Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
66°F
19°C
| Humidity | 35% |
| Wind Speed | S 13 G 23 mph |
| Barometer | 29.98 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 29 Mar 12:55 pm CDT |
Extended Forecast for
Newton IA
This Afternoon

High: 70 °F
Partly Sunny
and BreezyTonight

Low: 47 °F
Mostly Clear
Monday

High: 84 °F
Increasing
CloudsMonday Night

Low: 56 °F
Showers
LikelyTuesday

High: 69 °F
Chance
Showers and
WindyTuesday Night

Low: 35 °F
Slight Chance
Showers and
BreezyWednesday
High: 48 °F
Slight Chance
Showers then
Chance
ShowersWednesday Night

Low: 32 °F
Rain/Snow
Thursday

High: 44 °F
Showers
Likely
Detailed Forecast
This Afternoon
Partly sunny, with a high near 70. Breezy, with a south wind around 16 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 47. South wind 5 to 9 mph.
Monday
Increasing clouds, with a high near 84. South wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 56. South southwest wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Partly sunny, with a high near 69. Windy, with a south southwest wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 35. Breezy.
Wednesday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 48.
Wednesday Night
Rain, possibly mixed with snow showers. Low around 32. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 59.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 54. Breezy. Chance of precipitation is 70%.
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
12:02 pm CDT Mar 29, 2026
1pm CDT Mar 29, 2026-6pm CDT Apr 4, 2026


