Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair and Breezy
82°F
28°C
| Humidity | 58% |
| Wind Speed | S 22 G 30 mph |
| Barometer | 29.80 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 17 Apr 2:50 pm CDT |
Extended Forecast for
2 Miles NNE Bethalto IL
Tornado Watch until April 17, 11:00pm
NOW until 11:00pm Fri
Tornado Watch
This Afternoon
High: 84 °F
Severe
Thunderstorms
and BreezyTonight
Low: 47 °F
Severe
ThunderstormsSaturday
High: 58 °F
Chance
Showers then
SunnySaturday Night
Low: 38 °F
Clear
Sunday
High: 65 °F
Sunny
Sunday Night
Low: 39 °F
Mostly Clear
Monday
High: 67 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Some of the storms could be severe. Partly sunny, with a high near 84. Breezy, with a south wind 20 to 22 mph, with gusts as high as 31 mph.
Tonight
Showers and thunderstorms before 2am, then showers and possibly a thunderstorm, mainly after 2am. Some of the storms could be severe. Low around 47. South wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%.
Saturday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 8am. Cloudy through mid morning, then gradual clearing, with a high near 58. Northwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Saturday Night
Clear, with a low around 38. Northwest wind 5 to 14 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 65. West wind 5 to 15 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 57. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 83.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
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)
3:46 pm CDT Apr 17, 2026
3pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026
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