• Tonight

    Dec 24

    Lo 29°

    Increasingly windy

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

    Dec 25

    43°Lo 35°

    Partly sunny and breezy

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

    Dec 26

    47°Lo 40°

    Some sun, then clouds; breezy

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

    Dec 27

    43°Lo 25°

    Mostly cloudy, a little rain

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      85%
    more
  • Sun

    Dec 28

    35°Lo 22°

    Sunny

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      12%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 31° 30° 29° 29° 30° 30° 33° 36°
RealFeel® 14° 16° 18° 19° 18° 18° 22° 25°
Humidity 87% 88% 88% 87% 87% 88% 85% 79%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
20%
 
20%
 
20%
 
13%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 21 W 15 WSW 12 WSW 10 WSW 12 SW 12 SW 13 SW 15 SW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 65% 58% 53% 48% 45% 45% 45% 45%
Dew Point 28° 27° 26° 26° 26° 27° 29° 30°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 25

more Historical Weather Data >
  Today Normal Record 12/25/2013
High 43° 33° 61° (1982) 27°
Low 35° 17° -20° (1983) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:11 of sunlight, then sets at 4:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:51 AM with 11:17 of moolight, then sets at 9:08 PM

Ottawa Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 24, 2014; 10:11 PM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps