• Tonight

    Jul 25

    Lo 65°

    A thunderstorm in spots late

    Frizz Forecast Weather
    • Wind
      Gust
      22 mph
    • Precip
      50%
    • Hours of Precip
      1.5
  • Sat

    Jul 26

    86°Lo 67°

    Warmer with a thunderstorm

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      55%
    • Hours of Precip
      1.5
    more
  • Sun

    Jul 27

    82°Lo 59°

    A couple of thunderstorms

    Frizz Forecast Weather
    • Wind
      Gust
      19 mph
    • Precip
      61%
    • Hours of Precip
      3
    more
  • Mon

    Jul 28

    74°Lo 52°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      23 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Tue

    Jul 29

    76°Lo 57°

    Sunny much of the time

    Frizz Forecast Weather
    • Wind
      Gust
      9 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
Next Previous
Hi 73° RealFeel® 74° Precipitation 50%

Day

N

E

S

W

  • S 9 mph
  • Gusts: 22 mph

Mostly cloudy with a shower or thunderstorm in spots

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 65° RealFeel® 59° Precipitation 54%

Night

N

E

S

W

  • S 9 mph
  • Gusts: 18 mph

Breezy this evening; otherwise, mostly cloudy with a shower or thunderstorm in the area late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.3 in
  • Rain: 0.3 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 73° 81° N/A 77°
Low 65° 60° N/A 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:41 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:39 AM with 14:37 of moolight, then sets at 7:16 PM

Top Story

Crystal Lake Weather Report

Stormy Weekend in Store for Chicago

July 25, 2014; 7:10 PM ET

Strong and potentially severe thunderstorms will mark the start of the weekend for the Chicago area. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Fri. Hair Frizz

Fri. Wind Maps

Fri. UV Index