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

22°F

-6°C

Humidity 85%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 15 Dec 9:15 pm CST
Extended Forecast for

5 Miles W Barnes City IA

  • Tonight

    Tonight: Patchy fog before 3am, then patchy fog after 4am. Areas of freezing fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 15. Light and variable wind.

    Low: 15 °F

    Areas
    Freezing Fog
    and Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, increasing clouds, with a high near 37. South southwest wind 5 to 9 mph.

    High: 37 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24. West northwest wind 3 to 7 mph.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 33. South southeast wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A chance of rain and snow before noon. Partly sunny, with a high near 39. Windy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Windy. Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. Blustery.

    Low: 7 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog before 3am, then patchy fog after 4am. Areas of freezing fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 15. Light and variable wind.
Tuesday
Patchy fog before 8am. Otherwise, increasing clouds, with a high near 37. South southwest wind 5 to 9 mph.
Tuesday Night
Mostly cloudy, with a low around 24. West northwest wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 37. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon.
Wednesday Night
A 50 percent chance of rain after midnight. Mostly cloudy, with a low around 33. South southeast wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain and snow before noon. Partly sunny, with a high near 39. Windy. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 7. Blustery.
Friday
Mostly sunny, with a high near 33.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 25.
Monday
Partly sunny, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Barnes City IA
 41.51°N 92.55°W
Last Update:
6:26 pm CST Dec 15, 2025
Forecast Valid:
9pm CST Dec 15, 2025-6pm CST Dec 22, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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