• Early AM

    Dec 19

    Lo 20°

    Clearing

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 19

    34°Lo 23°

    Mostly cloudy

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

    Dec 20

    38°Lo 28°

    Mostly cloudy

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

    Dec 21

    39°Lo 30°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      83%
    more
  • Mon

    Dec 22

    42°Lo 34°

    Cloudy, afternoon rain

    Low ragweed pollen levels
    • Precip
      75%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      97%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Cloudy
Mostly Cloudy
Temp (°F) 25° 25° 24° 22° 20° 20° 19° 20°
RealFeel® 24° 24° 23° 22° 21° 21° 21° 22°
Humidity 69% 70% 72% 75% 79% 82% 83% 81%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 WNW 4 WNW 4 WNW 4 NW 2 NW 2 NNW 2 NNW 2 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 53% 41% 31% 23% 15% 10% 76% 76%
Dew Point 16° 16° 16° 15° 15° 15° 15° 15°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 34° 34° 59° (1918) 42°
Low 23° 18° -18° (1983) 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:11 of sunlight, then sets at 4:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:29 AM with 10:23 of moolight, then sets at 2:52 PM

Ottawa Weather Report

Chicago: White Christmas in the Offing

December 18, 2014; 9:07 PM ET

While the next couple of days will be tranquil for the Chicago area, Christmas Eve could deliver enough snow to blanket the city. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps