Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
23°F
-5°C
| Humidity | 28% |
| Wind Speed | NW 14 mph |
| Barometer | 30.26 in |
| Dewpoint | -6°F (-21°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 28 Jan 12:35 pm CST |
Extended Forecast for
Newton IA
This Afternoon
High: 23 °F
Mostly Sunny
Tonight
Low: 4 °F
Increasing
CloudsThursday
High: 17 °F
Mostly Cloudy
Thursday Night
Low: 0 °F
Partly Cloudy
Friday
High: 12 °F
Sunny
Friday Night
Low: -1 °F
Mostly Clear
Saturday
High: 19 °F
Sunny
Saturday Night
Low: 7 °F
Partly Cloudy
then Slight
Chance SnowSunday
High: 28 °F
Chance Snow
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 23. Wind chill values as low as 10. Northwest wind 8 to 11 mph.
Tonight
Increasing clouds, with a low around 4. Wind chill values as low as -5. North northeast wind around 7 mph.
Thursday
Mostly cloudy, with a high near 17. Wind chill values as low as -5. North northeast wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 0. Wind chill values as low as -10. North wind 3 to 7 mph.
Friday
Sunny, with a high near 12. North wind 7 to 13 mph, with gusts as high as 18 mph.
Friday Night
Mostly clear, with a low around -1.
Saturday
Sunny, with a high near 19.
Saturday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 7.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 33.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Newton IA
41.69°N 93.04°W
41.69°N 93.04°W
11:28 am CST Jan 28, 2026
12pm CST Jan 28, 2026-6pm CST Feb 3, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
