• Today

    Mar 4

    21°Lo -1°

    Partly sunny; breezy, colder

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

    Mar 5

    14°Lo 0°

    Sunny, but frigid

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

    Mar 6

    30°Lo 22°

    Sunny, breezy and not as cold

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

    Mar 7

    42°Lo 22°

    Mostly sunny and not as cold

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      27%
    more
  • Sun

    Mar 8

    41°Lo 28°

    Sun and areas of low clouds

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      73%
Next Previous
Mostly cloudy 32° Lo 30° RealFeel® 21° / 18°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 84%
  • Cloud Cover: 64%
  • Dew Point: 27° F
  • Visibility: 10 mi
12 mph

Temperature History - Mar 8

more Historical Weather Data >
  Today Normal Record 3/8/2014
High 41° 44° 79° (2000) 36°
Low 28° 25° -2° (1996) 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:20 AM with 11:35 of sunlight, then sets at 5:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:55 PM with 11:14 of moolight, then sets at 8:09 AM

Peru Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 4:03 AM ET

While frigid conditions will encompass the Chicago area over the next couple of days, the weekend will offer a break from the bitter cold. more >

Making a Forecast: The Sixth Sense

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

Sun. Dust & Dander

Sun. Wind Maps