National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Fair

44°F

7°C

Humidity 74%
Wind Speed Calm
Barometer 30.30 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 6 Apr 12:55 am CDT
Extended Forecast for

2 Miles NNE Greenville IL

  • Overnight

    Overnight: Clear, with a low around 37. Calm wind becoming southwest around 5 mph.

    Low: 37 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 59. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 59 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Increasing clouds, with a low around 36. Northeast wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50. East wind 7 to 10 mph.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. East wind 6 to 8 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Overnight
Clear, with a low around 37. Calm wind becoming southwest around 5 mph.
Monday
Sunny, with a high near 59. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Monday Night
A 20 percent chance of showers after 1am. Increasing clouds, with a low around 36. Northeast wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly cloudy, with a high near 50. East wind 7 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 38. East wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 70. Chance of precipitation is 20%.
Thursday Night
A 30 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 56.
Friday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 73. Chance of precipitation is 40%.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 76.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 60.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Greenville IL
 38.9°N 89.39°W (Elev. 591 ft)
Last Update:
12:21 am CDT Apr 6, 2026
Forecast Valid:
1am 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