Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
50°F
10°C
| Humidity | 20% |
| Wind Speed | W 18 G 26 mph |
| Barometer | 30.10 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 18 Apr 6:55 pm CDT |
Extended Forecast for
Newton IA
Tonight
Low: 33 °F
Mostly Clear
and Breezy
then Mostly
ClearSunday
High: 54 °F
Mostly Sunny
and Breezy
then SunnySunday Night

Low: 30 °F
Clear
Monday

High: 63 °F
Sunny
Monday Night

Low: 50 °F
Partly Cloudy
Tuesday

High: 78 °F
Sunny
Tuesday Night

Low: 52 °F
Clear
Wednesday

High: 79 °F
Sunny
Wednesday Night

Low: 60 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 33. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a west wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Clear, with a low around 30. North wind 5 to 9 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 63. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 50. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 76. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 61. Breezy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 59.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Newton IA
41.71°N 93.04°W
41.71°N 93.04°W
4:07 pm CDT Apr 18, 2026
7pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026



