• Today

    Aug 31

    83°Lo 71°

    Fog in the a.m.; mostly sunny

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Tue

    Sep 1

    87°Lo 72°

    Fog in the morning; sunshine

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Sep 2

    89°Lo 73°

    Partly sunny and very warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Sep 3

    88°Lo 71°

    Partly sunny and very warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Sep 4

    88°Lo 71°

    Sunshine and very warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Some clouds 65° RealFeel® 66°

N

E

S

W

  • Humidity: 98%
  • Pressure: 30.03 in
  • UV Index: 0
  • Cloud Cover: 58%
  • Ceiling: 9700 ft
  • Dew Point: 64° F
  • Visibility: 1 mi
1 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:11 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:40 PM with 13:01 of moolight, then sets at 9:41 AM

Temperature Summary - 5:14 AM

  Temp (°F)
Now 65°
Yesterday 66°
RealFeel® 66°
RealFeel® Shade 66°
Wind Chill 65°
Dew Point 64°
  Hi / Lo
Previous 6 Hours 68°
  65°
Previous 12 Hours 72°
  65°
Previous 24 Hours 72°
  65°

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 83° 80° 99° (1953) 87°
Low 71° 64° 46° (1935) 71°

Precipitation Summary - 5:14 AM

  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

Chicago Weather Report

Chicago: Heat, Humidity to Build Through Week

August 31, 2015; 3:00 AM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. more >

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps