Heat Wave and Severe Thunderstorms this Independence Day

A prolonged, dangerous heat wave will persist through the Independence Day weekend across the Ohio Valley, Midwest, and Mid-Atlantic. Numerous temperature records are expected. Clusters of severe thunderstorms will move across parts of the Allegheny Plateau into Mid Atlantic this Independence Day, with potential for widespread damaging winds. Additional severe thunderstorms in the Great Plains. 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

66°F

19°C

Humidity	100%
Wind Speed	W 5 mph
Barometer	29.98 in
Dewpoint	66°F (19°C)
Visibility	4.00 mi
Last update	5 Jul 5:55 am CDT

More Information:

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

Extended Forecast for

4 Miles SW Newton Municipal IA

Flood Warning July 5, 06:25am until July 7, 06:00am

Click here for hazard details and duration

Flood Warning

Flood Warning July 5, 06:25am until July 7, 06:00am
NOW until 6:00am Tue
Flood Warning
Today
High: 85 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 64 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 66 °F
Mostly Clear
Wednesday
High: 90 °F
Mostly Sunny
then Slight
Chance
T-storms
Wednesday Night
Low: 69 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Mostly sunny, with a high near 85. Light and variable wind becoming north northeast around 6 mph in the morning. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Mostly clear, with a low around 64. Northeast wind around 5 mph becoming calm in the evening.

Monday

Sunny, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.

Monday Night

Mostly clear, with a low around 63. Light east wind.

Tuesday

Sunny, with a high near 87. Light south wind.

Tuesday Night

Mostly clear, with a low around 66.

Wednesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. Chance of precipitation is 70%.

Thursday

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

Thursday Night

Partly cloudy, with a low around 65.

Friday

Mostly sunny, with a high near 85.

Friday Night

Mostly clear, with a low around 64.

Saturday

Sunny, with a high near 87.