Hazardous Weather Conditions
Current conditions at
Salem, Salem-Leckrone Airport (KSLO)
Lat: 38.64°NLon: 88.96°WElev: 574ft.
Fair
71°F
22°C
| Humidity | 77% |
| Wind Speed | S 17 G 23 mph |
| Barometer | 29.82 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 2 Apr 7:15 pm CDT |
Extended Forecast for
Vandalia IL
Tonight
Low: 63 °F
Chance
T-storms and
Breezy then
Showers
LikelyFriday

High: 76 °F
Showers
LikelyFriday Night
Low: 60 °F
Showers
Likely then
T-stormsSaturday

High: 65 °F⇓
Showers
Saturday Night

Low: 38 °F
Partly Cloudy
Sunday

High: 55 °F
Sunny
Sunday Night

Low: 37 °F
Mostly Clear
Monday

High: 59 °F
Sunny
Monday Night

Low: 34 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 63. Breezy, with a southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 76. South wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Friday Night
A slight chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7pm. Low around 60. South wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Saturday
Showers and possibly a thunderstorm before 1pm, then a chance of showers. Temperature falling to around 57 by 5pm. Southwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 38. West wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 71.
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)
6:56 pm CDT Apr 2, 2026
7pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026



