• Mon

    May 18

    79°Lo 60°

    A shower in the afternoon

    At Risk weather for arthritis pain
    • Rain
      0.13 in
    • Hours of Precip
      1
    • UV
      6 - High
  • Tue

    May 19

    71°Lo 56°

    A little afternoon rain

    Arthritis Pain Weather
    • Rain
      0.14 in
    • Hours of Precip
      1
    • UV
      8 - Very High
    more
  • Wed

    May 20

    72°Lo 56°

    Periods of rain

    Arthritis Pain Weather
    • Rain
      0.90 in
    • Hours of Precip
      11.5
    • UV
      7 - High
    more
  • Thu

    May 21

    71°Lo 57°

    Spotty morning showers

    Arthritis Pain Weather
    • Rain
      0.07 in
    • Hours of Precip
      1
    • UV
      6 - High
    more
  • Fri

    May 22

    74°Lo 56°

    Cloudy with a little rain

    Arthritis Pain Weather
    • Rain
      0.11 in
    • Hours of Precip
      3
    • UV
      4 - Moderate
    more
Next Previous
Hi 79° RealFeel® 80° Precipitation 58%

Day

N

E

S

W

  • SW 13 mph
  • Gusts: 29 mph

Mainly cloudy and warm; an afternoon shower

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 60° RealFeel® 56° Precipitation 25%

Night

N

E

S

W

  • SW 12 mph
  • Gusts: 14 mph

Mainly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 18

more Historical Weather Data >
  Today Normal Record 5/18/2014
High 79° 68° N/A 70°
Low 60° 45° N/A 39°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 14:42 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:07 AM with 14:40 of moolight, then sets at 8:47 PM

Crystal Lake Weather Report

Chicago: Temperature Roller Coaster in Store for New Week

May 4, 2015; 12:07 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. more >