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National Weather Service Flood Inundation Mapping Available for Iowa in September 2025

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

A Few Clouds

27°F

-3°C

Humidity	78%
Wind Speed	S 6 mph
Barometer	30.18 in (1023.2 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	10 Nov 9:53 pm CST

More Information:

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

Extended Forecast for

3 Miles SSW Garwin IA

Tonight
Low: 25 °F⇑
Chance
Flurries
Veterans Day
High: 50 °F
Becoming
Sunny
Tuesday Night
Low: 33 °F
Mostly Clear
Wednesday
High: 53 °F
Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Mostly Clear
Friday
High: 65 °F
Mostly Sunny
Friday Night
Low: 52 °F
Mostly Cloudy

Detailed Forecast

Tonight

A chance of flurries between 3am and 4am. Mostly cloudy, with a temperature rising to around 29 by 5am. South wind 5 to 14 mph, with gusts as high as 24 mph.

Veterans Day

Mostly cloudy through mid morning, then gradual clearing, with a high near 50. South southwest wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Tuesday Night

Mostly clear, with a low around 33. West wind around 10 mph.

Wednesday

Sunny, with a high near 53. West northwest wind 7 to 11 mph, with gusts as high as 18 mph.

Wednesday Night

Partly cloudy, with a low around 32. West wind around 6 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 59.

Thursday Night

Mostly clear, with a low around 39.

Friday

Mostly sunny, with a high near 65.