Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

64°F

18°C

Humidity 68%
Wind Speed S 6 mph
Barometer 29.66 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 16 Jun 9:15 pm CDT
Extended Forecast for

2 Miles ENE Colfax IA

  • Tonight

    Tonight: A chance of showers, with thunderstorms also possible after 4am.  Increasing clouds, with a low around 59. South southeast wind 5 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Partly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms.  Cloudy through mid morning, then gradual clearing, with a high near 85. Breezy, with a south wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph.  New rainfall amounts between a quarter and half of an inch possible.

    High: 85 °F

    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 37 mph.

    Low: 59 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 76. Northwest wind around 11 mph, with gusts as high as 18 mph.

    High: 76 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

    Low: 62 °F

    Chance
    T-storms then
    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers, with thunderstorms also possible after 4am. Increasing clouds, with a low around 59. South southeast wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers and thunderstorms. Cloudy through mid morning, then gradual clearing, with a high near 85. Breezy, with a south wind 10 to 17 mph becoming west in the afternoon. Winds could gust as high as 30 mph. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Mostly clear, with a low around 59. Breezy, with a west northwest wind 11 to 18 mph, with gusts as high as 37 mph.
Thursday
Mostly sunny, with a high near 76. Northwest wind around 11 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 80.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 82.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 80.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Colfax IA
 41.69°N 93.22°W
8:07 pm CDT Jun 16, 2026
9pm CDT Jun 16, 2026-6pm CDT Jun 23, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database