• Tonight

    Dec 21

    Lo 30°

    Mostly cloudy

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

    Dec 22

    42°Lo 40°

    Cloudy with spotty showers

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

    Dec 23

    48°Lo 33°

    Cloudy with a shower in spots

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

    Dec 24

    39°Lo 27°

    Colder with snow at times

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      23 mph
    • Cloud
      Cover
      92%
    more
  • Thu

    Dec 25

    40°Lo 33°

    Mostly sunny and breezy

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      25%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Showers
Showers
Cloudy
Cloudy
Cloudy
Showers
Showers
Temp (°F) 31° 32° 34° 36° 38° 39° 40° 41°
RealFeel® 18° 18° 20° 24° 25° 27° 27° 28°
Humidity 81% 82% 79% 77% 77% 79% 81% 82%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
49%
 
58%
 
58%
 
26%
 
21%
 
26%
 
61%
 
61%
Snow
 
6%
 
6%
 
6%
 
6%
 
6%
 
4%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 14 SE 14 SE 15 SE 15 SE 16 SE 16 SE 16 SE 16 SE
UV Index 0 0 0 0 1 1 0 0
Cloud Cover 90% 91% 92% 93% 94% 95% 96% 97%
Dew Point 26° 27° 28° 30° 31° 33° 35° 36°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 42° 34° 58° (1957) 33°
Low 40° 18° -19° (1989)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:12 of sunlight, then sets at 4:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:30 AM with 10:10 of moolight, then sets at 5:40 PM

Ottawa Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 22, 2014; 12:04 AM ET

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

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps