National Weather Service

News Headlines

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

43°F

6°C

Humidity	89%
Wind Speed	SE 7 mph
Barometer	29.83 in (1010.0 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	30 Mar 4:53 am CDT

More Information:

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

Extended Forecast for

Marshalltown IA

Today
High: 83 °F
Increasing
Clouds
Tonight
Low: 59 °F
Chance
T-storms
Tuesday
High: 66 °F⇓
Breezy.
Slight Chance
T-storms then
Chance
Showers
Tuesday Night
Low: 34 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Wednesday
High: 44 °F
Slight Chance
Showers then
Showers
Likely and
Breezy
Wednesday Night
Low: 33 °F
Showers then
Rain/Snow
Thursday
High: 49 °F
Showers
Thursday Night
Low: 33 °F
Chance Rain
Friday
High: 56 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Today

Increasing clouds, with a high near 83. South wind 5 to 15 mph, with gusts as high as 22 mph.

Tonight

A 40 percent chance of showers and thunderstorms, mainly between 8pm and 4am. Mostly cloudy, with a low around 59. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

A slight chance of showers and thunderstorms, then a chance of showers after 10am. Partly sunny, with a temperature rising to near 66 by 10am, then falling to around 59 during the remainder of the day. Breezy, with a south southwest wind 13 to 20 mph becoming north in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Mostly cloudy, with a low around 34. Breezy, with a north wind 11 to 16 mph, with gusts as high as 24 mph.

Wednesday

Showers likely, mainly after 1pm. Mostly cloudy, with a high near 44. Breezy, with an east northeast wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain showers before 1am, then rain and snow showers. Low around 33. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Thursday

Showers. High near 49. Chance of precipitation is 80%.

Thursday Night

A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 33.

Friday

A 40 percent chance of rain after 1pm. Mostly cloudy, with a high near 56.

Friday Night

Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Saturday

A 50 percent chance of rain. Mostly cloudy, with a high near 49. Windy.

Saturday Night

Mostly cloudy, with a low around 29. Blustery.