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

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	E 10 G 16 mph
Barometer	30.02 in
Dewpoint	73°F (23°C)
Visibility	5.00 mi
Last update	15 Aug 12:55 am CDT

More Information:

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

Extended Forecast for

Mingo IA

Flood Watch August 15, 01:25am until August 15, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 15, 01:25am until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Overnight
Low: 75 °F
Chance
T-storms and
Patchy Fog
Saturday
High: 90 °F
Slight Chance
T-storms and
Patchy Fog
Saturday Night
Low: 70 °F
Chance
T-storms then
Showers
Likely
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
then Slight
Chance
T-storms
Tuesday
High: 85 °F
Chance
T-storms

Detailed Forecast

Overnight

A 40 percent chance of showers and thunderstorms. Patchy fog after 2am. Otherwise, cloudy, with a steady temperature around 75. East wind around 7 mph. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 90. Heat index values as high as 108. South wind around 6 mph becoming northwest in the morning. Chance of precipitation is 10%.

Saturday Night

A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. West northwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Mostly sunny, with a high near 82. North northwest wind 5 to 10 mph.

Sunday Night

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

Monday

Sunny, with a high near 82.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 64.

Tuesday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 85.

Tuesday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.