• Today

    Sep 20

    77°Lo 58°

    A heavy afternoon t-storm

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

    Sep 21

    64°Lo 49°

    Cooler with clouds breaking

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

    Sep 22

    66°Lo 51°

    Sunshine and patchy clouds

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

    Sep 23

    70°Lo 52°

    Mostly sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      11%
    more
  • Wed

    Sep 24

    73°Lo 55°

    Plenty of sun

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      10%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Mostly Cloudy
Temp (°F) 60° 59° 58° 60° 61° 62° 64° 64°
RealFeel® 54° 52° 51° 53° 56° 58° 59° 61°
Humidity 85% 85% 83% 80% 74% 71% 68% 67%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
9%
 
11%
 
15%
 
15%
 
19%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 11 W 12 WNW 13 WNW 13 WNW 13 WNW 13 NW 14 NW 14 NNW
UV Index 0 0 0 1 1 2 2 2
Cloud Cover 76% 76% 76% 76% 81% 83% 79% 76%
Dew Point 55° 54° 53° 53° 53° 53° 53° 53°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 64° 73° N/A 66°
Low 49° 54° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:13 of sunlight, then sets at 6:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:09 AM with 13:19 of moolight, then sets at 5:28 PM

Top Story

Glencoe Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 20, 2014; 4:28 AM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps