Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Overcast with Haze
18°F
-8°C
| Humidity | 73% |
| Wind Speed | S 14 G 20 mph |
| Barometer | 30.13 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 3.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 1 Feb 7:55 am CST |
Extended Forecast for
Newton IA
Today
High: 29 °F
Wintry Mix
Likely then
Slight Chance
SnowTonight

Low: 17 °F
Decreasing
CloudsMonday

High: 30 °F
Partly Sunny
Monday Night

Low: 16 °F
Mostly Cloudy
Tuesday

High: 28 °F
Partly Sunny
Tuesday Night

Low: 11 °F
Partly Cloudy
Wednesday

High: 30 °F
Mostly Sunny
Wednesday Night

Low: 20 °F
Mostly Cloudy
Thursday

High: 44 °F
Partly Sunny
Detailed Forecast
Today
Snow and freezing rain likely before noon, then a slight chance of snow between noon and 2pm. Cloudy, with a high near 29. Wind chill values as low as 5. West southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Total daytime snow accumulation of less than one inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 17. West southwest wind around 6 mph becoming north northwest after midnight.
Monday
Partly sunny, with a high near 30. North northwest wind around 6 mph.
Monday Night
Mostly cloudy, with a low around 16. Wind chill values as low as 10. North northeast wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 28. North wind 5 to 7 mph.
Tuesday Night
Partly cloudy, with a low around 11.
Wednesday
Mostly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Partly sunny, with a high near 37. Breezy.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Mostly sunny, with a high near 30.
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
6:27 am CST Feb 1, 2026
8am CST Feb 1, 2026-6pm CST Feb 7, 2026



