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

Hazardous Weather Conditions

Current conditions at

Morris Muni-James R Washburn Field Airport (KC09)

Lat: 41.43°NLon: 88.42°WElev: 584ft.

Fair

11°F

-12°C

Humidity 66%
Wind Speed NW 5 mph
Barometer 30.36 in
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 4 Dec 1:15 pm CST
Extended Forecast for

Mazon IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 15. Northwest wind around 5 mph becoming calm.

    High: 15 °F

    Sunny

  • Tonight

    Tonight: Patchy freezing fog after 9pm. Increasing clouds, with a low around -5. Wind chill values as low as -16. South wind 5 to 10 mph.

    Low: -5 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Patchy freezing fog before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as -4. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Patchy freezing rain before midnight, then patchy snow and freezing rain. Increasing clouds, with a low around 26. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Patchy
    Freezing Rain
    then Patchy
    Wintry Mix

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 19.

    Low: 19 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 21.

    High: 21 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 15. Northwest wind around 5 mph becoming calm.
Tonight
Patchy freezing fog after 9pm. Increasing clouds, with a low around -5. Wind chill values as low as -16. South wind 5 to 10 mph.
Friday
Patchy freezing fog before 8am. Mostly cloudy, then gradually becoming sunny, with a high near 29. Wind chill values as low as -4. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Patchy freezing rain before midnight, then patchy snow and freezing rain. Increasing clouds, with a low around 26. South southwest wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 29. West wind around 5 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A 50 percent chance of snow, mainly after midnight. Cloudy, with a low around 19.
Sunday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
Partly sunny, with a high near 21.
Monday Night
A chance of snow. Mostly cloudy, with a low around 13.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mazon IL
 41.25°N 88.42°W
Last Update:
1:16 pm CST Dec 4, 2025
Forecast Valid:
1pm CST Dec 4, 2025-6pm CST Dec 10, 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