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.

Fair

77°F

25°C

Humidity 39%
Wind Speed SW 7 mph
Barometer 29.76 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 25 Mar 6:15 pm CDT
Extended Forecast for

Newton IA

  • Tonight

    Tonight: Partly cloudy, with a low around 52. South southwest wind around 6 mph becoming light and variable.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 75. Windy, with a south wind 7 to 12 mph becoming north 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 75 °F

    Chance Rain
    and Windy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. Windy, with a north northeast wind 14 to 22 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Mostly Cloudy
    and Windy

  • Friday

    Friday: Partly sunny, then gradually becoming sunny, with a high near 49. Breezy, with a north northwest wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 49 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Clear, with a low around 25. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. Breezy.

    High: 68 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. South southwest wind around 6 mph becoming light and variable.
Thursday
A 30 percent chance of rain, mainly after 1pm. Partly sunny, with a high near 75. Windy, with a south wind 7 to 12 mph becoming north 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Mostly cloudy, with a low around 33. Windy, with a north northeast wind 14 to 22 mph, with gusts as high as 36 mph.
Friday
Partly sunny, then gradually becoming sunny, with a high near 49. Breezy, with a north northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Friday Night
Clear, with a low around 25. North northwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 55.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 68. Breezy.
Sunday Night
Mostly clear, with a low around 49.
Monday
Mostly sunny, with a high near 75.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 55.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 77. Breezy.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 56. Breezy.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 68. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
6:02 pm CDT Mar 25, 2026
Forecast Valid:
6pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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