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.

Fair

53°F

12°C

Humidity 54%
Wind Speed SE 8 mph
Barometer 29.89 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 26 Feb 11:55 am CST
Extended Forecast for

4 Miles N Greenville IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Calm wind becoming southwest around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. South wind 5 to 9 mph becoming north after midnight.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 59. Northeast wind 6 to 9 mph becoming southeast in the afternoon.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before midnight. Partly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Sunday

    Sunday: A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow likely before midnight, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Monday

    Monday: A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

Detailed Forecast

This Afternoon
Sunny, with a high near 53. Calm wind.
Tonight
Mostly clear, with a low around 34. Calm wind becoming southwest around 5 mph.
Friday
Sunny, with a high near 66. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 38. South wind 5 to 9 mph becoming north after midnight.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 59. Northeast wind 6 to 9 mph becoming southeast in the afternoon.
Saturday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 28.
Sunday
A chance of rain and snow, mainly after noon. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Sunday Night
Rain and snow likely before midnight, then a chance of snow. Cloudy, with a low around 25. Chance of precipitation is 70%.
Monday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 25.
Tuesday
A 40 percent chance of rain. Cloudy, with a high near 42.
Tuesday Night
A 40 percent chance of rain. Cloudy, with a low around 29.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenville IL
 38.95°N 89.39°W (Elev. 515 ft)
Last Update:
11:11 am CST Feb 26, 2026
Forecast Valid:
12pm CST Feb 26, 2026-6pm CST Mar 4, 2026
 
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