Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Mostly Cloudy
36°F
2°C
| Humidity | 65% |
| Wind Speed | SW 6 mph |
| Barometer | 30.12 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 19 Apr 5:55 am CDT |
Extended Forecast for
Newton IA
Freeze Warning April 20, 12:00am until April 20, 09:00am
Today
High: 55 °F
Mostly Sunny
and Breezy
then SunnyTonight

Low: 31 °F
Clear
Monday

High: 63 °F
Frost then
SunnyMonday Night

Low: 51 °F
Partly Cloudy
Tuesday

High: 79 °F
Sunny
Tuesday Night

Low: 52 °F
Clear
Wednesday

High: 81 °F
Sunny
Wednesday Night

Low: 60 °F
Partly Cloudy
Thursday
High: 75 °F
Windy. Partly
Sunny then
Chance
T-storms
Detailed Forecast
Today
Mostly sunny, with a high near 55. Breezy, with a west southwest wind 7 to 16 mph becoming north northwest in the morning. Winds could gust as high as 23 mph.
Tonight
Clear, with a low around 31. North wind 5 to 9 mph becoming east after midnight.
Monday
Widespread frost before 8am. Otherwise, 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 51. South wind 10 to 13 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 79. West wind 7 to 10 mph.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Windy.
Thursday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 48. Breezy. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. Breezy.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Newton IA
41.69°N 93.04°W
41.69°N 93.04°W
6:01 am CDT Apr 19, 2026
6am CDT Apr 19, 2026-6pm CDT Apr 25, 2026



