Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
59°F
15°C
| Humidity | 78% |
| Wind Speed | SW 10 mph |
| Barometer | 29.66 in (1004.2 mb) |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 18 Feb 7:51 am CST |
Extended Forecast for
Lambert-St. Louis International Airport MO
Today

High: 75 °F
Sunny
Tonight

Low: 52 °F
Partly Cloudy
Thursday

High: 71 °F
Chance
T-stormsThursday Night

Low: 36 °F
Mostly Clear
Friday

High: 49 °F
Sunny
Friday Night

Low: 30 °F
Partly Cloudy
Saturday

High: 42 °F
Chance Snow
Saturday Night
Low: 24 °F
Chance Snow
then Mostly
ClearSunday

High: 38 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 75. West wind 6 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 52. South wind 5 to 8 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 71. South wind 9 to 15 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 36. West wind 13 to 17 mph, with gusts as high as 28 mph.
Friday
Sunny, with a high near 49. West wind 8 to 17 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 30.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 42.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 24.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 19.
Monday
Sunny, with a high near 37.
Monday Night
Mostly clear, with a low around 22.
Tuesday
Mostly sunny, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
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)
6:21 am CST Feb 18, 2026
8am CST Feb 18, 2026-6pm CST Feb 24, 2026



