• Today

    Mar 26

    43°Lo 23°

    Clouds giving way to some sun

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

    Mar 27

    33°Lo 20°

    Colder with clouds and sun

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

    Mar 28

    39°Lo 27°

    Sunny, but chilly

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

    Mar 29

    52°Lo 35°

    Rather cloudy, showers around

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      24 mph
    • Cloud
      Cover
      76%
    more
  • Mon

    Mar 30

    57°Lo 41°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      11%
Next Previous
Hi 57° RealFeel® 56° Precipitation 25%

Day

N

E

S

W

  • NE 13 mph
  • Gusts: 22 mph

Breezy in the morning; otherwise, mostly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 41° RealFeel® 32° Precipitation 5%

Night

N

E

S

W

  • E 12 mph
  • Gusts: 17 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • 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 30

more Historical Weather Data >
  Today Normal Record 3/30/2014
High 57° 55° 82° (1998) 58°
Low 41° 33° (1969) 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 12:36 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:07 PM with 13:36 of moolight, then sets at 4:43 AM

Peru Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 26, 2015; 8:42 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?

Mon. Dust & Dander

Mon. Wind Maps