Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
50°F
10°C
| Humidity | 76% |
| Wind Speed | SW 7 mph |
| Barometer | 29.92 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 20 Mar 6:50 am CDT |
Extended Forecast for
2 Miles WSW Alton IL
Today
High: 84 °F
Mostly Sunny
Tonight
Low: 49 °F
Partly Cloudy
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 60 °F
Clear
Sunday
High: 88 °F
Mostly Sunny
Sunday Night
Low: 40 °F
Partly Cloudy
Monday
High: 59 °F
Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 61 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 84. Light southwest wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 49. Northwest wind around 6 mph becoming calm after midnight.
Saturday
Sunny, with a high near 80. Light and variable wind becoming south 5 to 8 mph in the morning.
Saturday Night
Clear, with a low around 60. South wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 88. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Partly sunny, with a high near 66.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
A 20 percent chance of showers. Sunny, with a high near 78.
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)
4:46 am CDT Mar 20, 2026
7am CDT Mar 20, 2026-6pm CDT Mar 26, 2026
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