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National Weather Service Flood Inundation Mapping Available for Iowa

Current conditions at

Grinnell Municipal Airfield (KGGI)

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

Fair

40°F

4°C

Humidity	67%
Wind Speed	Calm
Barometer	29.72 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	8 Jan 2:35 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Poweshiek County

Rest Of Tonight

Mostly clear late this evening, then becoming mostly cloudy. Lows in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph.

Thursday

A chance of rain in the morning, then rain in the afternoon. Highs in the upper 40s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain near 100 percent.

Thursday Night

Cloudy. Rain likely, mainly in the evening. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

Friday

Mostly cloudy in the morning, then becoming partly sunny. A slight chance of snow in the morning. A slight chance of rain. Highs around 40. North winds 5 to 10 mph. Chance of precipitation 20 percent.

Friday Night

Mostly cloudy. A slight chance of rain and snow in the evening, then a chance of snow and rain after midnight. Little or no snow accumulation. Lows in the upper 20s. Northwest winds 5 to 10 mph. Chance of precipitation 40 percent.

Saturday

Partly sunny with a 40 percent chance of snow. Highs in the lower 30s.

Saturday Night

Mostly cloudy. A slight chance of snow in the evening. Lows 15 to 20. Chance of snow 20 percent.

Sunday

Mostly sunny. Highs in the upper 20s.

Sunday Night

Mostly clear in the evening, then becoming partly cloudy. Near steady temperature in the lower 20s.

Monday

Mostly sunny. Highs in the lower 40s.

Monday Night

Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s.