National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Newton Municipal Airport - Earl Johnson Field (KTNU)

Lat: 41.67°NLon: 93.02°WElev: 945ft.

Overcast

-8°F

-22°C

Humidity 58%
Wind Speed NE 8 mph
Barometer 30.73 in
Dewpoint -18°F (-28°C)
Visibility 10.00 mi
Wind Chill-24°F (-31°C)
Last update 24 Jan 2:35 am CST
Extended Forecast for

3 Miles ESE Colfax IA

  • Overnight

    Overnight: Cloudy, with a low around -8. Wind chill values as low as -20. Northeast wind around 6 mph.

    Low: -8 °F

    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 5pm. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East wind 3 to 6 mph.

    High: 5 °F

    Cloudy then
    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 0. Wind chill values as low as -10. East wind 3 to 6 mph.

    Low: 0 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 12. Wind chill values as low as -10. North northeast wind 6 to 10 mph.

    High: 12 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -5. North wind around 9 mph.

    Low: -5 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 24.

    High: 24 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around -8. Wind chill values as low as -20. Northeast wind around 6 mph.
Saturday
A 20 percent chance of snow after 5pm. Cloudy and cold, with a high near 5. Wind chill values as low as -15. East wind 3 to 6 mph.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 0. Wind chill values as low as -10. East wind 3 to 6 mph.
Sunday
Mostly sunny, with a high near 12. Wind chill values as low as -10. North northeast wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around -5. North wind around 9 mph.
Monday
Sunny, with a high near 17.
Monday Night
Mostly clear, with a low around 11.
Tuesday
Sunny, with a high near 24.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 20.
Wednesday Night
Partly cloudy, with a low around 1.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around 3.
Friday
Mostly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Colfax IA
 41.65°N 93.19°W
Last Update:
1:35 am CST Jan 24, 2026
Forecast Valid:
2am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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