Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. 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

82°F

28°C

Humidity	51%
Wind Speed	S 9 mph
Barometer	30.07 in (1017.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	28 Aug 6:54 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
Partly Cloudy
Saturday
High: 88 °F
Breezy.
Slight Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 76 °F
Partly Cloudy
then Partly
Cloudy and
Breezy
Sunday
High: 93 °F
Slight Chance
Showers and
Breezy
Sunday Night
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 93 °F
Slight Chance
T-storms
Monday Night
Low: 75 °F
Partly Cloudy
then Chance
T-storms
Tuesday
High: 93 °F
Slight Chance
T-storms
Tuesday Night
Low: 74 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 69. South wind 7 to 13 mph, with gusts as high as 21 mph.

Saturday

A 20 percent chance of showers and thunderstorms before noon. Mostly cloudy, then gradually becoming sunny, with a high near 88. Breezy, with a south wind 14 to 20 mph, with gusts as high as 29 mph.

Saturday Night

Partly cloudy, with a low around 76. Breezy, with a south wind 13 to 16 mph, with gusts as high as 24 mph.

Sunday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 93. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 25 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. South wind 10 to 14 mph, with gusts as high as 22 mph.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 93.

Tuesday Night

Partly cloudy, with a low around 74.

Wednesday

Mostly sunny, with a high near 93.

Wednesday Night

Mostly clear, with a low around 75.