• Fri

    Jul 17

    80°Lo 58°

    Chance for a strong t-storm

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      100%
    more
  • Sat

    Jul 18

    79°Lo 59°

    Chance for a strong t-storm

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      23%
    more
  • Sun

    Jul 19

    74°Lo 61°

    Brilliant sunshine

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      0%
  • Mon

    Jul 20

    81°Lo 62°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      99%
    more
  • Tue

    Jul 21

    75°Lo 72°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      14%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      74%
    more
Next Previous
Hi 74° RealFeel® 84° Precipitation 0%

Day

N

E

S

W

  • SW 2 mph
  • Gusts: 10 mph

Brilliant sunshine

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 61° RealFeel® 58° Precipitation 0%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 14 mph

Increasing amounts of clouds

  • 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 - Jul 19

more Historical Weather Data >
  Today Normal Record 7/19/2014
High 74° 81° N/A 77°
Low 61° 60° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:33 AM with 14:52 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:11 AM with 13:05 of moolight, then sets at 10:16 PM

Crystal Lake Weather Report

Chicago: Cool Conditions, Rain to Linger Through Late Week

July 7, 2015; 1:54 PM ET

Below-average temperatures and the change for showers will linger through late this week in Chicago. more >