Widespread Precipitation and Gusty Winds in the West; Snow from the Great Lakes to the Northeast
A Pacific storm system is expected to bring strong winds and more precipitation to the western U.S., along with the likelihood of snowfall into the Sierra Nevada. Accumulating snow will develop downwind from the Great Lakes into parts of the Northeast through Saturday. Polar air will surge into the eastern half of the country this weekend. Read More >
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
43°F
6°C
| Humidity | 49% |
| Wind Speed | N 9 mph |
| Barometer | 30.07 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 38°F (3°C) |
| Last update | 12 Nov 8:50 pm CST |
Extended Forecast for
Bethalto IL
Tonight
Low: 31 °F
Mostly Clear
Friday
High: 45 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Clear
Saturday
High: 48 °F
Sunny
Saturday Night
Low: 26 °F
Clear
Sunday
High: 50 °F
Sunny
Sunday Night
Low: 28 °F
Mostly Clear
Monday
High: 53 °F
Sunny
Monday Night
Low: 29 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 31. Northwest wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 45. North wind 9 to 14 mph.
Friday Night
Mostly clear, with a low around 26. North wind 3 to 7 mph.
Saturday
Sunny, with a high near 48. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Clear, with a low around 26. Calm wind.
Sunday
Sunny, with a high near 50.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 53.
Monday Night
Clear, with a low around 29.
Tuesday
Sunny, with a high near 55.
Tuesday Night
Clear, with a low around 31.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Bethalto IL
38.9°N 90.05°W (Elev. 512 ft)
38.9°N 90.05°W (Elev. 512 ft)
7:21 pm CST Nov 12, 2026
9pm CST Nov 12, 2026-6pm CST Nov 19, 2026
Additional Resources
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