• Today

    Apr 17

    58°Lo 39°

    Rather cloudy and milder

    Beneficial weather for colds
    • Avg
      Temp
      48°
    • Avg
      RealFeel
      44°
    • Hi
      RealFeel
      56°
  • Fri

    Apr 18

    55°Lo 33°

    Clouds giving way to some sun

    Beneficial weather for colds
    • Avg
      Temp
      44°
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      62°
    more
  • Sat

    Apr 19

    67°Lo 46°

    Partly sunny

    Beneficial weather for colds
    • Avg
      Temp
      57°
    • Avg
      RealFeel
      51°
    • Hi
      RealFeel
      67°
    more
  • Sun

    Apr 20

    70°Lo 51°

    Mostly cloudy with a shower

    Beneficial weather for colds
    • Avg
      Temp
      60°
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      70°
    more
  • Mon

    Apr 21

    68°Lo 45°

    Mostly cloudy, showers around

    Beneficial weather for colds
    • Avg
      Temp
      57°
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      70°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 40° 41° 41° 43° 47° 51° 52° 54°
RealFeel® 28° 29° 32° 36° 42° 47° 50° 53°
Humidity 69% 69% 66% 64% 60% 56% 54% 51%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
34%
 
26%
 
11%
 
11%
 
11%
 
11%
 
11%
 
12%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 13 SSE 13 S 12 S 12 S 11 SSW 11 SW 11 SW 10 SW
UV Index 0 0 1 2 3 3 4 4
Cloud Cover 78% 76% 77% 82% 90% 91% 90% 90%
Dew Point 30° 31° 31° 32° 34° 36° 36° 37°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 58° 57° N/A 41°
Low 39° 35° N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:28 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:25 PM with 10:02 of moolight, then sets at 8:27 AM

Top Story

McHenry Weather Report

Chicago: Chilly Weather to Return for the Weekend

April 17, 2014; 3:33 AM ET

While the city warmed up a bit at midweek, chilly weather will return for Friday. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Thu. Cold & Flu

Thu. UV Index