Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Mostly Cloudy

75°F

24°C

Humidity	71%
Wind Speed	S 14 G 24 mph
Barometer	29.90 in (1012.1 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	29 Aug 2:53 pm CDT

More Information:

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

Extended Forecast for

5 Miles E Marshalltown Municipal Airport IA

This Afternoon
High: 84 °F
Mostly Sunny
and Breezy
Tonight
Low: 71 °F
Partly Cloudy
Sunday
High: 90 °F
Chance
T-storms
Sunday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 93 °F
Chance
T-storms then
Chance
Showers
Monday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 93 °F
Mostly Sunny
Tuesday Night
Low: 74 °F
Partly Cloudy
Wednesday
High: 92 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. Breezy, with a south wind around 18 mph, with gusts as high as 29 mph.

Tonight

Partly cloudy, with a low around 71. South wind 11 to 15 mph, with gusts as high as 24 mph.

Sunday

A 30 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 90. South wind 11 to 14 mph, with gusts as high as 21 mph.

Sunday Night

A slight chance of showers and thunderstorms between midnight and 3am. Partly cloudy, with a low around 75. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Monday

A 30 percent chance of showers and thunderstorms, mainly between 7am and 1pm. Mostly sunny, with a high near 93. South southwest wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.

Tuesday

Mostly sunny, with a high near 93.

Tuesday Night

Partly cloudy, with a low around 74.

Wednesday

Mostly sunny, with a high near 92.

Wednesday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 70.

Thursday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.