespread dense fog, mainly after 4am. Otherwise, mostly cloudy, with a low around 38. South southeast wind 3 to 7 mph.
Saturday
Areas of fog before 7am. Otherwise, partly sunny, with a high near 55. South southeast wind 5 to 9 mph becoming light south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 34. Light and variable wind becoming north 9 to 14 mph after midnight. Winds could gust as high as 22 mph.
Sunday
A chance of rain and snow before 9am, then a chance of snow. Cloudy, with a high near 36. Breezy, with a north northwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 8. Blustery, with a northwest wind 21 to 23 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 21. Blustery, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Mostly clear, with a low around 10. Northwest wind 5 to 7 mph becoming light and variable.
Tuesday
Mostly sunny, with a high near 38. Southwest wind 5 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 18. West wind around 6 mph becoming north northwest after midnight.
Wednesday
Partly sunny, with a high near 32. North wind 5 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 14. North northeast wind 5 to 7 mph.
New Year's Day
Mostly sunny, with a high near 29. North northwest wind 5 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harlan IA
 41.66°N 95.32°W (Elev. 1299 ft)
Last Update:
6:35 am CST Dec 26, 2025
Forecast Valid:
7am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation