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

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Mostly Cloudy

74°F

23°C

Humidity	94%
Wind Speed	Calm
Barometer	30.01 in (1015.3 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	15 Aug 8:54 pm CDT

More Information:

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

Extended Forecast for

Winterset IA

Tonight
Low: 69 °F
Chance
T-storms
Sunday
High: 80 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 81 °F
Sunny
Monday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 83 °F
Slight Chance
T-storms then
Chance
T-storms
Tuesday Night
Low: 65 °F
Showers
Wednesday
High: 77 °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 2am. Cloudy, then gradually becoming partly cloudy, with a low around 69. West northwest wind 3 to 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly sunny, with a high near 80. North northwest wind 6 to 11 mph, with gusts as high as 18 mph.

Sunday Night

Mostly clear, with a low around 62. Northwest wind 3 to 7 mph.

Monday

Sunny, with a high near 81. Calm wind.

Monday Night

Partly cloudy, with a low around 66. Calm wind becoming south southwest 5 to 7 mph in the evening.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 83. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm. Low around 65. Chance of precipitation is 80%.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 77.

Wednesday Night

Mostly cloudy, with a low around 60.

Thursday

Mostly sunny, with a high near 77.

Thursday Night

A 30 percent chance of showers. Partly cloudy, with a low around 61.

Friday

Mostly sunny, with a high near 79.