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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

N/A

Humidity NA
Wind Speed S 5 mph
Barometer 29.89 in
Dewpoint N/A
Visibility 10.00 mi
Last update 25 Jul 8:15 pm CDT
Extended Forecast for

2 Miles SW Ira IA

Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm
Extreme Heat Warning July 26, 12:00pm until July 26, 09:00pm
Click here for hazard details and duration
Extreme Heat Watch
Extreme Heat Warning

  • Tonight

    Tonight: Increasing clouds, with a low around 74. Light and variable wind.

    Low: 74 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 10am. Partly sunny and hot, with a high near 97. Heat index values as high as 119. Light south wind becoming south southwest 5 to 10 mph in the morning.

    High: 97 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms, mainly between 3am and 4am. Partly cloudy, with a low around 77. Southwest wind 7 to 10 mph.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 96. Heat index values as high as 113. West northwest wind 7 to 9 mph becoming south southwest in the morning.

    High: 96 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 72. North wind 5 to 8 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 74. Light and variable wind.
Sunday
A 20 percent chance of showers and thunderstorms before 10am. Partly sunny and hot, with a high near 97. Heat index values as high as 119. Light south wind becoming south southwest 5 to 10 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms, mainly between 3am and 4am. Partly cloudy, with a low around 77. Southwest wind 7 to 10 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 96. Heat index values as high as 113. West northwest wind 7 to 9 mph becoming south southwest in the morning.
Monday Night
Mostly clear, with a low around 72. North wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 88.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Saturday
Sunny, with a high near 88.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Ira IA
 41.71°N 93.19°W
Last Update:
8:02 pm CDT Jul 25, 2026
Forecast Valid:
8pm CDT Jul 25, 2026-6pm CDT Aug 1, 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