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Hazardous Weather Conditions

Current conditions at

Jacksonville Municipal Airport (KIJX)

Lat: 39.77°NLon: 90.24°WElev: 614ft.

Overcast

53°F

12°C

Humidity 86%
Wind Speed NW 13 G 24 mph
Barometer 30.08 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 16 Oct 1:15 am CDT
Extended Forecast for

Winchester IL

Frost Advisory October 17, 01:00am until October 17, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. West northwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly between 1pm and 4pm. Increasing clouds, with a high near 54. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 54 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Patchy frost after 5am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 35. North wind 5 to 15 mph, with gusts as high as 29 mph.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Saturday

    Saturday: Areas of frost before 9am. Otherwise, sunny, with a high near 59. Calm wind.

    High: 59 °F

    Areas Frost
    then Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 3am. Otherwise, clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 66. South wind 3 to 7 mph.

    High: 66 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Light south southeast wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. West northwest wind around 15 mph, with gusts as high as 28 mph.
Friday
A 30 percent chance of showers, mainly between 1pm and 4pm. Increasing clouds, with a high near 54. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 33 mph.
Friday Night
Patchy frost after 5am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 35. North wind 5 to 15 mph, with gusts as high as 29 mph.
Saturday
Areas of frost before 9am. Otherwise, sunny, with a high near 59. Calm wind.
Saturday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Light and variable wind.
Sunday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 66. South wind 3 to 7 mph.
Sunday Night
Mostly clear, with a low around 37. Light south southeast wind.
Monday
Mostly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Winchester IL
 39.62°N 90.44°W (Elev. 499 ft)
Last Update:
1:35 am CDT Oct 16, 2026
Forecast Valid:
1am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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