• Tonight

    Jul 12

    Lo 65°

    A strong t-storm this evening

    Beach & Pool Weather
    • UV
      4 - Moderate
    • Cloud
      Cover
      95%
    • Precip
      65%
  • Sun

    Jul 13

    82°Lo 57°

    A morning t-storm in spots

    Good at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      54%
    • Precip
      43%
    more
  • Mon

    Jul 14

    73°Lo 50°

    Thundershower

    Poor at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      48%
    • Precip
      55%
    more
  • Tue

    Jul 15

    71°Lo 53°

    An afternoon shower

    Good at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      50%
    • Precip
      48%
    more
  • Wed

    Jul 16

    70°Lo 54°

    Intervals of clouds and sun

    Good at the beach or pool
    • UV
      7 - High
    • Cloud
      Cover
      54%
    • Precip
      25%
    more
Next Previous
Hi 79° RealFeel® 86° Precipitation 65%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 24 mph

Heavy rain and a thunderstorm this morning; mostly cloudy with a shower in spots this afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.11 in
  • Rain: 0.11 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 65° RealFeel® 63° Precipitation 75%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 18 mph

A strong t-storm early, then a t-storm; storms can bring downpours, large hail and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 95%
  • Precipitation: 0.82 in
  • Rain: 0.82 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs

Temperature History - Jul 12

more Historical Weather Data >
  Today Normal Record 7/12/2013
High 79° 82° N/A 80°
Low 65° 60° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:28 AM with 15:02 of sunlight, then sets at 8:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:29 PM with 10:32 of moolight, then sets at 7:01 AM

Top Story

Crystal Lake Weather Report

Chicago Faces Strong Storms, to Turn Septemberlike

July 12, 2014; 8:59 AM ET

Strong thunderstorms will threaten Chicago this weekend before the city gets a taste of September. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Sat. Beach & Pool

Sat. UV Index

Sat. Wind Maps