• Today

    Jan 29

    37°Lo 18°

    Mostly cloudy and breezy

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

    Jan 30

    28°Lo 20°

    Mostly sunny

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

    Jan 31

    36°Lo 22°

    Some sun, then turning cloudy

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

    Feb 1

    25°Lo 9°

    Cloudy, a bit of snow; colder

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      99%
    more
  • Mon

    Feb 2

    18°Lo 15°

    Sunshine and bitterly cold

    Ragweed Pollen Weather
    • Precip
      7%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      9%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4pm
5pm 6pm 7pm 8pm 9pm 10pm 11pm
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 36° 35° 34° 31° 30° 29° 27° 27°
RealFeel® 24° 23° 20° 17° 15° 13° 11° 10°
Humidity 73% 72% 73% 82% 82% 80% 79% 78%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
5%
 
5%
 
3%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 14 NW 14 NW 15 NW 15 NW 16 NW 16 NW 16 NW 16 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 98% 96% 81% 76% 76% 76% 76%
Dew Point 28° 27° 26° 26° 25° 24° 22° 21°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Jan 29

more Historical Weather Data >
  Today Normal Record 1/29/2014
High 37° 32° 64° (2002) 26°
Low 18° 15° -15° (1966)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:10 AM with 9:58 of sunlight, then sets at 5:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:56 PM with 14:42 of moolight, then sets at 3:38 AM

Ottawa Weather Report

Chicago: Weekend Storm May Brush Area With Snow

January 29, 2015; 12:53 PM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend and pass rather close to Chicagoland. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps