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

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Mostly Cloudy

65°F

18°C

Humidity	81%
Wind Speed	W 8 mph
Barometer	29.89 in (1011.9 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	3 Sep 8:53 am CDT

More Information:

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

Extended Forecast for

3 Miles N Coatsville MO

Today
High: 76 °F
Chance
Showers then
Chance
T-storms
Tonight
Low: 45 °F
Partly Cloudy
Thursday
High: 73 °F
Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 68 °F
Mostly Sunny
Friday Night
Low: 45 °F
Mostly Clear
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Clear
Sunday
High: 75 °F
Sunny

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly between 10am and 5pm. Mostly cloudy, with a high near 76. West southwest wind 7 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Partly cloudy, with a low around 45. North northwest wind 5 to 10 mph, with gusts as high as 21 mph.

Thursday

Sunny, with a high near 73. Light and variable wind becoming west southwest 5 to 9 mph in the morning.

Thursday Night

Partly cloudy, with a low around 52. South southwest wind 8 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.

Friday

Mostly sunny, with a high near 68. Northwest wind around 11 mph, with gusts as high as 22 mph.

Friday Night

Mostly clear, with a low around 45.

Saturday

Sunny, with a high near 74.