Hazardous Weather Conditions
Current conditions at
Salem, Salem-Leckrone Airport (KSLO)
Lat: 38.64°NLon: 88.96°WElev: 574ft.
Mostly Cloudy
78°F
26°C
| Humidity | 67% |
| Wind Speed | S 15 G 21 mph |
| Barometer | 30.04 in |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 3 Apr 12:55 pm CDT |
Extended Forecast for
Vandalia IL
This Afternoon

High: 76 °F
Chance
T-stormsTonight
Low: 59 °F
Slight Chance
T-storms then
Showers
LikelySaturday
High: 64 °F⇓
Showers then
Chance
ShowersSaturday Night

Low: 37 °F
Partly Cloudy
Sunday

High: 55 °F
Sunny
Sunday Night

Low: 37 °F
Clear
Monday

High: 57 °F
Sunny
Monday Night

Low: 32 °F
Partly Cloudy
Tuesday

High: 52 °F
Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 76. South wind 14 to 16 mph, with gusts as high as 23 mph.
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Increasing clouds, with a low around 59. South wind 9 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Saturday
Showers and possibly a thunderstorm before 2pm, then a slight chance of showers between 2pm and 3pm. Temperature falling to around 56 by 5pm. Southwest wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 90%.
Saturday Night
Partly cloudy, with a low around 37. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 55. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
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)
11:51 am CDT Apr 3, 2026
1pm CDT Apr 3, 2026-6pm CDT Apr 9, 2026



