Hazardous Weather Conditions
Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
52°F
11°C
| Humidity | 57% |
| Wind Speed | NW 14 G 25 mph |
| Barometer | 30.07 in (1017.9 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 18 Apr 11:51 am CDT |
Extended Forecast for
Florissant MO
This Afternoon
High: 56 °F
Sunny
Tonight
Low: 41 °F
Clear
Sunday
High: 67 °F
Sunny
Sunday Night
Low: 41 °F
Mostly Clear
Monday
High: 68 °F
Sunny
Monday Night
Low: 52 °F
Mostly Clear
Tuesday
High: 80 °F
Mostly Sunny
Tuesday Night
Low: 59 °F
Partly Cloudy
Wednesday
High: 82 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 56. Northwest wind around 15 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 41. Northwest wind 6 to 11 mph becoming light west.
Sunday
Sunny, with a high near 67. West wind 6 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 41. North wind 5 to 9 mph becoming northeast after midnight.
Monday
Sunny, with a high near 68. East wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly clear, with a low around 52.
Tuesday
Mostly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Mostly clear, with a low around 62.
Thursday
Mostly sunny, with a high near 85.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Friday
Showers and thunderstorms likely. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Florissant MO
38.8°N 90.31°W (Elev. 525 ft)
38.8°N 90.31°W (Elev. 525 ft)
11:56 am CDT Apr 18, 2026
12pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026
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