• Today

    Sep 18

    65°Lo 54°

    Partly sunny and pleasant

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

    Sep 19

    70°Lo 61°

    Intervals of clouds and sun

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

    Sep 20

    76°Lo 60°

    A couple of p.m. t-storms

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

    Sep 21

    67°Lo 55°

    Clouds breaking and breezy

    Moderate ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      52%
    more
  • Mon

    Sep 22

    66°Lo 54°

    Cool with periods of sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1pm
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Mostly Clear
Temp (°F) 64° 65° 64° 64° 63° 62° 61° 60°
RealFeel® 72° 71° 68° 64° 61° 59° 57° 57°
Humidity 63% 62% 63% 62% 65% 67% 70% 73%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 4 ENE 4 ENE 5 NE 6 NE 7 NE 7 NE 7 NE 6 NE
UV Index 5 4 3 2 1 0 0 0
Cloud Cover 46% 51% 57% 63% 65% 69% 70% 10%
Dew Point 51° 52° 51° 51° 51° 51° 51° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 65° 75° 94° (1955) 82°
Low 54° 56° 39° (1929) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:21 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:22 AM with 14:27 of moolight, then sets at 3:49 PM

Top Story

U S Cellular Field Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 18, 2014; 1:27 PM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps