Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
82°F
28°C
| Humidity | 40% |
| Wind Speed | SW 9 mph |
| Barometer | 29.71 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 26 Mar 7:45 pm CDT |
Extended Forecast for
2 Miles NNE Bethalto IL
Tonight
Low: 39 °F
Breezy.
T-storms
Likely then
T-stormsFriday
High: 53 °F
Chance
Showers then
Mostly SunnyFriday Night
Low: 30 °F
Mostly Clear
Saturday
High: 55 °F
Sunny
Saturday Night
Low: 40 °F
Mostly Cloudy
Sunday
High: 66 °F
Partly Sunny
Sunday Night
Low: 55 °F
Mostly Cloudy
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 62 °F
Slight Chance
Rain
Detailed Forecast
Tonight
Showers and thunderstorms likely before 1am, then showers and possibly a thunderstorm between 1am and 4am, then a chance of showers after 4am. Low around 39. Breezy, with a southwest wind 10 to 15 mph becoming north 16 to 21 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 53. North wind 16 to 18 mph, with gusts as high as 29 mph.
Friday Night
Mostly clear, with a low around 30. North wind 6 to 14 mph.
Saturday
Sunny, with a high near 55. Light and variable wind becoming south 5 to 9 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 40. South wind 7 to 9 mph.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 83.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 62.
Tuesday
A 20 percent chance of rain and thunderstorms. Partly sunny, with a high near 86.
Tuesday Night
A 40 percent chance of rain and thunderstorms. Mostly cloudy, with a low around 58.
Wednesday
A 40 percent chance of rain and thunderstorms. Partly sunny, with a high near 77.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Thursday
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
7:51 pm CDT Mar 26, 2026
8pm CDT Mar 26, 2026-6pm CDT Apr 2, 2026
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