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

Hazardous Weather Conditions

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

48°F

9°C

Humidity 87%
Wind Speed SE 10 mph
Barometer 29.87 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 5 Mar 8:35 pm CST
Extended Forecast for

Harlan IA

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Patchy fog between 3am and 5am. Temperature rising to around 51 by 4am. South southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F⇑

    Showers
    Likely then
    Showers and
    Patchy Fog

  • Friday

    Friday: Rain and thunderstorms, mainly before 4pm, then rain and possibly a thunderstorm after 5pm. Patchy fog before 9am. High near 66. South wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Rain before 3am, then a chance of snow. Some thunder is also possible. Low around 29. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain then
    Chance
    Rain/Snow

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 49 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 69. South southwest wind 9 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 69 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 11pm. Patchy fog between 3am and 5am. Temperature rising to around 51 by 4am. South southeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Rain and thunderstorms, mainly before 4pm, then rain and possibly a thunderstorm after 5pm. Patchy fog before 9am. High near 66. South wind 8 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain before 3am, then a chance of snow. Some thunder is also possible. Low around 29. Northwest wind 13 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 49. Northwest wind 6 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 34. South southwest wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 65. Southwest wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 43. South southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 69. South southwest wind 9 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 45. East southeast wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday
A chance of rain, mainly after noon. Mostly sunny, with a high near 71. South wind 13 to 17 mph becoming west northwest in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 36. North northwest wind around 16 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny, with a high near 50. North northwest wind 14 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 27. North northwest wind 6 to 11 mph becoming south southeast after midnight. Winds could gust as high as 18 mph.
Thursday
Mostly sunny, with a high near 55. Breezy, with a south wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 29 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:
8:27 pm CST Mar 5, 2026
Forecast Valid:
8pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation