Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Partly Cloudy

76°F

24°C

Humidity	77%
Wind Speed	E 10 mph
Barometer	29.89 in (1011.8 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	13 Jun 1:53 pm CDT

More Information:

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

Extended Forecast for

Ottumwa IA

This Afternoon
High: 82 °F
Slight Chance
T-storms
Tonight
Low: 65 °F
Mostly Cloudy
Saturday
High: 87 °F
Patchy Fog
then Mostly
Sunny
Saturday Night
Low: 65 °F
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 68 °F
Chance
T-storms then
Chance
Showers
Monday
High: 89 °F
Slight Chance
T-storms then
Chance
Showers
Monday Night
Low: 69 °F
Chance
T-storms
Tuesday
High: 88 °F
Chance
T-storms

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. East southeast wind around 8 mph.

Tonight

Mostly cloudy, with a low around 65. East wind around 6 mph becoming calm in the evening.

Saturday

Patchy fog before 9am. Otherwise, mostly sunny, with a high near 87. Calm wind becoming northeast around 5 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 65. Southeast wind 3 to 5 mph.

Sunday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. South southeast wind 3 to 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Tuesday Night

Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 70. Chance of precipitation is 80%.

Wednesday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.