Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
55°F
13°C
| Humidity | 77% |
| Wind Speed | W 7 mph |
| Barometer | 29.85 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 53°F (12°C) |
| Last update | 4 Nov 6:45 pm CST |
Extended Forecast for
2 Miles WSW Alton IL
Tonight
Low: 46 °F
Decreasing
CloudsThursday
High: 62 °F
Increasing
CloudsThursday Night
Low: 45 °F
Slight Chance
Rain then
Mostly CloudyFriday
High: 55 °F
Partly Sunny
Friday Night
Low: 34 °F
Mostly Clear
Saturday
High: 55 °F
Mostly Sunny
Saturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 36 °F
Clear
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 46. Southwest wind around 7 mph.
Thursday
Increasing clouds, with a high near 62. West wind 7 to 13 mph.
Thursday Night
A slight chance of rain between 9pm and 10pm. Mostly cloudy, with a low around 45. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 55. North wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around 34. North wind 5 to 8 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 60.
Sunday Night
Clear, with a low around 36.
Monday
Sunny, with a high near 65.
Monday Night
Clear, with a low around 41.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 42.
Veterans Day
Sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Alton IL
38.88°N 90.19°W (Elev. 407 ft)
38.88°N 90.19°W (Elev. 407 ft)
6:21 pm CST Nov 4, 2026
7pm CST Nov 4, 2026-6pm CST Nov 11, 2026
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