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

Heavy to Excessive Rainfall This Week from the Southwest into Central U.S.

Pacific tropical moisture wrapping into a storm over the southwest U.S. will continue a multi-day heavy rainfall event this week that will extend into the Midwest and southern Plains. Considerable flash flooding is possible across portions of New Mexico and west Texas today through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

77°F

25°C

Humidity 37%
Wind Speed S 12 G 18 mph
Barometer 29.94 in (1013.5 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 29 Sep 3:51 pm CDT
Extended Forecast for

Stone Park IL

  • Tonight

    Tonight: A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Showers. High near 68. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 66. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 66 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm. High near 71. West southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%.

    High: 71 °F

    Showers
    Likely then
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 58. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.

    Low: 58 °F

    Showers

  • Friday

    Friday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 65.

    High: 65 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 4am. Mostly cloudy, with a low around 63. South wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
Showers. High near 68. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and thunderstorms likely before 1am, then showers likely between 1am and 4am, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 66. South southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm. High near 71. West southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%.
Thursday Night
Showers. Low around 58. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%.
Friday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 50.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Mostly sunny, with a high near 63.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stone Park IL
 41.91°N 87.88°W
Last Update:
3:01 pm CDT Sep 29, 2026
Forecast Valid:
4pm CDT Sep 29, 2026-6pm CDT Oct 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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