Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair with Haze
N/A
| Humidity | NA |
| Wind Speed | SE 5 mph |
| Barometer | 29.92 in |
| Dewpoint | N/A |
| Visibility | 6.00 mi |
| Last update | 25 Jul 11:15 pm CDT |
Extended Forecast for
2 Miles SSW Newton Municipal IA
Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm
Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Tonight

Low: 73 °F
Chance
ShowersSunday
High: 97 °F
Slight Chance
Showers then
Mostly SunnySunday Night

Low: 77 °F
Partly Cloudy
Monday

High: 96 °F
Sunny
Monday Night

Low: 72 °F
Mostly Clear
Tuesday

High: 90 °F
Mostly Sunny
Tuesday Night

Low: 68 °F
Mostly Clear
Wednesday

High: 90 °F
Sunny
Wednesday Night

Low: 68 °F
Mostly Clear
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 73. Light south southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 20 percent chance of showers before 11am. Partly sunny and hot, with a high near 97. Heat index values as high as 116. West southwest wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 77. South wind around 9 mph.
Monday
Sunny, with a high near 96. Heat index values as high as 110. West southwest wind around 8 mph.
Monday Night
Mostly clear, with a low around 72. North northwest wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 68.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Saturday
Sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Newton Municipal IA
41.65°N 93.04°W
41.65°N 93.04°W
9:43 pm CDT Jul 25, 2026
11pm CDT Jul 25, 2026-6pm CDT Aug 1, 2026



