Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
63°F
17°C
| Humidity | 49% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.43 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 9 Oct 10:50 am CDT |
Extended Forecast for
West Alton MO
Today
High: 74 °F
Sunny
Tonight
Low: 45 °F
Clear then
Patchy FogFriday
High: 77 °F
Patchy Fog
then Mostly
SunnyFriday Night
Low: 55 °F
Mostly Cloudy
Saturday
High: 78 °F
Mostly Sunny
Saturday Night
Low: 52 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Sunday Night
Low: 62 °F
Partly Cloudy
Columbus Day
High: 83 °F
Mostly Sunny
Detailed Forecast
Today
Sunny, with a high near 74. East wind around 6 mph.
Tonight
Patchy fog after 3am. Otherwise, clear, with a low around 45. Southeast wind around 6 mph.
Friday
Patchy fog before 7am. Otherwise, increasing clouds, with a high near 77. Light and variable wind becoming south 5 to 7 mph in the morning.
Friday Night
Mostly cloudy, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 78. North wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 62.
Columbus Day
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
West Alton MO
38.86°N 90.22°W (Elev. 427 ft)
38.86°N 90.22°W (Elev. 427 ft)
10:26 am CDT Oct 9, 2025
11am CDT Oct 9, 2025-6pm CDT Oct 15, 2025
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