Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
23°F
-5°C
| Humidity | 80% |
| Wind Speed | NW 7 mph |
| Barometer | 30.13 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 15°F (-9°C) |
| Last update | 2 Dec 7:50 am CST |
Extended Forecast for
Saint Jacob IL
Today
High: 26 °F
Mostly Cloudy
Tonight
Low: 18 °F
Partly Cloudy
Wednesday
High: 39 °F
Increasing
CloudsWednesday Night
Low: 12 °F
Mostly Cloudy
Thursday
High: 22 °F
Mostly Sunny
Thursday Night
Low: 7 °F
Partly Cloudy
Friday
High: 36 °F
Mostly Sunny
Friday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 37 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 26. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Tonight
Partly cloudy, with a low around 18. South wind 3 to 7 mph.
Wednesday
Increasing clouds, with a high near 39. South wind 6 to 9 mph becoming northwest in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 12. North wind 6 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 22. North wind 5 to 10 mph becoming light in the afternoon.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 33.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 35.
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)
4:46 am CST Dec 2, 2025
8am CST Dec 2, 2025-6pm CST Dec 8, 2025
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