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.

A Few Clouds

9°F

-13°C

Humidity 85%
Wind Speed N 8 mph
Barometer 30.31 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 29 Jan 4:15 am CST
Extended Forecast for

4 Miles NNW Kellogg IA

  • Today

    Today: Partly sunny, with a high near 17. Wind chill values as low as -5. North wind 5 to 7 mph.

    High: 17 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -1. Wind chill values as low as -15. North wind 3 to 7 mph.

    Low: -1 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 13. Wind chill values as low as -15. North wind 6 to 14 mph, with gusts as high as 21 mph.

    High: 13 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. Wind chill values as low as -15. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 20. North northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 20 °F

    Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow after midnight. Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.

    High: 28 °F

    Snow Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 17. Wind chill values as low as -5. North wind 5 to 7 mph.
Tonight
Mostly clear, with a low around -1. Wind chill values as low as -15. North wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 13. Wind chill values as low as -15. North wind 6 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around -1. Wind chill values as low as -15. North northwest wind 7 to 11 mph, with gusts as high as 18 mph.
Saturday
Sunny, with a high near 20. North northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Saturday Night
A 20 percent chance of snow after midnight. Partly cloudy, with a low around 9.
Sunday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Kellogg IA
 41.75°N 92.95°W
Last Update:
3:17 am CST Jan 29, 2026
Forecast Valid:
4am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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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