• Today

    Mar 2

    29°Lo 17°

    Partly sunny and cold

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

    Mar 3

    39°Lo 10°

    Snow and ice, then rain

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

    Mar 4

    18°Lo -5°

    Periods of sun; much colder

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

    Mar 5

    12°Lo -2°

    Sunny, but very cold

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      2%
    more
  • Fri

    Mar 6

    31°Lo 23°

    Some sun; breezy, not as cold

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      42%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9pm
10pm 11pm Tue
12am
1am 2am 3am 4am
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 21° 21° 21° 17° 22° 23° 24° 24°
RealFeel® 19° 18° 17° 14° 16° 16° 15° 14°
Humidity 75% 77% 79% 95% 82% 80% 80% 82%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
7%
 
7%
 
7%
 
9%
 
14%
 
14%
 
18%
 
37%
Ice
 
0%
 
0%
 
0%
 
0%
 
21%
 
21%
 
26%
 
47%
   
  9pm 10pm 11pm 12am 1am 2am 3am 4am
Wind (mph) 5 SE 6 SE 6 SE 6 SE 7 SE 8 SE 8 SE 9 SE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 88% 89% 92% 95% 97% 99% 100%
Dew Point 15° 15° 15° 16° 17° 18° 19° 19°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 29° 41° 69° (1992) 11°
Low 17° 25° -4° (2015)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 11:18 of sunlight, then sets at 5:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:12 PM with 13:54 of moolight, then sets at 5:06 AM

Joliet Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 8:15 AM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps