• Tonight

    Mar 4

    Lo 2°

    Frigid with patchy clouds

    Sinus Headache Weather
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Cloud
      Cover
      46%
  • Thu

    Mar 5

    14°Lo 1°

    Sunny, but frigid

    At Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Cloud
      Cover
      3%
    more
  • Fri

    Mar 6

    26°Lo 23°

    Partly sunny and breezy

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      11°
    • UV
      4 - Moderate
    • Cloud
      Cover
      42%
    more
  • Sat

    Mar 7

    39°Lo 24°

    Partly sunny and not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      34°
    • UV
      4 - Moderate
    • Cloud
      Cover
      51%
    more
  • Sun

    Mar 8

    37°Lo 25°

    Sun and clouds

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      34°
    • UV
      3 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Frigid 13° Lo 7° RealFeel® -5° / -11°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 64%
  • Cloud Cover: 23%
  • Dew Point: 0° F
  • Visibility: 10 mi
14 mph

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 21° 42° N/A 27°
Low 26° N/A 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 11:22 of sunlight, then sets at 5:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:03 PM with 13:03 of moolight, then sets at 6:06 AM

Arlington Heights 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?

Wed. Sinus Headache

Wed. UV Index