Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast
36°F
2°C
| Humidity | 76% |
| Wind Speed | S 6 mph |
| Barometer | 30.07 in (1019.4 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 3 Dec 1:51 pm CST |
Extended Forecast for
Lambert-St. Louis International Airport MO
This Afternoon

High: 36 °F
Chance
Rain/SnowTonight
Low: 13 °F
Snow Likely
then Chance
SnowThursday

High: 22 °F
Gradual
ClearingThursday Night

Low: 15 °F
Partly Cloudy
Friday

High: 38 °F
Mostly Sunny
Friday Night

Low: 26 °F
Partly Cloudy
Saturday

High: 38 °F
Partly Sunny
Saturday Night
Low: 26 °F
Mostly Cloudy
then Slight
Chance
Freezing RainSunday
High: 32 °F
Slight Chance
Snow then
Mostly Cloudy
Detailed Forecast
This Afternoon
A chance of rain before 4pm, then a chance of rain and snow. Cloudy, with a high near 36. South wind around 6 mph becoming light and variable. Chance of precipitation is 50%.
Tonight
Snow likely before 2am, then a chance of flurries between 2am and 4am. Cloudy, with a low around 13. Light northwest wind becoming north 6 to 11 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 22. North wind 3 to 8 mph.
Thursday Night
Partly cloudy, with a low around 15. Calm wind becoming south around 5 mph after midnight.
Friday
Mostly sunny, with a high near 38. South wind around 6 mph.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 38.
Saturday Night
A slight chance of freezing rain after midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Sunday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 32.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 43.
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)
1:36 pm CST Dec 3, 2025
2pm CST Dec 3, 2025-6pm CST Dec 9, 2025



