Current conditions at
Newton Municipal Airport - Earl Johnson Field (KTNU)
Lat: 41.67°NLon: 93.02°WElev: 945ft.
Fair
54°F
12°C
| Humidity | 67% |
| Wind Speed | E 8 mph |
| Barometer | 29.70 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 52°F (11°C) |
| Last update | 9 Mar 11:55 pm CDT |
Extended Forecast for
3 Miles NNW Colfax IA
Overnight

Low: 43 °F
Mostly Clear
Tuesday

High: 67 °F
Mostly Sunny
Tuesday Night
Low: 36 °F
Mostly Cloudy
then Chance
ShowersWednesday

High: 48 °F
Slight Chance
Rain and
BreezyWednesday Night

Low: 27 °F
Mostly Clear
Thursday
High: 57 °F
Mostly Sunny
then Mostly
Cloudy and
WindyThursday Night

Low: 36 °F
Chance Rain
and BreezyFriday

High: 50 °F
Mostly Cloudy
Friday Night

Low: 34 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 43. Calm wind becoming north northeast around 5 mph.
Tuesday
Mostly sunny, with a high near 67. East northeast wind 6 to 10 mph.
Tuesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 36. North northeast wind 10 to 14 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 20 percent chance of rain before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 48. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly clear, with a low around 27. Northwest wind 5 to 10 mph.
Thursday
Partly sunny, with a high near 57. Windy.
Thursday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 36. Breezy.
Friday
Mostly cloudy, with a high near 50.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Mostly cloudy, with a high near 57.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42. Windy. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 17. Blustery.
Monday
Mostly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Colfax IA
41.71°N 93.25°W
41.71°N 93.25°W
10:26 pm CDT Mar 9, 2026
12am CDT Mar 10, 2026-6pm CDT Mar 16, 2026


