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

50°F

10°C

Humidity 20%
Wind Speed W 18 G 26 mph
Barometer 30.10 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Apr 6:55 pm CDT
Extended Forecast for

Newton IA

  • Tonight

    Tonight: Mostly clear, with a low around 33. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Breezy, with a west wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 54 °F

    Mostly Sunny
    and Breezy
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 30. North wind 5 to 9 mph becoming east southeast after midnight.

    Low: 30 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 63. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 50 °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

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 33. Breezy, with a west wind 6 to 16 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 54. Breezy, with a west wind 7 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Clear, with a low around 30. North wind 5 to 9 mph becoming east southeast after midnight.
Monday
Sunny, with a high near 63. South southeast wind 6 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 50. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.
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 after 1pm. Mostly cloudy, with a high near 76. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 61. Breezy.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.71°N 93.04°W
Last Update:
4:07 pm CDT Apr 18, 2026
Forecast Valid:
7pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation