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 Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
78°F
26°C
| Humidity | 79% |
| Wind Speed | SW 12 mph |
| Barometer | 29.97 in (1013.7 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 9 Jun 1:51 am CDT |
Extended Forecast for
Saint Louis MO
Flood Watch June 9, 01:55am until June 9, 07:00am
Heat Advisory June 9, 12:00pm until June 9, 10:00pm
NOW until 7:00am Tue
Flood Watch
Overnight
Low: 73 °F
Chance
ShowersTuesday
High: 92 °F
Showers
Likely then
Slight Chance
T-stormsTuesday Night
Low: 76 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny
Wednesday Night
Low: 77 °F
Mostly Clear
Thursday
High: 95 °F
Sunny then
Slight Chance
T-stormsThursday Night
Low: 70 °F
Showers
Friday
High: 86 °F
Mostly Sunny
Detailed Forecast
Overnight
A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 73. Light southwest wind.
Tuesday
Showers and thunderstorms likely, mainly before 10am. Partly sunny, with a high near 92. Heat index values as high as 108. Southwest wind 5 to 8 mph. Chance of precipitation is 70%.
Tuesday Night
Mostly clear, with a low around 76. South wind around 6 mph.
Wednesday
Sunny, with a high near 95. Heat index values as high as 105. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly clear, with a low around 77. South wind 8 to 11 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95.
Thursday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 70. Chance of precipitation is 80%.
Friday
Mostly sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 67.
Saturday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 89. Chance of precipitation is 20%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Sunday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Louis MO
38.64°N 90.23°W (Elev. 538 ft)
38.64°N 90.23°W (Elev. 538 ft)
1:26 am CDT Jun 9, 2026
1am CDT Jun 9, 2026-6pm CDT Jun 15, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
