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

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

45°F

7°C

Humidity 87%
Wind Speed Calm
Barometer 29.71 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 10 Mar 1:55 am CDT
Extended Forecast for

Harlan IA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 45. Northeast wind 3 to 6 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Northeast wind 7 to 11 mph, with gusts as high as 17 mph.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after 1am. Increasing clouds, with a low around 33. North northeast wind 10 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Breezy.
    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 26. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.

    Low: 26 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 61. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 61 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 16 to 18 mph becoming northwest after midnight. Winds could gust as high as 25 mph.

    Low: 33 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 49. North northwest wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 34. East northeast wind 5 to 11 mph becoming southeast after midnight. Winds could gust as high as 17 mph.

    Low: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 45. Northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 60. Northeast wind 7 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
A 40 percent chance of rain after 1am. Increasing clouds, with a low around 33. North northeast wind 10 to 14 mph, with gusts as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of rain and snow before 10am, then a slight chance of rain between 10am and 1pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly clear, with a low around 26. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Thursday
Partly sunny, with a high near 61. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Thursday Night
Mostly cloudy, with a low around 33. Breezy, with a south southwest wind 16 to 18 mph becoming northwest after midnight. Winds could gust as high as 25 mph.
Friday
Mostly cloudy, with a high near 49. North northwest wind 7 to 14 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 34. East northeast wind 5 to 11 mph becoming southeast after midnight. Winds could gust as high as 17 mph.
Saturday
Mostly cloudy, with a high near 63. South southeast wind 11 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Rain and snow likely. Cloudy, with a low around 26. Blustery, with a northeast wind 11 to 18 mph, with gusts as high as 25 mph.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 34. Breezy, with a north northwest wind 20 to 24 mph, with gusts as high as 33 mph.
Sunday Night
Partly cloudy, with a low around 11. Blustery, with a north northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 26 mph.
Monday
Mostly sunny, with a high near 31. Northwest wind 8 to 11 mph, with gusts as high as 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlan IA
 41.66°N 95.32°W (Elev. 1299 ft)
Last Update:
1:35 am CDT Mar 10, 2026
Forecast Valid:
2am CDT Mar 10, 2026-6pm CDT Mar 16, 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