• Early AM

    Apr 27

    Lo 35°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    Apr 27

    61°Lo 34°

    Sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Tue

    Apr 28

    63°Lo 38°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 29

    66°Lo 38°

    Variable cloudiness

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      70%
    more
  • Thu

    Apr 30

    62°Lo 37°

    Periods of clouds and sun

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      67%
    more
Next Previous
Sunny 61° Lo 54° RealFeel® 64° / 49°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 41%
  • Cloud Cover: 10%
  • Dew Point: 35° F
  • Visibility: 10 mi
12 mph

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 61° 67° 90° (1986) 70°
Low 34° 44° 21° (1933) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:58 AM with 13:50 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:53 PM with 13:21 of moolight, then sets at 3:14 AM

Ottawa Weather Report

Sunshine to Prevail This Week in Chicago

April 27, 2015; 5:02 AM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps