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.

Fog/Mist

37°F

3°C

Humidity 95%
Wind Speed E 8 mph
Barometer 30.27 in
Dewpoint 35°F (2°C)
Visibility 3.00 mi
Wind Chill31°F (-1°C)
Last update 2 Mar 10:55 am CST
Extended Forecast for

4 Miles N Greenville IL

  • Today

    Today: A 20 percent chance of rain before 5pm. Cloudy, with a high near 41. East wind 6 to 10 mph.

    High: 41 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Rain, mainly after 5am. Low around 37. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 37 °F

    Cloudy then
    Rain

  • Tuesday

    Tuesday: Rain, with thunderstorms also possible after 3pm. High near 57. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 100%.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm before midnight, then showers and possibly a thunderstorm after midnight. Patchy fog between 10pm and midnight. Low around 48. Calm wind becoming southeast around 6 mph in the evening. Chance of precipitation is 90%.

    Low: 48 °F

    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 65. South wind 6 to 9 mph. Chance of precipitation is 80%.

    High: 65 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.

    High: 67 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday

    Friday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

Today
A 20 percent chance of rain before 5pm. Cloudy, with a high near 41. East wind 6 to 10 mph.
Tonight
Rain, mainly after 5am. Low around 37. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Tuesday
Rain, with thunderstorms also possible after 3pm. High near 57. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 100%.
Tuesday Night
Rain and possibly a thunderstorm before midnight, then showers and possibly a thunderstorm after midnight. Patchy fog between 10pm and midnight. Low around 48. Calm wind becoming southeast around 6 mph in the evening. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. High near 65. South wind 6 to 9 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Low around 53. Chance of precipitation is 80%.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Thursday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.
Saturday
Showers likely. Cloudy, with a high near 65. Chance of precipitation is 60%.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Sunday
A 20 percent chance of showers. Mostly cloudy, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
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:
10:56 am CST Mar 2, 2026
Forecast Valid:
10am CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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