• Early AM

    Dec 20

    Lo 25°

    Cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 20

    34°Lo 27°

    Mostly cloudy

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

    Dec 21

    39°Lo 30°

    Mostly cloudy with a flurry

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

    Dec 22

    41°Lo 37°

    Mostly cloudy, afternoon rain

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      86%
    more
  • Tue

    Dec 23

    42°Lo 32°

    Cloudy with showers around

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      94%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 26° 27° 27° 28° 29° 31° 31° 32°
RealFeel® 29° 29° 29° 29° 31° 33° 33° 33°
Humidity 74% 73% 73% 75% 75% 72% 70% 68%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 1 S 1 S 1 S 1 S 2 SSW 2 SW 2 SSW 4 S
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 95% 95% 91% 93% 95% 94% 92% 90%
Dew Point 19° 19° 20° 21° 22° 23° 22° 22°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 34° 34° 55° (1988) 36°
Low 27° 19° -13° (1983) 31°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 9:10 of sunlight, then sets at 4:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:30 AM with 10:08 of moolight, then sets at 3:38 PM

Joliet Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps