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

77°F

25°C

Humidity	100%
Wind Speed	SW 5 mph
Barometer	30.01 in
Dewpoint	77°F (25°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	15 Aug 10:35 am CDT

More Information:

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

Extended Forecast for

Monroe IA

Today
High: 85 °F
Slight Chance
T-storms
Tonight
Low: 71 °F
Chance
T-storms
Sunday
High: 82 °F
Slight Chance
T-storms then
Partly Sunny
Sunday Night
Low: 63 °F
Decreasing
Clouds
Monday
High: 82 °F
Sunny
Monday Night
Low: 65 °F
Partly Cloudy
Tuesday
High: 84 °F
Slight Chance
T-storms then
Chance
Showers
Tuesday Night
Low: 67 °F
Heavy Rain
Wednesday
High: 78 °F
Partly Sunny

Detailed Forecast

Today

A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Light and variable wind becoming west around 5 mph in the afternoon.

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 3am. Mostly cloudy, with a low around 71. Calm wind becoming west northwest around 5 mph after midnight. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 9am. Partly sunny, with a high near 82. North northwest wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 63. North northwest wind 5 to 8 mph.

Monday

Sunny, with a high near 82. Light west northwest wind.

Monday Night

Partly cloudy, with a low around 65.

Tuesday

A 30 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 67. Chance of precipitation is 80%.

Wednesday

Partly sunny, with a high near 78.