• Today

    Mar 2

    30°Lo 22°

    Sun giving way to clouds

    Neutral weather for migraines
    • Hi
      RealFeel
      40°
    • UV
      0 - Moderate
    • Cloud
      Cover
      39%
    more
  • Tue

    Mar 3

    39°Lo 12°

    Snow and ice, then rain

    Neutral weather for migraines
    • Hi
      RealFeel
      28°
    • UV
      0 - Low
    • Cloud
      Cover
      99%
    more
  • Wed

    Mar 4

    18°Lo -1°

    Partly sunny and much colder

    At Risk weather for migraines
    • Hi
      RealFeel
    • UV
      0 - Moderate
    • Cloud
      Cover
      70%
  • Thu

    Mar 5

    15°Lo 4°

    Sunny, but very cold

    At Risk weather for migraines
    • Hi
      RealFeel
    • UV
      0 - Moderate
    • Cloud
      Cover
      6%
    more
  • Fri

    Mar 6

    33°Lo 23°

    Clouds and sun; not as cold

    At Risk weather for migraines
    • Hi
      RealFeel
      20°
    • UV
      0 - Moderate
    • Cloud
      Cover
      60%
    more
Next Previous
Much colder 18° Lo 12° RealFeel® 5° / -4°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 55%
  • Cloud Cover: 70%
  • Dew Point: 1° F
  • Visibility: 10 mi
14 mph

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 18° 42° N/A 27°
Low -1° 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

Prospect Heights Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 8:15 AM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. more >

Making a Forecast: The Sixth Sense

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

Wed. Migraine Headache

Wed. UV Index