• Today

    Jan 31

    36°Lo 23°

    Some sun, then turning cloudy

    Very Unlikely for a snow day
    • Snow
      13%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Feb 1

    25°Lo 7°

    Snow; blowing snow, colder

    Likely for a snow day
    • Snow
      82%
    • Ice
      0%
    • Snow
      5.06 in
    more
  • Mon

    Feb 2

    17°Lo 9°

    Mostly sunny and very cold

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

    Feb 3

    31°Lo 20°

    Rather cloudy, a bit of snow

    Very Unlikely for a snow day
    • Snow
      70%
    • Ice
      0%
    • Snow
      0.11 in
  • Wed

    Feb 4

    23°Lo 1°

    Cold with snow at times

    Unlikely for a snow day
    • Snow
      65%
    • Ice
      0%
    • Snow
      1.55 in
    more
Next Previous
Hi 31° RealFeel® 18° Precipitation 70%

Day

N

E

S

W

  • SW 14 mph
  • Gusts: 22 mph

Mostly cloudy with a bit of snow

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0.05 in
  • Rain: 0 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 0 hrs
Lo 20° RealFeel® 6° Precipitation 9%

Night

N

E

S

W

  • WNW 12 mph
  • Gusts: 22 mph

Low clouds

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 3

more Historical Weather Data >
  Today Normal Record 2/3/2014
High 31° 31° N/A 21°
Low 20° 16° N/A -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:04 AM with 10:05 of sunlight, then sets at 5:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:16 PM with 13:49 of moolight, then sets at 7:05 AM

Round Lake Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

January 31, 2015; 8:50 AM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. 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.

Tue. Snow Day Potential