• Sun

    Aug 2

    84°Lo 65°

    Partly sunny with a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      51%
  • Mon

    Aug 3

    80°Lo 61°

    Clouds and sunshine

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      59%
    more
  • Tue

    Aug 4

    73°Lo 59°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      9%
    more
  • Wed

    Aug 5

    73°Lo 59°

    Some sun, a t-storm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      53%
    more
  • Thu

    Aug 6

    73°Lo 58°

    Thunderstorms possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      52%
    more
Next Previous
Hi 84° RealFeel® 84° Precipitation 55%

Day

N

E

S

W

  • WSW 12 mph
  • Gusts: 18 mph

Times of clouds and sun with a shower or thunderstorm

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 65° RealFeel® 62° Precipitation 50%

Night

N

E

S

W

  • SW 8 mph
  • Gusts: 14 mph

Partly cloudy with a shower in the area late

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 84° 80° N/A 80°
Low 65° 60° N/A 50°

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 9:34 PM with 12:05 of moolight, then sets at 9:39 AM

Crystal Lake Weather Report

Chicago: Heat and Humidity to Build Through Midweek

July 28, 2015; 12:25 AM ET

While cooler than average temperatures start off the work-week in Chicagoland, it will not last long as the heat and humidity will begin to build back in through the middle of the week. more >