Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
52°F
11°C
| Humidity | 41% |
| Wind Speed | SW 20 G 26 mph |
| Barometer | 29.84 in (1010.4 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 13 Mar 8:51 am CDT |
Extended Forecast for
Lambert-St. Louis International Airport MO
Today

High: 60 °F
Mostly Sunny
Tonight

Low: 36 °F
Decreasing
CloudsSaturday

High: 65 °F
Mostly Sunny
Saturday Night

Low: 55 °F
Mostly Cloudy
Sunday
High: 69 °F
Breezy.
Chance Rain
then RainSunday Night

Low: 23 °F
Rain/Snow and
BlusteryMonday

High: 29 °F
Chance Snow
and BlusteryMonday Night

Low: 15 °F
Partly Cloudy
Tuesday

High: 37 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 60. West wind 14 to 18 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 36. Northwest wind 5 to 8 mph becoming east after midnight.
Saturday
Mostly sunny, with a high near 65. East wind 8 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Mostly cloudy, with a low around 55. Southeast wind 11 to 14 mph, with gusts as high as 23 mph.
Sunday
Rain, with thunderstorms also possible after 4pm. High near 69. Breezy, with a south wind 16 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.
Sunday Night
Rain before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then snow likely after 1am. Some thunder is also possible. Low around 23. Blustery. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Monday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 29. Blustery.
Monday Night
Partly cloudy, with a low around 15.
Tuesday
Mostly sunny, with a high near 37.
Tuesday Night
A slight chance of rain and snow after 1am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Sunny, with a high near 70.
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)
8:21 am CDT Mar 13, 2026
9am CDT Mar 13, 2026-6pm CDT Mar 19, 2026



