• Tonight

    Sep 15

    Lo 42°

    Clouds breaking

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Sep 16

    64°Lo 42°

    Mostly sunny and cool

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

    Sep 17

    66°Lo 44°

    Partly sunny and pleasant

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

    Sep 18

    68°Lo 49°

    Sunny and pleasant

    Moderate ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      2%
    more
  • Fri

    Sep 19

    73°Lo 61°

    Pleasant with clouds and sun

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      50%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 43° 42° 46° 49° 53° 56° 58° 59°
RealFeel® 43° 42° 47° 52° 58° 64° 67° 69°
Humidity 93% 100% 89% 83% 78% 70% 61% 54%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
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) 2 NW 2 NNW 2 NW 3 NW 3 NW 3 WNW 3 WNW 3 W
UV Index 0 0 0 1 3 4 5 5
Cloud Cover 26% 26% 11% 11% 11% 11% 11% 11%
Dew Point 41° 42° 43° 44° 46° 46° 44° 43°
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 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 64° 76° 90° (1994) 66°
Low 42° 54° 39° (2011) 46°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:27 of sunlight, then sets at 7:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:20 AM with 12:05 of moolight, then sets at 2:26 PM

Top Story

Joliet Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 15, 2014; 9:18 AM 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 >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps