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Ottumwa, IA 52501

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Detailed Forecast

Ottumwa, IA 52501

Tonight

8/19/2014

Lo: 65°

Mostly clear. Isolated thunderstorms after midnight. Low in the mid 60s. West wind near 5 mph shifting to the southwest after midnight. Chance of thunderstorms 20 percent.

Wednesday

8/20/2014

Hi: 90°

Partly sunny. A chance of thunderstorms in the morning...then a slight chance of thunderstorms early in the afternoon. High in the upper 80s. South wind near 10 mph. Chance of thunderstorms 30 percent.

Lo: 71°

Partly cloudy until early morning then becoming mostly cloudy. A slight chance of thunderstorms in the evening... Then a chance of thunderstorms overnight. Low in the lower 70s. South wind 5 to 10 mph. Chance of thunderstorms 50 percent.

Thursday

8/21/2014

Hi: 90°

Mostly sunny. High in the lower 90s. Southwest wind 10 to 15 mph. Highest heat Index readings 100 to 103 in the afternoon.

Lo: 72°

Partly cloudy with a 30 percent chance of thunderstorms. Low in the lower 70s. Southwest wind 5 to 10 mph. Highest heat Index readings around 100 through midnight.

Friday

8/22/2014

Hi: 92°

Partly sunny with a 20 percent chance of thunderstorms. High in the lower 90s.

Lo: 71°

Partly cloudy. A 20 percent chance of thunderstorms. Low in the lower 70s. High in the lower 90s.

Saturday

8/23/2014

Hi: 89°

Partly cloudy. A 20 percent chance of thunderstorms. Low in the lower 70s. High in the lower 90s.

Lo: 69°

Mostly clear with a 20 percent chance of thunderstorms. Low in the lower 70s.

Sunday

8/24/2014

Hi: 86°

Partly cloudy. A 20 percent chance of thunderstorms. High in the upper 80s. Low 66 to 71.

Lo: 64°

Partly cloudy. A 20 percent chance of thunderstorms. High in the upper 80s. Low 66 to 71.

Monday

8/25/2014

Hi: 80°

Partly cloudy. A 30 percent chance of thunderstorms. High in the lower 80s. Low in the mid 60s.

Lo: 65°

Partly cloudy. A 30 percent chance of thunderstorms. High in the lower 80s. Low in the mid 60s.

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