• Today

    Jul 1

    75°Lo 54°

    Decreasing clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Sat

    Jul 2

    77°Lo 56°

    Mostly sunny and nice

    Beneficial weather for asthma
    • Hi
      RealFeel
      84°
    • UV
      7 - Very High
    • Air Qual.
      Moderate
    more
  • Sun

    Jul 3

    73°Lo 60°

    Partial sunshine

    Neutral weather for asthma
    • Hi
      RealFeel
      77°
    • UV
      5 - High
    • Air Qual.
      Moderate
  • Mon

    Jul 4

    81°Lo 63°

    Mostly sunny and warmer

    Neutral weather for asthma
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 5

    86°Lo 67°

    Partly sunny with a t-storm

    Beneficial weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 72° 72° 71° 69° 68° 66° 65° 63°
RealFeel® 73° 71° 69° 66° 65° 63° 63° 61°
Humidity 60% 60% 61% 64% 68% 72% 74% 81%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
7%
 
7%
 
7%
 
6%
 
6%
 
6%
 
6%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 8 E 8 E 7 E 7 E 7 ENE 7 ENE 7 ENE 7 ENE
UV Index 3 1 0 0 0 0 0 0
Cloud Cover 45% 45% 45% 95% 88% 81% 76% 72%
Dew Point 58° 57° 57° 57° 57° 57° 56° 57°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 3

more Historical Weather Data >
  Today Normal Record 7/3/2015
High 73° 84° 101° (1925) 77°
Low 60° 64° 45° (1924) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:27 AM with 15:05 of sunlight, then sets at 8:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:51 AM with 14:51 of moolight, then sets at 7:42 PM

Ottawa Weather Report

Dry weather to dominate July Fourth weekend from Chicago to NYC, Boston

July 1, 2016; 5:52 AM ET

While downpours could come calling at the start and finish of the July Fourth weekend in the northeastern United States, the vast majority of the time will be dry. more >

Sun. Asthma Risk

Sun. UV Index