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

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

63°F

17°C

Humidity 56%
Wind Speed S 16 mph
Barometer 29.93 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 4 Nov 1:55 pm CST
Extended Forecast for

4 Miles E Tama IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. South wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 44. South wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. Breezy, with a north northwest wind 7 to 17 mph, with gusts as high as 36 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. Light and variable wind.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 59. Breezy, with a south southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 59 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 43. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain
    then Slight
    Chance Rain

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after noon. Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 66. South wind 9 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 44. South wind 6 to 14 mph becoming northwest after midnight. Winds could gust as high as 24 mph.
Wednesday
Sunny, with a high near 57. Breezy, with a north northwest wind 7 to 17 mph, with gusts as high as 36 mph.
Wednesday Night
Mostly clear, with a low around 32. Light and variable wind.
Thursday
Partly sunny, with a high near 59. Breezy, with a south southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 24 mph.
Thursday Night
A 50 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 43. New precipitation amounts of less than a tenth of an inch possible.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A 40 percent chance of rain after noon. Partly sunny, with a high near 51.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Tama IA
 41.97°N 92.51°W
Last Update:
11:17 am CST Nov 4, 2025
Forecast Valid:
2pm CST Nov 4, 2025-6pm CST Nov 10, 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