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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.

Fair

31°F

-1°C

Humidity	64%
Wind Speed	W 10 G 22 mph
Barometer	30.35 in (1029.1 mb)
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	22°F (-6°C)
Last update	10 Nov 2:53 pm CST

More Information:

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

Extended Forecast for

Montour IA

This Afternoon
High: 35 °F
Mostly Sunny
Tonight
Low: 24 °F⇑
Increasing
Clouds
Veterans Day
High: 51 °F
Becoming
Sunny
Tuesday Night
Low: 32 °F
Mostly Clear
Wednesday
High: 54 °F
Sunny
Wednesday Night
Low: 32 °F
Partly Cloudy
Thursday
High: 60 °F
Mostly Sunny
Thursday Night
Low: 39 °F
Mostly Clear
Friday
High: 66 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 35. West northwest wind 6 to 9 mph.

Tonight

Increasing clouds, with a temperature falling to near 24 by 10pm, then rising to around 30 during the remainder of the night. West wind 5 to 14 mph becoming south after midnight. Winds could gust as high as 24 mph.

Veterans Day

Mostly cloudy through mid morning, then gradual clearing, with a high near 51. 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 32. West wind around 8 mph.

Wednesday

Sunny, with a high near 54. West northwest wind 7 to 11 mph.

Wednesday Night

Partly cloudy, with a low around 32.

Thursday

Mostly sunny, with a high near 60.

Thursday Night

Mostly clear, with a low around 39.

Friday

Mostly sunny, with a high near 66.