• Mon

    Aug 25

    89°Lo 70°

    An afternoon thunderstorm

    Frizz Forecast Weather
    • Wind
      Gust
      10 mph
    • Precip
      51%
    • Hours of Precip
      2
  • Tue

    Aug 26

    87°Lo 72°

    Clouds and sun with a t-storm

    Frizz Forecast Weather
    • Wind
      Gust
      11 mph
    • Precip
      55%
    • Hours of Precip
      3.5
    more
  • Wed

    Aug 27

    84°Lo 66°

    An afternoon t-storm or two

    Frizz Forecast Weather
    • Wind
      Gust
      16 mph
    • Precip
      60%
    • Hours of Precip
      2.5
    more
  • Thu

    Aug 28

    71°Lo 58°

    Mostly cloudy and cooler

    Frizz Forecast Weather
    • Wind
      Gust
      12 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    Aug 29

    79°Lo 65°

    Partly sunny

    Frizz Forecast Weather
    • Wind
      Gust
      20 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
Hi 89° RealFeel® 96° Precipitation 51%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 10 mph

Partly sunny and humid; an afternoon thunderstorm

  • Max UV Index: 6 (High)
  • Thunderstorms: 90%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 70° RealFeel® 69° Precipitation 53%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 8 mph

Partly cloudy and humid with a thunderstorm

  • Max UV Index: N/A
  • Thunderstorms: 60%
  • Precipitation: 0.25 in
  • Rain: 0.25 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 25

more Historical Weather Data >
  Today Normal Record 8/25/2013
High 89° 82° N/A 89°
Low 70° 63° N/A 66°

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 6:16 AM with 13:09 of moolight, then sets at 7:25 PM

Top Story

Northbrook Weather Report

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

August 21, 2014; 3:20 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 >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Mon. Hair Frizz

Mon. Wind Maps

Mon. UV Index