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

36°F

2°C

Humidity 60%
Wind Speed E 3 mph
Barometer 30.21 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 12 Feb 4:15 am CST
Extended Forecast for

Monroe IA

  • Overnight

    Overnight: A slight chance of rain and snow. Cloudy, with a steady temperature around 36. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy, with a high near 52. Light south wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30. Southeast wind around 6 mph becoming calm after midnight.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. Calm wind becoming southwest around 5 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. Light south southeast wind.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55.

    High: 55 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of rain and snow. Cloudy, with a steady temperature around 36. South wind 3 to 5 mph. Chance of precipitation is 20%.
Thursday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy, with a high near 52. Light south wind becoming south southeast 5 to 9 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 30. Southeast wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 56. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 34. Light south southeast wind.
Saturday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 55.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 36.
Washington's Birthday
Partly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 64.
Tuesday Night
Partly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
3:06 am CST Feb 12, 2026
Forecast Valid:
4am CST Feb 12, 2026-6pm CST Feb 18, 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