• Early AM

    Sep 23

    Lo 47°

    Clear

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      3 mph
    more
  • Today

    Sep 23

    70°Lo 49°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      4 mph
  • Wed

    Sep 24

    73°Lo 51°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Sep 25

    73°Lo 51°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Sep 26

    74°Lo 52°

    Sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      63°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      5 mph
    more
Next Previous
Hi 70° RealFeel® 73° Precipitation 2%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 7 mph

Mostly sunny and nice

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 48° Precipitation 2%

Night

N

E

S

W

  • S 3 mph
  • Gusts: 4 mph

Mainly clear

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

Temperature History - Sep 23

more Historical Weather Data >
  Today Normal Record 9/23/2013
High 70° 70° N/A 61°
Low 49° 50° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:41 AM with 12:07 of sunlight, then sets at 6:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:05 AM with 12:21 of moolight, then sets at 6:26 PM

Top Story

Round Lake Weather Report

Drier Air Heads into Chicago Following Storms

September 22, 2014; 9:10 PM ET

Drier air will filter into the Chicago area for the rest of the week, resulting in dry skies and clear conditions to kick off the first week of fall. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index