Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
79°F
26°C
| Humidity | 32% |
| Wind Speed | W 13 mph |
| Barometer | 29.93 in (1012.8 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 20 Mar 11:51 am CDT |
Extended Forecast for
Saint Louis MO
This Afternoon

High: 86 °F
Sunny
Tonight

Low: 53 °F
Partly Cloudy
Saturday

High: 83 °F
Sunny
Saturday Night

Low: 64 °F
Mostly Clear
Sunday

High: 89 °F
Sunny
Sunday Night

Low: 43 °F
Partly Cloudy
Monday

High: 60 °F
Mostly Sunny
Monday Night

Low: 41 °F
Partly Cloudy
Tuesday

High: 61 °F
Partly Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 86. West wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 53. Northwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 83. Calm wind becoming southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 64. South wind 6 to 8 mph.
Sunday
Sunny, with a high near 89. South wind 9 to 14 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 60.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 67.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
A 20 percent chance of showers. Sunny, with a high near 79.
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)
12:26 pm CDT Mar 20, 2026
12pm CDT Mar 20, 2026-6pm CDT Mar 26, 2026



