National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Mostly Cloudy

46°F

8°C

Humidity 50%
Wind Speed N 13 mph
Barometer 30.05 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 1 Apr 1:35 am CDT
Extended Forecast for

Newton IA

  • Overnight

    Overnight: A 30 percent chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 40. Northeast wind 11 to 15 mph, with gusts as high as 22 mph.

    Low: 40 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 1pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 50. Breezy, with an east wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am. Low around 41. Breezy, with an east wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 41 °F

    Showers and
    Breezy

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 7am. High near 65. Windy, with a southeast wind 15 to 21 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 65 °F

    Showers and
    Windy

  • Thursday Night

    Thursday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 38. Breezy, with a west wind 12 to 17 mph becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 10%.

    Low: 38 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 67. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Chance
    T-storms then
    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    T-storms then
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 47. Windy.

    High: 47 °F

    Slight Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 30. Windy.

    Low: 30 °F

    Mostly Cloudy
    and Windy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 40. Northeast wind 11 to 15 mph, with gusts as high as 22 mph.
Wednesday
A slight chance of showers before 1pm, then a chance of showers after 3pm. Mostly cloudy, with a high near 50. Breezy, with an east wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers before 10pm, then showers and possibly a thunderstorm between 10pm and 4am, then showers after 4am. Low around 41. Breezy, with an east wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Thursday
Showers, with thunderstorms also possible after 7am. High near 65. Windy, with a southeast wind 15 to 21 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 38. Breezy, with a west wind 12 to 17 mph becoming west northwest 6 to 11 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 10%.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 67. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 37. Chance of precipitation is 80%.
Saturday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 47. Windy.
Saturday Night
Mostly cloudy, with a low around 30. Windy.
Sunday
Sunny, with a high near 52. Breezy.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newton IA
 41.71°N 93.04°W
Last Update:
1:26 am CDT Apr 1, 2026
Forecast Valid:
1am CDT Apr 1, 2026-6pm CDT Apr 7, 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