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Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

A Few Clouds

45°F

7°C

Humidity 53%
Wind Speed W 13 mph
Barometer 30.15 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 19 Apr 8:15 am CDT
Extended Forecast for

Monroe IA

Freeze Warning April 20, 12:00am until April 20, 09:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Mostly sunny, with a high near 56. Breezy, with a west wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 56 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: Widespread frost after 5am. Otherwise, clear, with a low around 31. North wind 6 to 10 mph becoming east southeast after midnight.

    Low: 31 °F

    Clear then
    Frost

  • Monday

    Monday: Widespread frost before 8am. Otherwise, sunny, with a high near 64. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 64 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Windy.

    High: 76 °F

    Partly Sunny
    and Breezy
    then Chance
    T-storms and
    Windy

Detailed Forecast

Today
Mostly sunny, with a high near 56. Breezy, with a west wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Widespread frost after 5am. Otherwise, clear, with a low around 31. North wind 6 to 10 mph becoming east southeast after midnight.
Monday
Widespread frost before 8am. Otherwise, sunny, with a high near 64. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Monday Night
Partly cloudy, with a low around 52. South wind 11 to 14 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 80. West southwest wind 9 to 11 mph, with gusts as high as 18 mph.
Tuesday Night
Clear, with a low around 53.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 61.
Thursday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Windy.
Thursday Night
Showers and possibly a thunderstorm before 1am, then showers likely. Low around 49. Breezy. Chance of precipitation is 80%.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. Breezy.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monroe IA
 41.51°N 93.1°W
Last Update:
6:43 am CDT Apr 19, 2026
Forecast Valid:
8am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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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