Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71° N Lon: 92.73° W Elev: 1007 ft.

Partly Cloudy

29°F

-2°C

Humidity 53%
Wind Speed E 8 mph
Barometer 30.46 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 1 Mar 11:35 am CST
Detailed forecast for

Poweshiek County

Rest Of Today
Mostly cloudy. Highs in the mid 30s. East winds 5 to 10 mph.
Tonight
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. East winds 5 to 10 mph.
Monday
Partly sunny. Highs in the lower 40s. Southeast winds 5 to 10 mph.
Monday Night
Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. Southeast winds around 5 mph. Chance of rain 50 percent.
Tuesday
Mostly cloudy. Rain likely in the morning, then a chance of rain showers in the afternoon. Highs in the mid 40s. East winds around 5 mph. Chance of rain 70 percent.
Tuesday Night
Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 30s. Chance of rain 50 percent.
Wednesday
Partly sunny with showers likely with a chance of thunderstorms in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 60 percent.
Wednesday Night
Mostly cloudy with a 30 percent chance of rain. Lows in the upper 30s.
Thursday
Mostly cloudy. A chance of rain, mainly in the morning. Highs in the upper 50s. Chance of rain 30 percent.
Thursday Night
Mostly cloudy with a slight chance of thunderstorms. A slight chance of rain in the evening, then a chance of rain after midnight. Lows in the lower 40s. Chance of rain 40 percent.
Friday
Rain likely. Highs in the lower 60s. Chance of rain 70 percent.
Friday Night
Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s.
Saturday
Mostly cloudy with a 20 percent chance of rain. Highs in the mid 50s.



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1108 AM CST Sun Mar 1 2026
 
 

Additional Resources

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