Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

76°F

24°C

Humidity	56%
Wind Speed	SW 5 mph
Barometer	30.05 in (1017.2 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	13 Jul 11:53 am CDT

More Information:

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

Extended Forecast for

Marshalltown IA

This Afternoon
High: 83 °F
Sunny
Tonight
Low: 64 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 66 °F
Mostly Clear
Tuesday
High: 88 °F
Sunny
Tuesday Night
Low: 68 °F
Partly Cloudy
then Chance
T-storms
Wednesday
High: 85 °F
Chance
T-storms
Wednesday Night
Low: 61 °F
Chance
T-storms
Thursday
High: 78 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 83. Southwest wind around 6 mph.

Tonight

Mostly clear, with a low around 64. South southwest wind around 6 mph.

Monday

Sunny, with a high near 88. South southwest wind 3 to 6 mph.

Monday Night

Mostly clear, with a low around 66. South wind around 5 mph.

Tuesday

Sunny, with a high near 88. South wind 6 to 9 mph.

Tuesday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.

Wednesday Night

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 61.

Thursday

Mostly sunny, with a high near 78.

Thursday Night

Partly cloudy, with a low around 59.

Friday

Mostly sunny, with a high near 80.

Friday Night

A 30 percent chance of showers. Partly cloudy, with a low around 64.