National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fog/Mist

43°F

6°C

Humidity 100%
Wind Speed S 6 mph
Barometer 30.10 in
Dewpoint 43°F (6°C)
Visibility 5.00 mi
Wind Chill39°F (4°C)
Last update 19 Nov 9:35 pm CST
Extended Forecast for

Newton IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South southeast wind 3 to 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming west around 5 mph.

    High: 54 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39. North northeast wind 3 to 7 mph.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of rain. Mostly cloudy, with a high near 50. North northeast wind around 8 mph.

    High: 50 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 31. North northeast wind 3 to 6 mph.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. South southeast wind 3 to 6 mph.
Thursday
Patchy fog between 7am and 10am. Otherwise, mostly cloudy, with a high near 54. Calm wind becoming west around 5 mph.
Thursday Night
Mostly cloudy, with a low around 39. North northeast wind 3 to 7 mph.
Friday
A 20 percent chance of rain. Mostly cloudy, with a high near 50. North northeast wind around 8 mph.
Friday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 31. North northeast wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 35.
Monday
Mostly sunny, with a high near 55.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A 30 percent chance of rain. Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
9:01 pm CST Nov 19, 2025
Forecast Valid:
9pm CST Nov 19, 2025-6pm CST Nov 26, 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