Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Overcast

66°F

19°C

Humidity 68%
Wind Speed S 17 G 25 mph
Barometer 29.33 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 5:55 am CDT
Extended Forecast for

4 Miles ENE Ira IA

Severe T-storm Watch until June 17, 11:00am
Severe T-storm Warning June 17, 06:06am until June 17, 06:15am
Click here for hazard details and duration
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  •  
    Severe T-storm Watch until June 17, 11:00am
    Severe T-storm Warning June 17, 06:06am until June 17, 06:15am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 83 °F

    Severe
    Thunderstorms
    and Windy

  • Tonight

    Tonight: Mostly clear, with a low around 58. Windy, with a west northwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 44 mph.

    Low: 58 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 76. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Northwest wind around 6 mph becoming calm  in the evening.

    Low: 54 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.

    High: 81 °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 83.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 63. Chance of precipitation is 80%.

    Low: 63 °F

    Chance
    T-storms then
    Showers

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before noon. Some of the storms could be severe. Mostly cloudy, with a high near 83. Windy, with a south southeast wind 13 to 21 mph becoming west northwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Mostly clear, with a low around 58. Windy, with a west northwest wind 21 to 26 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 44 mph.
Thursday
Sunny, with a high near 76. Northwest wind 9 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 54. Northwest wind around 6 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 81. Calm wind becoming west around 6 mph in the afternoon.
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 83.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 63. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Ira IA
 41.75°N 93.1°W
5:22 am CDT Jun 17, 2026
6am CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database