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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
15°F
-9°C
| Humidity | 67% |
| Wind Speed | W 9 mph |
| Barometer | 30.20 in |
| Dewpoint | 6°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 3°F (-16°C) |
| Last update | 27 Jan 6:15 am CST |
Extended Forecast for
2 Miles WSW Alton IL
Today
High: 28 °F
Sunny
Tonight
Low: -1 °F
Mostly Clear
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 7 °F
Mostly Cloudy
Thursday
High: 20 °F
Cold
Thursday Night
Low: 1 °F
Mostly Cloudy
Friday
High: 15 °F
Cold
Friday Night
Low: -1 °F
Mostly Clear
Saturday
High: 19 °F
Cold
Detailed Forecast
Today
Sunny, with a high near 28. Northwest wind 8 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around -1. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 30. Calm wind becoming west 5 to 8 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 7. Light and variable wind.
Thursday
Mostly cloudy and cold, with a high near 20. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
Mostly sunny and cold, with a high near 15.
Friday Night
Mostly clear, with a low around -1.
Saturday
Mostly sunny and cold, with a high near 19.
Saturday Night
Mostly clear, with a low around 2.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 33.
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)
4:21 am CST Jan 27, 2026
6am CST Jan 27, 2026-6pm CST Feb 2, 2026
Additional Resources
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