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.

Overcast

42°F

6°C

Humidity 51%
Wind Speed S 6 mph
Barometer 30.30 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 12 Feb 9:55 am CST
Extended Forecast for

2 Miles WNW Alexander IL

  • Today

    Today: Scattered sprinkles before 11am. Mostly cloudy, with a high near 50. South southeast wind 6 to 9 mph.

    High: 50 °F

    Scattered
    Sprinkles

  • Tonight

    Tonight: Partly cloudy, with a low around 31. South southeast wind around 8 mph, with gusts as high as 15 mph.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 56. South wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 50 percent chance of rain after noon. Cloudy, with a high near 51. Southeast wind 5 to 7 mph.

    High: 51 °F

    Cloudy then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 38. East southeast wind around 8 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Rain Likely
    then Chance
    Rain

  • Sunday

    Sunday: Sunny, with a high near 56. North wind 6 to 8 mph.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Scattered sprinkles before 11am. Mostly cloudy, with a high near 50. South southeast wind 6 to 9 mph.
Tonight
Partly cloudy, with a low around 31. South southeast wind around 8 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 56. South wind 6 to 10 mph, with gusts as high as 15 mph.
Friday Night
Increasing clouds, with a low around 34. South wind around 5 mph.
Saturday
A 50 percent chance of rain after noon. Cloudy, with a high near 51. Southeast wind 5 to 7 mph.
Saturday Night
Rain likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 38. East southeast wind around 8 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Sunny, with a high near 56. North wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 32.
Washington's Birthday
Mostly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 51.
Wednesday
Mostly sunny, with a high near 63.
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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:
9:22 am CST Feb 12, 2026
Forecast Valid:
10am CST Feb 12, 2026-6pm CST Feb 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation