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

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Mostly Cloudy

81°F

27°C

Humidity	100%
Wind Speed	Calm
Barometer	30.00 in
Dewpoint	81°F (27°C)
Visibility	10.00 mi
Heat Index	91°F (33°C)
Last update	15 Aug 12:15 pm CDT

More Information:

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

Extended Forecast for

Lambs Grove IA

This Afternoon
High: 82 °F
Slight Chance
T-storms
Tonight
Low: 70 °F
Showers
Likely then
Chance
T-storms
Sunday
High: 81 °F
Slight Chance
Showers then
Mostly Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Monday
High: 82 °F
Sunny
Monday Night
Low: 65 °F
Mostly Clear
then Slight
Chance
T-storms
Tuesday
High: 84 °F
Chance
T-storms
Tuesday Night
Low: 66 °F
Heavy Rain
Wednesday
High: 78 °F
Partly Sunny

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 82. Calm wind becoming west northwest around 6 mph.

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 quarter and half of an inch possible.

Sunday

A slight chance of showers between 7am and 8am. Mostly sunny, with a high near 81. North northwest wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 62. North northwest wind 3 to 8 mph.

Monday

Sunny, with a high near 82. Light and variable wind.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 84.

Tuesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Chance of precipitation is 80%.

Wednesday

Partly sunny, with a high near 78.