Hazardous Weather Conditions
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
36°F
2°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.47 in (1032.0 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 4:53 am CDT |
Extended Forecast for
Webster Groves MO
Frost Advisory until October 18, 09:00am
NOW until 9:00am Sun

Frost Advisory
Overnight

Low: 39 °F
Clear
Sunday

High: 69 °F
Sunny
Sunday Night

Low: 42 °F
Clear
Monday

High: 72 °F
Sunny
Monday Night

Low: 44 °F
Mostly Clear
Tuesday

High: 73 °F
Sunny
Tuesday Night

Low: 46 °F
Mostly Clear
Wednesday

High: 77 °F
Sunny
Detailed Forecast
Overnight
Clear, with a low around 39. Calm wind.
Sunday
Sunny, with a high near 69. Calm wind becoming south around 6 mph in the morning.
Sunday Night
Clear, with a low around 42. Light and variable wind.
Monday
Sunny, with a high near 72. Calm wind.
Monday Night
Mostly clear, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 80.
Thursday Night
Clear, with a low around 51.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Webster Groves MO
38.6°N 90.35°W (Elev. 482 ft)
38.6°N 90.35°W (Elev. 482 ft)
3:16 am CDT Oct 18, 2026
5am CDT Oct 18, 2026-6pm CDT Oct 24, 2026



