• Early AM

    Apr 30

    Lo -1°

    Partly cloudy

    Dust & Dander Weather
    • Precip
      1%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      27%
    more
  • Today

    Apr 30

    15°Lo 2°

    Mostly sunny

    High indoor dust & dander levels
    • Precip
      13%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      59%
    more
  • Sun

    May 1

    12°Lo 4°

    Cooler; a little morning rain

    High indoor dust & dander levels
    • Precip
      47%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      99%
    more
  • Mon

    May 2

    14°Lo 4°

    Mostly cloudy, a little rain

    Moderate indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      21%
    more
  • Tue

    May 3

    17°Lo 6°

    Partly sunny and warmer

    Moderate indoor dust & dander levels
    • Precip
      17%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      78%
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C) 10° 12° 13° 14° 15° 16° 16° 17°
RealFeel® 10° 13° 15° 16° 16° 16° 16° 18°
Humidity 59% 51% 45% 41% 38% 35% 34% 30%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 13 WNW 13 WNW 15 WNW 17 WNW 17 WNW 18 WNW 18 WNW 18 WNW
UV Index 2 4 5 5 5 4 4 3
Cloud Cover 20% 39% 59% 70% 80% 91% 84% 77%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2015
High 17° 16° 31° (2001) 27°
Low -3° (1946)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:22 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:34 AM with 11:34 of moolight, then sets at 3:08 PM

Ottawa Weather Report

Weekly long-range update

April 29, 2016; 8:31 AM ET

Warmth in the West next week while cool hangs out in the East, but it won't last. more >