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.

Mostly Cloudy

68°F

20°C

Humidity 64%
Wind Speed SE 10 mph
Barometer 30.35 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Sep 1:55 pm CDT
Extended Forecast for

4 Miles NNW Kellogg IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 68. East southeast wind around 8 mph.

    High: 68 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 53. East wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 66. East southeast wind 3 to 5 mph.

    High: 66 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 59. Light east wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 68. East southeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 68 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 59 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Cloudy, with a high near 64. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 68. East southeast wind around 8 mph.
Tonight
Partly cloudy, with a low around 53. East wind around 6 mph.
Thursday
Partly sunny, with a high near 66. East southeast wind 3 to 5 mph.
Thursday Night
A 30 percent chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 59. Light east wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly between 7am and 1pm. Mostly cloudy, with a high near 68. East southeast wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 64. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57.
Sunday
Mostly cloudy, with a high near 67.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 71.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday
Showers. High near 68. Chance of precipitation is 80%.
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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:
1:47 pm CDT Sep 23, 2026
Forecast Valid:
2pm CDT Sep 23, 2026-6pm CDT Sep 29, 2026
 
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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