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

23°F

-5°C

Humidity 80%
Wind Speed NE 8 mph
Barometer 30.04 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 3 Jan 12:15 am CST
Extended Forecast for

Monroe IA

  • Overnight

    Overnight: A chance of flurries before 4am. Mostly cloudy, with a low around 22. Light north northeast wind.

    Low: 22 °F

    Chance
    Flurries

  • Saturday

    Saturday: Mostly cloudy, with a high near 32. Calm wind becoming west around 5 mph.

    High: 32 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Light and variable wind.

    Low: 20 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 36. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 36 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. South southeast wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Overnight
A chance of flurries before 4am. Mostly cloudy, with a low around 22. Light north northeast wind.
Saturday
Mostly cloudy, with a high near 32. Calm wind becoming west around 5 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Light and variable wind.
Sunday
Partly sunny, with a high near 36. South southeast wind 5 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 31. South southeast wind 6 to 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 32.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A 30 percent chance of rain. Mostly cloudy, with a high near 51.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
10:17 pm CST Jan 2, 2026
Forecast Valid:
12am CST Jan 3, 2026-6pm CST Jan 9, 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