Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
12°F
-11°C
| Humidity | 73% |
| Wind Speed | W 7 mph |
| Barometer | 30.21 in |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 17 Mar 9:55 am CDT |
Extended Forecast for
Newton IA
Today
High: 26 °F
Mostly Sunny
then Chance
SnowTonight
Low: 26 °F
Snow Likely
then Partly
CloudyWednesday

High: 50 °F
Mostly Sunny
Wednesday Night

Low: 36 °F
Mostly Cloudy
Thursday

High: 63 °F
Sunny
Thursday Night

Low: 41 °F
Partly Cloudy
Friday

High: 71 °F
Mostly Sunny
Friday Night

Low: 45 °F
Partly Cloudy
Saturday

High: 74 °F
Sunny
Detailed Forecast
Today
A chance of flurries between 2pm and 3pm, then a chance of snow after 3pm. Mostly cloudy, with a high near 26. Wind chill values as low as 5. Light and variable wind becoming south 8 to 13 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly before 10pm. Cloudy during the early evening, then gradual clearing, with a steady temperature around 26. South southeast wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 50. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 36. South southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 63. West southwest wind around 7 mph becoming north northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 59. Breezy.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 48.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Newton IA
41.71°N 93.04°W
41.71°N 93.04°W
8:46 am CDT Mar 17, 2026
10am CDT Mar 17, 2026-6pm CDT Mar 23, 2026



