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.

Overcast

34°F

1°C

Humidity 93%
Wind Speed N 8 mph
Barometer 30.16 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 9 Jan 9:55 pm CST
Extended Forecast for

Monroe IA

  • Tonight

    Tonight: A chance of flurries before midnight, then a slight chance of snow between midnight and 5am. Mostly cloudy, with a steady temperature around 32. West northwest wind 5 to 9 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday

    Saturday: A chance of flurries between 11am and 1pm. Partly sunny, with a steady temperature around 32. Breezy, with a west northwest wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 32 °F

    Mostly Sunny
    then Chance
    Flurries and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20. Wind chill values as low as 10. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 33. Wind chill values as low as 10. Northwest wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before midnight, then a slight chance of snow between midnight and 5am. Mostly cloudy, with a steady temperature around 32. West northwest wind 5 to 9 mph. Chance of precipitation is 20%.
Saturday
A chance of flurries between 11am and 1pm. Partly sunny, with a steady temperature around 32. Breezy, with a west northwest wind 8 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 20. Wind chill values as low as 10. Blustery, with a northwest wind 13 to 16 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 33. Wind chill values as low as 10. Northwest wind 8 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 27. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
A 20 percent chance of rain after noon. Partly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Partly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 36.
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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:
5:11 pm CST Jan 9, 2026
Forecast Valid:
10pm CST Jan 9, 2026-6pm CST Jan 16, 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