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

72°F

22°C

Humidity 66%
Wind Speed SE 12 G 17 mph
Barometer 30.03 in
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 26 Jun 11:55 am CDT
Extended Forecast for

Tama IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 76. East southeast wind around 11 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. East wind 5 to 9 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 82. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 82 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 93. Breezy, with a southeast wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 93 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74. Breezy.

    Low: 74 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 96. Breezy.

    High: 96 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75. Breezy.

    Low: 75 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 76. East southeast wind around 11 mph.
Tonight
Mostly clear, with a low around 56. East wind 5 to 9 mph becoming calm in the evening.
Saturday
Sunny, with a high near 82. Light east wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Southeast wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 93. Breezy, with a southeast wind 14 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 74. Breezy.
Monday
Mostly sunny, with a high near 96. Breezy.
Monday Night
Partly cloudy, with a low around 75. Breezy.
Tuesday
Mostly sunny, with a high near 96.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tama IA
 41.97°N 92.57°W
Last Update:
9:07 am CDT Jun 26, 2026
Forecast Valid:
12pm CDT Jun 26, 2026-6pm CDT Jul 2, 2026
 
Forecast Discussion
 
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Additional Resources

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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