• Early AM

    Aug 20

    Lo 62°

    Mainly clear

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

    Aug 20

    86°Lo 70°

    Times of clouds and sun

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

    Aug 21

    88°Lo 72°

    An a.m. t-storm; partly sunny

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

    Aug 22

    90°Lo 72°

    A thunderstorm in the area

    Moderate ragweed pollen levels
    • Precip
      41%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      62%
    more
  • Sat

    Aug 23

    91°Lo 70°

    Clouds and sun, hot and humid

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      46%
    more
Next Previous
Clouds and sun 86° Lo 81° RealFeel® 92° / 85°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 59%
  • Cloud Cover: 48%
  • Dew Point: 69° F
  • Visibility: 10 mi
5 mph

Temperature History - Aug 20

more Historical Weather Data >
  Today Normal Record 8/20/2013
High 86° 83° 101° (1947) 88°
Low 70° 62° 43° (1950) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:39 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 AM with 14:44 of moolight, then sets at 4:33 PM

Top Story

Ottawa Weather Report

Chicago: Showers, Thunderstorms to Return Thursday

August 19, 2014; 7:53 PM ET

There will be an uptick in humidity and storms in Chicago for much of this week. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps