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

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Fair

52°F

11°C

Humidity 62%
Wind Speed SE 8 mph
Barometer 29.91 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 29 Mar 9:35 pm CDT
Extended Forecast for

4 Miles E Reasnor IA

  • Tonight

    Tonight: Mostly clear, with a low around 47. South southeast wind 5 to 8 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 84. South wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 84 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Rain likely and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 58. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Rain Likely

  • Tuesday

    Tuesday: A chance of rain before 1pm, then a chance of rain and thunderstorms between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 74. Windy, with a south southwest wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance Rain
    and Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Breezy, with a north wind 11 to 20 mph, with gusts as high as 30 mph.

    Low: 37 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 46. Breezy. New precipitation amounts between a quarter and half of an inch possible.

    High: 46 °F

    Slight Chance
    Showers then
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain before 1am, then rain and snow. Low around 33. Breezy. Chance of precipitation is 80%.

    Low: 33 °F

    Breezy. Rain
    then
    Rain/Snow

  • Thursday

    Thursday: Rain and snow likely, becoming all rain after 1pm. Cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 47. South southeast wind 5 to 8 mph.
Monday
Increasing clouds, with a high near 84. South wind 5 to 14 mph, with gusts as high as 21 mph.
Monday Night
Rain likely and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 58. South wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of rain before 1pm, then a chance of rain and thunderstorms between 1pm and 4pm, then a chance of rain after 4pm. Partly sunny, with a high near 74. Windy, with a south southwest wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 37. Breezy, with a north wind 11 to 20 mph, with gusts as high as 30 mph.
Wednesday
A 50 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 46. Breezy. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before 1am, then rain and snow. Low around 33. Breezy. Chance of precipitation is 80%.
Thursday
Rain and snow likely, becoming all rain after 1pm. Cloudy, with a high near 46. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain before 1am. Mostly cloudy, with a low around 34.
Friday
A 30 percent chance of rain after 1pm. Partly sunny, with a high near 59.
Friday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Saturday
Rain likely. Mostly cloudy, with a high near 58. Windy. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 34. Breezy.
Sunday
Mostly sunny, with a high near 51. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Reasnor IA
 41.58°N 92.96°W
Last Update:
6:12 pm CDT Mar 29, 2026
Forecast Valid:
9pm CDT Mar 29, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

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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