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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.

Freezing Fog

25°F

-4°C

Humidity 100%
Wind Speed E 20 mph
Barometer 30.21 in
Dewpoint 25°F (-4°C)
Visibility 0.25 mi
Wind Chill11°F (-12°C)
Last update 29 Nov 12:15 am CST
Extended Forecast for

Newton Municipal IA

Winter Storm Warning November 29, 12:40am until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 29, 12:40am until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Overnight

    Low: 24 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 32. East southeast wind around 14 mph becoming north in the afternoon. Winds could gust as high as 24 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 10pm. Low around 15. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Blustery.
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 20. Wind chill values as low as zero. Blustery, with a northwest wind 7 to 16 mph, with gusts as high as 29 mph.

    High: 20 °F

    Partly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 5. Northwest wind around 6 mph becoming calm in the evening.

    Low: 5 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 19.

    High: 19 °F

    Chance Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Overnight
Snow. The snow could be heavy at times. Low around 24. East southeast wind 11 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 32. East southeast wind around 14 mph becoming north in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow, mainly before 10pm. Low around 15. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 20. Wind chill values as low as zero. Blustery, with a northwest wind 7 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 5. Northwest wind around 6 mph becoming calm in the evening.
Monday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 19.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
Last Update:
11:16 pm CST Nov 28, 2025
Forecast Valid:
12am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation