Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

84°F

29°C

Humidity 25%
Wind Speed SW 17 G 23 mph
Barometer 29.76 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 21 Mar 12:35 pm CDT
Extended Forecast for

Newton IA

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 48. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 55. Windy, with a north wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 55 °F

    Partly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. North wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 53. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 1am.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 66.

    High: 66 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Sunny, with a high near 86. West southwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 48. South southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Partly sunny, with a high near 55. Windy, with a north wind 20 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around 31. North wind 6 to 14 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 53. North northeast wind 5 to 7 mph becoming east southeast in the afternoon.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 66.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 64. Breezy.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.71°N 93.04°W
11:47 am CDT Mar 21, 2026
12pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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