Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
3°F
-16°C
| Humidity | 72% |
| Wind Speed | NW 8 mph |
| Barometer | 30.61 in |
| Dewpoint | -4°F (-20°C) |
| Visibility | 10.00 mi |
| Wind Chill | -10°F (-23°C) |
| Last update | 31 Jan 2:15 am CST |
Extended Forecast for
Newton IA
Overnight

Low: 3 °F
Clear
Saturday

High: 22 °F
Sunny
Saturday Night
Low: 11 °F
Partly Cloudy
then Chance
SnowSunday
High: 31 °F
Chance Snow
then Slight
Chance SnowSunday Night

Low: 18 °F
Mostly Cloudy
Monday

High: 32 °F
Partly Sunny
Monday Night

Low: 16 °F
Mostly Cloudy
Tuesday

High: 28 °F
Partly Sunny
Tuesday Night

Low: 11 °F
Mostly Cloudy
Detailed Forecast
Overnight
Clear, with a steady temperature around 3. Wind chill values as low as -10. Northwest wind around 9 mph.
Saturday
Sunny, with a high near 22. Wind chill values as low as -10. Northwest wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
A 30 percent chance of snow after 5am. Increasing clouds, with a low around 11. Wind chill values as low as zero. Light south wind increasing to 5 to 10 mph in the evening. Little or no snow accumulation expected.
Sunday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31. Wind chill values as low as zero. South southwest wind 6 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 18. West wind around 6 mph becoming north northwest after midnight.
Monday
Partly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 15.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Partly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 37. Breezy.
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
2:12 am CST Jan 31, 2026
2am CST Jan 31, 2026-6pm CST Feb 6, 2026


