NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment

After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Overcast

76°F

24°C

Humidity 77%
Wind Speed NA
Barometer 29.88 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 11 Jun 3:35 am CDT
Extended Forecast for

Greenville IL

  • Overnight

    Overnight: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. South wind around 8 mph.  Chance of precipitation is 50%.

    Low: 73 °F

    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 92. Heat index values as high as 101. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.

    High: 92 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Showers and thunderstorms, mainly before midnight.  Low around 64. Southwest wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 23 mph.  Chance of precipitation is 90%.

    Low: 64 °F

    Showers then
    Slight Chance
    T-storms

  • Friday

    Friday: Sunny, with a high near 82. Northwest wind 3 to 6 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Calm wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 67. Chance of precipitation is 80%.

    Low: 67 °F

    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 77.

    High: 77 °F

    Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 8 mph. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 92. Heat index values as high as 101. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Thursday Night
Showers and thunderstorms, mainly before midnight. Low around 64. Southwest wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Friday
Sunny, with a high near 82. Northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 62. Calm wind.
Saturday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.
Saturday Night
Showers and possibly a thunderstorm. Low around 67. Chance of precipitation is 80%.
Sunday
A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
A 30 percent chance of showers and thunderstorms. Sunny, with a high near 80.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Greenville IL
 38.9°N 89.39°W (Elev. 591 ft)
1:26 am CDT Jun 11, 2026
3am CDT Jun 11, 2026-6pm CDT Jun 17, 2026
 
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