Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

72°F

22°C

Humidity 83%
Wind Speed E 5 mph
Barometer 30.21 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 12 Jul 7:55 am CDT
Extended Forecast for

Newton Municipal IA

  • Today

    Today: Sunny, with a high near 88. Light east wind.

    High: 88 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 64. Calm wind.

    Low: 64 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 90. Calm wind.

    High: 90 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. Calm wind.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Calm wind.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 70.

    Low: 70 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 88. Light east wind.
Tonight
Clear, with a low around 64. Calm wind.
Monday
Sunny, with a high near 90. Calm wind.
Monday Night
Clear, with a low around 67. Calm wind.
Tuesday
Sunny, with a high near 93. Calm wind.
Tuesday Night
Clear, with a low around 69.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 70.
Thursday
Sunny, with a high near 95.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.69°N 92.98°W
1:36 am CDT Jul 12, 2026
8am CDT Jul 12, 2026-6pm CDT Jul 18, 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