• Today

    Sep 30

    66°Lo 48°

    Some sun returning; cooler

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      7 mph
    • T-storms
      0%
    more
  • Wed

    Oct 1

    77°Lo 60°

    Warmer with clouds and sun

    Excellent for travel
    • Rain
      0.27 in
    • Wind
      Speed
      7 mph
    • T-storms
      3%
    more
  • Thu

    Oct 2

    77°Lo 57°

    A couple of thunderstorms

    Very Good for travel
    • Rain
      1.70 in
    • Wind
      Speed
      13 mph
    • T-storms
      40%
    more
  • Fri

    Oct 3

    61°Lo 40°

    Cooler with a shower in spots

    Very Good for travel
    • Rain
      0.02 in
    • Wind
      Speed
      13 mph
    • T-storms
      20%
  • Sat

    Oct 4

    55°Lo 39°

    A shower possible

    Excellent for travel
    • Rain
      0 in
    • Wind
      Speed
      12 mph
    • T-storms
      15%
    more
Next Previous
Hi 61° RealFeel® 58° Precipitation 40%

Day

N

E

S

W

  • W 13 mph
  • Gusts: 24 mph

More clouds than sun, breezy and cooler with a shower in spots

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 40° RealFeel® 31° Precipitation 14%

Night

N

E

S

W

  • W 11 mph
  • Gusts: 19 mph

Cooler with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Oct 3

more Historical Weather Data >
  Today Normal Record 10/3/2013
High 61° 70° 91° (1976) 84°
Low 40° 46° 26° (2003) 64°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 11:40 of sunlight, then sets at 6:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:30 PM with 10:50 of moolight, then sets at 2:20 AM

Top Story

Ottawa Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

September 30, 2014; 11:50 AM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. more >

Travel Weather Forecast

Sep 30, 2014; 3:56 PM ET United States travel weather forecast

Flight Tracker