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.

Fog/Mist

45°F

7°C

Humidity 100%
Wind Speed N 8 mph
Barometer 30.03 in
Dewpoint 45°F (7°C)
Visibility 1.75 mi
Wind Chill41°F (5°C)
Last update 20 Nov 2:35 pm CST
Extended Forecast for

2 Miles NW Colfax IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 48. Northwest wind around 7 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 38. Northeast wind 3 to 6 mph.

    Low: 38 °F

    Patchy Fog

  • Friday

    Friday: A 20 percent chance of rain between 4pm and 5pm. Mostly cloudy, with a high near 50. Northeast wind 6 to 9 mph.

    High: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 31. North northeast wind around 6 mph becoming calm in the evening.

    Low: 31 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 48. Northwest wind around 7 mph.
Tonight
Patchy fog between 11pm and 3am. Otherwise, mostly cloudy, with a low around 38. Northeast wind 3 to 6 mph.
Friday
A 20 percent chance of rain between 4pm and 5pm. Mostly cloudy, with a high near 50. Northeast wind 6 to 9 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 31. North northeast wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the morning.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 37.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 52.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Colfax IA
 41.69°N 93.28°W
Last Update:
1:36 pm CST Nov 20, 2025
Forecast Valid:
2pm CST Nov 20, 2025-6pm CST Nov 26, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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