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.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	73°F (23°C)
Visibility	6.00 mi
Last update	16 Aug 5:35 am CDT

More Information:

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

Extended Forecast for

Seymour IA

Overnight
Low: 74 °F
Chance
Showers and
Patchy Fog
Sunday
High: 81 °F
Chance
Showers and
Patchy Fog
Sunday Night
Low: 63 °F
Partly Cloudy
Monday
High: 82 °F
Patchy Fog
then Sunny
Monday Night
Low: 65 °F
Partly Cloudy
Tuesday
High: 84 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday Night
Low: 66 °F
Showers
Wednesday
High: 79 °F
Slight Chance
T-storms
Wednesday Night
Low: 61 °F
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 74. Light west northwest wind. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers and thunderstorms, mainly between 2pm and 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. Light northwest wind becoming north northwest 5 to 10 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 63. North northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Patchy fog before 8am. Otherwise, sunny, with a high near 82. Calm wind.

Monday Night

Partly cloudy, with a low around 65. Light and variable wind.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 84. Chance of precipitation is 40%. 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 66. Chance of precipitation is 80%.

Wednesday

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

Wednesday Night

Partly cloudy, with a low around 61.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

Partly cloudy, with a low around 61.

Friday

Mostly sunny, with a high near 81.