Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Overcast

26°F

-3°C

Humidity 75%
Wind Speed N 14 mph
Barometer 30.30 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 4 Dec 4:15 am CST
Extended Forecast for

Greenville IL

  • Today

    Today: Partly sunny, with a high near 21. North wind 5 to 9 mph.

    High: 21 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 8. North wind around 5 mph becoming calm  in the evening.

    Low: 8 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 36. Calm wind becoming south around 6 mph in the morning.

    High: 36 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. South wind around 6 mph becoming calm  after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 36. Light and variable wind.

    High: 36 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of freezing rain after midnight.  Cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance
    Freezing Rain

  • Sunday

    Sunday: A 20 percent chance of snow before noon.  Mostly cloudy, with a high near 32.

    High: 32 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 21. North wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 8. North wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 36. Calm wind becoming south around 6 mph in the morning.
Friday Night
Mostly cloudy, with a low around 23. South wind around 6 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 36. Light and variable wind.
Saturday Night
A slight chance of freezing rain after midnight. Cloudy, with a low around 24. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville IL
 38.91°N 89.42°W (Elev. 486 ft)
3:16 am CST Dec 4, 2025
4am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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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