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

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Overcast

74°F

23°C

Humidity	91%
Wind Speed	E 7 mph
Barometer	30.06 in (1017.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	14 Aug 6:54 pm CDT

More Information:

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

Extended Forecast for

Dysart IA

Flood Watch August 14, 07:46pm until August 15, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 14, 07:46pm until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Tonight
Low: 73 °F
Heavy Rain
Saturday
High: 87 °F
Heavy Rain
then Partly
Sunny
Saturday Night
Low: 68 °F
Chance
T-storms
Sunday
High: 81 °F
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 82 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 9pm, then showers likely and possibly a thunderstorm between 9pm and 5am, then a chance of showers and thunderstorms after 5am. Some of the storms could produce heavy rainfall. Cloudy, with a steady temperature around 73. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.

Saturday

A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 8am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 87. Southeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

A 50 percent chance of showers and thunderstorms, mainly between 8pm and 2am. Increasing clouds, with a low around 68. West northwest wind around 6 mph. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A 10 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 81. North northwest wind 6 to 11 mph.

Sunday Night

Mostly clear, with a low around 60. Northwest wind 5 to 8 mph.

Monday

Sunny, with a high near 80.

Monday Night

Mostly clear, with a low around 62.

Tuesday

A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 82.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 70%.