Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
57°F
14°C
| Humidity | 72% |
| Wind Speed | W 10 mph |
| Barometer | 29.84 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 4 Nov 7:45 pm CST |
Extended Forecast for
Hillsboro IL
Tonight
Low: 45 °F
Decreasing
CloudsThursday
High: 60 °F
Mostly Sunny
Thursday Night
Low: 41 °F
Mostly Cloudy
Friday
High: 52 °F
Partly Sunny
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 52 °F
Sunny
Saturday Night
Low: 29 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Southwest wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 60. West wind 6 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 41. Northwest wind 3 to 6 mph.
Friday
Partly sunny, with a high near 52. North wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 30. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 52.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 36.
Tuesday
Sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro IL
39.15°N 89.49°W (Elev. 617 ft)
39.15°N 89.49°W (Elev. 617 ft)
6:21 pm CST Nov 4, 2026
7pm CST Nov 4, 2026-6pm CST Nov 11, 2026
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