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.

Fair

52°F

11°C

Humidity 48%
Wind Speed SE 7 mph
Barometer 29.97 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 14 Feb 1:35 pm CST
Extended Forecast for

Winchester IL

  • This Afternoon

    This Afternoon: Rain. High near 52. Southeast wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 52 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 1am. Patchy fog after 4am. Low around 41. East wind 7 to 9 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Rain then
    Rain Likely
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. North northeast wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 59 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 37. Calm wind becoming south around 5 mph after midnight.

    Low: 37 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 63. South wind 5 to 11 mph, with gusts as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 44. South wind 6 to 8 mph, with gusts as high as 16 mph.

    Low: 44 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 65. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 65 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

Detailed Forecast

This Afternoon
Rain. High near 52. Southeast wind around 8 mph, with gusts as high as 16 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 1am. Patchy fog after 4am. Low around 41. East wind 7 to 9 mph becoming north northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 59. North northeast wind 5 to 8 mph becoming west northwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Increasing clouds, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Washington's Birthday
Partly sunny, with a high near 63. South wind 5 to 11 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 44. South wind 6 to 8 mph, with gusts as high as 16 mph.
Tuesday
Mostly cloudy, with a high near 65. South southeast wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 68.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
A chance of rain. Sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 49.
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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:
1:46 pm CST Feb 14, 2026
Forecast Valid:
1pm CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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Additional Resources

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Chance of Precipitation