National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Overcast

34°F

1°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 30.16 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 9 Jan 9:15 pm CST
Extended Forecast for

Newton Municipal IA

  • Tonight

    Tonight: A chance of flurries before midnight, then a slight chance of snow between midnight and 5am. Mostly cloudy, with a steady temperature around 32. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of flurries between 9am and noon. Partly sunny, with a high near 34. Breezy, with a west northwest wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 34 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Wind chill values as low as 10. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 32. Wind chill values as low as 10. Northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Monday Night

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

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before midnight, then a slight chance of snow between midnight and 5am. Mostly cloudy, with a steady temperature around 32. Northwest wind 3 to 8 mph. Chance of precipitation is 20%.
Saturday
A chance of flurries between 9am and noon. Partly sunny, with a high near 34. Breezy, with a west northwest wind 8 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Partly cloudy, with a low around 20. Wind chill values as low as 10. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 32. Wind chill values as low as 10. Northwest wind 7 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 27. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 47.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 33.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
Last Update:
5:11 pm CST Jan 9, 2026
Forecast Valid:
9pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation