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

59°F

15°C

Humidity 48%
Wind Speed S 9 mph
Barometer 29.98 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 13 Nov 4:55 pm CST
Extended Forecast for

2 Miles SSW Kellogg IA

  • Tonight

    Tonight: Clear, with a low around 42. South southeast wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Clear

  • Friday

    Friday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68. Light south wind increasing to 5 to 10 mph in the morning.

    High: 68 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 9 to 15 mph becoming north northwest in the morning. Winds could gust as high as 23 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 33. North northwest wind 5 to 9 mph.

    Low: 33 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain after noon. Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Tonight
Clear, with a low around 42. South southeast wind around 6 mph becoming calm in the evening.
Friday
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68. Light south wind increasing to 5 to 10 mph in the morning.
Friday Night
Mostly cloudy, with a low around 52. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 65. West southwest wind 9 to 15 mph becoming north northwest in the morning. Winds could gust as high as 23 mph.
Saturday Night
Mostly clear, with a low around 33. North northwest wind 5 to 9 mph.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 34.
Monday
A 40 percent chance of rain after noon. Partly sunny, with a high near 50.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Kellogg IA
 41.69°N 92.92°W
Last Update:
3:17 pm CST Nov 13, 2025
Forecast Valid:
5pm CST Nov 13, 2025-6pm CST Nov 20, 2025
 
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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