Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Mostly Cloudy

70°F

21°C

Humidity 94%
Wind Speed SE 7 mph
Barometer 30.20 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 16 Sep 6:35 pm CDT
Extended Forecast for

Walnut IASimilar City Names

  • Tonight

    Tonight: A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall.  Patchy fog before 9pm, then patchy fog after 11pm.  Otherwise, cloudy, with a low around 65. East southeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 65 °F

    Heavy Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm.  Widespread fog, mainly before 8am.  Otherwise, mostly cloudy, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers and
    Fog then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 3am.  Increasing clouds, with a low around 66. East wind 7 to 11 mph, with gusts as high as 17 mph.  Chance of precipitation is 20%.

    Low: 66 °F

    Slight Chance
    T-storms

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 85. South wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 85 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Partly cloudy, with a low around 67. South wind 7 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Showers
    Likely

  • Saturday

    Saturday: A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 75. West wind 6 to 8 mph becoming north northwest in the afternoon.  Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 62. North northeast wind around 8 mph.

    Low: 62 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms.  Cloudy, with a high near 66. Northeast wind around 8 mph.

    High: 66 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 59. North northeast wind 3 to 7 mph.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Patchy fog before 9pm, then patchy fog after 11pm. Otherwise, cloudy, with a low around 65. East southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
A chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Widespread fog, mainly before 8am. Otherwise, mostly cloudy, with a high near 74. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 3am. Increasing clouds, with a low around 66. East wind 7 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 85. South wind 13 to 16 mph, with gusts as high as 23 mph.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 67. South wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 75. West wind 6 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 20%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. North northeast wind around 8 mph.
Sunday
A chance of showers and thunderstorms. Cloudy, with a high near 66. Northeast wind around 8 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. North northeast wind 3 to 7 mph.
Monday
A chance of showers before 1pm. Mostly cloudy, with a high near 64. North wind 5 to 8 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Northeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 66. Light and variable wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 57. Light southeast wind.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 68. Southeast wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Walnut IASimilar City Names
 41.48°N 95.23°W (Elev. 1348 ft)
5:31 pm CDT Sep 16, 2026
6pm CDT Sep 16, 2026-6pm CDT Sep 23, 2026
 
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Additional Resources

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