Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Fair

40°F

4°C

Humidity 76%
Wind Speed S 15 G 20 mph
Barometer 29.76 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 9 Dec 5:15 pm CST
Extended Forecast for

Greenville IL

Wind Advisory December 10, 03:00am until December 10, 12:00pm
Click here for hazard details and duration
Wind Advisory
  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 3am.  Mostly cloudy, with a steady temperature around 43. South wind around 17 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Cloudy then
    Chance Rain

  • Wednesday

    Wednesday: Increasing clouds, with a temperature falling to around 33 by 5pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 45 mph.

    High: 41 °F

    Increasing
    Clouds and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Northwest wind 5 to 10 mph becoming light  after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of snow before 3am, then a slight chance of rain and snow.  Mostly cloudy, with a low around 30. Southeast wind around 6 mph becoming southwest after midnight.  Chance of precipitation is 30%.

    Low: 30 °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 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly before 3am. Mostly cloudy, with a steady temperature around 43. South wind around 17 mph becoming west after midnight. Winds could gust as high as 29 mph.
Wednesday
Increasing clouds, with a temperature falling to around 33 by 5pm. Breezy, with a northwest wind 14 to 23 mph, with gusts as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 23. Northwest wind 5 to 10 mph becoming light after midnight.
Thursday
Mostly cloudy, with a high near 36. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
A chance of snow before 3am, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Southeast wind around 6 mph becoming southwest after midnight. 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 7.
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 38.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville IL
 38.91°N 89.42°W (Elev. 486 ft)
4:56 pm CST Dec 9, 2025
5pm CST Dec 9, 2025-6pm CST Dec 16, 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