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  • Thu

    Aug 13

    Not as warm 75°Lo 58°
    more
  • Fri

    Aug 14

    Periods of rain 69°Lo 59°
    more
  • Sat

    Aug 15

    Thundershower 73°Lo 56°
  • Sun

    Aug 16

    Sun and clouds with a shower 75°Lo 59°
    more
  • Mon

    Aug 17

    Partly sunny with a shower 78°Lo 61°
    more
Hi 73° RealFeel® 77° Precipitation 56%

Day

N

E

S

W

  • NE 1 mph
  • Gusts: 8 mph

Times of sun and clouds with a shower or thunderstorm in the area

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 56° RealFeel® 54° Precipitation 40%

Night

N

E

S

W

  • N 4 mph
  • Gusts: 9 mph

Partly cloudy; an evening thunderstorm in parts of the area followed by a shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 15

more Historical Weather Data >
  Today Normal Record 8/15/2014
High 73° 80° N/A 76°
Low 56° 59° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:54 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:02 AM with 13:16 of moolight, then sets at 8:18 PM

Crystal Lake Weather Report

Chicago: Cooler Conditions to Last Through Week

August 3, 2015; 4:08 PM ET

The Chicagoland area will experience cooler weather throughout the week. more >

ABC 7 Chicago Headlines

1 dead, several injured in Wood Dale tent collapse

One person died and several were injured when a tent collapsed at a community festival in the northwest suburbs Sunday afternoon.

Chicago Weather: Severe storms move through area Sunday

Lollapalooza ends early due to severe weather in area