• Tonight

    Sep 17

    Lo 44°

    Clear and chilly

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
  • Thu

    Sep 18

    70°Lo 48°

    Mostly sunny and pleasant

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

    Sep 19

    72°Lo 59°

    Pleasant with clouds and sun

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

    Sep 20

    79°Lo 60°

    A couple of p.m. t-storms

    Moderate ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      78%
    more
  • Sun

    Sep 21

    75°Lo 52°

    Clouds giving way to some sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      51%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
7am
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Fog
Mostly Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Mostly Sunny
Temp (°F) 44° 52° 58° 62° 65° 67° 68° 69°
RealFeel® 47° 54° 62° 68° 71° 71° 76° 74°
Humidity 95% 80% 77% 58% 52% 42% 42% 42%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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0%
Snow
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 0 0 0 0 0 5 WSW 0 4 S
UV Index 0 0 1 3 4 5 5 5
Cloud Cover 83% 25% 3% 3% 6% 26% 41% 20%
Dew Point 42° 46° 51° 47° 47° 43° 44° 45°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 70° 76° 87° (1994) 72°
Low 44° 54° 41° (2014) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 12:24 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:32 AM with 14:39 of moolight, then sets at 3:11 PM

Top Story

Joliet Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 17, 2014; 1:12 PM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps