Heavy Rainfall Along the Central Gulf Coast; Thunderstorms from the Plains to the Central Appalachians; Heat Across the East

A system in the Gulf could produce heavy rainfall and flash flooding for portions of the north-central Gulf Coast into Saturday. Widespread showers and thunderstorms are likely this afternoon into Friday from Central Plains into the mid-Mississippi Valley, Ohio Valley and Central Appalachians. Dangerous heat is expected from the Lower Mississippi Valley to the Mid-Atlantic today. Read More >

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

62°F

17°C

Humidity	84%
Wind Speed	N 12 mph
Barometer	30.08 in (1018.2 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Last update	17 Jul 10:53 am CDT

More Information:

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

Extended Forecast for

Blakesburg IA

Today
High: 77 °F
Partly Sunny
Tonight
Low: 63 °F
Partly Cloudy
Friday
High: 84 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 71 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday
High: 89 °F
Chance
T-storms
Saturday Night
Low: 71 °F
Chance
T-storms
Sunday
High: 88 °F
Chance
T-storms
Sunday Night
Low: 73 °F
Chance
T-storms
Monday
High: 92 °F
Mostly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 77. North wind around 8 mph.

Tonight

Partly cloudy, with a low around 63. East wind around 6 mph.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84. East southeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. South southeast wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 89. South southwest wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

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

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

Monday

Mostly sunny, with a high near 92.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 74.

Tuesday

Sunny, with a high near 95.

Tuesday Night

Mostly clear, with a low around 75.