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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

45°F

7°C

Humidity 53%
Wind Speed SE 20 mph
Barometer 29.96 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Mar 1:35 pm CDT
Extended Forecast for

Monroe IA

Blizzard Warning March 15, 01:00pm until March 16, 07:00am
High Wind Warning March 15, 01:00pm until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 54. Breezy, with a southeast wind 15 to 17 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of rain between 3am and 4am, then a chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 43. East southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain, snow, and sleet before 3pm, then snow, possibly mixed with rain between 3pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 3pm. Temperature falling to around 30 by 5pm. Windy, with a south wind 16 to 21 mph becoming north northwest 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than one inch possible.

    High: 53 °F⇓

    Rain and
    Windy then
    Wintry Mix
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 1am. Widespread blowing snow, mainly between 9pm and 1am. Low around 7. Wind chill values as low as -10. Windy, with a northwest wind 30 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: Patchy blowing snow. Partly sunny, with a high near 19. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 38 mph.

    High: 19 °F

    Patchy
    Blowing Snow
    and Windy

  • Monday Night

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

    Low: 4 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 54. Breezy, with a southeast wind 15 to 17 mph, with gusts as high as 25 mph.
Tonight
A slight chance of rain between 3am and 4am, then a chance of rain and thunderstorms after 4am. Mostly cloudy, with a low around 43. East southeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Rain, snow, and sleet before 3pm, then snow, possibly mixed with rain between 3pm and 4pm, then snow after 4pm. Some thunder is also possible. Patchy blowing snow after 3pm. Temperature falling to around 30 by 5pm. Windy, with a south wind 16 to 21 mph becoming north northwest 27 to 32 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than one inch possible.
Sunday Night
Snow, mainly before 1am. Widespread blowing snow, mainly between 9pm and 1am. Low around 7. Wind chill values as low as -10. Windy, with a northwest wind 30 to 33 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday
Patchy blowing snow. Partly sunny, with a high near 19. Windy, with a northwest wind 22 to 26 mph, with gusts as high as 38 mph.
Monday Night
Mostly clear, with a low around 4. Blustery.
Tuesday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 34.
Tuesday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Mostly sunny, with a high near 69.
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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:
1:32 pm CDT Mar 14, 2026
Forecast Valid:
1pm CDT Mar 14, 2026-6pm CDT Mar 20, 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