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

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

34°F

1°C

Humidity 38%
Wind Speed N 9 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 28 Feb 8:52 am CST
Extended Forecast for

Buffalo Grove IL

  • Today

    Today: A 50 percent chance of snow, mainly before 3pm. Cloudy, with a temperature rising to near 34 by 11am, then falling to around 30 during the remainder of the day. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F⇓

    Slight Chance
    Snow then
    Chance Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 23. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Cloudy then
    Slight Chance
    Snow

  • Sunday

    Sunday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 31. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. East northeast wind around 5 mph becoming calm in the evening.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain before midnight, then rain likely, possibly mixed with freezing rain between midnight and 3am, then rain likely after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Slight Chance
    Rain then
    Rain/Freezing
    Rain Likely

  • Tuesday

    Tuesday: Rain. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain after noon. Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny
    then Chance
    Rain

Detailed Forecast

Today
A 50 percent chance of snow, mainly before 3pm. Cloudy, with a temperature rising to near 34 by 11am, then falling to around 30 during the remainder of the day. Northeast wind around 10 mph, with gusts as high as 20 mph.
Tonight
A 20 percent chance of snow after 3am. Mostly cloudy, with a low around 23. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 31. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 22. East northeast wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 40. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A slight chance of rain before midnight, then rain likely, possibly mixed with freezing rain between midnight and 3am, then rain likely after 3am. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Tuesday
Rain. High near 41. Chance of precipitation is 80%.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A chance of rain after noon. Mostly sunny, with a high near 49.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 39.
Thursday
A chance of rain. Mostly cloudy, with a high near 56.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 42.
Friday
A chance of rain. Cloudy, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo Grove IL
 42.15°N 87.95°W
Last Update:
8:51 am CST Feb 28, 2026
Forecast Valid:
9am CST Feb 28, 2026-6pm CST Mar 6, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation