Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

16°F

-9°C

Humidity 79%
Wind Speed W 9 mph
Barometer 30.20 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill5°F (-15°C)
Last update 22 Jan 3:15 am CST
Extended Forecast for

Newton IA

Extreme Cold Watch January 23, 12:00pm until January 24, 12:00pm
Extreme Cold Warning January 23, 12:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch
Extreme Cold Warning
  • Overnight

    Overnight: Partly cloudy, with a low around 12. Wind chill values as low as 5. West southwest wind around 7 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of flurries between noon and 4pm.  Partly sunny, with a high near 26. Wind chill values as low as zero. Blustery, with a west southwest wind 8 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.

    High: 26 °F

    Partly Sunny
    then Chance
    Flurries and
    Blustery

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -12. Wind chill values as low as -30. Blustery, with a north wind around 17 mph, with gusts as high as 26 mph.

    Low: -12 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Partly sunny and cold, with a high near -2. Wind chill values as low as -35. Blustery, with a north wind 8 to 16 mph, with gusts as high as 23 mph.

    High: -2 °F

    Partly Sunny
    and Blustery
    then Partly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around -8. North northeast wind 6 to 8 mph.

    Low: -8 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow.  Mostly cloudy and cold, with a high near 4.

    High: 4 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Mostly cloudy, with a low around -2.

    Low: -2 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 12.

    High: 12 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5.

    Low: -5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 12. Wind chill values as low as 5. West southwest wind around 7 mph.
Thursday
A chance of flurries between noon and 4pm. Partly sunny, with a high near 26. Wind chill values as low as zero. Blustery, with a west southwest wind 8 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Partly cloudy, with a low around -12. Wind chill values as low as -30. Blustery, with a north wind around 17 mph, with gusts as high as 26 mph.
Friday
Partly sunny and cold, with a high near -2. Wind chill values as low as -35. Blustery, with a north wind 8 to 16 mph, with gusts as high as 23 mph.
Friday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around -8. North northeast wind 6 to 8 mph.
Saturday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 4.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around -2.
Sunday
A 20 percent chance of snow after noon. Partly sunny, with a high near 12.
Sunday Night
Partly cloudy, with a low around -5.
Monday
Sunny, with a high near 19.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 7.
Wednesday
Mostly sunny, with a high near 22.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
3:16 am CST Jan 22, 2026
3am CST Jan 22, 2026-6pm CST Jan 28, 2026
 
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Additional Resources

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