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

30°F

-1°C

Humidity 64%
Wind Speed NW 12 G 18 mph
Barometer 30.27 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 10 Nov 2:35 am CST
Extended Forecast for

Vandalia IL

  • Overnight

    Overnight: Scattered flurries. Partly cloudy, with a low around 23. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 23 °F

    Scattered
    Flurries

  • Monday

    Monday: Scattered flurries before 8am. Mostly sunny, with a high near 38. Breezy, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 38 °F

    Scattered
    Flurries and
    Breezy then
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 21. West wind around 6 mph becoming calm.

    Low: 21 °F

    Increasing
    Clouds

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 50. South wind 6 to 16 mph, with gusts as high as 24 mph.

    High: 50 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered flurries. Partly cloudy, with a low around 23. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.
Monday
Scattered flurries before 8am. Mostly sunny, with a high near 38. Breezy, with a northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 29 mph.
Monday Night
Increasing clouds, with a low around 21. West wind around 6 mph becoming calm.
Veterans Day
Partly sunny, with a high near 50. South wind 6 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 36. West wind 6 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 69.
Friday Night
Mostly cloudy, with a low around 53.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vandalia IL
 38.96°N 89.11°W (Elev. 531 ft)
Last Update:
10:01 pm CST Nov 9, 2025
Forecast Valid:
2am CST Nov 10, 2025-6pm CST Nov 16, 2025
 
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Additional Resources

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