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.

Light Snow

12°F

-11°C

Humidity 80%
Wind Speed NE 9 mph
Barometer 30.39 in
Dewpoint 7°F (-14°C)
Visibility 1.75 mi
Wind Chill0°F (-18°C)
Last update 24 Jan 4:55 pm CST
Extended Forecast for

Vandalia IL

Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Winter Storm Warning January 24, 05:03pm until January 25, 06:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning January 24, 05:03pm until January 25, 06:00pm

    NOW until 6:00pm Sun

    Winter Storm Warning

  • This Afternoon

    High: 12 °F

    Snow

  • Tonight

    Tonight: Snow. Low around 10. Northeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.

    Low: 10 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before 4pm. The snow could be heavy at times. High near 14. North wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

    High: 14 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around -3. Wind chill values as low as -20. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.

    Low: -3 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny and cold, with a high near 12. West wind 7 to 10 mph.

    High: 12 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a low around 0.

    Low: 0 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow. High near 12. Northeast wind around 7 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow. Low around 10. Northeast wind 8 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 6 inches possible.
Sunday
Snow, mainly before 4pm. The snow could be heavy at times. High near 14. North wind 11 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around -3. Wind chill values as low as -20. Northwest wind 9 to 14 mph, with gusts as high as 25 mph.
Monday
Sunny and cold, with a high near 12. West wind 7 to 10 mph.
Monday Night
Mostly clear, with a low around 0.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
A 20 percent chance of snow after noon. Partly sunny and cold, with a high near 20.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Partly sunny and cold, with a high near 17.
Thursday Night
Partly cloudy, with a low around 0.
Friday
Mostly sunny and cold, with a high near 17.
Friday Night
Partly cloudy, with a low around 1.
Saturday
Mostly sunny and cold, with a high near 20.
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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:
4:36 pm CST Jan 24, 2026
Forecast Valid:
5pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation