Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
81°F
27°C
| Humidity | 48% |
| Wind Speed | N 6 mph |
| Barometer | 29.90 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 7 Oct 6:45 pm CDT |
Extended Forecast for
2 Miles SSW Coffeen IL
Tonight
Low: 55 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 55 °F
Mostly Clear
Friday
High: 86 °F
Becoming
SunnyFriday Night
Low: 59 °F
Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 56 °F
Rain Likely
Sunday
High: 77 °F
Partly Sunny
Sunday Night
Low: 57 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 55. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 82. Light and variable wind.
Thursday Night
Mostly clear, with a low around 55. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 86. South wind 3 to 8 mph.
Friday Night
Clear, with a low around 59. South wind 3 to 5 mph.
Saturday
Mostly sunny, with a high near 86.
Saturday Night
Rain likely, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Sunday
Partly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 57.
Columbus Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
A 20 percent chance of showers. Sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles SSW Coffeen IL
39.06°N 89.41°W (Elev. 561 ft)
39.06°N 89.41°W (Elev. 561 ft)
5:40 pm CDT Oct 7, 2026
7pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
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