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

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

52°F

11°C

Humidity	88%
Wind Speed	W 6 mph
Barometer	29.91 in
Dewpoint	48°F (9°C)
Visibility	8.00 mi
Wind Chill	50°F (10°C)
Last update	4 Sep 8:35 am CDT

More Information:

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

Extended Forecast for

2 Miles SE Mingo IA

Today
High: 73 °F
Areas Smoke
Tonight
Low: 50 °F
Chance
Showers then
Areas Smoke
and Breezy
Friday
High: 67 °F
Sunny
Friday Night
Low: 44 °F
Mostly Clear
Saturday
High: 70 °F
Sunny
Saturday Night
Low: 43 °F
Mostly Clear
Sunday
High: 71 °F
Sunny
Sunday Night
Low: 45 °F
Clear
Monday
High: 78 °F
Sunny

Detailed Forecast

Today

Areas of smoke. Sunny, with a high near 73. Light west southwest wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and midnight. Areas of smoke before 1am. Partly cloudy, with a low around 50. Breezy, with a south southwest wind 11 to 16 mph becoming west northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%.

Friday

Sunny, with a high near 67. Northwest wind 11 to 15 mph, with gusts as high as 22 mph.

Friday Night

Mostly clear, with a low around 44. West northwest wind 5 to 8 mph becoming calm in the evening.

Saturday

Sunny, with a high near 70. Light west northwest wind increasing to 5 to 10 mph in the morning.

Saturday Night

Mostly clear, with a low around 43.

Sunday

Sunny, with a high near 71.

Sunday Night

Clear, with a low around 45.