Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

23°F

-5°C

Humidity 86%
Wind Speed Calm
Barometer 30.44 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 28 Nov 9:55 am CST
Extended Forecast for

Newton Municipal IA

Winter Storm Warning November 28, 06:00pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  • Today

    Today: A 40 percent chance of snow, mainly after 4pm.  Increasing clouds, with a high near 31. Calm wind becoming southeast around 6 mph in the afternoon.  Little or no snow accumulation expected.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow, mainly after 7pm. The snow could be heavy at times.  Steady temperature around 27. East southeast wind 6 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  High near 32. East southeast wind 11 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 32 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow, mainly before midnight.  Low around 15. Wind chill values as low as zero. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 15 °F

    Snow then
    Slight Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 19. Northwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon.  Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

Today
A 40 percent chance of snow, mainly after 4pm. Increasing clouds, with a high near 31. Calm wind becoming southeast around 6 mph in the afternoon. Little or no snow accumulation expected.
Tonight
Snow, mainly after 7pm. The snow could be heavy at times. Steady temperature around 27. East southeast wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 32. East southeast wind 11 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow, mainly before midnight. Low around 15. Wind chill values as low as zero. Blustery, with a northwest wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Mostly sunny, with a high near 19. Northwest wind 7 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 16.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 6.
Thursday
Partly sunny, with a high near 21.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
6:37 am CST Nov 28, 2025
10am CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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