• Today

    Aug 29

    83°Lo 70°

    Warmer with a thunderstorm

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

    Aug 30

    81°Lo 67°

    A couple of thunderstorms

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

    Aug 31

    84°Lo 71°

    Humid with periods of sun

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

    Sep 1

    82°Lo 65°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      87%
    more
  • Tue

    Sep 2

    81°Lo 62°

    Periods of sun

    Ragweed Pollen Weather
    • Precip
      22%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      49%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
T-storms
Mostly Cloudy
Cloudy
T-storms
Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Temp (°F) 72° 71° 70° 70° 70° 71° 72° 74°
RealFeel® 69° 69° 69° 67° 68° 70° 71° 76°
Humidity 85% 86% 88% 88% 89% 88% 85% 82%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
51%
 
47%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 7 S 7 S 7 SSW 6 SSW 6 SSW 7 SSW 8 SSW 8 SSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 77% 85% 90% 91% 90% 85% 81% 77%
Dew Point 67° 67° 67° 66° 67° 67° 67° 69°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 81° 80° 96° (2013) 96°
Low 67° 61° 47° (1946) 67°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 13:15 of sunlight, then sets at 7:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:08 AM with 10:49 of moolight, then sets at 9:57 PM

Top Story

Medinah Weather Report

Chicago: Thunderstorms May Dampen Labor Day Plans

August 29, 2014; 2:08 AM ET

Thunderstorms and showers will persist in the Chicago area throughout the holiday weekend, bringing the risk of disrupting outdoor activities and weekend plans. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps