Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
64°F
18°C
| Humidity | 21% |
| Wind Speed | SE 17 G 23 mph |
| Barometer | 30.18 in (1022.1 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Last update | 24 Mar 3:51 pm CDT |
Extended Forecast for
Saint Louis MO
Tonight

Low: 45 °F
Mostly Cloudy
Wednesday

High: 79 °F
Sunny
Wednesday Night

Low: 64 °F
Mostly Clear
Thursday

High: 91 °F
Sunny
Thursday Night
Low: 44 °F
Chance Rain
then RainFriday

High: 53 °F
Chance Rain
Friday Night

Low: 34 °F
Mostly Clear
Saturday

High: 59 °F
Sunny
Saturday Night

Low: 42 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 45. Southeast wind 3 to 6 mph.
Wednesday
Sunny, with a high near 79. Light south wind increasing to 5 to 9 mph in the morning.
Wednesday Night
Mostly clear, with a low around 64. South wind around 9 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 91. Southwest wind 9 to 13 mph, with gusts as high as 24 mph.
Thursday Night
Rain, mainly after 1am. Low around 44. Southwest wind 9 to 14 mph becoming north after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%.
Friday
A 40 percent chance of rain before 1pm. Partly sunny, with a high near 53.
Friday Night
Mostly clear, with a low around 34.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 65.
Sunday Night
Mostly cloudy, with a low around 51.
Monday
Mostly sunny, with a high near 80.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 60.
Tuesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.62°N 90.26°W (Elev. 486 ft)
38.62°N 90.26°W (Elev. 486 ft)
2:56 pm CDT Mar 24, 2026
4pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026


