Severe Weather and Heavy Rainfall in the Ohio Valley; Heat Continuing in the South and Southeast

Severe thunderstorms with damaging wind gusts will be possible from the mid-Mississippi Valley into parts of the Ohio Valley and central Appalachians tonight. Heavy rain associated with these storms may lead to considerable flash and urban flooding impacts across portions of the Ohio Valley. Mid-summer heat persists from the Central Plains to the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

Osceola Municipal Airport (KI75)

Lat: 41.05°NLon: 93.69°WElev: 1109ft.

Fair

76°F

24°C

Humidity	98%
Wind Speed	E 3 mph
Barometer	29.81 in
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	75°F (24°C)
Last update	12 Aug 2:55 am CDT

More Information:

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

Extended Forecast for

5 Miles ESE New Virginia IA

Severe T-storm Watch until August 12, 10:00am

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until August 12, 10:00am
NOW until 10:00am Wed
Severe T-storm Watch
Overnight
Low: 72 °F
Mostly Cloudy
Wednesday
High: 90 °F
T-storms
Likely then
Mostly Sunny
Wednesday Night
Low: 70 °F
Partly Cloudy
then Chance
T-storms
Thursday
High: 84 °F
Showers
Likely then
Chance
T-storms
Thursday Night
Low: 68 °F
Showers
Likely
Friday
High: 86 °F
Chance
T-storms then
Chance
Showers
Friday Night
Low: 71 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday
High: 88 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Mostly cloudy, with a low around 72. South wind around 8 mph.

Wednesday

Showers and thunderstorms likely, mainly before 11am. Partly sunny, with a high near 90. Heat index values as high as 101. South southeast wind 6 to 9 mph becoming west northwest in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. East wind around 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms after 10am. Mostly cloudy, with a high near 84. Southwest wind around 7 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. East northeast wind 8 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday

A 40 percent chance of showers and thunderstorms before 1pm. Mostly cloudy, with a high near 86. 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.

Saturday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.

Saturday Night

A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

Sunday

Mostly cloudy, with a high near 81.

Sunday Night

Mostly cloudy, with a low around 64.

Monday

Mostly sunny, with a high near 78.