• Tonight

    Sep 1

    Lo 60°

    An evening t-storm in spots

    Sinus Headache Weather
    • Hi
      RealFeel
      86°
    • UV
      5 - Moderate
    • Cloud
      Cover
      74%
    more
  • Tue

    Sep 2

    81°Lo 59°

    Periods of sun; less humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      83°
    • UV
      6 - High
    • Cloud
      Cover
      48%
  • Wed

    Sep 3

    85°Lo 68°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      6 - High
    • Cloud
      Cover
      26%
    more
  • Thu

    Sep 4

    86°Lo 69°

    Partly sunny, warm and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      90°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
  • Fri

    Sep 5

    79°Lo 59°

    Mostly cloudy, t-storms; warm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      4 - Moderate
    • Cloud
      Cover
      83%
    more
Next Previous
Hi 81° RealFeel® 83° Precipitation 25%

Day

N

E

S

W

  • WSW 5 mph
  • Gusts: 10 mph

Less humid with times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 7%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 59° RealFeel® 58° Precipitation 6%

Night

N

E

S

W

  • SSW 3 mph
  • Gusts: 5 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • 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 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 81° 78° N/A 72°
Low 59° 55° N/A 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:07 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:11 PM with 9:59 of moolight, then sets at 12:10 AM

Top Story

Mchenry Weather Report

Severe Storms to Threaten Chicago on Labor Day

September 1, 2014; 9:40 AM ET

Chicago will become the target of severe thunderstorms as the Labor Day holiday weekend comes to an end, creating dangers for those with outdoor plans. 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