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

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

73°F

23°C

Humidity 28%
Wind Speed S 3 mph
Barometer 29.86 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 16 Apr 1:55 pm CDT
Extended Forecast for

Barnes City IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. South southwest wind 6 to 8 mph.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: A chance of showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 78. Windy, with a south southwest wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Partly Sunny
    and Breezy
    then T-storms
    and Windy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 10pm, then a chance of showers. Low around 36. Breezy, with a northwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 36 °F

    Breezy.
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 50. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph.

    High: 50 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 78. South southwest wind 6 to 8 mph.
Tonight
Mostly clear, with a low around 58. South wind 7 to 9 mph, with gusts as high as 18 mph.
Friday
A chance of showers and thunderstorms between 1pm and 4pm, then showers and possibly a thunderstorm after 4pm. High near 78. Windy, with a south southwest wind 11 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 10pm, then a chance of showers. Low around 36. Breezy, with a northwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Sunny, with a high near 50. Breezy, with a west northwest wind 14 to 18 mph, with gusts as high as 29 mph.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnes City IA
 41.51°N 92.46°W
Last Update:
1:27 pm CDT Apr 16, 2026
Forecast Valid:
2pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation