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Hazardous Weather Conditions
Current conditions at
Salem, Salem-Leckrone Airport (KSLO)
Lat: 38.64°NLon: 88.96°WElev: 574ft.
Fair
16°F
-9°C
| Humidity | 54% |
| Wind Speed | N 17 G 21 mph |
| Barometer | 30.51 in |
| Dewpoint | 2°F (-17°C) |
| Visibility | 10.00 mi |
| Wind Chill | 0°F (-18°C) |
| Last update | 23 Jan 5:55 am CST |
Extended Forecast for
Vandalia IL
Cold Weather Advisory until January 24, 12:00pm
Winter Storm Warning January 24, 12:00am until January 25, 06:00pm
NOW until 12:00pm Sat

Cold Weather Advisory
Today

High: 12 °F⇓
Cold
Tonight

Low: 2 °F
Increasing
CloudsSaturday
High: 11 °F
Chance Snow
then SnowSaturday Night

Low: 9 °F
Snow
Sunday
High: 15 °F
Snow then
Chance SnowSunday Night
Low: -1 °F
Chance Snow
then Partly
CloudyMonday

High: 13 °F
Cold
Monday Night

Low: 3 °F
Mostly Clear
Detailed Forecast
Today
Cloudy, then gradual clearing during the afternoon and cold, with a temperature falling to around 7 by noon. Wind chill values as low as -10. North wind 11 to 16 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 2. Wind chill values as low as -10. Northeast wind around 11 mph.
Saturday
Snow, mainly after noon. High near 11. Wind chill values as low as -10. Northeast wind 8 to 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday Night
Snow. Low around 9. Northeast wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday
Snow, mainly before noon. High near 15. North wind around 11 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around -1.
Monday
Mostly sunny and cold, with a high near 13.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny and cold, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 0.
Thursday
Mostly sunny and cold, with a high near 15.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Vandalia IL
38.96°N 89.11°W (Elev. 531 ft)
38.96°N 89.11°W (Elev. 531 ft)
3:16 am CST Jan 23, 2026
6am CST Jan 23, 2026-6pm CST Jan 29, 2026



