Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
16°F
-9°C
| Humidity | 56% |
| Wind Speed | W 16 G 35 mph |
| Barometer | 30.21 in (1024.1 mb) |
| Dewpoint | 3°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 1°F (-17°C) |
| Last update | 29 Dec 6:51 am CST |
Extended Forecast for
Saint Louis MO
Today
High: 27 °F
Partly Sunny
and Blustery
then Mostly
SunnyTonight

Low: 18 °F
Mostly Clear
Tuesday

High: 36 °F
Increasing
CloudsTuesday Night

Low: 29 °F
Mostly Clear
Wednesday

High: 44 °F
Partly Sunny
Wednesday Night

Low: 26 °F
Partly Cloudy
New Year's Day

High: 37 °F
Mostly Sunny
Thursday Night

Low: 24 °F
Mostly Cloudy
Friday

High: 40 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, with a high near 27. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 36 mph.
Tonight
Mostly clear, with a low around 18. Northwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Increasing clouds, with a high near 36. West wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 29. West wind around 7 mph.
Wednesday
Partly sunny, with a high near 44. West wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 26.
New Year's Day
Mostly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly cloudy, with a high near 40.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT 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)
6:21 am CST Dec 29, 2025
7am CST Dec 29, 2025-6pm CST Jan 4, 2026


