• Sun

    Sep 6

    87°Lo 69°

    Times of clouds and sun

    Excellent for driving
    • Precip
      15%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Sep 7

    89°Lo 64°

    A thunderstorm possible

    Very Good for driving
    • Precip
      60%
    • Hours of Precip
      2.5
    • Rain
      0.15 in
    more
  • Tue

    Sep 8

    76°Lo 50°

    Partly sunny and not as warm

    Very Good for driving
    • Precip
      9%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Sep 9

    72°Lo 55°

    Sunny

    Excellent for driving
    • Precip
      40%
    • Hours of Precip
      1
    • Rain
      0.02 in
  • Thu

    Sep 10

    68°Lo 56°

    Times of clouds and sun

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 72° RealFeel® 76° Precipitation 1%

Day

N

E

S

W

  • ESE 6 mph
  • Gusts: 17 mph

Sunny

  • Max UV Index: 6 (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 55° RealFeel® 52° Precipitation 40%

Night

N

E

S

W

  • SE 7 mph
  • Gusts: 18 mph

Clear to partly cloudy with a shower in spots

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Sep 9

more Historical Weather Data >
  Today Normal Record 9/9/2014
High 72° 75° N/A 79°
Low 55° 52° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 12:47 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:01 AM with 14:14 of moolight, then sets at 5:15 PM

Crystal Lake Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 2, 2015; 12:21 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

Travel Weather Forecast

Sep 01, 2015; 6:33 PM ET United States travel weather forecast