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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.

Overcast and Breezy

18°F

-8°C

Humidity 86%
Wind Speed NW 25 G 32 mph
Barometer 30.15 in
Dewpoint 14°F (-10°C)
Visibility 9.00 mi
Wind Chill0°F (-18°C)
Last update 30 Nov 2:55 am CST
Extended Forecast for

Newton Municipal IA

Winter Weather Advisory until November 30, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until November 30, 12:00pm

    NOW until 12:00pm Sun

    Winter Weather Advisory

  • Overnight

    Low: 18 °F

    Patchy
    Blowing Snow
    and Windy

  • Sunday

    Sunday: Mostly cloudy, with a high near 19. Wind chill values as low as zero. Blustery, with a northwest wind 8 to 18 mph, with gusts as high as 34 mph.

    High: 19 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of snow. Cloudy, with a high near 20. Wind chill values as low as 5. South southeast wind around 6 mph becoming light and variable in the afternoon. New snow accumulation of less than one inch possible.

    High: 20 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Light and variable wind becoming west southwest around 5 mph after midnight.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
Patchy blowing snow. Mostly cloudy, with a steady temperature around 18. Wind chill values as low as zero. Windy, with a west northwest wind around 21 mph, with gusts as high as 36 mph.
Sunday
Mostly cloudy, with a high near 19. Wind chill values as low as zero. Blustery, with a northwest wind 8 to 18 mph, with gusts as high as 34 mph.
Sunday Night
Mostly cloudy, with a low around 3. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
A 50 percent chance of snow. Cloudy, with a high near 20. Wind chill values as low as 5. South southeast wind around 6 mph becoming light and variable in the afternoon. New snow accumulation of less than one inch possible.
Monday Night
Mostly cloudy, with a low around 9. Light and variable wind becoming west southwest around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29.
Wednesday Night
Partly cloudy, with a low around -4.
Thursday
Sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
Last Update:
2:26 am CST Nov 30, 2025
Forecast Valid:
3am CST Nov 30, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation