• Tonight

    May 4

    Lo 48°

    Rain and a thunderstorm late

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    May 5

    57°Lo 49°

    A shower and t-storm around

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

    May 6

    74°Lo 56°

    Warmer with a shower or two

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

    May 7

    82°Lo 62°

    Partly sunny and very warm

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

    May 8

    79°Lo 59°

    Partly sunny, a t-storm; warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 69° RealFeel® 71° Precipitation 25%

Day

N

E

S

W

  • N 7 mph
  • Gusts: 14 mph

Mostly cloudy

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 48° RealFeel® 41° Precipitation 70%

Night

N

E

S

W

  • NNE 7 mph
  • Gusts: 12 mph

Cooler with plenty of clouds; periods of rain and a thunderstorm late

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.8 in
  • Rain: 0.8 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 69° 66° N/A 56°
Low 48° 46° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:10 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:34 PM with 10:20 of moolight, then sets at 6:54 AM

Vernon Hills Weather Report

Chicago: Showers to Precede Late-Week Warmth

May 4, 2015; 6:04 PM ET

Showers and thunderstorms will frequent the Chicago area early this week before dry and warm conditions return to the city. 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.

48 Hour Precipitation Forecast

Mon. Snow Day Potential