Hazardous Weather Conditions
Current conditions at
Salem, Salem-Leckrone Airport (KSLO)
Lat: 38.64°NLon: 88.96°WElev: 574ft.
Overcast
73°F
23°C
| Humidity | 79% |
| Wind Speed | S 16 G 29 mph |
| Barometer | 29.73 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 11 Mar 1:55 am CDT |
Extended Forecast for
Vandalia IL
Overnight

Low: 68 °F
Heavy Rain
Wednesday
High: 65 °F⇓
Heavy Rain
then Rain and
BreezyWednesday Night
Low: 29 °F
Mostly Cloudy
and Blustery
then Mostly
ClearThursday

High: 52 °F
Sunny
Thursday Night
Low: 41 °F
Mostly Cloudy
then Mostly
Cloudy and
BreezyFriday

High: 58 °F
Partly Sunny
Friday Night

Low: 35 °F
Mostly Cloudy
Saturday

High: 59 °F
Partly Sunny
Saturday Night
Low: 50 °F
Mostly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Overnight
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 5am. Some of the storms could produce heavy rainfall. Steady temperature around 68. South wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Wednesday
Rain and possibly a thunderstorm before 2pm, then a chance of rain. Some of the storms could produce heavy rainfall. Temperature falling to around 45 by 5pm. Breezy, with a southwest wind 11 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%.
Wednesday Night
Mostly cloudy during the early evening, then gradual clearing, with a low around 29. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 52. Calm wind becoming west 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 41. Breezy, with a south wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 31 mph.
Friday
Partly sunny, with a high near 58.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Partly sunny, with a high near 59.
Saturday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 50.
Sunday
A chance of rain and thunderstorms, then rain after 1pm. High near 63. Breezy. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 24. Blustery. Chance of precipitation is 40%.
Monday
Sunny, with a high near 34. Breezy.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Partly sunny, with a high near 38.
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)
1:26 am CDT Mar 11, 2026
1am CDT Mar 11, 2026-6pm CDT Mar 17, 2026



