Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Newton Municipal IA
Today

High: 72 °F
Severe
ThunderstormsTonight

Low: 54 °F
Severe
ThunderstormsThursday

High: 75 °F
Becoming
SunnyThursday Night

Low: 56 °F
Mostly Clear
Friday
High: 78 °F
Mostly Sunny
and Breezy
then T-storms
Likely and
WindyFriday Night
Low: 37 °F
T-storms
Likely then
Showers
LikelySaturday

High: 49 °F
Slight Chance
Showers and
BreezySaturday Night
Low: 31 °F
Partly Cloudy
and Blustery
then Mostly
ClearSunday

High: 56 °F
Sunny
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms, mainly after 10am. Some of the storms could be severe. Mostly cloudy, with a high near 72. South wind 6 to 10 mph. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Mostly cloudy, with a low around 54. West wind around 7 mph becoming east in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 75. West wind 6 to 9 mph.
Thursday Night
Mostly clear, with a low around 56. South wind 6 to 10 mph.
Friday
Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 78. Windy, with a south wind 11 to 21 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then a chance of showers after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 31. Blustery.
Sunday
Sunny, with a high near 56.
Sunday Night
Clear, with a low around 35.
Monday
Sunny, with a high near 68. Breezy.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Sunny, with a high near 72. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Newton Municipal IA
41.67°N 93.01°W
41.67°N 93.01°W
6:46 am CDT Apr 15, 2026
7am CDT Apr 15, 2026-6pm CDT Apr 21, 2026



