Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Fair
44°F
7°C
| Humidity | 41% |
| Wind Speed | NW 12 G 20 mph |
| Barometer | 29.94 in (1014.4 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 20 Feb 2:51 pm CST |
Extended Forecast for
Saint Louis MO
This Afternoon
High: 44 °F
Sunny
Tonight
Low: 29 °F
Increasing
CloudsSaturday
High: 42 °F
Partly Sunny
Saturday Night
Low: 24 °F
Mostly Clear
Sunday
High: 36 °F
Sunny
Sunday Night
Low: 18 °F
Mostly Clear
Monday
High: 34 °F
Sunny
Monday Night
Low: 23 °F
Mostly Clear
Tuesday
High: 55 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 44. Light west wind increasing to 5 to 10 mph.
Tonight
Increasing clouds, with a low around 29. Northwest wind 3 to 6 mph.
Saturday
Partly sunny, with a high near 42. North wind 7 to 10 mph.
Saturday Night
Mostly clear, with a low around 24. Northwest wind 9 to 14 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 36. Northwest wind 14 to 17 mph, with gusts as high as 29 mph.
Sunday Night
Mostly clear, with a low around 18.
Monday
Sunny, with a high near 34.
Monday Night
Mostly clear, with a low around 23.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Mostly sunny, with a high near 53.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.64°N 90.26°W (Elev. 499 ft)
38.64°N 90.26°W (Elev. 499 ft)
2:51 pm CST Feb 20, 2026
2pm CST Feb 20, 2026-6pm CST Feb 26, 2026
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