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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Mostly Cloudy
26°F
-3°C
| Humidity | 71% |
| Wind Speed | N 8 mph |
| Barometer | 30.33 in (1028.3 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 18°F (-8°C) |
| Last update | 4 Feb 3:51 am CST |
Extended Forecast for
Florissant MO
Today
High: 30 °F
Mostly Cloudy
Tonight
Low: 18 °F
Partly Cloudy
Thursday
High: 40 °F
Partly Sunny
Thursday Night
Low: 32 °F
Mostly Clear
Friday
High: 49 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Clear
Saturday
High: 42 °F
Mostly Sunny
Saturday Night
Low: 31 °F
Partly Cloudy
Sunday
High: 51 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 30. North wind 5 to 7 mph.
Tonight
Partly cloudy, with a low around 18. North wind around 6 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 40. Calm wind becoming south 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 32. West wind 6 to 9 mph.
Friday
Mostly sunny, with a high near 49. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 51.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 59.
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)
2:27 am CST Feb 4, 2026
4am CST Feb 4, 2026-6pm CST Feb 10, 2026
Additional Resources
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