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 and Windy

51°F

11°C

Humidity 63%
Wind Speed N 26 G 33 mph
Barometer 29.85 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 22 Mar 7:35 pm CDT
Extended Forecast for

4 Miles N Vandalia IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 33. Breezy, with a north wind 15 to 22 mph, with gusts as high as 36 mph.

    Low: 33 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. Northeast wind 7 to 15 mph, with gusts as high as 30 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33. East wind around 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 59. Southeast wind around 6 mph.

    High: 59 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Light southeast wind.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of rain and thunderstorms after 1pm. Sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 33. Breezy, with a north wind 15 to 22 mph, with gusts as high as 36 mph.
Monday
Mostly sunny, with a high near 52. Northeast wind 7 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 33. East wind around 6 mph.
Tuesday
Mostly sunny, with a high near 59. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Light southeast wind.
Wednesday
Partly sunny, with a high near 71.
Wednesday Night
A 20 percent chance of rain and thunderstorms. Partly cloudy, with a low around 56.
Thursday
A 20 percent chance of rain and thunderstorms after 1pm. Sunny, with a high near 85.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Friday
A chance of rain before 4pm, then a slight chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 62.
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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:
5:46 pm CDT Mar 22, 2026
Forecast Valid:
7pm CDT Mar 22, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation