• Today

    Aug 21

    87°Lo 73°

    Showers and a heavier t-storm

    Poor for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
  • Fri

    Aug 22

    91°Lo 71°

    Some sun with a t-storm; hot

    Fair for home energy
    • Avg
      RealFeel
      88°
    • Hi
      RealFeel
      104°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Aug 23

    86°Lo 71°

    Periods of sun with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      4 mph
    more
  • Sun

    Aug 24

    91°Lo 72°

    Periods of sun; hot, humid

    Fair for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      7 mph
    more
  • Mon

    Aug 25

    90°Lo 69°

    An afternoon thunderstorm

    Fair for home energy
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      7 mph
    more
Next Previous
Hi 87° RealFeel® 96° Precipitation 67%

Day

N

E

S

W

  • SSW 6 mph
  • Gusts: 12 mph

A couple of showers and a heavy thunderstorm; mostly cloudy and humid

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 0.87 in
  • Rain: 0.87 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs
Lo 73° RealFeel® 74° Precipitation 63%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 9 mph

Mostly cloudy with a couple of thunderstorms; thunderstorms can bring hail and damaging winds

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.43 in
  • Rain: 0.43 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 4 hrs

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 87° 82° 99° (1955) 90°
Low 73° 63° 46° (1950) 68°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:38 of sunlight, then sets at 7:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:35 AM with 14:39 of moolight, then sets at 5:14 PM

Top Story

Inverness Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field

August 21, 2014; 5:20 AM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Thu. Home Energy Efficiency

Thu. Degree Days

Thu. UV Index