• Early AM

    Jul 6

    Lo 65°

    Partly cloudy

    Asthma Weather
    • Hi
      RealFeel
      90°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Today

    Jul 6

    88°Lo 66°

    Clouds and sun; more humid

    At Risk weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      8 - Very High
    • Air Qual.
      Good
    more
  • Tue

    Jul 7

    70°Lo 54°

    A few morning showers; cooler

    Neutral weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      7 - High
    • Air Qual.
      Good
  • Wed

    Jul 8

    68°Lo 61°

    Partly sunny and nice

    Neutral weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      6 - High
    • Cloud
      Cover
      45%
    more
  • Thu

    Jul 9

    76°Lo 64°

    A shower and t-storm around

    Neutral weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      6 - High
    • Cloud
      Cover
      45%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Showers
Cloudy
Cloudy
Temp (°F) 71° 70° 69° 68° 67° 67° 66° 67°
RealFeel® 71° 69° 68° 67° 65° 63° 65° 67°
Humidity 87% 86% 88% 85% 82% 78% 76% 69%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
47%
 
34%
 
34%
 
37%
 
47%
 
51%
 
47%
 
48%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
0%
 
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  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 7 SW 8 SW 8 SW 8 WSW 9 WSW 9 WSW 10 WSW 10 WNW
UV Index 0 0 0 0 1 1 2 3
Cloud Cover 97% 95% 95% 95% 90% 92% 94% 94%
Dew Point 67° 65° 65° 64° 62° 60° 58° 56°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 7

more Historical Weather Data >
  Today Normal Record 7/7/2014
High 70° 84° 105° (1936) 87°
Low 54° 65° 49° (1896) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:29 AM with 15:02 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:36 AM with 2:18 of moolight, then sets at 11:55 AM

Ottawa Weather Report

Chicago: Monday Night Severe Storms to Precede Cooldown

July 6, 2015; 4:02 AM ET

A turn to warmer, more humid conditions will set the stage for severe weather to target the Chicago area Monday night. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index