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

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Partly Cloudy

28°F

-2°C

Humidity 71%
Wind Speed S 5 mph
Barometer 30.17 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Dec 11:55 pm CST
Extended Forecast for

Vernon IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 25. South wind 7 to 11 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 48. South wind 11 to 13 mph, with gusts as high as 26 mph.

    High: 48 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Cloudy, with a steady temperature around 44. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 34 mph.

    Low: 44 °F

    Cloudy then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: Increasing clouds, with a temperature falling to around 35 by 5pm. Breezy, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 45 °F⇓

    Increasing
    Clouds 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 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36.

    High: 36 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Slight Chance
    Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. South wind 7 to 11 mph, with gusts as high as 23 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 48. South wind 11 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of rain after midnight. Cloudy, with a steady temperature around 44. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 34 mph.
Wednesday
Increasing clouds, with a temperature falling to around 35 by 5pm. Breezy, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 40 mph.
Wednesday Night
Mostly cloudy, with a low around 24. Northwest wind 5 to 10 mph.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 36.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 24.
Friday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 34.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Partly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Vernon IL
 38.81°N 89.09°W (Elev. 515 ft)
Last Update:
11:31 pm CST Dec 8, 2025
Forecast Valid:
12am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
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