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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 51%
Wind Speed W 5 mph
Barometer 29.97 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 25 Jun 5:35 pm CDT
Extended Forecast for

Newton IA

  • Tonight

    Tonight: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 60. Calm wind becoming east northeast 5 to 7 mph after midnight.

    Low: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers before 9am. Partly sunny, with a high near 77. East wind 9 to 13 mph, with gusts as high as 21 mph.

    High: 77 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 59. East wind 5 to 10 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81. East southeast wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind 11 to 13 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Breezy.

    High: 92 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. Breezy.

    Low: 75 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 94. Windy.

    High: 94 °F

    Mostly Sunny
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75. Breezy.

    Low: 75 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 60. Calm wind becoming east northeast 5 to 7 mph after midnight.
Friday
A 20 percent chance of showers before 9am. Partly sunny, with a high near 77. East wind 9 to 13 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 59. East wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 81. East southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Southeast wind 11 to 13 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 92. Breezy.
Sunday Night
Mostly clear, with a low around 75. Breezy.
Monday
Mostly sunny, with a high near 94. Windy.
Monday Night
Partly cloudy, with a low around 75. Breezy.
Tuesday
Sunny, with a high near 95. Breezy.
Tuesday Night
Mostly clear, with a low around 74. Breezy.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.69°N 93.04°W
Last Update:
1:26 pm CDT Jun 25, 2026
Forecast Valid:
5pm CDT Jun 25, 2026-6pm CDT Jul 2, 2026
 
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Additional Resources

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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