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.

Fair

37°F

3°C

Humidity 72%
Wind Speed NW 10 mph
Barometer 29.63 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 17 Jan 6:15 pm CST
Extended Forecast for

Montezuma IA

Cold Weather Advisory January 19, 03:00am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Tonight

    Tonight: Isolated flurries between 9pm and 10pm. Increasing clouds, with a low around 11. Wind chill values as low as -5. Windy, with a north northwest wind 9 to 14 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 34 mph.

    Low: 11 °F

    Isolated
    Flurries and
    Windy

  • Saturday

    Saturday: Mostly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a north northwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 19 °F

    Mostly Sunny
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -2. Wind chill values as low as -20. Blustery, with a north northwest wind around 16 mph, with gusts as high as 28 mph.

    Low: -2 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny and cold, with a high near 5. Wind chill values as low as -20. Blustery, with a northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    High: 5 °F

    Cold and
    Blustery

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -3. West wind 6 to 10 mph, with gusts as high as 18 mph.

    Low: -3 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Mostly sunny and cold, with a high near 9.

    High: 9 °F

    Cold

  • Monday Night

    Monday Night: Partly cloudy, with a low around -8.

    Low: -8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated flurries between 9pm and 10pm. Increasing clouds, with a low around 11. Wind chill values as low as -5. Windy, with a north northwest wind 9 to 14 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 34 mph.
Saturday
Mostly sunny, with a high near 19. Wind chill values as low as -10. Windy, with a north northwest wind 16 to 21 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around -2. Wind chill values as low as -20. Blustery, with a north northwest wind around 16 mph, with gusts as high as 28 mph.
Sunday
Sunny and cold, with a high near 5. Wind chill values as low as -20. Blustery, with a northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around -3. West wind 6 to 10 mph, with gusts as high as 18 mph.
M.L.King Day
Mostly sunny and cold, with a high near 9.
Monday Night
Partly cloudy, with a low around -8.
Tuesday
Sunny and cold, with a high near 10.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Partly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 30.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Montezuma IA
 41.57°N 92.52°W
Last Update:
4:49 pm CST Jan 17, 2025
Forecast Valid:
6pm CST Jan 17, 2025-6pm CST Jan 24, 2025
 
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Additional Resources

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Chance of Precipitation