• Today

    Mar 4

    21°Lo 0°

    Colder with some sun

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
    • UV
      0 - Moderate
    • Cloud
      Cover
      40%
    more
  • Thu

    Mar 5

    14°Lo 1°

    Sunny, but frigid

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

    Mar 6

    28°Lo 20°

    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 24°

    Partly sunny and not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      35°
    • UV
      0 - Moderate
    • Cloud
      Cover
      51%
    more
  • Sun

    Mar 8

    40°Lo 26°

    Sun and clouds

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      36°
    • UV
      3 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Mainly clear 5° Lo 1° RealFeel® -11° / -15°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 69%
  • Cloud Cover: 18%
  • Dew Point: -5° F
  • Visibility: 10 mi
10 mph

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 14° 42° N/A 23°
Low 26° N/A 19°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 11:26 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:00 PM with 12:35 of moolight, then sets at 6:35 AM

Arlington Heights Weather Report

Chicago: Bitter Cold to Depart by the Weekend

March 4, 2015; 6:53 AM 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?

Thu. Sinus Headache

Thu. UV Index