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Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
19°F
-7°C
| Humidity | 73% |
| Wind Speed | N 6 mph |
| Barometer | 30.37 in |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 4 Feb 6:50 am CST |
Extended Forecast for
Saint Jacob IL
Today
High: 30 °F
Partly Sunny
Tonight
Low: 15 °F
Partly Cloudy
Thursday
High: 37 °F
Partly Sunny
Thursday Night
Low: 29 °F
Partly Cloudy
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 24 °F
Partly Cloudy
Saturday
High: 39 °F
Mostly Sunny
Saturday Night
Low: 28 °F
Partly Cloudy
Sunday
High: 49 °F
Mostly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 30. North wind 7 to 9 mph.
Tonight
Partly cloudy, with a low around 15. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 37. Light southwest wind becoming south 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 29. South wind 6 to 9 mph becoming west after midnight.
Friday
Mostly sunny, with a high near 49. West wind 10 to 16 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Partly cloudy, with a low around 24.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 50.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 36.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Jacob IL
38.72°N 89.77°W (Elev. 499 ft)
38.72°N 89.77°W (Elev. 499 ft)
6:26 am CST Feb 4, 2026
7am CST Feb 4, 2026-6pm CST Feb 10, 2026
Additional Resources
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