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.

Light Rain

39°F

4°C

Humidity 86%
Wind Speed N 12 G 26 mph
Barometer 30.25 in (1024.1 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 27 Mar 6:53 am CDT
Extended Forecast for

2 Miles SSE Festus MO

  • Today

    Today: A 50 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind around 11 mph, with gusts as high as 24 mph.

    High: 53 °F

    Chance
    Showers then
    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39. South wind 3 to 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71. Light south wind increasing to 5 to 9 mph in the morning.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of rain after 1pm. Partly sunny, with a high near 86.

    High: 86 °F

    Partly Sunny
    then Slight
    Chance Rain

Detailed Forecast

Today
A 50 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 53. North wind around 11 mph, with gusts as high as 24 mph.
Tonight
Mostly clear, with a low around 30. North wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 57. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 39. South wind 3 to 5 mph.
Sunday
Partly sunny, with a high near 71. Light south wind increasing to 5 to 9 mph in the morning.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Mostly sunny, with a high near 84.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A 20 percent chance of rain after 1pm. Partly sunny, with a high near 86.
Tuesday Night
A slight chance of rain, then a chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.
Wednesday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 77.
Wednesday Night
Rain and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
A 50 percent chance of rain and thunderstorms. Mostly cloudy, with a high near 70.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Festus MO
 38.2°N 90.39°W (Elev. 495 ft)
Last Update:
5:41 am CDT Mar 27, 2026
Forecast Valid:
7am CDT Mar 27, 2026-6pm CDT Apr 2, 2026
 
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