• Today

    Feb 14

    21°Lo 19°

    Very cold with a little snow

    Excellent for home energy
    • Avg
      RealFeel
    • Hi
      RealFeel
    • Wind
      Speed
      14 mph
    more
  • Mon

    Feb 15

    33°Lo 24°

    Mostly cloudy and not as cold

    Good for home energy
    • Avg
      RealFeel
      28°
    • Hi
      RealFeel
      31°
    • Wind
      Speed
      6 mph
  • Tue

    Feb 16

    36°Lo 22°

    Cloudy with a little snow

    Good for home energy
    • Avg
      RealFeel
      26°
    • Hi
      RealFeel
      36°
    • Wind
      Speed
      5 mph
    more
  • Wed

    Feb 17

    30°Lo 20°

    Cloudy most of the time

    Good for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      29°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Feb 18

    38°Lo 35°

    Partly sunny and breezy

    Good for home energy
    • Avg
      RealFeel
      23°
    • Hi
      RealFeel
      26°
    • Wind
      Speed
      15 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 25° 27° 29° 31° 32° 33° 33° 32°
RealFeel® 21° 25° 28° 30° 30° 31° 30° 29°
Humidity 87% 82% 77% 75% 74% 74% 75% 77%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
9%
 
9%
 
9%
 
8%
 
7%
 
7%
 
7%
 
7%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 7 SSW 6 SSW 6 SW 6 SW 6 SW 6 SW 6 SW 6 SW
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point 21° 23° 23° 24° 25° 26° 25° 26°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 33° 34° N/A 13°
Low 24° 19° N/A -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:36 of sunlight, then sets at 5:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:15 AM with 14:34 of moolight, then sets at 1:49 AM

Round Lake Weather Report

Chicago: Temperatures to climb into midweek

February 14, 2016; 11:52 AM ET

Temperatures will be on the rebound across the Chicago area through midweek. more >

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index