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

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Partly Cloudy

40°F

4°C

Humidity	86%
Wind Speed	N 7 mph
Barometer	30.15 in (1021.7 mb)
Dewpoint	36°F (2°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	1 Nov 5:53 pm CDT

More Information:

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

Extended Forecast for

2 Miles WSW Eldon IA

Tonight
Low: 30 °F
Chance
Showers then
Patchy Fog
Sunday
High: 53 °F
Patchy Fog
then Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 40 °F
Partly Cloudy
Tuesday
High: 68 °F
Mostly Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 63 °F
Sunny
Wednesday Night
Low: 37 °F
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers, mainly before 7pm. Patchy fog after 4am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 30. North northwest wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Patchy fog before 11am. Otherwise, sunny, with a high near 53. Light southwest wind becoming south southwest 5 to 10 mph in the afternoon.

Sunday Night

Mostly clear, with a low around 38. South wind 6 to 8 mph.

Monday

Sunny, with a high near 63. West southwest wind around 7 mph becoming north northwest in the afternoon.

Monday Night

Partly cloudy, with a low around 40. Calm wind.

Tuesday

Mostly sunny, with a high near 68.

Tuesday Night

Mostly clear, with a low around 43.