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.

Fair

55°F

13°C

Humidity 31%
Wind Speed SE 8 mph
Barometer 29.90 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 14 Feb 3:35 pm CST
Extended Forecast for

Monroe IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 60. Southeast wind around 6 mph.

    High: 60 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southeast wind around 5 mph becoming light and variable.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 61. West northwest wind 3 to 6 mph.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 42. Light southwest wind becoming south southwest 5 to 10 mph in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 63. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 68. Breezy.

    High: 68 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 60. Southeast wind around 6 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southeast wind around 5 mph becoming light and variable.
Sunday
Sunny, with a high near 61. West northwest wind 3 to 6 mph.
Sunday Night
Increasing clouds, with a low around 42. Light southwest wind becoming south southwest 5 to 10 mph in the evening.
Washington's Birthday
Partly sunny, with a high near 63. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 68. Breezy.
Tuesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 49. Breezy.
Wednesday
Sunny, with a high near 64. Breezy.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
A 30 percent chance of rain. Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 40.
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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:
3:16 pm CST Feb 14, 2026
Forecast Valid:
3pm CST Feb 14, 2026-6pm CST Feb 20, 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