• Today

    Jul 5

    84°Lo 66°

    Hazy sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Jul 6

    88°Lo 63°

    Breezy with clouds and sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Jul 7

    70°Lo 54°

    Cooler with clouds breaking

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Jul 8

    71°Lo 53°

    Partly sunny and pleasant

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Jul 9

    77°Lo 64°

    Partly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
Next Previous
Hi 77° RealFeel® 81° Precipitation 25%

Day

N

E

S

W

  • ESE 7 mph
  • Gusts: 9 mph

Partly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 10%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 64° RealFeel® 63° Precipitation 56%

Night

N

E

S

W

  • S 6 mph
  • Gusts: 9 mph

Cloudy and humid; a thunderstorm in spots in the evening followed by a shower late

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Jul 9

more Historical Weather Data >
  Today Normal Record 7/9/2014
High 77° 82° N/A 77°
Low 64° 63° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 15:07 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:42 AM with 13:27 of moolight, then sets at 2:09 PM

Round Lake Weather Report

Chicago: Monday Night Severe Storms to Precede Cooldown

July 5, 2015; 8:04 AM ET

A turn to warmer, more humid conditions will set the stage for severe weather to target the Chicago area Monday night. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

Thu. Snow Day Potential