National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Fair

44°F

7°C

Humidity 96%
Wind Speed S 7 mph
Barometer 30.29 in (1025.9 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 4 Nov 6:53 am CST
Extended Forecast for

2 Miles E Mehlville MO

  • Today

    Today: Sunny, with a high near 72. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.

    High: 72 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 52. South wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 39. North wind around 5 mph becoming calm in the evening.

    Low: 39 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A 30 percent chance of rain before noon. Mostly sunny, with a high near 70.

    High: 70 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 72. Light southeast wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 23 mph.
Tonight
Mostly clear, with a low around 52. South wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 70. Southwest wind 6 to 10 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Wednesday Night
Clear, with a low around 39. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 65. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 56.
Friday
A 30 percent chance of rain before noon. Mostly sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Mehlville MO
 38.51°N 90.29°W (Elev. 502 ft)
Last Update:
6:41 am CST Nov 4, 2025
Forecast Valid:
6am CST Nov 4, 2025-6pm CST Nov 10, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation