Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

65°F

18°C

Humidity	94%
Wind Speed	Calm
Barometer	30.06 in
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	13 Jul 10:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles ESE Gilman IA

Tonight
Low: 61 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 65 °F
Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
then Slight
Chance
T-storms
Wednesday
High: 86 °F
Chance
T-storms
Wednesday Night
Low: 66 °F
Chance
T-storms
Thursday
High: 78 °F
Slight Chance
T-storms then
Chance
Showers
Thursday Night
Low: 61 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 61. Light south southeast wind.

Monday

Sunny, with a high near 86. South southwest wind 3 to 6 mph.

Monday Night

Clear, with a low around 65. South wind 3 to 6 mph.

Tuesday

Sunny, with a high near 87. South wind 6 to 8 mph.

Tuesday Night

A slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 68. South southeast wind around 6 mph. Chance of precipitation is 20%.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 78.

Thursday Night

Mostly cloudy, with a low around 61.

Friday

Partly sunny, with a high near 78.

Friday Night

Mostly cloudy, with a low around 64.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.