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

59°F

15°C

Humidity 29%
Wind Speed NW 7 mph
Barometer 30.26 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 3 Nov 3:55 pm CST
Extended Forecast for

Tama IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 60. West wind 6 to 9 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 42. Light and variable wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 23 mph.

    Low: 42 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

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

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 58. Breezy.

    High: 58 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 60. West wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 39. West wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 65. Southeast wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 42. Light and variable wind becoming northwest 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Wednesday
Sunny, with a high near 57. Breezy, with a north northwest wind 6 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Partly sunny, with a high near 60.
Thursday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 58. Breezy.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Partly sunny, with a high near 54. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tama IA
 41.97°N 92.57°W
Last Update:
3:16 pm CST Nov 3, 2025
Forecast Valid:
4pm CST Nov 3, 2025-6pm CST Nov 9, 2025
 
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