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

35°F

2°C

Humidity 59%
Wind Speed SE 9 mph
Barometer 30.28 in (1025.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 29 Nov 12:53 am CST
Extended Forecast for

2 Miles WSW Maeystown IL

  • Overnight

    Overnight: Snow, mainly after 3am. Low around 31. Light southeast wind increasing to 5 to 10 mph. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Snow

  • Saturday

    Saturday: Rain, possibly mixed with snow, becoming all rain after 11am. High near 40. Southeast wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow
    then Rain

  • Saturday Night

    Saturday Night: Rain likely before 9pm. Cloudy, with a low around 25. South wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%.

    Low: 25 °F

    Rain Likely
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of snow after noon. Cloudy, with a high near 31.

    High: 31 °F

    Cloudy then
    Slight Chance
    Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Chance Snow
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow, mainly after 3am. Low around 31. Light southeast wind increasing to 5 to 10 mph. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Saturday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 40. Southeast wind 13 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Saturday Night
Rain likely before 9pm. Cloudy, with a low around 25. South wind 14 to 18 mph becoming northwest after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%.
Sunday
Mostly cloudy, with a high near 33. Northwest wind 8 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 20. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
A 20 percent chance of snow after noon. Cloudy, with a high near 31.
Monday Night
A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21.
Tuesday
Partly sunny, with a high near 34.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Maeystown IL
 38.22°N 90.28°W (Elev. 427 ft)
Last Update:
1:16 am CST Nov 29, 2025
Forecast Valid:
1am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation