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.

Light Rain

56°F

13°C

Humidity 36%
Wind Speed SE 8 mph
Barometer 29.95 in (1014.1 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 17 Nov 10:53 pm CST
Extended Forecast for

Washington Park IL

  • Tonight

    Tonight: A 40 percent chance of rain and thunderstorms, mainly before 3am. Cloudy, with a low around 52. Southeast wind around 9 mph.

    Low: 52 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of rain and thunderstorms before 1pm. Partly sunny, with a high near 72. South wind 5 to 8 mph becoming northwest in the afternoon.

    High: 72 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. North wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 62. Light north wind.

    High: 62 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 48. Light and variable wind.

    Low: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 9am. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm before midnight, then rain likely. Low around 54. Chance of precipitation is 80%.

    Low: 54 °F

    Rain

  • Friday

    Friday: Rain likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.

    High: 62 °F

    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A 40 percent chance of rain and thunderstorms, mainly before 3am. Cloudy, with a low around 52. Southeast wind around 9 mph.
Tuesday
A 20 percent chance of rain and thunderstorms before 1pm. Partly sunny, with a high near 72. South wind 5 to 8 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 47. North wind around 6 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 62. Light north wind.
Wednesday Night
A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 48. Light and variable wind.
Thursday
Rain, with thunderstorms also possible after 9am. High near 66. Chance of precipitation is 80%.
Thursday Night
Rain and possibly a thunderstorm before midnight, then rain likely. Low around 54. Chance of precipitation is 80%.
Friday
Rain likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 62. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
A 20 percent chance of rain. Partly cloudy, with a low around 43.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Washington Park IL
 38.64°N 90.09°W (Elev. 417 ft)
Last Update:
10:41 pm CST Nov 17, 2025
Forecast Valid:
11pm CST Nov 17, 2025-6pm CST Nov 24, 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