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.

Thunderstorm Heavy Rain in Vicinity

57°F

14°C

Humidity 97%
Wind Speed S 6 mph
Barometer 29.98 in
Dewpoint 56°F (13°C)
Visibility 5.00 mi
Last update 5 Mar 4:15 am CST
Extended Forecast for

4 Miles N Greenville IL

  • Overnight

    Overnight: Showers and possibly a thunderstorm. Patchy fog. Low around 53. Southeast wind around 6 mph. Chance of precipitation is 90%.

    Low: 53 °F

    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers likely, mainly before 10am. Patchy fog before noon. Otherwise, cloudy, with a high near 65. West wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely and
    Patchy Fog
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind becoming southeast 5 to 8 mph after midnight.

    Low: 55 °F

    Chance
    T-storms and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers and thunderstorms before 9am, then a slight chance of showers after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 76. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 58. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Slight Chance
    T-storms then
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.

    High: 67 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers and possibly a thunderstorm. Patchy fog. Low around 53. Southeast wind around 6 mph. Chance of precipitation is 90%.
Thursday
Showers likely, mainly before 10am. Patchy fog before noon. Otherwise, cloudy, with a high near 65. West wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Calm wind becoming southeast 5 to 8 mph after midnight.
Friday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 76. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
Friday Night
A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 58. South wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 73.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 57.
Tuesday
Showers and possibly a thunderstorm. High near 74. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Wednesday
Showers likely. Cloudy, with a high near 60. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Greenville IL
 38.95°N 89.39°W (Elev. 515 ft)
Last Update:
4:06 am CST Mar 5, 2026
Forecast Valid:
4am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
Forecast Discussion
 
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Additional Resources

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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