Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
59°F
15°C
| Humidity | 63% |
| Wind Speed | W 13 G 22 mph |
| Barometer | 29.90 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 5 Nov 10:50 am CST |
Extended Forecast for
Hillsboro IL
This Afternoon
High: 58 °F
Increasing
CloudsTonight
Low: 43 °F
Patchy
DrizzleFriday
High: 50 °F
Patchy
Drizzle then
Mostly SunnyFriday Night
Low: 29 °F
Mostly Clear
Saturday
High: 53 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 58 °F
Sunny
Sunday Night
Low: 33 °F
Clear
Monday
High: 64 °F
Sunny
Detailed Forecast
This Afternoon
Increasing clouds, with a high near 58. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tonight
Patchy drizzle. Cloudy, with a low around 43. West wind 5 to 7 mph becoming north after midnight.
Friday
Patchy drizzle before 11am. Cloudy through mid morning, then gradual clearing, with a high near 50. North wind 6 to 10 mph.
Friday Night
Mostly clear, with a low around 29. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 53. Calm wind.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 58.
Sunday Night
Clear, with a low around 33.
Monday
Sunny, with a high near 64.
Monday Night
Clear, with a low around 37.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro IL
39.17°N 89.49°W (Elev. 581 ft)
39.17°N 89.49°W (Elev. 581 ft)
10:56 am CST Nov 5, 2026
12pm CST Nov 5, 2026-6pm CST Nov 11, 2026
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