


Hazardous Weather Conditions
Current conditions at
Salem, Salem-Leckrone Airport (KSLO)
Lat: 38.64°NLon: 88.96°WElev: 574ft.
Fair
77°F
25°C
Humidity | 89% |
Wind Speed | S 3 mph |
Barometer | 29.84 in |
Dewpoint | 73°F (23°C) |
Visibility | 10.00 mi |
Heat Index | 78°F (26°C) |
Last update | 18 Jun 3:15 am CDT |
Extended Forecast for
Vandalia IL
Overnight
Low: 72 °F
Mostly Cloudy
Wednesday
High: 85 °F
Chance
T-stormsWednesday Night
Low: 66 °F
Chance
T-storms then
Slight Chance
T-stormsJuneteenth
High: 82 °F
Mostly Sunny
Thursday Night
Low: 65 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 72 °F
Mostly Clear
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 75 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 72. South wind around 5 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 85. South wind 8 to 18 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 66. Southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Juneteenth
Mostly sunny, with a high near 82. Northwest wind 7 to 9 mph.
Thursday Night
Mostly clear, with a low around 65. Calm wind.
Friday
Sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 72.
Saturday
Sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 75.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
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)
2:52 am CDT Jun 18, 2025
3am CDT Jun 18, 2025-6pm CDT Jun 24, 2025