• Tonight

    Jul 31

    Lo 57°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      5 - Moderate
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Aug 1

    80°Lo 56°

    A t-storm in the afternoon

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

    Aug 2

    79°Lo 54°

    A p.m. t-storm in spots

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

    Aug 3

    81°Lo 60°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      16%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      26%
    more
  • Mon

    Aug 4

    82°Lo 62°

    A thunderstorm possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      54%
    more
Next Previous
Mostly clear 65° RealFeel® 64°

N

E

S

W

  • Humidity: 80%
  • Pressure: 30.03 in
  • UV Index: 0
  • Cloud Cover: 10%
  • Ceiling: 38674 ft
  • Dew Point: 59° F
  • Visibility: 7 mi
4 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:46 AM with 14:30 of sunlight, then sets at 8:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:20 AM with 12:00 of moolight, then sets at 10:20 PM

Temperature Summary - 11:45 PM

  Temp (°F)
Now 65°
Yesterday 68°
RealFeel® 64°
RealFeel® Shade 64°
Wind Chill 65°
Dew Point 59°
  Hi / Lo
Previous 6 Hours 78°
  65°
Previous 12 Hours 80°
  65°
Previous 24 Hours 80°
  58°

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 80° 81° N/A 74°
Low 57° 60° N/A 56°

Precipitation Summary - 11:45 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0.04
Previous 9 Hours 0.04
Previous 12 Hours 0.04
Previous 18 Hours 0.04
Previous 24 Hours 0.04
Top Story

Harvard Weather Report

Chicago: Showers, Thunderstorms to Linger into Next Week

July 31, 2014; 10:07 PM ET

Clouds and the chance for thunderstorms will continue to linger in the Chicago area into the weekend. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps