Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
58°F
14°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 30.00 in |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 12:55 am CDT |
Extended Forecast for
Troy IL
Overnight
Low: 57 °F
Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 57 °F
Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Chance Rain
Sunday
High: 79 °F
Partly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Detailed Forecast
Overnight
Clear, with a low around 57. Light north wind.
Thursday
Sunny, with a high near 86. Calm wind becoming north around 5 mph.
Thursday Night
Clear, with a low around 57. Light and variable wind.
Friday
Sunny, with a high near 89. South wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 61. South wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 87.
Saturday Night
A 40 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 79.
Sunday Night
Partly cloudy, with a low around 59.
Columbus Day
Mostly sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 51.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Troy IL
38.72°N 89.89°W (Elev. 551 ft)
38.72°N 89.89°W (Elev. 551 ft)
12:41 am CDT Oct 8, 2026
1am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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