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

53°F

12°C

Humidity 97%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 52°F (11°C)
Visibility 0.50 mi
Last update 24 Dec 7:15 pm CST
Extended Forecast for

Alsey IL

Dense Fog Advisory until December 25, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 25, 10:00am

    NOW until 10:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 48 °F

    Patchy Dense
    Fog

  • Christmas Day

    Christmas Day: Areas of dense fog before 11am. Otherwise, cloudy, with a high near 55. North wind around 7 mph becoming east in the afternoon.

    High: 55 °F

    Areas Dense
    Fog then
    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, then gradually becoming partly cloudy, with a low around 53. East wind around 7 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.

    Low: 53 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 64. South southwest wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.

    High: 64 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 43. Light and variable wind.

    Low: 43 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy, with a high near 63. Light east southeast wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.

    High: 63 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 49. Southeast wind around 8 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.

    Low: 49 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

Detailed Forecast

Tonight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 48. Calm wind becoming north around 6 mph after midnight.
Christmas Day
Areas of dense fog before 11am. Otherwise, cloudy, with a high near 55. North wind around 7 mph becoming east in the afternoon.
Thursday Night
Cloudy, then gradually becoming partly cloudy, with a low around 53. East wind around 7 mph becoming south southwest after midnight. Winds could gust as high as 15 mph.
Friday
Mostly sunny, with a high near 64. South southwest wind 5 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 16 mph.
Friday Night
Increasing clouds, with a low around 43. Light and variable wind.
Saturday
Mostly cloudy, with a high near 63. Light east southeast wind becoming southeast 5 to 9 mph in the morning. Winds could gust as high as 16 mph.
Saturday Night
Mostly cloudy, with a low around 49. Southeast wind around 8 mph becoming west southwest after midnight. Winds could gust as high as 17 mph.
Sunday
A 50 percent chance of rain. Mostly cloudy, with a high near 54.
Sunday Night
Partly cloudy, with a low around 16. Blustery.
Monday
Sunny, with a high near 26.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alsey IL
 39.56°N 90.45°W (Elev. 617 ft)
Last Update:
7:21 pm CST Dec 24, 2025
Forecast Valid:
7pm CST Dec 24, 2025-6pm CST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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