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

19°F

-7°C

Humidity 93%
Wind Speed NW 10 mph
Barometer 30.42 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 10 Nov 2:15 am CST
Extended Forecast for

4 Miles SSE Chelsea IA

  • Overnight

    Overnight: A slight chance of flurries before 3am. Mostly clear, with a low around 21. North northwest wind 9 to 11 mph.

    Low: 21 °F

    Slight Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 35. North northwest wind 7 to 11 mph.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 23. West wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Cloudy through mid morning, then gradual clearing, with a high near 51. South southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 51 °F

    Gradual
    Clearing

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 33. West wind 6 to 8 mph.

    Low: 33 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of flurries before 3am. Mostly clear, with a low around 21. North northwest wind 9 to 11 mph.
Monday
Sunny, with a high near 35. North northwest wind 7 to 11 mph.
Monday Night
Increasing clouds, with a low around 23. West wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Veterans Day
Cloudy through mid morning, then gradual clearing, with a high near 51. South southwest wind 8 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 33. West wind 6 to 8 mph.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 65.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly cloudy, with a high near 70.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Chelsea IA
 41.88°N 92.36°W
Last Update:
1:36 am CST Nov 10, 2025
Forecast Valid:
2am CST Nov 10, 2025-6pm CST Nov 16, 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