Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
A Few Clouds
77°F
25°C
| Humidity | 66% |
| Wind Speed | S 8 mph |
| Barometer | 29.74 in (1006.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 10 Mar 6:53 pm CDT |
Extended Forecast for
Sauget IL
Tonight
Low: 55 °F
Mostly Cloudy
then Showers
LikelyWednesday
High: 69 °F⇓
Showers then
Showers
LikelyWednesday Night

Low: 33 °F
Decreasing
CloudsThursday

High: 56 °F
Sunny
Thursday Night

Low: 45 °F
Mostly Cloudy
Friday

High: 63 °F
Partly Sunny
Friday Night

Low: 39 °F
Mostly Cloudy
Saturday

High: 69 °F
Mostly Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
then Slight
Chance
T-storms
Detailed Forecast
Tonight
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 55. South wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Wednesday
Showers and possibly a thunderstorm before 3pm, then a slight chance of showers between 3pm and 4pm. Temperature falling to around 50 by 5pm. Southwest wind 13 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Northwest wind 6 to 16 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 56. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 45. South wind 8 to 15 mph, with gusts as high as 28 mph.
Friday
Partly sunny, with a high near 63.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A 20 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 52.
Sunday
Rain likely and possibly a thunderstorm, then rain after 1pm. High near 66. Chance of precipitation is 80%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Monday
Sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 45.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Sauget IL
38.6°N 90.18°W (Elev. 404 ft)
38.6°N 90.18°W (Elev. 404 ft)
6:00 pm CDT Mar 10, 2026
7pm CDT Mar 10, 2026-6pm CDT Mar 17, 2026



