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.

Fair

55°F

13°C

Humidity 72%
Wind Speed E 9 G 18 mph
Barometer 30.05 in (1018.0 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 26 Apr 2:52 pm CDT
Extended Forecast for

Buffalo Grove IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. East wind around 10 mph, with gusts as high as 15 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 48. East wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe and produce heavy rainfall. High near 69. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Severe
    Thunderstorms
    and Breezy

  • Monday Night

    Monday Night: Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Some of the storms could be severe and produce heavy rainfall. Low around 50. Breezy, with a south wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.

    Low: 50 °F

    Severe
    Thunderstorms
    and Breezy
    then Chance
    T-storms

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. East wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 48. East wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Some of the storms could be severe and produce heavy rainfall. High near 69. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am. Some of the storms could be severe and produce heavy rainfall. Low around 50. Breezy, with a south wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Tuesday
Partly sunny, with a high near 64. West wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Buffalo Grove IL
 42.15°N 87.95°W
Last Update:
2:41 pm CDT Apr 26, 2026
Forecast Valid:
3pm CDT Apr 26, 2026-6pm CDT May 2, 2026
 
Forecast Discussion
 
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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