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

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fog

32°F

0°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.21 in (1024.2 mb)
Dewpoint 32°F (0°C)
Visibility 0.25 mi
Wind Chill27°F (-3°C)
Last update 3 Mar 11:51 pm CST
Extended Forecast for

Lake Bluff IL

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 32. North wind around 5 mph becoming calm.

    Low: 32 °F

    Patchy Fog

  • Wednesday

    Wednesday: A 20 percent chance of showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming east around 5 mph. Winds could gust as high as 10 mph.

    High: 42 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 38. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Slight Chance
    Showers then
    Showers
    Likely and
    Patchy Fog

  • Thursday

    Thursday: Showers, mainly before noon. Patchy fog before 8am. High near 44. North wind around 5 mph. Chance of precipitation is 80%.

    High: 44 °F

    Showers and
    Patchy Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 40. Calm wind becoming east southeast around 5 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Friday

    Friday: Showers likely before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. High near 64. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.

    Low: 50 °F

    Showers
    Likely then
    Showers

  • Saturday

    Saturday: A chance of showers before noon. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 32. North wind around 5 mph becoming calm.
Wednesday
A 20 percent chance of showers after 3pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming east around 5 mph. Winds could gust as high as 10 mph.
Wednesday Night
Showers likely, mainly after 3am. Patchy fog after midnight. Otherwise, cloudy, with a low around 38. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly before noon. Patchy fog before 8am. High near 44. North wind around 5 mph. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 40. Calm wind becoming east southeast around 5 mph.
Friday
Showers likely before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. High near 64. Chance of precipitation is 90%.
Friday Night
Showers and possibly a thunderstorm. Low around 50. Chance of precipitation is 90%.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 59.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 42.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lake Bluff IL
 42.28°N 87.88°W
Last Update:
9:11 pm CST Mar 3, 2026
Forecast Valid:
12am CST Mar 4, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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