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

Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Overcast

50°F

10°C

Humidity 98%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 49°F (9°C)
Visibility 0.75 mi
Last update 20 Nov 10:15 pm CST
Extended Forecast for

2 Miles WSW Jacksonville Municipal Airport IL

Dense Fog Advisory until November 21, 09:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 21, 09:00am

    NOW until 9:00am Fri

    Dense Fog Advisory

  • Tonight

    Low: 48 °F

    Rain Likely
    and Areas
    Dense Fog

  • Friday

    Friday: Rain. Areas of dense fog before noon. High near 53. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain and
    Areas Dense
    Fog

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind 5 to 10 mph, with gusts as high as 17 mph.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 54. Light and variable wind.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Light southwest wind.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 60. Southwest wind 3 to 5 mph.

    High: 60 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. Calm wind becoming south southeast around 6 mph after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Rain likely, mainly after noon. Cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Areas of dense fog. Otherwise, cloudy, with a low around 48. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain. Areas of dense fog before noon. High near 53. Northeast wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
A 40 percent chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 35. North wind 5 to 10 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 54. Light and variable wind.
Saturday Night
Mostly clear, with a low around 35. Light southwest wind.
Sunday
Sunny, with a high near 60. Southwest wind 3 to 5 mph.
Sunday Night
Mostly cloudy, with a low around 41. Calm wind becoming south southeast around 6 mph after midnight.
Monday
Rain likely, mainly after noon. Cloudy, with a high near 56. Chance of precipitation is 60%.
Monday Night
Rain. Low around 46. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 59.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 26.
Thanksgiving Day
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Jacksonville Municipal Airport IL
 39.77°N 90.27°W (Elev. 600 ft)
Last Update:
7:56 pm CST Nov 20, 2025
Forecast Valid:
10pm CST Nov 20, 2025-6pm CST Nov 27, 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