National Weather Service

News Headlines

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

69°F

21°C

Humidity	70%
Wind Speed	SE 3 mph
Barometer	29.82 in (1009.6 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Last update	15 May 7:53 pm CDT

More Information:

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

Extended Forecast for

Ottumwa IA

Tonight
Low: 58 °F
Mostly Cloudy
then Chance
Showers
Thursday
High: 76 °F
Chance
T-storms
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 79 °F
Mostly Sunny
then Slight
Chance
T-storms
Friday Night
Low: 58 °F
Mostly Clear
Saturday
High: 83 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 80 °F
Sunny
Sunday Night
Low: 61 °F
Mostly Cloudy
then Chance
T-storms

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 58. Light south wind.

Thursday

A 40 percent chance of showers and thunderstorms, mainly before 3pm. Mostly cloudy, with a high near 76. South wind 5 to 7 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Partly cloudy, with a low around 55. West southwest wind 3 to 6 mph.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 79. Calm wind becoming east southeast around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 58. Southeast wind 3 to 5 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.

Saturday Night

Mostly clear, with a low around 55.

Sunday

Sunny, with a high near 80.

Sunday Night

A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.