• Today

    Mar 5

    15°Lo -1°

    Sunny and frigid

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      0 - Moderate
    • Cloud
      Cover
      5%
    more
  • Fri

    Mar 6

    27°Lo 22°

    Partly sunny and breezy

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      15°
    • UV
      0 - Moderate
    • Cloud
      Cover
      42%
    more
  • Sat

    Mar 7

    40°Lo 21°

    Chilly with clouds and sun

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      35°
    • UV
      0 - Moderate
    • Cloud
      Cover
      69%
  • Sun

    Mar 8

    40°Lo 21°

    Chilly with clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      36°
    • UV
      4 - Moderate
    • Cloud
      Cover
      46%
    more
  • Mon

    Mar 9

    40°Lo 28°

    Partly sunny

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      41°
    • UV
      4 - Moderate
    • Cloud
      Cover
      35%
    more
Next Previous
Mostly cloudy 28° Lo 21° RealFeel® 20° / 14°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 76%
  • Dew Point: 20° F
  • Visibility: 10 mi
8 mph

Temperature History - Mar 7

more Historical Weather Data >
  Today Normal Record 3/7/2014
High 40° 43° N/A 47°
Low 21° 26° N/A 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 11:31 of sunlight, then sets at 5:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:55 PM with 11:39 of moolight, then sets at 7:34 AM

Algonquin Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 2:53 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?

Sat. Sinus Headache

Sat. UV Index