• Tonight

    Aug 30

    Lo 68°

    An evening thunderstorm

    Driving Weather
    • Precip
      60%
    • Hours of Precip
      3
    • Rain
      0.39 in
  • Sun

    Aug 31

    80°Lo 67°

    Humid with clouds and sun

    Excellent for driving
    • Precip
      20%
    • Hours of Precip
      1
    • Rain
      0.13 in
    more
  • Mon

    Sep 1

    83°Lo 68°

    Strong t-storms, mainly later

    Fair for driving
    • Precip
      66%
    • Hours of Precip
      5
    • Rain
      1.25 in
    more
  • Tue

    Sep 2

    78°Lo 60°

    Times of clouds and sun

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Wed

    Sep 3

    82°Lo 67°

    Mostly sunny

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      2.5
    • Rain
      0.19 in
    more
Next Previous
Hi 81° RealFeel® 85° Precipitation 60%

Day

N

E

S

W

  • SSW 13 mph
  • Gusts: 30 mph

Variable clouds, breezy and humid with a thunderstorm in the area; thunderstorms can be severe

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 41%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 68° RealFeel® 67° Precipitation 55%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 16 mph

An evening shower or thunderstorm around; otherwise, partly cloudy and humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • 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

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 81° 80° 96° (1925) 94°
Low 68° 60° 42° (1986) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:13 of sunlight, then sets at 7:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:04 AM with 10:50 of moolight, then sets at 9:54 PM

Top Story

Porter Weather Report

Severe Storms to Threaten Chicago on Labor Day

August 30, 2014; 8:55 PM 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 >

Travel Weather Forecast

Aug 30, 2014; 6:23 PM ET United States travel weather forecast

Sat. Travel Weather

48 Hour Precipitation Forecast

Sat. Driving Weather