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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 >

Hazardous Weather Conditions

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Overcast

66°F

19°C

Humidity 98%
Wind Speed NA
Barometer 30.03 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 18 May 7:15 pm CDT
Extended Forecast for

3 Miles E Mulberry Grove IL

Flood Watch May 18, 07:24pm until May 19, 01:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch May 18, 07:24pm until May 19, 01:00pm

    NOW until 1:00pm Tue

    Flood Watch

  • Tonight

    Low: 65 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 81. South wind 11 to 17 mph. Chance of precipitation is 70%.

    High: 81 °F

    Chance
    Showers then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then showers likely after 1am. Cloudy, with a low around 57. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 70%.

    Low: 57 °F

    T-storms
    Likely then
    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 68. Northeast wind 8 to 10 mph.

    High: 68 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. Northeast wind 7 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 73. Chance of precipitation is 80%.

    High: 73 °F

    Showers

Detailed Forecast

Tonight
A chance of showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 65. South wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Tuesday
Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 81. South wind 11 to 17 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and thunderstorms likely before 7pm, then showers likely and possibly a thunderstorm between 7pm and 1am, then showers likely after 1am. Cloudy, with a low around 57. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 68. Northeast wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 49. Northeast wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 71.
Thursday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55.
Friday
Showers and possibly a thunderstorm. High near 73. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 30%.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 64.
Memorial Day
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Mulberry Grove IL
 38.92°N 89.22°W (Elev. 505 ft)
Last Update:
6:16 pm CDT May 18, 2026
Forecast Valid:
7pm CDT May 18, 2026-6pm CDT May 25, 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