• Tonight

    Aug 29

    Lo 64°

    An evening shower or t-storm

    Driving Weather
    • Precip
      50%
    • Hours of Precip
      1
    • Rain
      0.07 in
  • Sun

    Aug 30

    84°Lo 65°

    Warmer with some sun

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Mon

    Aug 31

    88°Lo 69°

    Sunny, very warm and humid

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Sep 1

    89°Lo 68°

    Mostly sunny, warm and humid

    Excellent for driving
    • Precip
      15%
    • Hours of Precip
      1
    • Rain
      0.05 in
    more
  • Wed

    Sep 2

    89°Lo 67°

    Mostly sunny and very warm

    Excellent for driving
    • Precip
      12%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 70° RealFeel® 74° Precipitation 50%

Day

N

E

S

W

  • S 5 mph
  • Gusts: 10 mph

Mostly cloudy with a shower or thunderstorm in spots this afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 40%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 64° RealFeel® 63° Precipitation 50%

Night

N

E

S

W

  • ESE 2 mph
  • Gusts: 6 mph

An evening shower or thunderstorm around; otherwise, partly cloudy

  • 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 29

more Historical Weather Data >
  Today Normal Record 8/29/2014
High 70° 82° 98° (1948) 87°
Low 64° 61° 42° (1934) 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:16 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 PM with 11:50 of moolight, then sets at 7:19 AM

Ottawa Weather Report

Chicago: Heat, Humidity to Build Through Week

August 29, 2015; 8:26 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Travel Weather Forecast

Aug 29, 2015; 5:47 PM ET United States travel weather forecast

Sat. Travel Weather

48 Hour Precipitation Forecast

Sat. Driving Weather