• Tonight

    Aug 30

    Lo 61°

    Mainly clear

    Migraine Headache Weather
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Cloud
      Cover
      85%
    more
  • Mon

    Aug 31

    86°Lo 67°

    Sunny, warmer and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Cloud
      Cover
      4%
    more
  • Tue

    Sep 1

    88°Lo 71°

    Mostly sunny, warm and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Cloud
      Cover
      22%
  • Wed

    Sep 2

    90°Lo 68°

    Partly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      30%
    more
  • Thu

    Sep 3

    88°Lo 67°

    Mostly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Cloud
      Cover
      19%
    more
Next Previous
Mainly clear 80° Lo 75° RealFeel® 81° / 75°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 73%
  • Cloud Cover: 25%
  • Dew Point: 68° F
  • Visibility: 10 mi
7 mph

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 88° 80° N/A 83°
Low 71° 60° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:09 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:19 PM with 13:35 of moolight, then sets at 10:54 AM

Prospect Heights Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 8:00 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Tue. Migraine Headache

Tue. UV Index