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

45°F

7°C

Humidity 92%
Wind Speed W 17 mph
Barometer 29.96 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 7 Mar 2:55 pm CST
Extended Forecast for

Alsey IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 60. West northwest wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 60 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 6 to 10 mph, with gusts as high as 17 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 65. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.

    High: 65 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 44. South southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 76. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. South southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Mostly Sunny
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 100%.

    Low: 44 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 61. Breezy. Chance of precipitation is 90%.

    High: 61 °F

    Showers then
    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 60. West northwest wind 13 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. West northwest wind 6 to 10 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 65. Southwest wind 7 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 44. South southwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 76. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Monday Night
Mostly clear, with a low around 56. South southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 81. South southwest wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm. Low around 44. Chance of precipitation is 100%.
Wednesday
Showers, mainly before noon. High near 61. Breezy. Chance of precipitation is 90%.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Mostly cloudy, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alsey IL
 39.53°N 90.42°W (Elev. 600 ft)
Last Update:
2:46 pm CST Mar 7, 2026
Forecast Valid:
3pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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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