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.

Partly Cloudy

47°F

8°C

Humidity 59%
Wind Speed Calm
Barometer 29.99 in (1015.6 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 30 Mar 1:52 am CDT
Extended Forecast for

Buffalo Grove IL

  • Overnight

    Overnight: Mostly clear, with a low around 48. South southwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 48 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 75. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 63 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 74. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 74 °F

    Breezy.
    Slight Chance
    T-storms then
    Showers

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Low around 36. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 37. Chance of precipitation is 90%.

    Low: 37 °F

    Showers

  • Thursday

    Thursday: Showers. Cloudy, with a high near 58.

    High: 58 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly clear, with a low around 48. South southwest wind around 5 mph, with gusts as high as 10 mph.
Monday
Mostly sunny, with a high near 75. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 63. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. High near 74. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a chance of showers after 1am. Low around 36. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 42.
Wednesday Night
Showers. Low around 37. Chance of precipitation is 90%.
Thursday
Showers. Cloudy, with a high near 58.
Thursday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 43.
Friday
Mostly cloudy, with a high near 55.
Friday Night
Showers likely. Mostly cloudy, with a low around 41.
Saturday
Showers likely. Mostly cloudy, with a high near 61.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 49.
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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:
1:55 am CDT Mar 30, 2026
Forecast Valid:
2am CDT Mar 30, 2026-6pm CDT Apr 5, 2026
 
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