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

Current conditions at

Des Moines International Airport (KDSM)

Lat: 41.53°NLon: 93.65°WElev: 942ft.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	NE 3 mph
Barometer	30.02 in (1015.8 mb)
Dewpoint	73°F (23°C)
Visibility	2.50 mi
Last update	15 Aug 6:54 am CDT

More Information:

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

Extended Forecast for

Cumming IA

Flood Watch August 15, 06:57am until August 15, 10:00am

Click here for hazard details and duration

...

Flood Watch August 15, 06:57am until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Today
High: 84 °F
Chance
T-storms and
Patchy Fog
then Chance
Showers
Tonight
Low: 70 °F
Heavy Rain
Sunday
High: 81 °F
Slight Chance
Showers then
Mostly Sunny
Sunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 81 °F
Sunny
Monday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 84 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 66 °F
Heavy Rain

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 84. Calm wind becoming south southwest around 5 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 3am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. West northwest wind 3 to 5 mph. New rainfall amounts between three quarters and one inch possible.

Sunday

A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 81. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 63. North wind 3 to 8 mph.

Monday

Sunny, with a high near 81. Light west wind.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.

Tuesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Tuesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Chance of precipitation is 80%.

Wednesday

Partly sunny, with a high near 77.