Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
28°F
-2°C
| Humidity | 77% |
| Wind Speed | N 5 mph |
| Barometer | 30.27 in |
| Dewpoint | 22°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 1 Mar 3:15 am CST |
Extended Forecast for
2 Miles NNE Bethalto IL
Winter Weather Advisory March 1, 06:00pm until March 2, 06:00am
Overnight

Low: 28 °F
Mostly Clear
Sunday

High: 47 °F
Mostly Cloudy
Sunday Night

Low: 33 °F
Rain/Snow
Monday

High: 46 °F
Chance Rain
Monday Night
Low: 40 °F
Chance
Showers then
ShowersTuesday

High: 62 °F
Showers
Tuesday Night

Low: 54 °F
Showers
Wednesday

High: 67 °F
Showers
Wednesday Night

Low: 50 °F
Showers
Likely
Detailed Forecast
Overnight
Mostly clear, with a low around 28. North wind around 11 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 47. Northeast wind 10 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Rain and snow, becoming all rain after 3am. Low around 33. East wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
A chance of rain, mainly before 9am, then a slight chance of showers after noon. Cloudy, with a high near 46. East wind 8 to 10 mph. Chance of precipitation is 30%.
Monday Night
Showers, mainly after midnight. Low around 40. East wind around 7 mph. Chance of precipitation is 80%.
Tuesday
Showers. High near 62. Chance of precipitation is 80%.
Tuesday Night
Showers likely, then showers and possibly a thunderstorm after midnight. Low around 54. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm. High near 67. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 70%.
Saturday
Showers likely. Cloudy, with a high near 63. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NNE Bethalto IL
38.92°N 90.02°W (Elev. 512 ft)
38.92°N 90.02°W (Elev. 512 ft)
1:36 am CST Mar 1, 2026
3am CST Mar 1, 2026-6pm CST Mar 7, 2026



