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.

Breezy

19°F

-7°C

Humidity 38%
Wind Speed W 24 G 29 mph
Barometer 30.14 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 17 Jan 1:55 pm CST
Extended Forecast for

Alexander IL

  • This Afternoon

    This Afternoon: A chance of flurries with a slight chance of snow before 3pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 21. Wind chill values between 2 and 7. Breezy, with a west wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 21 °F

    Slight Chance
    Snow and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 10. Wind chill values between -4 and 3. West northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Sunday

    Sunday: A chance of flurries with a slight chance of snow between 9am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 28. Wind chill values between -4 and 6. Southwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A chance of flurries before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -4 and -14. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 33 mph.

    Low: 6 °F

    Chance
    Flurries and
    Blustery

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 16. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 16 °F

    Sunny and
    Blustery then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 7. West northwest wind 6 to 8 mph becoming south southwest after midnight.

    Low: 7 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of flurries with a slight chance of snow before 3pm, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 21. Wind chill values between 2 and 7. Breezy, with a west wind 17 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of snow before 7pm. Mostly cloudy, with a low around 10. Wind chill values between -4 and 3. West northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Sunday
A chance of flurries with a slight chance of snow between 9am and noon, then a chance of snow after noon. Mostly cloudy, with a high near 28. Wind chill values between -4 and 6. Southwest wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Sunday Night
A chance of flurries before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -4 and -14. Blustery, with a northwest wind 14 to 24 mph, with gusts as high as 33 mph.
M.L.King Day
Sunny, with a high near 16. Blustery, with a northwest wind 17 to 22 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 7. West northwest wind 6 to 8 mph becoming south southwest after midnight.
Tuesday
Mostly sunny, with a high near 33. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Partly cloudy, with a low around 17.
Thursday
Sunny, with a high near 33.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alexander IL
 39.72°N 90.04°W (Elev. 650 ft)
Last Update:
1:41 pm CST Jan 17, 2026
Forecast Valid:
2pm CST Jan 17, 2026-6pm CST Jan 23, 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