Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
54°F
12°C
| Humidity | 87% |
| Wind Speed | NW 9 mph |
| Barometer | 30.01 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 5 Nov 10:15 pm CST |
Extended Forecast for
West Alton MO
Tonight
Low: 47 °F
Mostly Cloudy
Friday
High: 52 °F
Becoming
SunnyFriday Night
Low: 33 °F
Clear
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 33 °F
Mostly Clear
Sunday
High: 62 °F
Sunny
Sunday Night
Low: 37 °F
Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 40 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, with a low around 47. Northwest wind around 9 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy, then gradual clearing during the afternoon, with a high near 52. North wind 8 to 13 mph.
Friday Night
Clear, with a low around 33. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 55. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 33. Calm wind.
Sunday
Sunny, with a high near 62.
Sunday Night
Clear, with a low around 37.
Monday
Sunny, with a high near 67.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 39.
Veterans Day
Sunny, with a high near 65.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Sunny, with a high near 63.
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)
9:41 pm CST Nov 5, 2026
10pm CST Nov 5, 2026-6pm CST Nov 12, 2026
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