Areas of Severe Thunderstorms and Excessive Rainfall through This Weekend

A multi-day thunderstorm and heavy rain event will impact the south-central U.S. this Memorial Day weekend. Severe thunderstorms may produce large hail, severe gusts, and a possible tornado or two across portions of the central and southern Plains through Monday. The threat for heavy to excessive rainfall and possible flash flooding will return to the south-central U.S., especially in the Ozarks. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

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

Overcast

65°F

18°C

Humidity	55%
Wind Speed	Calm
Barometer	30.18 in
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	24 May 10:35 am CDT

More Information:

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

Detailed forecast for

Poweshiek County

Rest Of Today

Mostly sunny late this morning, then becoming mostly cloudy. Highs in the upper 60s. East winds 5 to 10 mph.

Tonight

Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph. Chance of rain 40 percent.

Sunday

Partly sunny. A slight chance of showers in the morning. Highs in the mid 60s. East winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Sunday Night

Partly cloudy. Lows in the upper 40s. East winds 5 to 10 mph.

Memorial Day

Partly sunny. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 60s. East winds 10 to 15 mph. Chance of rain 30 percent.

Monday Night

Mostly cloudy with a 50 percent chance of showers. Lows around 50.

Tuesday

Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain 50 percent.

Tuesday Night

Mostly cloudy with a slight chance of showers in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 20 percent.

Wednesday

Mostly sunny. Highs around 70.

Wednesday Night

Partly cloudy. A slight chance of showers after midnight. Lows around 50. Chance of rain 20 percent.

Thursday

Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent.

Thursday Night

Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 20 percent.

Friday

Mostly sunny with a 20 percent chance of showers. Highs in the mid 70s.