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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 57%
Wind Speed SE 8 mph
Barometer 30.27 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 20 Jan 11:35 am CST
Extended Forecast for

Newton IA

  • Today

    Today: Mostly cloudy, with a high near 25. Wind chill values as low as 5. South wind 5 to 8 mph.

    High: 25 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow between 7pm and 3am. Mostly cloudy, with a low around 15. Wind chill values as low as 5. Southeast wind 6 to 9 mph becoming west northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Patchy blowing snow after 3pm. Mostly sunny, with a high near 34. Wind chill values as low as 5. Windy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Mostly Sunny
    then Chance
    Snow and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: Patchy blowing snow before 9pm. Partly cloudy, with a low around 11. Wind chill values as low as zero. Windy, with a west northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.

    Low: 11 °F

    Patchy
    Blowing Snow
    and Windy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 25. West wind 7 to 11 mph.

    High: 25 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -9.

    Low: -9 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -1.

    High: -1 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -10.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy and cold, with a high near 4.

    High: 4 °F

    Cold

Detailed Forecast

Today
Mostly cloudy, with a high near 25. Wind chill values as low as 5. South wind 5 to 8 mph.
Tonight
A chance of snow between 7pm and 3am. Mostly cloudy, with a low around 15. Wind chill values as low as 5. Southeast wind 6 to 9 mph becoming west northwest after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Wednesday
A 30 percent chance of snow after noon. Patchy blowing snow after 3pm. Mostly sunny, with a high near 34. Wind chill values as low as 5. Windy, with a west southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Patchy blowing snow before 9pm. Partly cloudy, with a low around 11. Wind chill values as low as zero. Windy, with a west northwest wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Mostly sunny, with a high near 25. West wind 7 to 11 mph.
Thursday Night
Mostly cloudy, with a low around -9.
Friday
Mostly sunny and cold, with a high near -1.
Friday Night
Mostly cloudy, with a low around -10.
Saturday
Mostly cloudy and cold, with a high near 4.
Saturday Night
Partly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 17.
Sunday Night
Partly cloudy, with a low around 0.
Monday
Sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
11:26 am CST Jan 20, 2026
Forecast Valid:
11am CST Jan 20, 2026-6pm CST Jan 26, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation