Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Mostly Cloudy and Windy

38°F

3°C

Humidity 57%
Wind Speed W 28 G 37 mph
Barometer 29.92 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Mar 11:15 am CDT
Extended Forecast for

Chelsea IA

Winter Storm Watch March 15, 07:00pm until March 16, 10:00am
Wind Advisory March 13, 11:26am until March 13, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
Wind Advisory
  •  
    Wind Advisory March 13, 11:26am until March 13, 12:00pm

    NOW until 12:00pm Fri

    Wind Advisory

  • Today

    High: 45 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: A 30 percent chance of snow after 2am.  Increasing clouds, with a low around 29. Northwest wind 5 to 9 mph becoming calm  in the evening.  Little or no snow accumulation expected.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A 20 percent chance of snow before 1pm.  Mostly cloudy, with a high near 44. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    High: 44 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Rain likely, mainly after 1am.  Cloudy, with a low around 35. East wind 11 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Slight Chance
    Rain then
    Rain Likely

  • Sunday

    Sunday: Rain before 4pm, then snow. Some thunder is also possible.  High near 50. Windy, with an east wind 14 to 19 mph becoming north 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 50 °F

    Rain and
    Breezy then
    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. The snow could be heavy at times.  Widespread blowing snow, mainly between 4am and 5am. Low around 8. Windy.  Chance of precipitation is 80%.

    Low: 8 °F

    Heavy Snow
    and Blowing
    Snow

  • Monday

    Monday: Widespread blowing snow, mainly before 7am. Partly sunny, with a high near 16. Windy.

    High: 16 °F

    Windy.
    Blowing Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 1. Windy.

    Low: 1 °F

    Mostly Clear
    and Windy
    then Partly
    Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 45. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 40 mph.
Tonight
A 30 percent chance of snow after 2am. Increasing clouds, with a low around 29. Northwest wind 5 to 9 mph becoming calm in the evening. Little or no snow accumulation expected.
Saturday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 44. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Rain likely, mainly after 1am. Cloudy, with a low around 35. East wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain before 4pm, then snow. Some thunder is also possible. High near 50. Windy, with an east wind 14 to 19 mph becoming north 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 1am. The snow could be heavy at times. Widespread blowing snow, mainly between 4am and 5am. Low around 8. Windy. Chance of precipitation is 80%.
Monday
Widespread blowing snow, mainly before 7am. Partly sunny, with a high near 16. Windy.
Monday Night
Mostly clear, with a low around 1. Windy.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Chelsea IA
 41.92°N 92.39°W
11:07 am CDT Mar 13, 2026
11am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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Additional Resources

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