Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Partly Cloudy
67°F
19°C
| Humidity | 27% |
| Wind Speed | NW 15 G 23 mph |
| Barometer | 29.71 in (1005.5 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 18 Feb 10:51 am CST |
Extended Forecast for
Saint Louis MO
Today

High: 75 °F
Sunny
Tonight

Low: 50 °F
Partly Cloudy
Thursday
High: 71 °F
Chance
Showers then
Chance
T-stormsThursday Night

Low: 38 °F
Mostly Clear
Friday

High: 50 °F
Sunny
Friday Night

Low: 32 °F
Partly Cloudy
Saturday

High: 44 °F
Chance Snow
Saturday Night
Low: 26 °F
Chance Snow
then Mostly
ClearSunday

High: 39 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 75. West wind 6 to 11 mph.
Tonight
Partly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 71. South wind 6 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Thursday Night
Mostly clear, with a low around 38. 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 44.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 26.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny, with a high near 38.
Monday Night
Mostly clear, with a low around 21.
Tuesday
Mostly sunny, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.62°N 90.23°W (Elev. 489 ft)
38.62°N 90.23°W (Elev. 489 ft)
11:21 am CST Feb 18, 2026
11am CST Feb 18, 2026-6pm CST Feb 24, 2026



