• Today

    Jan 30

    29°Lo 20°

    Sunny

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

    Jan 31

    39°Lo 28°

    Snow late in the afternoon

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

    Feb 1

    30°Lo 8°

    Breezy and colder with snow

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

    Feb 2

    16°Lo 11°

    Sunny and bitterly cold

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      10%
    more
  • Tue

    Feb 3

    34°Lo 23°

    A bit of snow; not as cold

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      83%
    more
Next Previous
Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Mostly Cloudy
Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 29° 27° 26° 24° 22° 19° 18° 20°
RealFeel® 15° 14° 13° 12° 12° 13°
Humidity 66% 66% 67% 68% 69% 76% 78% 78%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 14 NNW 13 NNW 13 NW 12 NNW 9 NW 13 NW 14 NW 7 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 90% 79% 59% 40% 24% 22% 20% 13%
Dew Point 19° 17° 16° 15° 14° 13° 12° 14°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 30

more Historical Weather Data >
  Today Normal Record 1/30/2014
High 29° 32° 55° (1974) 32°
Low 20° 15° -15° (1951) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:09 AM with 10:00 of sunlight, then sets at 5:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:44 PM with 14:44 of moolight, then sets at 4:28 AM

Ottawa Weather Report

Chicago: Weekend Storm to Hit Area With Snow

January 30, 2015; 12:00 PM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend, passing close enough to Chicago to bring heavy snow. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps