• Today

    Aug 5

    82°Lo 61°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
  • Thu

    Aug 6

    83°Lo 62°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Aug 7

    83°Lo 67°

    Some sun, a t-storm; humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sat

    Aug 8

    85°Lo 68°

    Mostly cloudy and humid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      3 - Moderate
    more
  • Sun

    Aug 9

    85°Lo 69°

    Humid with clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Temp (°F) 70° 75° 78° 79° 81° 82° 82° 82°
RealFeel® 74° 81° 86° 88° 89° 89° 88° 85°
Humidity 68% 60% 57% 52% 49% 46% 46% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 ENE 5 ENE 5 ENE 5 E 5 E 6 E 6 E 6 E
UV Index 3 4 6 7 7 7 5 4
Cloud Cover 7% 10% 10% 12% 19% 33% 51% 63%
Dew Point 59° 61° 62° 60° 60° 59° 60° 59°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 82° 83° 107° (1918) 86°
Low 61° 64° 46° (1894) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:14 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:26 PM with 13:44 of moolight, then sets at 1:10 PM

Ottawa Weather Report

Chicago: Dry Weather Will Linger Until Friday

August 5, 2015; 7:21 AM ET

The dry, pleasant weather is expected to linger throughout the Chicago area over the next couple of days. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps