Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
66°F
19°C
| Humidity | 37% |
| Wind Speed | Calm |
| Barometer | 30.38 in |
| Dewpoint | 39°F (4°C) |
| Visibility | 10.00 mi |
| Last update | 19 Oct 12:50 pm CDT |
Extended Forecast for
2 Miles NNE West Alton MO
This Afternoon
High: 73 °F
Sunny
Tonight
Low: 45 °F
Partly Cloudy
Tuesday
High: 73 °F
Sunny
Tuesday Night
Low: 45 °F
Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 49 °F
Clear
Friday
High: 78 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 73. Light southeast wind.
Tonight
Partly cloudy, with a low around 45. Calm wind.
Tuesday
Sunny, with a high near 73. Calm wind.
Tuesday Night
Clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 77. Calm wind.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 79.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 49.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Mostly cloudy, with a low around 53.
Sunday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNE West Alton MO
38.89°N 90.22°W (Elev. 410 ft)
38.89°N 90.22°W (Elev. 410 ft)
11:56 am CDT Oct 19, 2026
1pm CDT Oct 19, 2026-6pm CDT Oct 25, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
