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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

Oskaloosa, Oskaloosa Municipal Airport (KOOA)

Lat: 41.23°NLon: 92.49°WElev: 840ft.

Partly Cloudy

59°F

15°C

Humidity	91%
Wind Speed	N 8 mph
Barometer	30.08 in
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	6 Oct 8:55 pm CDT

More Information:

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

Extended Forecast for

Barnes City IA

Tonight
Low: 48 °F
Showers
Likely
Tuesday
High: 68 °F
Becoming
Sunny
Tuesday Night
Low: 42 °F
Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 41 °F
Clear
Thursday
High: 70 °F
Sunny
Thursday Night
Low: 50 °F
Slight Chance
T-storms
Friday
High: 75 °F
Mostly Sunny
Friday Night
Low: 50 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely before 4am, then a chance of showers. Mostly cloudy, with a low around 48. North wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Partly sunny, then gradually becoming sunny, with a high near 68. North wind 7 to 10 mph.

Tuesday Night

Clear, with a low around 42. North wind 3 to 5 mph.

Wednesday

Sunny, with a high near 68. Calm wind becoming east around 5 mph in the afternoon.

Wednesday Night

Clear, with a low around 41. East wind 3 to 6 mph.

Thursday

Sunny, with a high near 70.

Thursday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50.