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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 59%
Wind Speed W 23 G 29 mph
Barometer 30.13 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 4 Apr 10:15 pm CDT
Extended Forecast for

Guernsey IA

  • Tonight

    Tonight: Cloudy early, then gradual clearing, with a low around 31. Blustery, with a west northwest wind 11 to 17 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Becoming
    Cloudy and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 46. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23. North northwest wind 6 to 10 mph becoming northeast after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow showers before 1am, then a chance of rain showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 40%.

    Low: 34 °F

    Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 68. Windy. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers and
    Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Cloudy early, then gradual clearing, with a low around 31. Blustery, with a west northwest wind 11 to 17 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 54. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 32. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 46. North northwest wind 8 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 23. North northwest wind 6 to 10 mph becoming northeast after midnight.
Tuesday
A slight chance of rain and snow showers after 1pm. Mostly cloudy, with a high near 43. Chance of precipitation is 20%.
Tuesday Night
A chance of rain and snow showers before 1am, then a chance of rain showers. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 40%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 68. Windy. Chance of precipitation is 40%.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44. Breezy.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 59.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Friday
Showers likely. Partly sunny, with a high near 61. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guernsey IA
 41.66°N 92.34°W
Last Update:
10:07 pm CDT Apr 4, 2026
Forecast Valid:
10pm CDT Apr 4, 2026-6pm CDT Apr 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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