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

Fire Weather Concerns West; Thunderstorms in the Upper Midwest

Dry and breezy conditions will enhance fire weather concerns across portions of the northern and central High Plains through Saturday, where fuels remain largely receptive. Severe thunderstorms are possible across portions of central Nebraska to the Upper Midwest this Friday afternoon into tonight. Read More >

Current conditions at

Harlan, Harlan Municipal Airport (KHNR)

Lat: 41.58°NLon: 95.34°WElev: 1230ft.

Fair

57°F

14°C

Humidity 94%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 11 Sep 12:35 am CDT
Extended Forecast for

Irwin IA

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 62. South wind around 6 mph, with gusts as high as 16 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. South wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 63. South wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Mostly Clear
    then Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers and thunderstorms, then a chance of showers after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 77. North northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 55. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 72. Light east northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. East wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Chance
    T-storms then
    Showers
    Likely

  • Monday

    Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 83 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Breezy, with a south southwest wind 13 to 18 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 58 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 62. South wind around 6 mph, with gusts as high as 16 mph.
Friday
Mostly sunny, with a high near 83. South wind 7 to 16 mph, with gusts as high as 24 mph.
Friday Night
A chance of showers and thunderstorms between 1am and 2am. Partly cloudy, with a low around 63. South wind 7 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A slight chance of showers and thunderstorms, then a chance of showers after 7am. Cloudy, then gradually becoming mostly sunny, with a high near 77. North northeast wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 55. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 72. Light east northeast wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 59. East wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Southeast wind 15 to 17 mph, with gusts as high as 26 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Breezy, with a south southwest wind 13 to 18 mph becoming west 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 69. North northeast wind around 7 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 53. North northeast wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers. Mostly cloudy, with a high near 66. East wind 3 to 7 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 54. Light north northeast wind.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Calm wind becoming north 5 to 7 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
Irwin IA
 41.79°N 95.21°W (Elev. 1247 ft)
Last Update:
10:35 pm CDT Sep 10, 2026
Forecast Valid:
12am CDT Sep 11, 2026-6pm CDT Sep 17, 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