Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
64°F
18°C
| Humidity | 37% |
| Wind Speed | S 8 mph |
| Barometer | 30.40 in |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 2:45 pm CDT |
Extended Forecast for
3 Miles WSW Brighton IL
Tonight
Low: 40 °F
Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 45 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 47 °F
Clear
Thursday
High: 77 °F
Sunny
Thursday Night
Low: 49 °F
Clear
Detailed Forecast
Tonight
Clear, with a low around 40. Southeast wind 5 to 7 mph becoming calm after midnight.
Monday
Sunny, with a high near 71. Southeast wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 42. Light east wind.
Tuesday
Mostly sunny, with a high near 74. Light east wind.
Tuesday Night
Mostly clear, with a low around 45. Calm wind.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Clear, with a low around 47.
Thursday
Sunny, with a high near 77.
Thursday Night
Clear, with a low around 49.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 48.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Brighton IL
39.02°N 90.19°W (Elev. 600 ft)
39.02°N 90.19°W (Elev. 600 ft)
2:56 pm CDT Oct 18, 2026
3pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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