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.

Overcast

44°F

7°C

Humidity 79%
Wind Speed NW 7 mph
Barometer 30.06 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 8 Mar 2:35 am CDT
Extended Forecast for

4 Miles N Vandalia IL

  • Overnight

    Overnight: Partly cloudy, with a low around 35. West wind around 5 mph becoming calm.

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 62. Light southwest wind increasing to 5 to 10 mph in the morning.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 42. South wind 6 to 8 mph.

    Low: 42 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71. South wind 6 to 15 mph, with gusts as high as 22 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Rain likely and possibly a thunderstorm, mainly after 3pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Partly Sunny
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 54. Chance of precipitation is 100%.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before noon, then rain likely. High near 66. Breezy. Chance of precipitation is 100%.

    High: 66 °F

    Breezy. Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before midnight. Partly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. West wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 62. Light southwest wind increasing to 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 42. South wind 6 to 8 mph.
Monday
Sunny, with a high near 71. South wind 6 to 15 mph, with gusts as high as 22 mph.
Monday Night
Mostly clear, with a low around 58. South wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday
Rain likely and possibly a thunderstorm, mainly after 3pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Tuesday Night
Rain and possibly a thunderstorm. Low around 54. Chance of precipitation is 100%.
Wednesday
Rain and possibly a thunderstorm before noon, then rain likely. High near 66. Breezy. Chance of precipitation is 100%.
Wednesday Night
A slight chance of rain and snow before midnight. Partly cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 63. Breezy.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly cloudy, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Vandalia IL
 39.03°N 89.1°W (Elev. 538 ft)
Last Update:
12:26 am CST Mar 8, 2026
Forecast Valid:
1am CST Mar 8, 2026-6pm CDT Mar 14, 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