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Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

14°F

-10°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.97 in
Dewpoint 14°F (-10°C)
Visibility 9.00 mi
Wind Chill4°F (-16°C)
Last update 2 Dec 5:55 am CST
Extended Forecast for

Newton Municipal IA

  • Today

    Today: Patchy freezing fog before 10am. Partly sunny, with a high near 28. Wind chill values as low as zero. South southwest wind 7 to 9 mph.

    High: 28 °F

    Patchy
    Freezing Fog
    then Partly
    Sunny

  • Tonight

    Tonight: A chance of flurries between 2am and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a steady temperature around 25. South wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 20%.

    Low: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before noon, then a chance of flurries after noon. Mostly cloudy, with a temperature falling to around 14 by 5pm. Wind chill values as low as zero. North northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 28 °F⇓

    Chance Snow
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around -12. Wind chill values as low as -20. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: -12 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 11. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 11 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

Detailed Forecast

Today
Patchy freezing fog before 10am. Partly sunny, with a high near 28. Wind chill values as low as zero. South southwest wind 7 to 9 mph.
Tonight
A chance of flurries between 2am and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a steady temperature around 25. South wind 7 to 9 mph becoming west after midnight. Chance of precipitation is 20%.
Wednesday
A chance of snow before noon, then a chance of flurries after noon. Mostly cloudy, with a temperature falling to around 14 by 5pm. Wind chill values as low as zero. North northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around -12. Wind chill values as low as -20. North northwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 11. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 20.
Sunday Night
Mostly cloudy, with a low around 7.
Monday
Mostly cloudy, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
Last Update:
5:06 am CST Dec 2, 2025
Forecast Valid:
6am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation