Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fog

65°F

18°C

Humidity	100%
Wind Speed	S 3 mph
Barometer	30.03 in (1016.1 mb)
Dewpoint	65°F (18°C)
Visibility	0.15 mi
Last update	14 Jul 5:53 am CDT

More Information:

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

Extended Forecast for

Ottumwa IA

Dense Fog Advisory July 14, 06:36am until July 14, 09:00am

Click here for hazard details and duration

...

Dense Fog Advisory July 14, 06:36am until July 14, 09:00am
NOW until 9:00am Mon
Dense Fog Advisory
Today
High: 89 °F
Patchy Dense
Fog then
Sunny
Tonight
Low: 67 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 69 °F
Chance
T-storms
Thursday
High: 83 °F
Chance
T-storms
Thursday Night
Low: 65 °F
Slight Chance
Showers then
Slight Chance
T-storms

Detailed Forecast

Today

Patchy dense fog before 8am. Otherwise, sunny, with a high near 89. Calm wind becoming south around 6 mph in the afternoon.

Tonight

Mostly clear, with a low around 67. Southeast wind 3 to 6 mph.

Tuesday

Sunny, with a high near 89. South southeast wind 3 to 6 mph.

Tuesday Night

Partly cloudy, with a low around 70. South southeast wind around 6 mph.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. South wind 6 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. New rainfall amounts between a quarter and half of an inch possible.

Thursday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.

Thursday Night

A slight chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 65. Chance of precipitation is 20%.

Friday

Partly sunny, with a high near 82.

Friday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.

Saturday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71.