Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
61°F
16°C
| Humidity | 87% |
| Wind Speed | E 7 mph |
| Barometer | 30.06 in (1018.0 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 8.00 mi |
| Last update | 24 Dec 3:51 pm CST |
Extended Forecast for
Lambert-St. Louis International Airport MO
Tonight
Low: 54 °F
Mostly Cloudy
then Patchy
FogChristmas Day
High: 66 °F
Patchy Fog
then Mostly
CloudyThursday Night

Low: 56 °F
Mostly Cloudy
Friday

High: 67 °F
Sunny
Friday Night

Low: 46 °F
Partly Cloudy
Saturday

High: 65 °F
Partly Sunny
Saturday Night

Low: 53 °F
Mostly Cloudy
Sunday

High: 57 °F
Rain Likely
Sunday Night
Low: 20 °F
Slight Chance
Rain then
Mostly Cloudy
Detailed Forecast
Tonight
Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 54. South wind 5 to 9 mph becoming light and variable.
Christmas Day
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 66. Light and variable wind becoming east 5 to 7 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 56. East wind around 8 mph becoming southwest after midnight.
Friday
Sunny, with a high near 67. Southwest wind 7 to 11 mph becoming northwest in the afternoon.
Friday Night
Partly cloudy, with a low around 46. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 65.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
A chance of rain and thunderstorms, then rain likely after noon. Cloudy, with a high near 57. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 20.
Monday
Mostly sunny, with a high near 29.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 40.
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)
4:46 pm CST Dec 24, 2025
4pm CST Dec 24, 2025-6pm CST Dec 31, 2025



