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.

Fog/Mist

52°F

11°C

Humidity 100%
Wind Speed S 5 mph
Barometer 30.06 in
Dewpoint 52°F (11°C)
Visibility 4.00 mi
Wind Chill51°F (11°C)
Last update 20 Jun 4:15 am CDT
Extended Forecast for

Persia IA

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 4pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 81. Light and variable wind.

    High: 81 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 58. Southeast wind 6 to 15 mph becoming east northeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 58 °F

    Chance
    T-storms then
    Heavy Rain

  • Sunday

    Sunday: Showers and thunderstorms likely before 1pm, then a slight chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 70. East northeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 70 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. East northeast wind 9 to 14 mph becoming light northeast after midnight. Winds could gust as high as 21 mph.

    Low: 54 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. East northeast wind 3 to 6 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. Light east wind.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Light west wind becoming northwest 5 to 9 mph in the morning.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 4pm. Patchy fog before 8am. Otherwise, increasing clouds, with a high near 81. Light and variable wind.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 58. Southeast wind 6 to 15 mph becoming east northeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers and thunderstorms likely before 1pm, then a slight chance of showers between 1pm and 4pm. Mostly cloudy, with a high near 70. East northeast wind around 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Mostly cloudy, with a low around 54. East northeast wind 9 to 14 mph becoming light northeast after midnight. Winds could gust as high as 21 mph.
Monday
Mostly sunny, with a high near 75. East northeast wind 3 to 6 mph.
Monday Night
Partly cloudy, with a low around 56. Light east wind.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 56. West southwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Light west wind becoming northwest 5 to 9 mph in the morning.
Wednesday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55. Northwest wind around 6 mph becoming calm in the evening.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Light east southeast wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. Calm wind becoming southeast 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Persia IA
 41.59°N 95.58°W (Elev. 1270 ft)
Last Update:
4:35 am CDT Jun 20, 2026
Forecast Valid:
4am CDT Jun 20, 2026-6pm CDT Jun 26, 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