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

64°F

18°C

Humidity 45%
Wind Speed W 10 G 25 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 16 Feb 2:52 pm CST
Extended Forecast for

Forest Lake IL

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 64. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 64 °F

    Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.

    Low: 41 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain and possibly a thunderstorm. Low around 49. Southeast wind around 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    Low: 49 °F

    Rain

  • Wednesday

    Wednesday: Sunny, with a high near 63. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain after noon. Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain

  • Friday

    Friday: A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Washington's Birthday
Sunny, with a high near 64. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 41. Southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 15 mph.
Tuesday
A 20 percent chance of rain after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 53. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Rain and possibly a thunderstorm. Low around 49. Southeast wind around 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Wednesday
Sunny, with a high near 63. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain after noon. Partly sunny, with a high near 56.
Thursday Night
Rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Forest Lake IL
 42.2°N 88.06°W
Last Update:
3:11 pm CST Feb 16, 2026
Forecast Valid:
3pm CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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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