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

79°F

26°C

Humidity	96%
Wind Speed	Calm
Barometer	30.03 in
Dewpoint	78°F (26°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	15 Aug 10:15 pm CDT

More Information:

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

Extended Forecast for

4 Miles NNW Le Roy IA

Tonight
Low: 69 °F
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: 65 °F
Partly Cloudy
Tuesday
High: 84 °F
Chance
T-storms
Tuesday Night
Low: 66 °F
Showers
Likely
Wednesday
High: 79 °F
Slight Chance
T-storms
Wednesday Night
Low: 60 °F
Mostly Cloudy

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a low around 69. Light west northwest wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 20 percent chance of showers and thunderstorms, mainly between noon and 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 81. North northwest wind 5 to 11 mph.

Sunday Night

Mostly clear, with a low around 62. North northwest wind 5 to 9 mph becoming calm in the evening.

Monday

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

Monday Night

Partly cloudy, with a low around 65. Calm wind becoming south southwest around 5 mph after midnight.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 79.

Wednesday Night

Mostly cloudy, with a low around 60.

Thursday

Partly sunny, with a high near 78.

Thursday Night

Partly cloudy, with a low around 61.

Friday

Mostly sunny, with a high near 80.