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 and Breezy

40°F

4°C

Humidity 90%
Wind Speed N 24 G 30 mph
Barometer 29.40 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 19 Mar 12:15 pm CDT
Extended Forecast for

4 Miles W Chelsea IA

High Wind Warning March 19, 01:00pm until March 19, 10:00pm
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: Rain before 5pm, then rain and snow. Some thunder is also possible. Temperature falling to around 36 by 5pm. Windy, with a north wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 45 °F⇓

    Rain/Snow and
    Windy

  • Tonight

    Tonight: Rain and snow before 10pm, then a chance of snow between 10pm and midnight. Low around 25. Very windy, with a north northwest wind 32 to 37 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow and
    Very Windy
    then
    Decreasing
    Clouds and
    Windy

  • Thursday

    Thursday: Sunny, with a high near 46. Breezy, with a north northwest wind 11 to 16 mph, with gusts as high as 28 mph.

    High: 46 °F

    Sunny and
    Breezy then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Light west southwest wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 22 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 56. Breezy, with a south wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 56 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain likely, mainly before 1pm. Partly sunny, with a high near 56. Breezy. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely
    and Breezy

Detailed Forecast

This Afternoon
Rain before 5pm, then rain and snow. Some thunder is also possible. Temperature falling to around 36 by 5pm. Windy, with a north wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Tonight
Rain and snow before 10pm, then a chance of snow between 10pm and midnight. Low around 25. Very windy, with a north northwest wind 32 to 37 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Sunny, with a high near 46. Breezy, with a north northwest wind 11 to 16 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 31. Light west southwest wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 22 mph.
Friday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 56. Breezy, with a south wind 14 to 17 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Sunny, with a high near 51.
Saturday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 38.
Sunday
Rain likely, mainly before 1pm. Partly sunny, with a high near 56. Breezy. Chance of precipitation is 60%.
Sunday Night
A 30 percent chance of rain before 1am. Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 51.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Chelsea IA
 41.92°N 92.48°W
Last Update:
12:04 pm CDT Mar 19, 2025
Forecast Valid:
12pm CDT Mar 19, 2025-6pm CDT Mar 25, 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