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 99%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 50°F (10°C)
Visibility 1.50 mi
Last update 20 Nov 6:55 pm CST
Extended Forecast for

3 Miles WNW New Berlin 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: 49 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain. Patchy fog before 10am. High near 54. Northeast wind 7 to 13 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: 54 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: A 40 percent chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 36. North wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 54. North wind around 6 mph becoming light and variable in the afternoon.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Southwest wind 3 to 6 mph.

    Low: 35 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 59. West southwest wind around 6 mph.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 41. South southeast wind 3 to 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

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

    High: 56 °F

    Chance Rain
    then Rain
    Likely

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Patchy fog. Otherwise, cloudy, with a low around 49. Calm wind becoming east 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. Patchy fog before 10am. High near 54. Northeast wind 7 to 13 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 36. North wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday
Sunny, with a high near 54. North wind around 6 mph becoming light and variable in the afternoon.
Saturday Night
Mostly clear, with a low around 35. Southwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 59. West southwest wind around 6 mph.
Sunday Night
Mostly cloudy, with a low around 41. South southeast wind 3 to 6 mph.
Monday
Rain likely, mainly after noon. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Monday Night
Rain, mainly before midnight. Low around 46. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of rain before noon. Partly sunny, 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 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW New Berlin IL
 39.74°N 89.95°W (Elev. 650 ft)
Last Update:
3:16 pm CST Nov 20, 2025
Forecast Valid:
7pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
Forecast Discussion
 
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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