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.

Overcast

24°F

-4°C

Humidity 73%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 2 Jan 6:55 pm CST
Extended Forecast for

2 Miles E Chelsea IA

  • Tonight

    Tonight: A chance of flurries between midnight and 4am. Cloudy, with a steady temperature around 22. Calm wind.

    Low: 22 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. Calm wind becoming west around 5 mph.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Light and variable wind.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of flurries between midnight and 4am. Cloudy, with a steady temperature around 22. Calm wind.
Saturday
Mostly cloudy, with a high near 30. Calm wind becoming west around 5 mph.
Saturday Night
Partly cloudy, with a low around 17. Light and variable wind.
Sunday
Partly sunny, with a high near 32. Light and variable wind becoming south southeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 27. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 49.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 32.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Chelsea IA
 41.92°N 92.36°W
Last Update:
5:02 pm CST Jan 2, 2026
Forecast Valid:
7pm CST Jan 2, 2026-6pm CST Jan 9, 2026
 
Forecast Discussion
 
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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