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

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fog/Mist

64°F

18°C

Humidity	93%
Wind Speed	S 5 mph
Barometer	30.03 in (1016.5 mb)
Dewpoint	62°F (17°C)
Visibility	6.00 mi
Last update	14 Jul 1:53 am CDT

More Information:

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

Extended Forecast for

3 Miles SW Garwin IA

Overnight
Low: 65 °F
Mostly Clear
Monday
High: 87 °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
Chance
T-storms
Thursday Night
Low: 61 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 65. South southeast wind 3 to 5 mph.

Monday

Sunny, with a high near 87. South southwest wind around 6 mph.

Monday Night

Clear, with a low around 65. South wind around 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. Partly 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. Mostly cloudy, with a high near 78.

Thursday Night

Mostly cloudy, with a low around 61.

Friday

Partly sunny, with a high near 79.

Friday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Saturday

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