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.

Overcast

35°F

2°C

Humidity 64%
Wind Speed NW 12 G 24 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 10 Dec 4:53 pm CST
Extended Forecast for

2 Miles SSE Festus MO

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34. South wind around 6 mph becoming northwest after midnight.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 43. Northwest wind 5 to 8 mph.

    High: 43 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Northwest wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 11.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 25. Northwest wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Mostly cloudy, with a high near 39. Calm wind becoming south 5 to 7 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 34. South wind around 6 mph becoming northwest after midnight.
Friday
Partly sunny, with a high near 43. Northwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 21. Northwest wind around 6 mph becoming calm in the evening.
Saturday
Mostly cloudy, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 7.
Sunday
Sunny, with a high near 22.
Sunday Night
Mostly clear, with a low around 11.
Monday
Sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 35.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Festus MO
 38.2°N 90.39°W (Elev. 495 ft)
Last Update:
4:57 pm CST Dec 10, 2025
Forecast Valid:
5pm CST Dec 10, 2025-6pm CST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation