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Current conditions at
St. Louis Lambert International Airport (KSTL)
Lat: 38.75°NLon: 90.37°WElev: 604ft.
Fair
18°F
-8°C
| Humidity | 57% |
| Wind Speed | SW 14 G 22 mph |
| Barometer | 30.20 in (1024.6 mb) |
| Dewpoint | 5°F (-15°C) |
| Visibility | 10.00 mi |
| Wind Chill | 4°F (-16°C) |
| Last update | 27 Jan 1:51 am CST |
Extended Forecast for
Florissant MO
Overnight
Low: 15 °F
Mostly Clear
Tuesday
High: 30 °F
Sunny
Tuesday Night
Low: 2 °F
Mostly Clear
Wednesday
High: 30 °F
Mostly Sunny
Wednesday Night
Low: 9 °F
Mostly Cloudy
Thursday
High: 20 °F
Cold
Thursday Night
Low: 1 °F
Mostly Cloudy
Friday
High: 15 °F
Cold
Friday Night
Low: 0 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 15. Southwest wind around 11 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 30. West wind 8 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 2. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 30. Calm wind becoming west 5 to 7 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 9. Light and variable wind.
Thursday
Mostly cloudy and cold, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 1.
Friday
Mostly sunny and cold, with a high near 15.
Friday Night
Mostly clear, with a low around 0.
Saturday
Mostly sunny and cold, with a high near 19.
Saturday Night
Partly cloudy, with a low around 2.
Sunday
Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 34.
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)
1:06 am CST Jan 27, 2026
2am CST Jan 27, 2026-6pm CST Feb 2, 2026
Additional Resources
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