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

45°F

7°C

Humidity 76%
Wind Speed N 13 G 18 mph
Barometer 29.78 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 7 Nov 7:15 pm CST
Extended Forecast for

Colfax IA

  • Tonight

    Tonight: Increasing clouds, with a low around 37. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Rain and snow, mainly after 7am. Steady temperature around 37. Calm wind becoming north northwest 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of snow between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. North northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 24 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 34. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 34 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 37. North northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Saturday
Rain and snow, mainly after 7am. Steady temperature around 37. Calm wind becoming north northwest 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 10pm, then a chance of snow between 10pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 24. North northwest wind 7 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Sunny, with a high near 34. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 21. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 26.
Veterans Day
Mostly sunny, with a high near 56.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 56.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Colfax IA
 41.67°N 93.25°W
Last Update:
4:47 pm CST Nov 7, 2025
Forecast Valid:
7pm CST Nov 7, 2025-6pm CST Nov 14, 2025
 
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Additional Resources

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Chance of Precipitation