National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St. Louis Downtown Airport (KCPS)

Lat: 38.56°NLon: 90.15°WElev: 410ft.

Overcast

31°F

-1°C

Humidity 82%
Wind Speed S 9 mph
Barometer 30.13 in (1020.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 3 Dec 10:53 am CST
Extended Forecast for

3 Miles ESE Maeystown IL

  • Today

    Today: A slight chance of rain between 4pm and 5pm, then a chance of sprinkles and snow. Cloudy, with a high near 40. South wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 40 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of sprinkles and snow before 7pm, then a chance of snow between 7pm and 3am. Cloudy, with a low around 16. Light and variable wind becoming north 9 to 14 mph in the evening. Chance of precipitation is 30%.

    Low: 16 °F

    Chance
    Sprinkles/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Cloudy through mid morning, then gradual clearing, with a high near 26. North wind 5 to 10 mph.

    High: 26 °F

    Gradual
    Clearing

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 16. Northeast wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. Calm wind becoming southwest around 5 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
A slight chance of rain between 4pm and 5pm, then a chance of sprinkles and snow. Cloudy, with a high near 40. South wind 3 to 7 mph. Chance of precipitation is 20%.
Tonight
A chance of sprinkles and snow before 7pm, then a chance of snow between 7pm and 3am. Cloudy, with a low around 16. Light and variable wind becoming north 9 to 14 mph in the evening. Chance of precipitation is 30%.
Thursday
Cloudy through mid morning, then gradual clearing, with a high near 26. North wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 16. Northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 42. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 40.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 37.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE Maeystown IL
 38.2°N 90.19°W (Elev. 600 ft)
Last Update:
10:51 am CST Dec 3, 2025
Forecast Valid:
11am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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Additional Resources

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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