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.

Overcast

8°F

-13°C

Humidity 63%
Wind Speed NW 3 mph
Barometer 30.34 in (1028.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 30 Jan 12:52 am CST
Extended Forecast for

Buffalo Grove IL

Winter Weather Advisory January 30, 09:00am until January 30, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Cloudy, with a low around 4. Wind chill values as low as -8. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 4 °F

    Cloudy

  • Friday

    Friday: Snow showers, mainly after 9am. High near 19. Wind chill values as low as -8. North northwest wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -5. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Mostly Cloudy

  • Saturday

    Saturday: Isolated snow showers after noon. Partly sunny, with a high near 25. Wind chill values as low as -5. North northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 25 °F

    Partly Sunny
    then Isolated
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 4. Wind chill values as low as -8. North northwest wind around 5 mph, with gusts as high as 10 mph.
Friday
Snow showers, mainly after 9am. High near 19. Wind chill values as low as -8. North northwest wind 5 to 15 mph becoming northeast in the afternoon. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -5. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Isolated snow showers after noon. Partly sunny, with a high near 25. Wind chill values as low as -5. North northwest wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 7. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph.
Sunday
Mostly sunny, with a high near 27.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Buffalo Grove IL
 42.15°N 87.98°W
Last Update:
11:56 pm CST Jan 29, 2026
Forecast Valid:
1am CST Jan 30, 2026-6pm CST Feb 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