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

Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Overcast with Haze

-6°F

-21°C

Humidity 64%
Wind Speed E 7 mph
Barometer 30.67 in
Dewpoint -15°F (-26°C)
Visibility 6.00 mi
Wind Chill-20°F (-29°C)
Last update 24 Jan 6:15 am CST
Extended Forecast for

Monroe IA

  • Today

    Today: A 20 percent chance of snow. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East wind 3 to 6 mph.

    High: 5 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow before midnight, then a chance of flurries between midnight and 2am. Mostly cloudy, with a low around 0. Wind chill values as low as -10. East wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 0 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. North northeast wind 6 to 10 mph.

    High: 12 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5. Wind chill values as low as -20. North wind around 9 mph.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 17. West northwest wind 8 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of snow. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East wind 3 to 6 mph.
Tonight
A chance of snow before midnight, then a chance of flurries between midnight and 2am. Mostly cloudy, with a low around 0. Wind chill values as low as -10. East wind 5 to 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. North northeast wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around -5. Wind chill values as low as -20. North wind around 9 mph.
Monday
Sunny, with a high near 17. West northwest wind 8 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
5:56 am CST Jan 24, 2026
Forecast Valid:
6am CST Jan 24, 2026-6pm CST Jan 30, 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