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

73°F

23°C

Humidity 41%
Wind Speed SW 10 mph
Barometer 29.79 in
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 25 Mar 2:15 pm CDT
Extended Forecast for

Newton IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 76. South southwest wind 9 to 11 mph.

    High: 76 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 52. South wind around 6 mph becoming east northeast in the evening.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers, 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. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers 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: 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.

    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

Detailed Forecast

This Afternoon
Partly sunny, with a high near 76. South southwest wind 9 to 11 mph.
Tonight
Partly cloudy, with a low around 52. South wind around 6 mph becoming east northeast in the evening.
Thursday
A 40 percent chance of showers, 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. New precipitation amounts of less than a tenth of an inch possible.
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
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.
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 40 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.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.71°N 93.04°W
Last Update:
1:26 pm CDT Mar 25, 2026
Forecast Valid:
2pm CDT Mar 25, 2026-6pm CDT Mar 31, 2026
 
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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