Hazardous Weather Conditions
Current conditions at
Salem, Salem-Leckrone Airport (KSLO)
Lat: 38.64°NLon: 88.96°WElev: 574ft.
Fair
42°F
6°C
| Humidity | 80% |
| Wind Speed | NE 3 mph |
| Barometer | 30.26 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 2 Nov 7:55 am CST |
Extended Forecast for
Vandalia IL
Today

High: 55 °F
Sunny
Tonight

Low: 33 °F
Clear then
Areas FrostMonday

High: 63 °F
Areas Frost
then SunnyMonday Night

Low: 36 °F
Partly Cloudy
Tuesday

High: 66 °F
Mostly Sunny
Tuesday Night

Low: 47 °F
Mostly Clear
Wednesday

High: 70 °F
Sunny
Wednesday Night

Low: 38 °F
Mostly Clear
Thursday

High: 67 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 55. Light and variable wind.
Tonight
Areas of frost after 1am. Otherwise, clear, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 63. West wind 5 to 7 mph becoming light and variable in the afternoon.
Monday Night
Partly cloudy, with a low around 36. Calm wind.
Tuesday
Mostly sunny, with a high near 66. Light southeast wind becoming south 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 67.
Thursday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 50.
Friday
A 30 percent chance of rain. Mostly sunny, with a high near 68.
Friday Night
Partly cloudy, with a low around 43.
Saturday
A 20 percent chance of rain. Mostly sunny, with a high near 66.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Vandalia IL
38.98°N 89.1°W (Elev. 499 ft)
38.98°N 89.1°W (Elev. 499 ft)
6:26 am CST Nov 2, 2025
8am CST Nov 2, 2025-6pm CST Nov 8, 2025



