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.

Overcast

55°F

13°C

Humidity 83%
Wind Speed N 12 mph
Barometer 29.81 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 5 May 1:55 pm CDT
Extended Forecast for

4 Miles N Vandalia IL

  • This Afternoon

    This Afternoon: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a steady temperature around 51. North wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 2am, then a slight chance of showers between 2am and 4am. Low around 45. North wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.

    Low: 45 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers between 9am and noon. Partly sunny, with a high near 58. Light north wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Calm wind becoming west 5 to 8 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

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

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 70.

    High: 70 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a steady temperature around 51. North wind 9 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tonight
Showers and possibly a thunderstorm before 2am, then a slight chance of showers between 2am and 4am. Low around 45. North wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%.
Wednesday
A slight chance of showers between 9am and noon. Partly sunny, with a high near 58. Light north wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 40. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 62. Calm wind becoming west 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 44.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 70.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 76.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 55.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 71.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 47.
Monday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Vandalia IL
 39.03°N 89.1°W (Elev. 538 ft)
Last Update:
1:26 pm CDT May 5, 2026
Forecast Valid:
2pm CDT May 5, 2026-6pm CDT May 11, 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