Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast and Breezy

61°F

16°C

Humidity 78%
Wind Speed NW 23 G 33 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Oct 11:53 pm CDT
Extended Forecast for

Festus MO

  • Overnight

    Overnight: Isolated showers before 1am.  Increasing clouds, with a low around 50. Northwest wind 8 to 11 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 50 °F

    Isolated
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 56. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 37. North wind 6 to 14 mph, with gusts as high as 28 mph.

    Low: 37 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 61. Northeast wind 3 to 5 mph.

    High: 61 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 32. Calm wind.

    Low: 32 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Isolated showers before 1am. Increasing clouds, with a low around 50. Northwest wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 56. Northwest wind 13 to 15 mph, with gusts as high as 32 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 37. North wind 6 to 14 mph, with gusts as high as 28 mph.
Saturday
Sunny, with a high near 61. Northeast wind 3 to 5 mph.
Saturday Night
Clear, with a low around 32. Calm wind.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Festus MO
 38.22°N 90.42°W (Elev. 499 ft)
10:26 pm CDT Oct 15, 2026
12am CDT Oct 16, 2026-6pm CDT Oct 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database