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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.

Partly Cloudy and Breezy

41°F

5°C

Humidity 61%
Wind Speed W 23 G 29 mph
Barometer 29.96 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 13 Mar 12:35 pm CDT
Extended Forecast for

Monroe IA

Winter Storm Watch March 15, 07:00pm until March 16, 10:00am
Click here for hazard details and duration
Winter Storm Watch

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 47. Windy, with a northwest wind 18 to 22 mph, with gusts as high as 28 mph.

    High: 47 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: A slight chance of snow before 2am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30. North northwest wind 6 to 10 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow before 7am. Partly sunny, with a high near 52. Breezy, with a southeast wind 9 to 17 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 52 °F

    Chance Snow
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 39. East southeast wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain before 4pm, then snow. Some thunder is also possible. Patchy blowing snow after 5pm. High near 53. Windy, with an east southeast wind 14 to 19 mph becoming north 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 53 °F

    Rain and
    Breezy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Widespread blowing snow, mainly after 5am. Low around 8. Windy. Chance of precipitation is 80%.

    Low: 8 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: Areas of blowing snow before 8am. Mostly sunny, with a high near 19. Windy.

    High: 19 °F

    Windy. Areas
    Blowing Snow
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4. Windy.

    Low: 4 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 47. Windy, with a northwest wind 18 to 22 mph, with gusts as high as 28 mph.
Tonight
A slight chance of snow before 2am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30. North northwest wind 6 to 10 mph becoming east after midnight. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 52. Breezy, with a southeast wind 9 to 17 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of rain after 1am. Mostly cloudy, with a low around 39. East southeast wind around 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 4pm, then snow. Some thunder is also possible. Patchy blowing snow after 5pm. High near 53. Windy, with an east southeast wind 14 to 19 mph becoming north 23 to 28 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 1am. Widespread blowing snow, mainly after 5am. Low around 8. Windy. Chance of precipitation is 80%.
Monday
Areas of blowing snow before 8am. Mostly sunny, with a high near 19. Windy.
Monday Night
Mostly clear, with a low around 4. Windy.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 60.
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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:
12:57 pm CDT Mar 13, 2026
Forecast Valid:
1pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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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