National Weather Service

News Headlines

National Weather Service Flood Inundation Mapping Available for Iowa in September 2025

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

54°F

12°C

Humidity	58%
Wind Speed	S 7 mph
Barometer	29.98 in
Dewpoint	39°F (4°C)
Visibility	10.00 mi
Wind Chill	52°F (11°C)
Last update	13 Nov 5:35 pm CST

More Information:

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

Extended Forecast for

4 Miles NNE Mingo IA

Tonight
Low: 41 °F
Clear
Friday
High: 69 °F
Mostly Sunny
Friday Night
Low: 53 °F
Mostly Cloudy
Saturday
High: 65 °F
Decreasing
Clouds
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 34 °F
Partly Cloudy
Monday
High: 51 °F
Partly Sunny
then Chance
Rain
Monday Night
Low: 34 °F
Chance Rain

Detailed Forecast

Tonight

Clear, with a low around 41. South wind around 6 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 69. Light south wind increasing to 5 to 10 mph in the morning.

Friday Night

Mostly cloudy, with a low around 53. South wind around 10 mph.

Saturday

Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 9 to 14 mph becoming north northwest in the morning. Winds could gust as high as 24 mph.

Saturday Night

Mostly clear, with a low around 33. North northwest wind 5 to 9 mph.

Sunday

Sunny, with a high near 54.

Sunday Night

Partly cloudy, with a low around 34.

Monday

A 30 percent chance of rain after noon. Partly sunny, with a high near 51.

Monday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 34.

Tuesday

Partly sunny, with a high near 47.