News Headlines
Current conditions at
St. Louis Downtown Airport (KCPS)
Lat: 38.56°NLon: 90.15°WElev: 410ft.
Fair
24°F
-4°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 30.45 in (1031.6 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jan 10:53 pm CST |
Extended Forecast for
Mehlville MO
Tonight
Low: 27 °F
Clear
Monday
High: 52 °F
Sunny
Monday Night
Low: 38 °F
Mostly Clear
Tuesday
High: 61 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Slight Chance
Rain then
Mostly CloudyWednesday
High: 42 °F⇓
Mostly Cloudy
Wednesday Night
Low: 19 °F
Partly Cloudy
Thursday
High: 35 °F
Mostly Sunny
Thursday Night
Low: 28 °F
Mostly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 27. Calm wind becoming south around 6 mph after midnight.
Monday
Sunny, with a high near 52. Southwest wind 5 to 9 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 38. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 61. West wind 7 to 13 mph, with gusts as high as 26 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 39. West wind 7 to 9 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 42 by 10am, then falling to around 35 during the remainder of the day.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
Partly sunny, with a high near 44.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 34.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mehlville MO
38.51°N 90.32°W (Elev. 548 ft)
38.51°N 90.32°W (Elev. 548 ft)
10:36 pm CST Jan 11, 2026
11pm CST Jan 11, 2026-6pm CST Jan 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
