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

15°F

-9°C

Humidity 95%
Wind Speed Calm
Barometer 30.46 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 1 Dec 1:15 am CST
Extended Forecast for

Mazon IL

  • Overnight

    Overnight: Areas of fog. Patchy freezing fog before 4am. Otherwise, mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Patchy
    Freezing Fog
    and Areas Fog

  • Monday

    Monday: Snow, mainly after 2pm. High near 28. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Slight Chance
    Snow then
    Snow

  • Monday Night

    Monday Night: Snow, mainly before 11pm. Low around 16. Calm wind becoming west around 5 mph in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow then
    Slight Chance
    Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 0.

    Low: 0 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 10.

    High: 10 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -6.

    Low: -6 °F

    Partly Cloudy

Detailed Forecast

Overnight
Areas of fog. Patchy freezing fog before 4am. Otherwise, mostly cloudy, with a low around 11. Calm wind.
Monday
Snow, mainly after 2pm. High near 28. Calm wind becoming south southeast around 5 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow, mainly before 11pm. Low around 16. Calm wind becoming west around 5 mph in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 24. West northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 17. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of snow after noon. Cloudy, with a high near 33.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 0.
Thursday
Sunny and cold, with a high near 10.
Thursday Night
Partly cloudy, with a low around -6.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly cloudy, with a high near 30.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mazon IL
 41.25°N 88.42°W
Last Update:
1:11 am CST Dec 1, 2025
Forecast Valid:
1am CST Dec 1, 2025-6pm CST Dec 7, 2025
 
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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