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
Saint Louis MO
Today

High: 75 °F
Sunny
Tonight

Low: 52 °F
Partly Cloudy
Thursday

High: 70 °F
Chance
T-stormsThursday Night

Low: 37 °F
Mostly Clear
Friday

High: 50 °F
Sunny
Friday Night

Low: 32 °F
Partly Cloudy
Saturday

High: 43 °F
Chance Snow
Saturday Night
Low: 25 °F
Chance Snow
then Mostly
ClearSunday

High: 39 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 75. West wind 5 to 10 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 52. South wind 3 to 7 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 3pm. Partly sunny, with a high near 70. South wind 7 to 14 mph, with gusts as high as 29 mph.
Thursday Night
Mostly clear, with a low around 37. West wind 10 to 15 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 50. West wind 7 to 14 mph, with gusts as high as 24 mph.
Friday Night
Partly cloudy, with a low around 32.
Saturday
A 40 percent chance of snow. Partly sunny, with a high near 43.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 21.
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:
Saint Louis MO
38.64°N 90.26°W (Elev. 499 ft)
38.64°N 90.26°W (Elev. 499 ft)
6:21 am CST Feb 18, 2026
7am CST Feb 18, 2026-6pm CST Feb 24, 2026



