Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Overcast
34°F
1°C
| Humidity | 64% |
| Wind Speed | SW 6 mph |
| Barometer | 30.01 in (1017.3 mb) |
| Dewpoint | 23°F (-5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 29°F (-2°C) |
| Last update | 11 Dec 11:51 am CST |
Extended Forecast for
Saint Louis MO
This Afternoon
High: 36 °F
Chance Snow
Tonight
Low: 30 °F
Mostly Cloudy
Friday
High: 37 °F
Mostly Cloudy
Friday Night
Low: 23 °F
Mostly Cloudy
Saturday
High: 27 °F
Chance Snow
Saturday Night
Low: 3 °F
Mostly Cloudy
Sunday
High: 16 °F
Cold
Sunday Night
Low: 8 °F
Mostly Clear
Monday
High: 40 °F
Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of snow, mainly between 3pm and 5pm. Cloudy, with a high near 36. Southeast wind 5 to 8 mph.
Tonight
Mostly cloudy, with a low around 30. Southeast wind 5 to 9 mph becoming north after midnight.
Friday
Mostly cloudy, with a high near 37. North wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 23. Northwest wind around 6 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Cloudy, with a high near 27. North wind 5 to 8 mph.
Saturday Night
Mostly cloudy, with a low around 3.
Sunday
Sunny and cold, with a high near 16.
Sunday Night
Mostly clear, with a low around 8.
Monday
Sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.64°N 90.23°W (Elev. 538 ft)
38.64°N 90.23°W (Elev. 538 ft)
10:31 am CST Dec 11, 2025
12pm CST Dec 11, 2025-6pm CST Dec 17, 2025
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