Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
73°F
23°C
| Humidity | 38% |
| Wind Speed | S 8 mph |
| Barometer | 30.09 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 12:50 pm CDT |
Extended Forecast for
3 Miles ESE West Alton MO
This Afternoon
High: 81 °F
Sunny
Tonight
Low: 57 °F
Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 87 °F
Sunny
Friday Night
Low: 59 °F
Clear
Saturday
High: 92 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 81. South wind 3 to 7 mph.
Tonight
Clear, with a low around 57. South wind 3 to 5 mph.
Wednesday
Sunny, with a high near 90. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 56. Northwest wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 84. Calm wind becoming north around 6 mph in the morning.
Thursday Night
Mostly clear, with a low around 54.
Friday
Sunny, with a high near 87.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 92.
Saturday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 60.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 59.
Columbus Day
Mostly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ESE West Alton MO
38.86°N 90.19°W (Elev. 420 ft)
38.86°N 90.19°W (Elev. 420 ft)
1:35 pm CDT Oct 6, 2026
1pm CDT Oct 6, 2026-6pm CDT Oct 12, 2026
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