• Early AM

    Mar 4

    Lo 13°

    Colder

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

    Mar 4

    19°Lo -2°

    Partly sunny; breezy, colder

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

    Mar 5

    15°Lo 2°

    Sunny and frigid

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

    Mar 6

    33°Lo 27°

    Sunny, breezy and not as cold

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      1%
  • Sat

    Mar 7

    39°Lo 19°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      62%
    more
Next Previous
Hi 33° RealFeel® 18° Precipitation 2%

Day

N

E

S

W

  • SSW 18 mph
  • Gusts: 32 mph

Breezy and not as cold with plenty of sunshine

  • Max UV Index: 4 (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 27° RealFeel® 11° Precipitation 13%

Night

N

E

S

W

  • WSW 15 mph
  • Gusts: 29 mph

Mostly cloudy and breezy

  • 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 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High 33° 43° 68° (2012) 29°
Low 27° 24° (1960) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 11:29 of sunlight, then sets at 5:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:01 PM with 12:07 of moolight, then sets at 7:08 AM

Peru Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 3, 2015; 6:35 PM 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?

Fri. Dust & Dander

Fri. Wind Maps