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 79%
Wind Speed N 7 mph
Barometer 30.45 in
Dewpoint 7°F (-14°C)
Visibility 5.00 mi
Wind Chill1°F (-17°C)
Last update 30 Jan 10:35 pm CST
Extended Forecast for

Vandalia IL

  • Tonight

    Tonight: A chance of flurries before 3am. Partly cloudy, with a low around 5. North wind 6 to 9 mph.

    Low: 5 °F

    Chance
    Flurries

  • Saturday

    Saturday: Increasing clouds and cold, with a high near 19. Wind chill values as low as -10. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 19 °F

    Cold

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around -1. Northwest wind around 6 mph becoming calm in the evening.

    Low: -1 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 25. Calm wind becoming south 5 to 8 mph in the morning.

    High: 25 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. South wind 3 to 6 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of flurries before 3am. Partly cloudy, with a low around 5. North wind 6 to 9 mph.
Saturday
Increasing clouds and cold, with a high near 19. Wind chill values as low as -10. Northwest wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around -1. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 25. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 17. South wind 3 to 6 mph.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A slight chance of snow before noon, then a chance of rain and snow. Cloudy, with a high near 35. Chance of precipitation is 40%.
Tuesday Night
A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 13.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 38.
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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:
9:26 pm CST Jan 30, 2026
Forecast Valid:
10pm CST Jan 30, 2026-6pm CST Feb 6, 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