• Today

    Aug 23

    86°Lo 71°

    A heavy thunderstorm

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

    Aug 24

    85°Lo 70°

    Partly sunny, warm and humid

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

    Aug 25

    90°Lo 69°

    An afternoon thunderstorm

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

    Aug 26

    88°Lo 70°

    Clouds and sun with a t-storm

    Moderate ragweed pollen levels
    • Precip
      57%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      51%
  • Wed

    Aug 27

    86°Lo 65°

    A couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      73%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
T-storms
Mostly Sunny
Partly Sunny
T-storms
Partly Cloudy
Temp (°F) 75° 78° 81° 81° 85° 88° 81° 84°
RealFeel® 77° 83° 88° 88° 94° 98° 94° 95°
Humidity 81% 76% 72% 74% 65% 60% 88% 76%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
34%
 
37%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 6 SSW 7 SSW 7 SSW 7 SSW 7 SSW 7 SSW 7 S 6 S
UV Index 2 3 5 5 6 6 4 3
Cloud Cover 45% 29% 23% 70% 29% 35% 70% 50%
Dew Point 69° 70° 71° 72° 72° 72° 78° 76°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 26

more Historical Weather Data >
  Today Normal Record 8/26/2013
High 88° 81° N/A 92°
Low 70° 62° N/A 70°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:25 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:15 AM with 12:41 of moolight, then sets at 7:56 PM

Top Story

Dundee Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field, Cause Travel Delays

August 23, 2014; 2:58 AM ET

Chicago is facing more rounds of thunderstorms over the next several days after heavy rains flooded local neighborhoods and caused travel delays. more >

Tue. Dust & Dander

Tue. Wind Maps