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.

Mostly Cloudy

14°F

-10°C

Humidity 57%
Wind Speed N 18 mph
Barometer 30.49 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 30 Jan 2:35 pm CST
Extended Forecast for

Newton IA

  • This Afternoon

    This Afternoon: A chance of flurries. Partly sunny, with a high near 13. Wind chill values as low as -10. Blustery, with a north wind around 17 mph, with gusts as high as 24 mph.

    High: 13 °F

    Chance
    Flurries and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around -2. Wind chill values as low as -10. Blustery, with a north wind 7 to 16 mph, with gusts as high as 25 mph.

    Low: -2 °F

    Decreasing
    Clouds and
    Blustery then
    Clear

  • Saturday

    Saturday: Sunny, with a high near 21. Wind chill values as low as -10. North northwest wind around 6 mph becoming calm in the afternoon.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Light south southwest wind becoming south 5 to 10 mph in the evening.

    Low: 10 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31. South southwest wind 7 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    High: 31 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A chance of flurries. Partly sunny, with a high near 13. Wind chill values as low as -10. Blustery, with a north wind around 17 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around -2. Wind chill values as low as -10. Blustery, with a north wind 7 to 16 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 21. Wind chill values as low as -10. North northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 10. Wind chill values as low as zero. Light south southwest wind becoming south 5 to 10 mph in the evening.
Sunday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 31. South southwest wind 7 to 11 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
2:28 pm CST Jan 30, 2026
Forecast Valid:
2pm CST Jan 30, 2026-6pm CST Feb 5, 2026
 
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