• Tonight

    Mar 26

    Lo 18°

    Rather cloudy, late flurries

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

    Mar 27

    30°Lo 15°

    Partly sunny and colder

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

    Mar 28

    36°Lo 25°

    Sunny

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

    Mar 29

    46°Lo 32°

    Mostly cloudy, showers around

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      21 mph
    • Cloud
      Cover
      77%
    more
  • Mon

    Mar 30

    54°Lo 39°

    Plenty of sunshine

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      3%
    more
Next Previous
Hi 36° RealFeel® 43° Precipitation 0%

Day

N

E

S

W

  • NE 6 mph
  • Gusts: 9 mph

Sunny

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 25° RealFeel® 15° Precipitation 0%

Night

N

E

S

W

  • SSW 12 mph
  • Gusts: 25 mph

Clear to partly cloudy and cold; breezy late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High 36° 49° N/A 51°
Low 25° 32° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:31 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:08 PM with 14:24 of moolight, then sets at 3:32 AM

Lake Forest Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 26, 2015; 11:42 PM 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?

Sat. Dust & Dander

Sat. Wind Maps