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

Centerville Municipal Airport (KTVK)

Lat: 40.68°NLon: 92.9°WElev: 1030ft.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	SE 7 mph
Barometer	30.01 in
Dewpoint	73°F (23°C)
Visibility	6.00 mi
Last update	15 Aug 5:35 am CDT

More Information:

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

Extended Forecast for

Rathbun IA

Flood Watch August 15, 05:48am until August 15, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 15, 05:48am until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Overnight
Low: 73 °F
Showers
Likely and
Patchy Fog
Saturday
High: 88 °F
Showers
Likely and
Patchy Fog
then Partly
Sunny
Saturday Night
Low: 70 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 83 °F
Chance
Showers then
Partly Sunny
Sunday Night
Low: 64 °F
Partly Cloudy
Monday
High: 83 °F
Sunny
Monday Night
Low: 65 °F
Mostly Clear
Tuesday
High: 85 °F
Mostly Sunny

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Patchy fog. Otherwise, cloudy, with a low around 73. Southeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers and thunderstorms likely, mainly before 9am. Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 88. Heat index values as high as 102. South wind 5 to 7 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 70. Calm 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 30 percent chance of showers and thunderstorms, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 83. Light northwest wind becoming north northwest 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Partly cloudy, with a low around 64. North northwest wind 5 to 7 mph becoming calm in the evening.

Monday

Sunny, with a high near 83.

Monday Night

Mostly clear, with a low around 65.

Tuesday

Mostly sunny, with a high near 85.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Chance of precipitation is 70%.

Wednesday

Partly sunny, with a high near 80.