Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

30°F

-1°C

Humidity 75%
Wind Speed NE 15 G 26 mph
Barometer 30.21 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 28 Feb 5:15 pm CST
Extended Forecast for

Newton IA

  • Tonight

    Tonight: Partly cloudy, with a low around 18. Wind chill values as low as 10. North northeast wind 9 to 15 mph, with gusts as high as 21 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32. Wind chill values as low as 10. East northeast wind 6 to 10 mph.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight.  Mostly cloudy, with a low around 23. East southeast wind 6 to 8 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 42. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 42 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Rain, mainly after midnight.  Low around 34. Southeast wind 5 to 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Chance Rain
    then Rain

  • Tuesday

    Tuesday: A 50 percent chance of rain.  Mostly cloudy, with a high near 47. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 18. Wind chill values as low as 10. North northeast wind 9 to 15 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 32. Wind chill values as low as 10. East northeast wind 6 to 10 mph.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. East southeast wind 6 to 8 mph.
Monday
Mostly cloudy, with a high near 42. Southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Monday Night
Rain, mainly after midnight. Low around 34. Southeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 47. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 50.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 60.
Thursday Night
A 40 percent chance of rain. Partly cloudy, with a low around 39.
Friday
Rain likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
5:07 pm CST Feb 28, 2026
5pm CST Feb 28, 2026-6pm CST Mar 7, 2026
 
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Additional Resources

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