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

43°F

6°C

Humidity 66%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 8 Apr 10:55 pm CDT
Extended Forecast for

Harlan IA

  • Tonight

    Tonight: Partly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm after midnight.

    Low: 36 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 4pm. High near 58. Light and variable wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 58 °F

    Slight Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 36. Northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Showers

  • Friday

    Friday: Mostly sunny, with a high near 57. Northeast wind around 9 mph.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 40. East southeast wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm. High near 66. South southeast wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 58. Breezy, with a south wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers and possibly a thunderstorm. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 18 to 24 mph, with gusts as high as 33 mph.

    High: 75 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 1am. Partly cloudy, with a low around 58. South wind 14 to 17 mph, with gusts as high as 25 mph.

    Low: 58 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Showers likely, then showers and possibly a thunderstorm after 4pm. High near 58. Light and variable wind becoming east 5 to 9 mph in the morning. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 36. Northeast wind 8 to 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly sunny, with a high near 57. Northeast wind around 9 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 40. East southeast wind 6 to 8 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and possibly a thunderstorm. High near 66. South southeast wind 10 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 58. Breezy, with a south wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 75. Breezy, with a south southwest wind 18 to 24 mph, with gusts as high as 33 mph.
Sunday Night
A chance of showers, mainly before 1am. Partly cloudy, with a low around 58. South wind 14 to 17 mph, with gusts as high as 25 mph.
Monday
A slight chance of showers after 1pm. Mostly sunny, with a high near 79. Breezy, with a south southwest wind 11 to 18 mph, with gusts as high as 26 mph.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 51. South southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 64. South wind 9 to 17 mph becoming north in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 30. North wind 11 to 15 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers. Partly sunny, with a high near 51. North northwest wind 10 to 13 mph, with gusts as high as 18 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Harlan IA
 41.66°N 95.32°W (Elev. 1299 ft)
Last Update:
10:35 pm CDT Apr 8, 2026
Forecast Valid:
11pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation