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

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Thunderstorm in Vicinity

59°F

15°C

Humidity 23%
Wind Speed E 5 mph
Barometer 30.02 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 28 Feb 3:15 pm CST
Extended Forecast for

2 Miles WNW Alexander IL

  • This Afternoon

    This Afternoon: A 20 percent chance of rain before 4pm. Mostly sunny, with a high near 58. East wind around 9 mph.

    High: 58 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly clear, with a low around 25. North northeast wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 41. Northeast wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 41 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 29. East wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow Likely

  • Monday

    Monday: A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Cloudy, with a high near 43. East southeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow
    then Cloudy

  • Monday Night

    Monday Night: Rain. Low around 37. South southeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain Likely
    then Rain

  • Tuesday

    Tuesday: Rain, with thunderstorms also possible after noon. High near 57. South wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

Detailed Forecast

This Afternoon
A 20 percent chance of rain before 4pm. Mostly sunny, with a high near 58. East wind around 9 mph.
Tonight
Mostly clear, with a low around 25. North northeast wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 41. Northeast wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 29. East wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon. Cloudy, with a high near 43. East southeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Rain. Low around 37. South southeast wind around 10 mph, with gusts as high as 17 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain, with thunderstorms also possible after noon. High near 57. South wind 8 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
Rain and possibly a thunderstorm. Low around 47. Chance of precipitation is 90%.
Wednesday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 62. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 66.
Thursday Night
A chance of rain and thunderstorms. Partly cloudy, with a low around 51.
Friday
Rain likely. Mostly cloudy, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Alexander IL
 39.72°N 90.07°W (Elev. 656 ft)
Last Update:
2:36 pm CST Feb 28, 2026
Forecast Valid:
3pm CST Feb 28, 2026-6pm CST Mar 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation