• Today

    Sep 2

    82°Lo 59°

    A thunderstorm in spots

    Excellent for travel
    • Rain
      0.04 in
    • Wind
      Speed
      3 mph
    • T-storms
      40%
    more
  • Wed

    Sep 3

    85°Lo 68°

    Partly sunny and more humid

    Excellent for travel
    • Rain
      0.35 in
    • Wind
      Speed
      7 mph
    • T-storms
      16%
    more
  • Thu

    Sep 4

    89°Lo 70°

    Partly sunny

    Excellent for travel
    • Rain
      0.42 in
    • Wind
      Speed
      11 mph
    • T-storms
      24%
  • Fri

    Sep 5

    78°Lo 56°

    Not as warm with a t-storm

    Very Good for travel
    • Rain
      0.19 in
    • Wind
      Speed
      6 mph
    • T-storms
      60%
    more
  • Sat

    Sep 6

    74°Lo 52°

    Partly sunny and pleasant

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      5 mph
    • T-storms
      5%
    more
Next Previous
A couple of thunderstorms 79° Lo 75° RealFeel® 83° / 76°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0.18 in
  • Snow: 0 in
  • Humidity: 86%
  • Cloud Cover: 76%
  • Dew Point: 73° F
  • Visibility: 8 mi
10 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2013
High 89° 80° 102° (1925) 85°
Low 70° 59° 41° (1928) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:00 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:02 PM with 10:16 of moolight, then sets at 2:18 AM

Top Story

Ottawa Weather Report

Chicago: Cooler, Less Humid Air to Return by Late Week

September 2, 2014; 4:05 AM ET

While Labor Day marks an unofficial end to the summer, the Chicago area will see warm, humid conditions continue before temperatures slide late in the week. more >

Travel Weather Forecast

Sep 02, 2014; 6:18 AM ET United States travel weather forecast

Flight Tracker