• Early AM

    Sep 24

    Lo 49°

    Mainly clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Sep 24

    76°Lo 52°

    Sun mixing with clouds

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

    Sep 25

    78°Lo 52°

    Partly sunny and pleasant

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

    Sep 26

    79°Lo 52°

    Sunny and pleasant

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      0%
    more
  • Sat

    Sep 27

    80°Lo 55°

    Mostly sunny and pleasant

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      24%
    more
Next Previous
Clouds and sun 76° Lo 69° RealFeel® 77° / 66°

N

E

S

W

  • Precipitation: 2%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 40%
  • Cloud Cover: 46%
  • Dew Point: 48° F
  • Visibility: 10 mi
5 mph

Temperature History - Sep 24

more Historical Weather Data >
  Today Normal Record 9/24/2013
High 76° 74° 93° (1908) 80°
Low 52° 50° 29° (1928) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:07 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 AM with 12:21 of moolight, then sets at 6:29 PM

Top Story

Ottawa Weather Report

Drier Air Heads into Chicago Following Storms

September 23, 2014; 9:00 PM ET

Drier air will filter into the Chicago area for the rest of the week, resulting in dry skies and clear conditions to kick off the first week of fall. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps