Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
43°F
6°C
| Humidity | 61% |
| Wind Speed | SE 16 G 24 mph |
| Barometer | 30.26 in |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 7 Apr 4:55 pm CDT |
Extended Forecast for
Newton IA
This Afternoon

High: 44 °F
Chance
ShowersTonight

Low: 39 °F
Chance
Showers and
BreezyWednesday
High: 69 °F
Windy.
Decreasing
Clouds then
Chance
T-stormsWednesday Night

Low: 40 °F
Showers
LikelyThursday
High: 60 °F
Mostly Sunny
then Showers
LikelyThursday Night

Low: 42 °F
Showers
Friday

High: 58 °F
Partly Sunny
Friday Night
Low: 41 °F
Partly Cloudy
then Slight
Chance
ShowersSaturday

High: 63 °F
Chance
Showers and
Breezy
Detailed Forecast
This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a high near 44. Southeast wind around 15 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers before 10pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 39. Breezy, with a southeast wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, then gradually becoming sunny, with a high near 69. Windy, with a south southwest wind 18 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 40. West wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely after 1pm. Partly sunny, with a high near 60. North wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 42. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Partly sunny, with a high near 58.
Friday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 41.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. Breezy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 55.
Sunday
Showers likely. Mostly cloudy, with a high near 71. Windy. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 60. Windy. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Mostly sunny, with a high near 78. Windy.
Monday Night
Showers likely. Mostly cloudy, with a low around 48. Breezy. Chance of precipitation is 60%.
Tuesday
A chance of showers. Partly sunny, with a high near 61. 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
2:36 pm CDT Apr 7, 2026
5pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026



