Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
40°F
4°C
| Humidity | 77% |
| Wind Speed | NA |
| Barometer | 30.21 in |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Last update | 13 Nov 2:15 am CST |
Extended Forecast for
3 Miles WSW Brighton IL
Overnight
Low: 37 °F
Partly Cloudy
Thursday
High: 64 °F
Mostly Sunny
Thursday Night
Low: 48 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 56 °F
Partly Cloudy
Saturday
High: 77 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Mostly Clear
Sunday
High: 60 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 37. Light north wind.
Thursday
Mostly sunny, with a high near 64. Light and variable wind becoming south 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 48. South wind around 7 mph.
Friday
Mostly sunny, with a high near 74. South wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 56. South wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 38.
Monday
A 30 percent chance of rain after noon. Mostly sunny, with a high near 57.
Monday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 57.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 55.
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)
10:16 pm CST Nov 12, 2025
2am CST Nov 13, 2025-6pm CST Nov 19, 2025
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