• Early AM

    Jul 25

    Lo 54°

    Partly cloudy

    Migraine Headache Weather
    • Hi
      RealFeel
      78°
    • UV
      8 - Very High
    • Cloud
      Cover
      43%
    more
  • Today

    Jul 25

    74°Lo 66°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      76°
    • UV
      7 - High
    • Cloud
      Cover
      76%
    more
  • Sat

    Jul 26

    84°Lo 63°

    Warmer with a thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
  • Sun

    Jul 27

    79°Lo 57°

    Clouds and sun with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      79°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
  • Mon

    Jul 28

    73°Lo 55°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      73°
    • UV
      7 - High
    • Cloud
      Cover
      29%
Next Previous
Partly sunny 73° Lo 69° RealFeel® 73° / 65°

N

E

S

W

  • Precipitation: 7%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 54%
  • Cloud Cover: 33%
  • Dew Point: 54° F
  • Visibility: 10 mi
11 mph

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2013
High 73° 81° N/A 65°
Low 55° 60° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:37 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:30 AM with 13:54 of moolight, then sets at 8:24 PM

Top Story

Crystal Lake Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 2014; 4:00 PM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Mon. Migraine Headache

Mon. UV Index