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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
A Few Clouds
77°F
25°C
| Humidity | 77% |
| Wind Speed | N 5 mph |
| Barometer | 30.16 in (1020.0 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 12 Jul 8:51 am CDT |
Extended Forecast for
2 Miles SSW West Alton MO
Today
High: 86 °F
Sunny
Tonight
Low: 67 °F
Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 69 °F
Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 72 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 93 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 86. Northeast wind 7 to 10 mph.
Tonight
Clear, with a low around 67. Northeast wind 3 to 8 mph.
Monday
Sunny, with a high near 87. Light north wind becoming northeast 5 to 9 mph in the morning.
Monday Night
Clear, with a low around 69. Northeast wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90. Northeast wind 3 to 8 mph.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
Sunny, with a high near 92.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 93.
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 93.
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)
8:26 am CDT Jul 12, 2026
9am CDT Jul 12, 2026-6pm CDT Jul 18, 2026
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