NWS St. Louis Announces Changes To May 16, 2025 Tornado Damage Assessment
After a year-long review of new ground survey data and aerial imagery, NWS St. Louis made several adjustments to the May 16, 2025 tornado damage assessment. Read More >
Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Overcast
62°F
17°C
| Humidity | 80% |
| Wind Speed | Calm |
| Barometer | 29.99 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 22 May 4:15 am CDT |
Extended Forecast for
2 Miles WSW Edwardsville IL
Today
High: 69 °F
Mostly Cloudy
then Chance
ShowersTonight
Low: 58 °F
Slight Chance
ShowersSaturday
High: 80 °F
Partly Sunny
Saturday Night
Low: 62 °F
Showers
LikelySunday
High: 81 °F
Chance
Showers then
Chance
T-stormsSunday Night
Low: 62 °F
Mostly Cloudy
Memorial Day
High: 84 °F
Partly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 64 °F
Mostly Cloudy
Tuesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 69. East wind 7 to 9 mph.
Tonight
A slight chance of showers before 9pm, then a slight chance of showers after 4am. Mostly cloudy, with a low around 58. Northeast wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 80. Light and variable wind.
Saturday Night
A chance of showers and thunderstorms, then showers likely after 10pm. Mostly cloudy, with a low around 62. Light and variable wind. Chance of precipitation is 60%.
Sunday
A chance of showers, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 81. Light and variable wind. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 62.
Memorial Day
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.
Monday Night
Mostly cloudy, with a low around 64.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 67.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Edwardsville IL
38.79°N 90°W (Elev. 551 ft)
38.79°N 90°W (Elev. 551 ft)
4:11 am CDT May 22, 2026
4am CDT May 22, 2026-6pm CDT May 28, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
