Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair and Breezy

35°F

2°C

Humidity 58%
Wind Speed NW 23 G 29 mph
Barometer 29.93 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 18 Apr 4:55 am CDT
Extended Forecast for

3 Miles NNW Hartwick IA

  • Today

    Today: Sunny, with a high near 50. Windy, with a west northwest wind 14 to 21 mph, with gusts as high as 30 mph.

    High: 50 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 32. West southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 29. North wind 5 to 8 mph becoming calm  after midnight.

    Low: 29 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 62. Light southeast wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 50. Windy, with a west northwest wind 14 to 21 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 32. West southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 54. Northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Clear, with a low around 29. North wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 62. Light southeast wind becoming south southeast 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 78. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 66. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Hartwick IA
 41.81°N 92.37°W
2:32 am CDT Apr 18, 2026
4am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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Additional Resources

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Hourly Weather Forecast

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