Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

-2°F

-19°C

Humidity 84%
Wind Speed N 9 mph
Barometer 30.27 in
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-18°F (-28°C)
Last update 25 Jan 7:35 am CST
Extended Forecast for

Monroe IA

Cold Weather Advisory January 26, 12:00am until January 26, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  • Today

    Today: Mostly sunny, with a high near 11. Wind chill values as low as -15. North wind 7 to 10 mph.

    High: 11 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -4. Wind chill values as low as -20. North northwest wind around 10 mph.

    Low: -4 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 18. Wind chill values as low as -20. Northwest wind 8 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph.

    High: 18 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10. Wind chill values as low as zero. South southwest wind 11 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 20 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 5.

    Low: 5 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 18.

    High: 18 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 11. Wind chill values as low as -15. North wind 7 to 10 mph.
Tonight
Partly cloudy, with a low around -4. Wind chill values as low as -20. North northwest wind around 10 mph.
Monday
Sunny, with a high near 18. Wind chill values as low as -20. Northwest wind 8 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 10. Wind chill values as low as zero. South southwest wind 11 to 14 mph becoming west northwest after midnight. Winds could gust as high as 24 mph.
Tuesday
Sunny, with a high near 20. Northwest wind 9 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 5.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Partly cloudy, with a low around 2.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 4.
Friday
Mostly sunny, with a high near 18.
Friday Night
Partly cloudy, with a low around 2.
Saturday
Sunny, with a high near 21.
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ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
6:31 am CST Jan 25, 2026
7am CST Jan 25, 2026-6pm CST Jan 31, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database