• Today

    Sep 16

    64°Lo 42°

    Fog in the a.m.; mostly sunny

    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°

    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 58°

    Pleasant with clouds and sun

    Moderate ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      46%
    more
  • Sat

    Sep 20

    78°Lo 61°

    A couple of p.m. t-storms

    Ragweed Pollen Weather
    • Precip
      60%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      79%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Clear
Clear
Mostly Sunny
Fog
Fog
Fog
Mostly Sunny
Mostly Sunny
Temp (°F) 44° 43° 42° 46° 49° 54° 57° 58°
RealFeel® 43° 42° 41° 47° 52° 59° 65° 67°
Humidity 97% 94% 100% 89% 81% 74% 67% 60%
   
  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%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 3 NNW 3 NNW 3 NNW 3 NNW 3 NNW 3 NNW 3 NW 3 WNW
UV Index 0 0 0 0 1 3 4 5
Cloud Cover 0% 5% 20% 7% 8% 9% 11% 11%
Dew Point 43° 41° 42° 43° 44° 46° 46° 44°
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 10:25 AM with 4:00 of moolight, then sets at 2:26 PM

Top Story

Joliet Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 16, 2014; 1:45 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