• Tonight

    Feb 26

    Lo -7°

    Partly cloudy and very cold

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Feb 27

    13°Lo -4°

    Sunny and bitterly cold

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

    Feb 28

    21°Lo 14°

    Mostly sunny and very cold

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

    Mar 1

    30°Lo 10°

    Snow

    Low ragweed pollen levels
    • Precip
      78%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 2

    30°Lo 25°

    Rather cloudy and cold

    Ragweed Pollen Weather
    • Precip
      22%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      84%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Cloudy
Cloudy
Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Partly Cloudy
Temp (°F) 19° 16° 12° 11°
RealFeel® 10° -2° -3° -3°
Humidity 52% 56% 64% 61% 72% 79% 81% 78%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
32%
 
32%
 
32%
 
21%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 N 10 NW 6 NW 7 NW 7 NW 6 NW 6 NW 6 NW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 85% 90% 0% 10% 10% 10% 19% 41%
Dew Point -1° -2° -4°
Middle Grid line 20 F Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 26

more Historical Weather Data >
  Today Normal Record 2/26/2014
High 19° 40° 73° (2000) 19°
Low -7° 24° (2014)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 11:07 of sunlight, then sets at 5:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:39 AM with 14:44 of moolight, then sets at 2:23 AM

Joliet Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 26, 2015; 8:10 PM 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?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps