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.

Fair

49°F

9°C

Humidity 67%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 6 Apr 8:15 am CDT
Extended Forecast for

4 Miles N Greenville IL

  • Today

    Today: Sunny, with a high near 59. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after 4am. Increasing clouds, with a low around 37. Northeast wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 37 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Tuesday

    Tuesday: A chance of rain before 8am, then a slight chance of snow between 8am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 50. East wind 8 to 10 mph. Chance of precipitation is 30%.

    High: 50 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. Southeast wind 6 to 8 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69. South wind 8 to 14 mph, with gusts as high as 21 mph.

    High: 69 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    T-storms

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 59. Northwest wind 9 to 13 mph, with gusts as high as 24 mph.
Tonight
A 20 percent chance of rain after 4am. Increasing clouds, with a low around 37. Northeast wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
A chance of rain before 8am, then a slight chance of snow between 8am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 50. East wind 8 to 10 mph. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 37. Southeast wind 6 to 8 mph.
Wednesday
Partly sunny, with a high near 69. South wind 8 to 14 mph, with gusts as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 67.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 70.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.
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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:
7:36 am CDT Apr 6, 2026
Forecast Valid:
8am CDT Apr 6, 2026-6pm CDT Apr 12, 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