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.

Fair

9°F

-13°C

Humidity 61%
Wind Speed W 17 mph
Barometer 30.36 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 19 Jan 2:15 pm CST
Extended Forecast for

Monroe IA

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 14. Wind chill values as low as -5. West wind 9 to 15 mph, with gusts as high as 21 mph.

    High: 14 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 4. West wind 5 to 7 mph becoming calm after midnight.

    Low: 4 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 26. Wind chill values as low as zero. Calm wind becoming south southeast 5 to 8 mph in the afternoon.

    High: 26 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 17. Wind chill values as low as 5. Southeast wind 8 to 10 mph becoming west northwest after midnight. Little or no snow accumulation expected.

    Low: 17 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 34. West wind 10 to 15 mph, with gusts as high as 23 mph.

    High: 34 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 4.

    High: 4 °F

    Cold

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 14. Wind chill values as low as -5. West wind 9 to 15 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. West wind 5 to 7 mph becoming calm after midnight.
Tuesday
Increasing clouds, with a high near 26. Wind chill values as low as zero. Calm wind becoming south southeast 5 to 8 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 17. Wind chill values as low as 5. Southeast wind 8 to 10 mph becoming west northwest after midnight. Little or no snow accumulation expected.
Wednesday
Mostly sunny, with a high near 34. West wind 10 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Mostly cloudy, with a low around -2.
Friday
Partly sunny and cold, with a high near 4.
Friday Night
Mostly cloudy, with a low around -10.
Saturday
Partly sunny and cold, with a high near 5.
Saturday Night
Partly cloudy, with a low around -1.
Sunday
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:
11:12 am CST Jan 19, 2026
Forecast Valid:
2pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation