• Today

    May 6

    79°Lo 60°

    Mostly sunny and warmer

    Beneficial weather for asthma
    • Hi
      RealFeel
      81°
    • UV
      5 - High
    • Air Qual.
      Good
  • Sat

    May 7

    72°Lo 46°

    A thunderstorm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sun

    May 8

    70°Lo 53°

    Partly sunny with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Mon

    May 9

    72°Lo 59°

    Cloudy, a t-storm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Tue

    May 10

    72°Lo 54°

    Rain and a thunderstorm

    At Risk weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7pm
8pm 9pm 10pm 11pm Sat
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Sunny
Clear
Clear
Mostly Clear
Clear
Clear
Mostly Clear
Partly Cloudy
Temp (°F) 75° 72° 69° 66° 65° 64° 64° 63°
RealFeel® 72° 70° 67° 64° 64° 63° 62° 61°
Humidity 39% 44% 52% 57% 60% 62% 65% 66%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
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2%
Snow
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 7 W 7 WSW 5 WSW 5 WSW 6 WSW 6 W 7 W 7 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 0% 4% 8% 10% 6% 3% 10% 30%
Dew Point 49° 49° 50° 51° 50° 51° 52° 51°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2015
High 79° 70° 94° (1934) 83°
Low 60° 47° 32° (1992) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:14 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:57 AM with 14:01 of moolight, then sets at 7:58 PM

Ottawa Weather Report

Chicago: Rain to dominate new week

May 6, 2016; 8:05 AM ET

The wet start to the month will continue into the second week of May in the Chicago area. more >

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index