National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

14°F

-10°C

Humidity 62%
Wind Speed N 8 mph
Barometer 30.27 in
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 28 Jan 8:15 pm CST
Extended Forecast for

Monroe IA

  • Tonight

    Tonight: Increasing clouds, with a low around 5. Wind chill values as low as -5. North northeast wind around 7 mph.

    Low: 5 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 18. Wind chill values as low as -5. North wind around 6 mph.

    High: 18 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 1. Wind chill values as low as -10. Calm wind becoming north 5 to 7 mph in the evening.

    Low: 1 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 13. Wind chill values as low as -15. North wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 0. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 0 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 19.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Partly sunny, with a high near 29.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 5. Wind chill values as low as -5. North northeast wind around 7 mph.
Thursday
Mostly cloudy, with a high near 18. Wind chill values as low as -5. North wind around 6 mph.
Thursday Night
Partly cloudy, with a low around 1. Wind chill values as low as -10. Calm wind becoming north 5 to 7 mph in the evening.
Friday
Mostly sunny, with a high near 13. Wind chill values as low as -15. North wind 8 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around 0. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly cloudy, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
6:08 pm CST Jan 28, 2026
Forecast Valid:
8pm CST Jan 28, 2026-6pm CST Feb 4, 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