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

Centerville Municipal Airport (KTVK)

Lat: 40.68°NLon: 92.9°WElev: 1030ft.

Mostly Cloudy

81°F

27°C

Humidity	100%
Wind Speed	Calm
Barometer	30.02 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	15 Aug 6:55 pm CDT

More Information:

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

Extended Forecast for

Numa IA

Tonight
Low: 70 °F
Showers
Likely
Sunday
High: 83 °F
Slight Chance
T-storms
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 65 °F
Partly Cloudy
Tuesday
High: 85 °F
Partly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 67 °F
Showers
Wednesday
High: 80 °F
Slight Chance
T-storms
Wednesday Night
Low: 61 °F
Mostly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 2am. Mostly cloudy, with a low around 70. Light west northwest wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. Light northwest wind becoming north northwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 63. North northwest wind 5 to 8 mph becoming calm in the evening.

Monday

Sunny, with a high near 82. Calm wind.

Monday Night

Partly cloudy, with a low around 65. Calm wind.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85.

Tuesday Night

Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.

Wednesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 80.