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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

46°F

8°C

Humidity 57%
Wind Speed E 17 mph
Barometer 29.85 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 17 Nov 10:15 pm CST
Extended Forecast for

Newton Municipal IA

  • Tonight

    Tonight: Rain likely and possibly a thunderstorm before 3am, then a chance of rain. Cloudy, with a steady temperature around 45. Breezy, with an east southeast wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Rain Likely
    and Breezy

  • Tuesday

    Tuesday: A slight chance of drizzle before 9am. Mostly cloudy, with a high near 45. North northeast wind 8 to 10 mph.

    High: 45 °F

    Slight Chance
    Drizzle then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 39. Northeast wind 5 to 7 mph becoming calm after midnight.

    Low: 39 °F

    Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50. Light and variable wind.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after midnight. Partly cloudy, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A 20 percent chance of rain. Mostly sunny, with a high near 58.

    High: 58 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: A 40 percent chance of rain. Mostly cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely and possibly a thunderstorm before 3am, then a chance of rain. Cloudy, with a steady temperature around 45. Breezy, with an east southeast wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of drizzle before 9am. Mostly cloudy, with a high near 45. North northeast wind 8 to 10 mph.
Tuesday Night
Cloudy, with a low around 39. Northeast wind 5 to 7 mph becoming calm after midnight.
Wednesday
Mostly cloudy, with a high near 50. Light and variable wind.
Wednesday Night
A 20 percent chance of rain after midnight. Partly cloudy, with a low around 38. Calm wind becoming south southeast around 5 mph after midnight.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 58.
Thursday Night
A 30 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 36.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 48.
Friday Night
Mostly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newton Municipal IA
 41.67°N 93.01°W
Last Update:
10:16 pm CST Nov 17, 2025
Forecast Valid:
10pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation