• Tonight

    Jan 24

    Lo 31°

    Turning cloudy with snow late

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

    Jan 25

    35°Lo 18°

    A.M. snow, then a snow shower

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

    Jan 26

    32°Lo 26°

    Mostly cloudy

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

    Jan 27

    37°Lo 22°

    Sunshine

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      2%
    more
  • Wed

    Jan 28

    40°Lo 34°

    Mostly sunny

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      19%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7am
8am
  7am 8am
Forecast
Mostly Cloudy
Partly Cloudy
Temp (°F) 30° 30°
RealFeel® 23° 23°
Humidity 87% 87%
   
  7am 8am
Rain
 
0%
 
0%
Snow
 
0%
 
0%
Ice
 
0%
 
0%
   
  7am 8am
Wind (mph) 8 WNW 8 WNW
UV Index 0 0
Cloud Cover 77% 69%
Dew Point 26° 27°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Jan 24

more Historical Weather Data >
  Today Normal Record 1/24/2014
High 42° 32° 68° (1967) 34°
Low 31° 15° -14° (1963)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:48 of sunlight, then sets at 5:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:40 AM with 12:43 of moolight, then sets at 10:23 PM

Ottawa Weather Report

Chicago: Clipper Storm to Drop Travel-Slowing Snow Over Weekend

January 24, 2015; 9:50 PM ET

A clipper is set to swing through the Chicago area and drop up to 4 inches of snow on Sunday before chilly air moves in. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps