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 and Windy

41°F

5°C

Humidity 49%
Wind Speed W 26 G 35 mph
Barometer 30.08 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 18 Apr 11:35 am CDT
Extended Forecast for

Newton IA

  • Today

    Today: Sunny, with a high near 52. Windy, with a west northwest wind around 21 mph, with gusts as high as 32 mph.

    High: 52 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 34. West wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 34 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 56. West wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. North wind 6 to 9 mph becoming east southeast after midnight.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 52.

    Low: 52 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Windy, with a west northwest wind around 21 mph, with gusts as high as 32 mph.
Tonight
Mostly clear, with a low around 34. West wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 56. West wind 7 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 31. North wind 6 to 9 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 64. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Sunny, with a high near 78.
Tuesday Night
Clear, with a low around 52.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 77. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 65. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
9:22 am CDT Apr 18, 2026
Forecast Valid:
11am CDT Apr 18, 2026-6pm CDT Apr 24, 2026
 
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