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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

54°F

12°C

Humidity 63%
Wind Speed SE 20 mph
Barometer 29.66 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 17 Feb 10:35 am CST
Extended Forecast for

Newton IA

  • Today

    Today: Mostly cloudy, with a high near 64. Windy, with a south southeast wind 14 to 21 mph, with gusts as high as 33 mph.

    High: 64 °F

    Mostly Cloudy
    and Windy

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 9pm and 11pm. Partly cloudy, with a low around 44. Breezy, with a south southeast wind 15 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 44 °F

    Breezy.
    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Breezy, with a west wind 11 to 18 mph, with gusts as high as 29 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 37. West southwest wind 6 to 9 mph becoming east northeast after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain. Partly sunny, with a high near 54. Breezy, with an east northeast wind 9 to 16 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 24 °F

    Blustery.
    Chance Rain
    then Chance
    Rain/Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 36. Breezy.

    High: 36 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 64. Windy, with a south southeast wind 14 to 21 mph, with gusts as high as 33 mph.
Tonight
A slight chance of showers and thunderstorms between 9pm and 11pm. Partly cloudy, with a low around 44. Breezy, with a south southeast wind 15 to 18 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 63. Breezy, with a west wind 11 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 37. West southwest wind 6 to 9 mph becoming east northeast after midnight.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 54. Breezy, with an east northeast wind 9 to 16 mph, with gusts as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 36. Breezy.
Friday Night
Mostly clear, with a low around 20.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 12.
Monday
Sunny, with a high near 35.
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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:
10:46 am CST Feb 17, 2026
Forecast Valid:
10am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation