Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Light Rain
35°F
2°C
| Humidity | 57% |
| Wind Speed | SE 10 mph |
| Barometer | 30.02 in (1017.4 mb) |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 27°F (-3°C) |
| Last update | 18 Mar 4:51 am CDT |
Extended Forecast for
Lambert-St. Louis International Airport MO
Today
High: 64 °F
Becoming
SunnyTonight
Low: 44 °F
Mostly Cloudy
Thursday
High: 72 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Mostly Clear
Friday
High: 78 °F
Sunny
Friday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 82 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear
Sunday
High: 73 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 64. South wind 8 to 10 mph becoming west in the afternoon.
Tonight
Mostly cloudy, with a low around 44. Light and variable wind.
Thursday
Mostly sunny, with a high near 72. Southwest wind around 6 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 48. North wind around 6 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 78. Calm wind becoming southwest 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 82.
Saturday Night
Mostly clear, with a low around 55.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly cloudy, with a high near 53.
Monday Night
Mostly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 60.
Additional Forecasts and Information
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Point Forecast:
Lambert-St. Louis International Airport MO
38.76°N 90.37°W (Elev. 551 ft)
38.76°N 90.37°W (Elev. 551 ft)
5:11 am CDT Mar 18, 2026
5am CDT Mar 18, 2026-6pm CDT Mar 24, 2026
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