• Early AM

    Mar 31

    Lo 38°

    Mainly clear

    Sinus Headache Weather
    • Hi
      RealFeel
      56°
    • UV
      5 - Moderate
    • Cloud
      Cover
      55%
    more
  • Today

    Mar 31

    56°Lo 33°

    Sunny to partly cloudy

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      60°
    • UV
      5 - Moderate
    • Cloud
      Cover
      25%
  • Wed

    Apr 1

    63°Lo 53°

    Sunny, breezy and mild

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      63°
    • UV
      6 - High
    • Cloud
      Cover
      9%
    more
  • Thu

    Apr 2

    63°Lo 37°

    A morning shower or t-storm

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      62°
    • UV
      4 - Moderate
    • Cloud
      Cover
      75%
    more
  • Fri

    Apr 3

    44°Lo 27°

    Cloudy and colder

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      39°
    • UV
      3 - Moderate
    • Cloud
      Cover
      86%
    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
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 47° 50° 52° 54° 56° 56° 55° 54°
RealFeel® 42° 48° 53° 57° 60° 59° 56° 53°
Humidity 62% 59% 57% 52% 49% 48% 51% 52%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
Snow
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 N 10 N 10 N 9 NNW 9 NNW 9 NNW 9 NW 10 NW
UV Index 2 3 4 5 5 5 4 3
Cloud Cover 25% 25% 25% 25% 25% 25% 25% 25%
Dew Point 35° 36° 37° 37° 37° 36° 38° 37°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Mar 31

more Historical Weather Data >
  Today Normal Record 3/31/2014
High 56° 49° N/A 65°
Low 33° 29° N/A 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 12:37 of sunlight, then sets at 7:17 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:02 PM with 13:38 of moolight, then sets at 4:40 AM

Crystal Lake Weather Report

Chicago: Cool, Dry After Midweek Warmth

March 30, 2015; 4:44 PM ET

After mild conditions bring on a thunderstorm threat at midweek, cooler air will infiltrate the Chicago area. more >

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Tue. Sinus Headache

Tue. UV Index