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.

Fair

42°F

6°C

Humidity 49%
Wind Speed W 6 mph
Barometer 30.04 in
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 13 Mar 7:55 pm CDT
Extended Forecast for

4 Miles SE Alexander IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. Northwest wind 6 to 9 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 57. Southeast wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 57 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 50. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 50 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Breezy

  • Sunday

    Sunday: Rain likely before 10am, then showers, mainly after 10am. High near 68. Breezy, with a south wind 22 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Breezy. Rain
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 10pm, then snow. Low around 19. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 19 °F

    Rain/Snow and
    Breezy then
    Snow and
    Windy

  • Monday

    Monday: A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 24. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 40 mph.

    High: 24 °F

    Chance Snow
    and Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Blustery, with a west northwest wind 16 to 23 mph, with gusts as high as 31 mph.

    Low: 9 °F

    Partly Cloudy
    and Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. Northwest wind 6 to 9 mph becoming east northeast after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 57. Southeast wind 9 to 16 mph, with gusts as high as 23 mph.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 50. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 29 mph.
Sunday
Rain likely before 10am, then showers, mainly after 10am. High near 68. Breezy, with a south wind 22 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers before 10pm, then snow. Low around 19. Windy, with a west northwest wind 24 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 24. Windy, with a west northwest wind 28 to 30 mph, with gusts as high as 40 mph.
Monday Night
Partly cloudy, with a low around 9. Blustery, with a west northwest wind 16 to 23 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 31.
Tuesday Night
A chance of snow before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 41.
Friday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Alexander IL
 39.68°N 90.01°W (Elev. 682 ft)
Last Update:
7:46 pm CDT Mar 13, 2026
Forecast Valid:
8pm CDT Mar 13, 2026-6pm CDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation