Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast and Breezy
27°F
-3°C
| Humidity | 59% |
| Wind Speed | W 23 G 29 mph |
| Barometer | 30.11 in |
| Dewpoint | 14°F (-10°C) |
| Visibility | 10.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 16 Mar 7:50 pm CDT |
Extended Forecast for
3 Miles N Troy IL
Tonight

Low: 15 °F
Mostly Cloudy
Tuesday

High: 34 °F
Increasing
CloudsTuesday Night
Low: 30 °F
Chance Snow
then Chance
Rain/SnowWednesday

High: 63 °F
Mostly Sunny
Wednesday Night

Low: 42 °F
Mostly Cloudy
Thursday

High: 72 °F
Mostly Sunny
Thursday Night

Low: 47 °F
Partly Cloudy
Friday

High: 76 °F
Mostly Sunny
Friday Night

Low: 52 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 15. Northwest wind 13 to 17 mph, with gusts as high as 28 mph.
Tuesday
Increasing clouds, with a high near 34. Northwest wind 7 to 9 mph becoming southwest in the afternoon.
Tuesday Night
A chance of snow before 4am, then a slight chance of rain. Cloudy, with a low around 30. Southeast wind 7 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Wednesday
Mostly sunny, with a high near 63. South wind 10 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 42. West wind around 5 mph becoming light and variable.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 47.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 52.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 40.
Monday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles N Troy IL
38.79°N 89.88°W (Elev. 551 ft)
38.79°N 89.88°W (Elev. 551 ft)
5:31 pm CDT Mar 16, 2026
8pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026


