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

56°F

13°C

Humidity 65%
Wind Speed SW 10 mph
Barometer 30.00 in
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 27 Feb 9:15 am CST
Extended Forecast for

4 Miles N Greenville IL

  • Today

    Today: Sunny, with a high near 69. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of rain after noon. Mostly sunny, with a high near 60. Northeast wind 5 to 7 mph becoming south in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 28. North wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 44. Northeast wind 8 to 11 mph.

    High: 44 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 3am. Low around 29. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 29 °F

    Rain/Snow

  • Monday

    Monday: A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

Detailed Forecast

Today
Sunny, with a high near 69. Southwest wind 6 to 16 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 37. Southwest wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of rain after noon. Mostly sunny, with a high near 60. Northeast wind 5 to 7 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 28. North wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 44. Northeast wind 8 to 11 mph.
Sunday Night
Rain and snow, becoming all snow after 3am. Low around 29. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday
A chance of rain and snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Monday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Tuesday
Rain. High near 50. Chance of precipitation is 80%.
Tuesday Night
Rain likely, with thunderstorms also possible after midnight. Cloudy, with a low around 40. Chance of precipitation is 70%.
Wednesday
Rain likely. Cloudy, with a high near 60. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Cloudy, with a low around 49. Chance of precipitation is 70%.
Thursday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
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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:
8:31 am CST Feb 27, 2026
Forecast Valid:
9am CST Feb 27, 2026-6pm CST Mar 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation