• Early AM

    Dec 21

    Lo 30°

    A flurry

    Outdoor Barbecue Weather
    • Precip
      31%
    • Hi
      RealFeel
      33°
    • Wind
      Speed
      5 mph
    more
  • Today

    Dec 21

    39°Lo 31°

    Mostly cloudy with a flurry

    Poor for an outdoor bbq
    • Precip
      43%
    • Hi
      RealFeel
      30°
    • Wind
      Gust
      17 mph
    more
  • Mon

    Dec 22

    43°Lo 39°

    A morning shower, then rain

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
      31°
    • Wind
      Gust
      21 mph
    more
  • Tue

    Dec 23

    46°Lo 33°

    Cloudy with a few showers

    Poor for an outdoor bbq
    • Precip
      61%
    • Hi
      RealFeel
      40°
    • Wind
      Gust
      14 mph
  • Wed

    Dec 24

    38°Lo 26°

    Windy with snow showers

    Poor for an outdoor bbq
    • Precip
      80%
    • Hi
      RealFeel
      25°
    • Wind
      Gust
      40 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Temp (°F) 44° 45° 46° 45° 44° 43° 42° 41°
RealFeel® 37° 38° 40° 39° 38° 37° 35° 34°
Humidity 86% 82% 79% 81% 83% 84% 86% 86%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
47%
 
34%
 
34%
 
34%
 
34%
 
34%
 
40%
 
58%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 SSW 10 SW 10 SW 10 WSW 9 WSW 9 W 9 WNW 8 WNW
UV Index 0 0 1 1 1 1 0 0
Cloud Cover 98% 97% 97% 96% 95% 95% 95% 95%
Dew Point 40° 40° 40° 40° 39° 39° 38° 37°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 46° 32° N/A 22°
Low 33° 18° N/A -2°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:05 of sunlight, then sets at 4:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:21 AM with 10:20 of moolight, then sets at 6:41 PM

Round Lake Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 1:48 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index