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

27°F

-3°C

Humidity 69%
Wind Speed N 7 mph
Barometer 29.80 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 25 Feb 12:15 pm CST
Extended Forecast for

Monroe IA

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 34. North wind 5 to 7 mph. Little or no snow accumulation expected.

    High: 34 °F

    Chance Snow

  • Tonight

    Tonight: Snow and freezing rain likely before 2am, then a slight chance of snow between 2am and 3am. Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming south southeast after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Wintry Mix
    Likely then
    Slight Chance
    Wintry Mix

  • Thursday

    Thursday: Mostly sunny, with a high near 45. South southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Southwest wind 6 to 8 mph.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59. West wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow before noon. Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 34. North wind 5 to 7 mph. Little or no snow accumulation expected.
Tonight
Snow and freezing rain likely before 2am, then a slight chance of snow between 2am and 3am. Mostly cloudy, with a low around 25. Northeast wind around 5 mph becoming south southeast after midnight. Chance of precipitation is 60%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Thursday
Mostly sunny, with a high near 45. South southeast wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 30. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 59. West wind 8 to 14 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 27.
Saturday
A 20 percent chance of snow before noon. Partly sunny, with a high near 37.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Monday
Mostly cloudy, with a high near 34.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
12:22 pm CST Feb 25, 2026
Forecast Valid:
12pm CST Feb 25, 2026-6pm CST Mar 3, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation