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

36°F

2°C

Humidity 81%
Wind Speed Calm
Barometer 30.10 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 2 May 4:59 am CDT
Extended Forecast for

Mazon IL

Frost Advisory May 2, 05:12am until May 2, 08:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory May 2, 05:12am until May 2, 08:00am

    NOW until 8:00am Sat

    Frost Advisory

  • Today

    High: 58 °F

    Areas Frost
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 41. West northwest wind 5 to 10 mph becoming south southwest in the evening.

    Low: 41 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 68. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 68 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers after 4pm. Sunny, with a high near 78. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 78 °F

    Sunny then
    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

    Low: 51 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Today
Areas of frost before 7am. Otherwise, mostly sunny, with a high near 58. Light west northwest wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tonight
Mostly clear, with a low around 41. West northwest wind 5 to 10 mph becoming south southwest in the evening.
Sunday
A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 68. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Sunday Night
Mostly clear, with a low around 46. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A 20 percent chance of showers after 4pm. Sunny, with a high near 78. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 41.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mazon IL
 41.23°N 88.45°W
Last Update:
3:30 am CDT May 2, 2026
Forecast Valid:
5am CDT May 2, 2026-6pm CDT May 8, 2026
 
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