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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.

Overcast

45°F

7°C

Humidity 87%
Wind Speed N 17 mph
Barometer 29.75 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 11 Mar 1:55 am CDT
Extended Forecast for

4 Miles NNE Newton IA

  • Overnight

    Overnight: A 10 percent chance of rain after 4am. Cloudy, with a steady temperature around 42. Breezy, with a north wind 14 to 16 mph, with gusts as high as 24 mph.

    Low: 42 °F

    Slight Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: A chance of rain, mixing with snow after 9am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 43. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Windy. Chance
    Rain/Snow
    then
    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Northwest wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 55. Windy, with a south southwest wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 55 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. Windy, with a south southwest wind 24 to 28 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Windy. Chance
    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 46. Windy.

    High: 46 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 51.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 32. Breezy. Chance of precipitation is 60%.

    Low: 32 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely and
    Breezy

Detailed Forecast

Overnight
A 10 percent chance of rain after 4am. Cloudy, with a steady temperature around 42. Breezy, with a north wind 14 to 16 mph, with gusts as high as 24 mph.
Wednesday
A chance of rain, mixing with snow after 9am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 43. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Wednesday Night
Mostly clear, with a low around 27. Northwest wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Thursday
Increasing clouds, with a high near 55. Windy, with a south southwest wind 6 to 11 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 37 mph.
Thursday Night
A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 35. Windy, with a south southwest wind 24 to 28 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 46. Windy.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 31.
Saturday
Mostly cloudy, with a high near 51.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 32. Breezy. Chance of precipitation is 60%.
Sunday
Rain and snow likely, mainly before 1pm. Cloudy, with a high near 39. Windy. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 11. Windy.
Monday
Mostly sunny, with a high near 26. Blustery.
Monday Night
Mostly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Newton IA
 41.75°N 93.01°W
Last Update:
1:27 am CDT Mar 11, 2026
Forecast Valid:
2am CDT Mar 11, 2026-6pm CDT Mar 17, 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