• Tonight

    Jul 29

    Lo 56°

    An evening t-storm in spots

    Migraine Headache Weather
    • Hi
      RealFeel
      80°
    • UV
      7 - High
    • Cloud
      Cover
      37%
    more
  • Wed

    Jul 30

    77°Lo 56°

    Clouds and sun with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      82°
    • UV
      7 - High
    • Cloud
      Cover
      54%
    more
  • Thu

    Jul 31

    81°Lo 58°

    Thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      83°
    • UV
      7 - High
    • Cloud
      Cover
      30%
    more
  • Fri

    Aug 1

    80°Lo 58°

    Periods of sun with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      54%
    more
  • Sat

    Aug 2

    82°Lo 56°

    Partly sunny with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      85°
    • UV
      7 - High
    • Cloud
      Cover
      46%
Next Previous
Clear 73° Lo 63° RealFeel® 69° / 62°

N

E

S

W

  • Precipitation: 11%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 0%
  • Dew Point: 58° F
  • Visibility: 10 mi
3 mph

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2013
High 82° 80° N/A 78°
Low 56° 60° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:25 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:16 PM with 11:05 of moolight, then sets at 11:21 PM

Top Story

Crystal Lake Weather Report

Late-Week Thunderstorms in Store for Chicago

July 29, 2014; 8:38 PM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. more >

Battling the Common Cold

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

Sat. Migraine Headache

Sat. UV Index