• Tonight

    Apr 18

    Lo 34°

    Clear to partly cloudy

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      7 - High
  • Sat

    Apr 19

    66°Lo 43°

    Mostly sunny and breezy

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Sun

    Apr 20

    72°Lo 51°

    Partly sunny

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Mon

    Apr 21

    68°Lo 46°

    Mostly cloudy with showers

    At Risk weather for arthritis pain
    • Rain
      0.41 in
    • Hours of Precip
      5
    • UV
      4 - Moderate
    more
  • Tue

    Apr 22

    62°Lo 35°

    Chance of a morning shower

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      6 - High
    more
Next Previous
Mostly sunny 52° Lo 40° RealFeel® 55° / 36°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 17%
  • Dew Point: 35° F
  • Visibility: 9 mi
8 mph

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2013
High 56° 58° N/A 61°
Low 34° 36° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:30 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:26 PM with 9:56 of moolight, then sets at 9:22 AM

Top Story

Crystal Lake Weather Report

Chicago: Weekend Warmth on the Way

April 18, 2014; 4:14 AM ET

Despite a chilly Friday, seasonal warmth will return to the city right in time for the holiday weekend. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Fri. Arthritis Pain

Fri. UV Index