• Today

    Oct 20

    64°Lo 41°

    Mostly sunny

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

    Oct 21

    57°Lo 36°

    Partly sunny

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

    Oct 22

    59°Lo 37°

    Plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Oct 23

    62°Lo 48°

    More clouds than sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      70%
    more
  • Fri

    Oct 24

    68°Lo 49°

    A full day of sunshine

    Ragweed Pollen Weather
    • Precip
      3%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      10%
    more
Next Previous
Clouds and sun 63° RealFeel® 59°

N

E

S

W

  • Humidity: 50%
  • Pressure: 29.92 in ↑
  • UV Index: 0
  • Cloud Cover: 54%
  • Ceiling: 23200 ft
  • Dew Point: 44° F
  • Visibility: 10 mi
13 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 10:54 of sunlight, then sets at 6:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:59 AM with 12:31 of moolight, then sets at 4:30 PM

Temperature Summary - 4:52 PM

  Temp (°F)
Now 63°
Yesterday 67°
RealFeel® 59°
RealFeel® Shade 59°
Wind Chill 63°
Dew Point 44°
  Hi / Lo
Previous 6 Hours 64°
  57°
Previous 12 Hours 64°
  46°
Previous 24 Hours 64°
  46°

Temperature History - Oct 20

more Historical Weather Data >
  Today Normal Record 10/20/2013
High 64° 63° 89° (1953) 67°
Low 41° 41° 20° (1930) 42°

Precipitation Summary - 4:52 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Ottawa Weather Report

Cool Weather Ahead for Chicago

October 20, 2014; 9:18 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps