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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
76°F
24°C
| Humidity | 85% |
| Wind Speed | N 6 mph |
| Barometer | 30.06 in (1016.8 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 11 Jul 9:51 pm CDT |
Extended Forecast for
2 Miles SSW West Alton MO
Tonight
Low: 68 °F
Mostly Clear
Sunday
High: 85 °F
Sunny
Sunday Night
Low: 67 °F
Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 69 °F
Clear
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 68. North wind around 6 mph.
Sunday
Sunny, with a high near 85. Northeast wind 7 to 11 mph.
Sunday Night
Clear, with a low around 67. Northeast wind 5 to 9 mph becoming light north.
Monday
Sunny, with a high near 87. North wind 5 to 10 mph.
Monday Night
Clear, with a low around 69. Northeast wind 5 to 8 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 74.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 94.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW West Alton MO
38.84°N 90.25°W (Elev. 499 ft)
38.84°N 90.25°W (Elev. 499 ft)
7:36 pm CDT Jul 11, 2026
10pm CDT Jul 11, 2026-6pm CDT Jul 18, 2026
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