Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Osceola Municipal Airport (KI75)

Lat: 41.05°NLon: 93.69°WElev: 1109ft.

Mostly Cloudy

87°F

31°C

Humidity	75%
Wind Speed	W 6 mph
Barometer	30.03 in
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	100°F (38°C)
Last update	15 Aug 2:35 pm CDT

More Information:

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

Extended Forecast for

New Virginia IA

This Afternoon
High: 85 °F
Chance
Showers
Tonight
Low: 69 °F
Heavy Rain
then Chance
T-storms
Sunday
High: 81 °F
Slight Chance
T-storms
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 84 °F
Chance
T-storms
Tuesday Night
Low: 66 °F
Showers
Wednesday
High: 78 °F
Partly Sunny

Detailed Forecast

This Afternoon

A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 85. West northwest wind 3 to 6 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 9pm. Some of the storms could produce heavy rainfall. Cloudy, then gradually becoming partly cloudy, with a low around 69. West northwest wind 3 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A 20 percent chance of showers and thunderstorms, mainly between 1pm and 3pm. Mostly sunny, with a high near 81. North northwest wind 5 to 11 mph, with gusts as high as 18 mph.

Sunday Night

Mostly clear, with a low around 62. North northwest wind 3 to 8 mph.

Monday

Sunny, with a high near 82. Light west northwest wind.

Monday Night

Partly cloudy, with a low around 66.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84.

Tuesday Night

Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%.

Wednesday

Partly sunny, with a high near 78.