Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Festus MO

  • Today

    Today: Patchy fog before noon.  Otherwise, cloudy, with a high near 68. Light west wind.

    High: 68 °F

    Patchy Fog

  • Tonight

    Tonight: A 30 percent chance of rain and thunderstorms, mainly after 2am.  Mostly cloudy, with a low around 56. Calm wind becoming south around 5 mph after midnight.

    Low: 56 °F

    Chance Rain

  • Friday

    Friday: A 20 percent chance of rain before 8am.  Partly sunny, with a high near 78. South wind 6 to 13 mph, with gusts as high as 25 mph.

    High: 78 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Friday Night

    Friday Night: A slight chance of rain before 9pm, then a slight chance of rain and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight.  Low around 59. South wind around 9 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers before noon.  Mostly cloudy, with a high near 70. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 70 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
Patchy fog before noon. Otherwise, cloudy, with a high near 68. Light west wind.
Tonight
A 30 percent chance of rain and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 56. Calm wind becoming south around 5 mph after midnight.
Friday
A 20 percent chance of rain before 8am. Partly sunny, with a high near 78. South wind 6 to 13 mph, with gusts as high as 25 mph.
Friday Night
A slight chance of rain before 9pm, then a slight chance of rain and thunderstorms between 9pm and midnight, then showers and possibly a thunderstorm after midnight. Low around 59. South wind around 9 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.
Saturday
A 50 percent chance of showers before noon. Mostly cloudy, with a high near 70. Southwest wind 6 to 9 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 77.
Monday Night
A 30 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 59.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 90%.
Wednesday
Showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Festus MO
 38.22°N 90.39°W (Elev. 446 ft)
11:01 am CST Mar 5, 2026
11am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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