Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

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

Fair

-1°F

-18°C

Humidity 81%
Wind Speed Calm
Barometer 30.41 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Last update 4 Dec 1:15 am CST
Detailed forecast for

Poweshiek County

Rest Of Tonight
Partly cloudy. Much colder with lows around 11 below. Northwest winds 5 to 10 mph. Wind chill values as low as 19 below.
Thursday
Sunny. Much cooler with highs around 10 above. West winds around 5 mph, becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Not as cool with lows around 4 above. Temperature rising to around 13 after midnight. South winds 5 to 10 mph with gusts up to 20 mph.
Friday
Partly sunny. Not as cool with highs in the upper 20s. Southwest winds 5 to 10 mph.
Friday Night
Mostly cloudy. Near steady temperature in the lower 20s. West winds around 5 mph.
Saturday
Mostly cloudy. A slight chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 20 percent.
Saturday Night
Mostly cloudy. A chance of snow, mainly in the evening. Lows around 10 above. Chance of snow 40 percent.
Sunday
Partly sunny. Highs around 20.
Sunday Night
Mostly cloudy. Cold with lows 5 below to zero.
Monday
Partly sunny. Highs in the mid 20s.
Monday Night
Mostly cloudy. Not as cool with lows 15 to 20.
Tuesday
Partly sunny. Highs in the lower 30s.
Tuesday Night
Mostly cloudy. A slight chance of snow in the evening, then a chance of snow after midnight. Near steady temperature in the upper 20s. Chance of snow 30 percent.
Wednesday
Mostly cloudy in the morning, then becoming partly sunny. A slight chance of rain. A slight chance of snow in the afternoon. Highs in the mid 30s. Chance of precipitation 20 percent.



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1057 PM CST Wed Dec 3 2025
 
 

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