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

60°F

16°C

Humidity 50%
Wind Speed W 16 G 20 mph
Barometer 29.68 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 7 Nov 11:55 am CST
Extended Forecast for

Montezuma IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 63. Breezy, with a west wind 11 to 16 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 36. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain and snow, mainly before 5pm. High near 41. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. North northwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 26 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 63. Breezy, with a west wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 36. Northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Saturday
Rain and snow, mainly before 5pm. High near 41. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. North northwest wind 7 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 34. Breezy, with a northwest wind 13 to 20 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 38.
Monday Night
Partly cloudy, with a low around 25.
Veterans Day
Mostly sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montezuma IA
 41.57°N 92.52°W
Last Update:
11:21 am CST Nov 7, 2025
Forecast Valid:
12pm CST Nov 7, 2025-6pm CST Nov 13, 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