Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Partly Cloudy
37°F
3°C
| Humidity | 87% |
| Wind Speed | W 6 mph |
| Barometer | 29.93 in |
| Dewpoint | 34°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 17 Dec 2:15 am CST |
Extended Forecast for
Newton IA
Overnight
Low: 23 °F
Mostly Cloudy
Wednesday
High: 38 °F
Areas Fog
then Mostly
SunnyWednesday Night
Low: 35 °F⇑
Breezy.
Mostly Cloudy
then RainThursday
High: 38 °F⇓
Windy. Chance
Rain then
Chance
Rain/SnowThursday Night
Low: 10 °F
Partly Cloudy
and WindyFriday
High: 34 °F
Mostly Sunny
Friday Night
Low: 28 °F
Mostly Cloudy
Saturday
High: 40 °F
Partly Sunny
Saturday Night
Low: 17 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 23. Northwest wind around 6 mph.
Wednesday
Areas of fog between 8am and 11am. Otherwise, partly sunny, with a high near 38. Light and variable wind becoming south southeast 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Rain after midnight. Temperature rising to around 39 by 2am. Breezy, with a south southeast wind 14 to 17 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
A chance of rain before noon, then a slight chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Partly sunny, with a temperature falling to around 23 by 5pm. Wind chill values as low as 5. Windy, with a west northwest wind 15 to 20 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 10. Windy, with a northwest wind 19 to 24 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 36 mph.
Friday
Mostly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Partly sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 42.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Newton IA
41.71°N 93.04°W
41.71°N 93.04°W
10:21 pm CST Dec 16, 2025
2am CST Dec 17, 2025-6pm CST Dec 23, 2025
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