• Today

    Apr 18

    60°Lo 46°

    Cooler with variable clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      59°
    • UV
      5 - Moderate
    • Cloud
      Cover
      72%
  • Sun

    Apr 19

    54°Lo 45°

    Rain, becoming heavy; breezy

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      48°
    • UV
      3 - Moderate
    • Cloud
      Cover
      95%
    more
  • Mon

    Apr 20

    54°Lo 35°

    Variable clouds with a shower

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      51°
    • UV
      6 - High
    • Cloud
      Cover
      72%
    more
  • Tue

    Apr 21

    50°Lo 33°

    Breezy with variable clouds

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      42°
    • UV
      5 - Moderate
    • Cloud
      Cover
      74%
    more
  • Wed

    Apr 22

    50°Lo 32°

    Variably cloudy and chilly

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      45°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
Next Previous
Cooler 59° Lo 56° RealFeel® 59° / 55°

N

E

S

W

  • Precipitation: 10%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 53%
  • Cloud Cover: 75%
  • Dew Point: 40° F
  • Visibility: 10 mi
10 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 60° 57° N/A 45°
Low 46° 39° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:30 of sunlight, then sets at 7:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:07 AM with 13:37 of moolight, then sets at 7:44 PM

Lake Forest Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 5:11 AM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sat. Sinus Headache

Sat. UV Index