• Today

    Dec 21

    37°Lo 32°

    Mostly cloudy with a flurry

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

    Dec 22

    41°Lo 39°

    A morning shower, then rain

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

    Dec 23

    44°Lo 34°

    Cloudy with a few showers

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

    Dec 24

    40°Lo 32°

    Windy with snow showers

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      23 mph
    • Cloud
      Cover
      89%
    more
  • Thu

    Dec 25

    40°Lo 34°

    Sunshine and windy

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      22 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Temp (°F) 42° 42° 43° 44° 43° 43° 43° 42°
RealFeel® 34° 36° 36° 39° 39° 37° 38° 38°
Humidity 90% 91% 91% 88% 90% 88% 85% 84%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
44%
 
48%
 
52%
 
48%
 
48%
 
52%
 
48%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 S 9 S 9 S 9 SSW 8 SSW 8 SSW 7 SW 7 SW
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 95% 95% 95% 95% 95% 95% 95% 95%
Dew Point 39° 40° 40° 40° 40° 40° 38° 38°
Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 44° 33° N/A 26°
Low 34° 19° N/A -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:07 of sunlight, then sets at 4:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:20 AM with 10:21 of moolight, then sets at 6:41 PM

Chicago Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 4:18 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Tue. Dust & Dander

Tue. Wind Maps