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
2 Miles ENE Colfax IA
Tornado Watch until April 17, 08:00pm
NOW until 8:00pm Fri

Tornado Watch
This Afternoon

High: 80 °F
Severe
Thunderstorms
and WindyTonight
Low: 36 °F
Breezy.
Severe
Thunderstorms
then Mostly
CloudySaturday

High: 52 °F
Sunny and
BreezySaturday Night

Low: 33 °F
Mostly Clear
Sunday

High: 59 °F
Sunny
Sunday Night

Low: 35 °F
Mostly Clear
Monday

High: 67 °F
Sunny
Monday Night

Low: 52 °F
Partly Cloudy
Detailed Forecast
This Afternoon
Showers and thunderstorms likely, mainly before 4pm. Some of the storms could be severe. Mostly cloudy, with a high near 80. Windy, with a south southwest wind 20 to 22 mph becoming west. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Some of the storms could be severe. Cloudy during the early evening, then gradual clearing, with a low around 36. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 52. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 33. West northwest wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 59. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 35.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 52.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 77. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles ENE Colfax IA
41.69°N 93.22°W
41.69°N 93.22°W
1:01 pm CDT Apr 17, 2026
1pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026



