• Early AM

    Mar 27

    Lo 20°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Mar 27

    31°Lo 15°

    Partly sunny and colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Mar 28

    36°Lo 24°

    Plenty of sunshine

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Mar 29

    46°Lo 32°

    Mostly cloudy, showers around

    Low ragweed pollen levels
    • Precip
      62%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      78%
    more
  • Mon

    Mar 30

    54°Lo 39°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      3%
    more
Next Previous
Very cold 23° Lo 18° RealFeel® 17° / 15°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 26%
  • Dew Point: 10° F
  • Visibility: 10 mi
6 mph

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 31° 48° N/A 51°
Low 15° 31° N/A 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 12:28 of sunlight, then sets at 7:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:12 PM with 14:40 of moolight, then sets at 2:52 AM

Lake Forest Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 3:51 AM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area for the start of the weekend before temperatures rebound into the 50s for the new week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps