• Tonight

    Feb 27

    Lo -6°

    Cold

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sat

    Feb 28

    20°Lo 14°

    Very cold

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

    Mar 1

    29°Lo 10°

    Snow

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

    Mar 2

    28°Lo 18°

    Partly sunny and cold

    Low ragweed pollen levels
    • Precip
      10%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      52%
    more
  • Tue

    Mar 3

    40°Lo 24°

    Ice changing to rain; chilly

    Ragweed Pollen Weather
    • Precip
      86%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Frigid 3° Lo 0° RealFeel® 2° / -12°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 76%
  • Cloud Cover: 0%
  • Dew Point: -4° F
  • Visibility: 10 mi
7 mph

Temperature History - Feb 27

more Historical Weather Data >
  Today Normal Record 2/27/2014
High 15° 41° 68° (1976) 18°
Low -6° 24° -12° (1934) -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 11:10 of sunlight, then sets at 5:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:24 PM with 14:42 of moolight, then sets at 3:06 AM

Valparaiso Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 27, 2015; 4:24 PM 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?

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps