National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Mostly Cloudy

40°F

4°C

Humidity 76%
Wind Speed S 18 mph
Barometer 29.74 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 9 Dec 6:15 pm CST
Extended Forecast for

Vernon IL

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 3am. Mostly cloudy, with a steady temperature around 44. Breezy, with a south wind 16 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.

    Low: 44 °F

    Cloudy and
    Breezy then
    Chance Rain

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature falling to around 34 by 4pm. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 44 mph.

    High: 42 °F⇓

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. Northwest wind 5 to 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 35. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 35 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow before 3am, then a slight chance of rain. Mostly cloudy, with a low around 31. South wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Chance Snow
    then Slight
    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 3am. Mostly cloudy, with a steady temperature around 44. Breezy, with a south wind 16 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph.
Wednesday
Mostly cloudy, with a temperature falling to around 34 by 4pm. Breezy, with a northwest wind 14 to 24 mph, with gusts as high as 44 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Northwest wind 5 to 10 mph.
Thursday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 35. Light and variable wind becoming south around 6 mph in the afternoon.
Thursday Night
A chance of snow before 3am, then a slight chance of rain. Mostly cloudy, with a low around 31. South wind 5 to 7 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly cloudy, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 8.
Sunday
Sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 10.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 35.
Monday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 21.
Tuesday
Mostly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vernon IL
 38.81°N 89.09°W (Elev. 515 ft)
Last Update:
4:56 pm CST Dec 9, 2025
Forecast Valid:
6pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation