• Today

    Feb 28

    22°Lo 16°

    Quite cold

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

    Mar 1

    29°Lo 9°

    Cold with snow at times

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

    Mar 2

    29°Lo 23°

    Cold with periods of sun

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

    Mar 3

    43°Lo 16°

    Wintry mix to rain

    Low ragweed pollen levels
    • Precip
      80%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      99%
    more
  • Wed

    Mar 4

    20°Lo 1°

    Snow showers possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      72%
Next Previous
A chance for snow showers 20° Lo 15° RealFeel® 4° / -3°

N

E

S

W

  • Precipitation: 35%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 53%
  • Cloud Cover: 71%
  • Dew Point: 3° F
  • Visibility: 10 mi
16 mph

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 20° 42° 74° (1983) 29°
Low 24° -8° (2002)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 11:24 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:09 PM with 13:01 of moolight, then sets at 6:10 AM

Peru Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 28, 2015; 1:24 AM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Making a Forecast: The Sixth Sense

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

Wed. Dust & Dander

Wed. Wind Maps