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

Widespread Rain from Texas to the Central Appalachians; Heavy to Excessive Rainfall in Southern California and the Southwest

Scattered thunderstorms and widespread showers are expected from the Texas coast to the central Appalachians today. Heavy to excessive rainfall will continue in southern California into the Desert Southwest through Saturday. Heavy rain will pose a risk of flash flooding, especially across burn scar and urbanized regions. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

45°F

7°C

Humidity 66%
Wind Speed NW 12 mph
Barometer 30.16 in (1021.8 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 23 Nov 8:52 am CST
Extended Forecast for

Buffalo Grove IL

  • Today

    Today: Sunny, with a high near 53. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 53 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 35. South southwest wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Increasing clouds, with a high near 49. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 49 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Rain. Low around 45. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 55. Southwest wind 5 to 10 mph.

    High: 55 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 39. Breezy.

    High: 39 °F

    Partly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Mostly sunny, with a high near 34.

    High: 34 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 53. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tonight
Partly cloudy, with a low around 35. South southwest wind around 5 mph.
Monday
Increasing clouds, with a high near 49. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
Rain. Low around 45. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Tuesday
A 40 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 55. Southwest wind 5 to 10 mph.
Tuesday Night
A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 35.
Wednesday
Partly sunny, with a high near 39. Breezy.
Wednesday Night
Mostly cloudy, with a low around 24.
Thanksgiving Day
Mostly sunny, with a high near 34.
Thursday Night
Partly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 33.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo Grove IL
 42.15°N 87.98°W
Last Update:
9:00 am CST Nov 23, 2025
Forecast Valid:
9am CST Nov 23, 2025-6pm CST Nov 29, 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