• Today

    Feb 28

    21°Lo 15°

    Times of clouds and sun

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

    Mar 1

    29°Lo 8°

    Cloudy with a bit of snow

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

    Mar 2

    28°Lo 22°

    Partly sunny and cold

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

    Mar 3

    42°Lo 15°

    A wintry mix changing to rain

    Low ragweed pollen levels
    • Precip
      91%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      99%
    more
  • Wed

    Mar 4

    21°Lo 0°

    Much colder

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      72%
Next Previous
Hi 21° RealFeel® 6° Precipitation 25%

Day

N

E

S

W

  • NW 15 mph
  • Gusts: 25 mph

Breezy and much colder with sun and areas of low clouds

  • Max UV Index: 0 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 0° RealFeel® -15° Precipitation 18%

Night

N

E

S

W

  • WNW 12 mph
  • Gusts: 18 mph

Clear to partly cloudy and colder

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 4

more Historical Weather Data >
  Today Normal Record 3/4/2014
High 21° 42° 72° (1983) 26°
Low 26° -7° (2002) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:23 AM with 11:24 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:05 PM with 13:02 of moolight, then sets at 6:07 AM

Joliet Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 28, 2015; 1:24 AM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Making a Forecast: The Sixth Sense

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

Wed. Dust & Dander

Wed. Wind Maps