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

61°F

16°C

Humidity 84%
Wind Speed N 7 mph
Barometer 29.87 in (1011.2 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 4 Sep 5:53 am CDT
Extended Forecast for

2 Miles WSW Maeystown IL

  • Today

    Today: Isolated showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph after midnight.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, mainly after 4pm. Increasing clouds, with a high near 76. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 76 °F

    Mostly Sunny
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 52 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 77.

    High: 77 °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 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Isolated showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 77. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 62. Calm wind becoming south around 5 mph after midnight.
Friday
Rain likely, mainly after 4pm. Increasing clouds, with a high near 76. West wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 52. Northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.
Saturday
Sunny, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Maeystown IL
 38.22°N 90.28°W (Elev. 427 ft)
Last Update:
5:21 am CDT Sep 4, 2025
Forecast Valid:
6am CDT Sep 4, 2025-6pm CDT Sep 10, 2025
 
Forecast Discussion
 
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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