• Today

    Aug 31

    85°Lo 67°

    Warmer with hazy sunshine

    Beneficial weather for migraines
    • Hi
      RealFeel
      92°
    • UV
      4 - Moderate
    • Cloud
      Cover
      50%
    more
  • Tue

    Sep 1

    90°Lo 69°

    Fog in the a.m.; mostly sunny

    Neutral weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      11%
    more
  • Wed

    Sep 2

    91°Lo 69°

    Partly sunny, hot and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Cloud
      Cover
      30%
  • Thu

    Sep 3

    89°Lo 68°

    Partly sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Fri

    Sep 4

    87°Lo 66°

    Sunny and very warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Cloud
      Cover
      9%
    more
Next Previous
Partly cloudy 75° Lo 69° RealFeel® 76° / 69°

N

E

S

W

  • Precipitation: 11%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 45%
  • Dew Point: 65° F
  • Visibility: 10 mi
4 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 91° 80° N/A 82°
Low 69° 60° N/A 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:06 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:59 PM with 14:04 of moolight, then sets at 12:03 PM

Prospect Heights Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 3:42 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

Wed. Migraine Headache

Wed. UV Index