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

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

35°F

2°C

Humidity 61%
Wind Speed SE 7 mph
Barometer 30.18 in (1022.7 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 14 Mar 1:52 pm CDT
Extended Forecast for

2 Miles NNE Lake Forest IL

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers before 3pm. Cloudy, with a steady temperature around 37. East southeast wind around 10 mph, with gusts as high as 15 mph.

    High: 37 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A slight chance of snow showers before 11pm, then a slight chance of rain and snow showers between 11pm and midnight, then a slight chance of rain showers after midnight. Cloudy, with a low around 36. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then showers and possibly a thunderstorm after 10am. High near 60. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Breezy.
    Showers
    Likely then
    Showers

  • Sunday Night

    Sunday Night: Rain showers and snow, possibly mixed with sleet before midnight, then snow, possibly mixed with sleet between midnight and 1am, then snow after 1am. Patchy blowing snow after 1am. Low around 22. Windy, with a west southwest wind 20 to 30 mph becoming north in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Wintry Mix
    and Patchy
    Blowing Snow

  • Monday

    Monday: Snow, mainly before 1pm. Patchy blowing snow. High near 25. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.

    High: 25 °F

    Snow and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 11. Blustery.

    Low: 11 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers before 3pm. Cloudy, with a steady temperature around 37. East southeast wind around 10 mph, with gusts as high as 15 mph.
Tonight
A slight chance of snow showers before 11pm, then a slight chance of rain and snow showers between 11pm and midnight, then a slight chance of rain showers after midnight. Cloudy, with a low around 36. East southeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday
A slight chance of showers, then showers and possibly a thunderstorm after 10am. High near 60. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain showers and snow, possibly mixed with sleet before midnight, then snow, possibly mixed with sleet between midnight and 1am, then snow after 1am. Patchy blowing snow after 1am. Low around 22. Windy, with a west southwest wind 20 to 30 mph becoming north in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
Monday
Snow, mainly before 1pm. Patchy blowing snow. High near 25. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%.
Monday Night
A 10 percent chance of snow before 7pm. Mostly cloudy, with a low around 11. Blustery.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 21.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Lake Forest IL
 42.26°N 87.85°W
Last Update:
1:21 pm CDT Mar 14, 2026
Forecast Valid:
2pm CDT Mar 14, 2026-6pm CDT Mar 20, 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