Hazardous Weather Conditions
Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
79°F
26°C
| Humidity | 42% |
| Wind Speed | Calm |
| Barometer | 29.97 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 20 Jun 5:35 pm CDT |
Extended Forecast for
2 Miles SSW Kellogg IA
Tonight
Low: 58 °F
Mostly Cloudy
then Showers
LikelySunday

High: 67 °F
Showers and
BreezySunday Night
Low: 54 °F
Slight Chance
Showers and
Breezy then
Mostly CloudyMonday

High: 76 °F
Mostly Sunny
Monday Night

Low: 55 °F
Mostly Clear
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 57 °F
Chance
T-stormsWednesday

High: 77 °F
Sunny
Wednesday Night

Low: 55 °F
Mostly Clear
Detailed Forecast
Tonight
Showers likely, mainly after 4am. Mostly cloudy, with a low around 58. Northwest wind around 6 mph becoming east southeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers and possibly a thunderstorm before 2pm, then showers likely. High near 67. Breezy, with an east wind 10 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
A 10 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 54. Breezy, with a northeast wind 8 to 18 mph, with gusts as high as 26 mph.
Monday
Mostly sunny, with a high near 76. Northeast wind around 8 mph.
Monday Night
Mostly clear, with a low around 55. Light east northeast wind.
Tuesday
Sunny, with a high near 77.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 57.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Mostly sunny, with a high near 80.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 61.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Kellogg IA
41.69°N 92.92°W
41.69°N 92.92°W
5:56 pm CDT Jun 20, 2026
6pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026



