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.

Overcast

47°F

8°C

Humidity 56%
Wind Speed NW 8 mph
Barometer 30.10 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 1 Nov 4:15 pm CDT
Extended Forecast for

Chapin IL

  • This Afternoon

    This Afternoon: Scattered showers. Cloudy, with a high near 49. West northwest wind around 7 mph. Chance of precipitation is 30%.

    High: 49 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 7pm. Patchy fog after 5am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 30. Light northwest wind. Chance of precipitation is 10%.

    Low: 30 °F

    Isolated
    Showers then
    Patchy Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 54 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. South southwest wind around 6 mph.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. South southwest wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. South wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

Detailed Forecast

This Afternoon
Scattered showers. Cloudy, with a high near 49. West northwest wind around 7 mph. Chance of precipitation is 30%.
Tonight
Isolated showers before 7pm. Patchy fog after 5am. Otherwise, cloudy during the early evening, then gradual clearing, with a low around 30. Light northwest wind. Chance of precipitation is 10%.
Sunday
Patchy fog before 9am. Otherwise, sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 35. South southwest wind around 6 mph.
Monday
Sunny, with a high near 62. South southwest wind 6 to 8 mph becoming west northwest in the afternoon.
Monday Night
Partly cloudy, with a low around 38. Calm wind.
Tuesday
Mostly sunny, with a high near 67. South wind 5 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 66.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 50.
Friday
Mostly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chapin IL
 39.78°N 90.44°W (Elev. 630 ft)
Last Update:
4:16 pm CDT Nov 1, 2025
Forecast Valid:
4pm CDT Nov 1, 2025-6pm CST Nov 8, 2025
 
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Additional Resources

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High Temperature

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Chance of Precipitation