Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Fair

47°F

8°C

Humidity 52%
Wind Speed S 3 mph
Barometer 30.08 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Feb 8:35 am CST
Extended Forecast for

Vandalia IL

  • Today

    Today: Rain, mainly after 1pm.  High near 52. South wind 5 to 7 mph becoming east in the afternoon.  Chance of precipitation is 90%.

    High: 52 °F

    Slight Chance
    Rain then
    Rain

  • Tonight

    Tonight: Rain.  Low around 42. East wind 8 to 10 mph.  Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Sunday

    Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 7 to 13 mph.

    High: 56 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 59. Calm wind becoming south around 6 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66.

    High: 66 °F

    Partly Sunny

Detailed Forecast

Today
Rain, mainly after 1pm. High near 52. South wind 5 to 7 mph becoming east in the afternoon. Chance of precipitation is 90%.
Tonight
Rain. Low around 42. East wind 8 to 10 mph. Chance of precipitation is 100%.
Sunday
Cloudy, then gradually becoming mostly sunny, with a high near 56. Northeast wind 7 to 13 mph.
Sunday Night
Mostly clear, with a low around 36. Light and variable wind.
Washington's Birthday
Mostly sunny, with a high near 59. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 41.
Tuesday
Mostly cloudy, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 66.
Thursday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
Vandalia IL
 38.96°N 89.11°W (Elev. 531 ft)
8:32 am CST Feb 14, 2026
8am CST Feb 14, 2026-6pm CST Feb 20, 2026
 
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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