• Wed

    Sep 9

    76°Lo 55°

    A shower and t-storm around

    Beneficial weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Sep 10

    72°Lo 55°

    Decreasing clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Sep 11

    73°Lo 54°

    Mostly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Sat

    Sep 12

    74°Lo 50°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      79°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Sep 13

    74°Lo 55°

    Partial sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
Hi 73° RealFeel® 73° Precipitation 25%

Day

N

E

S

W

  • NNW 4 mph
  • Gusts: 15 mph

Mostly cloudy

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 54° Precipitation 0%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 12 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 11

more Historical Weather Data >
  Today Normal Record 9/11/2014
High 73° 79° 98° (1978) 55°
Low 54° 56° 39° (1940) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 12:41 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:59 AM with 13:23 of moolight, then sets at 6:22 PM

Ottawa Weather Report

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September 4, 2015; 10:04 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. more >

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