• Today

    Apr 16

    3°Lo -6°

    Mostly sunny and cold

    Fair for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
  • Thu

    Apr 17

    9°Lo 1°

    Mostly sunny; breezy, warmer

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
    more
  • Fri

    Apr 18

    13°Lo 3°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      25%
    • Hi
      RealFeel
      14°
    more
  • Sat

    Apr 19

    10°Lo 3°

    Mainly cloudy, showers around

    Fair for lawn mowing
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      13°
    more
  • Sun

    Apr 20

    14°Lo 3°

    Partly sunny and cool

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      15°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°C) -2° -1°
RealFeel® -1°
Humidity 45% 38% 30% 25% 24% 25% 30% 36%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
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%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (km/h) 11 W 13 W 11 W 11 W 10 W 6 W 5 W 3 WSW
UV Index 6 5 4 3 2 1 0 0
Cloud Cover 35% 37% 33% 29% 27% 27% 25% 13%
Dew Point -13° -14° -15° -15° -16° -15° -13° -13°
Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Apr 16

more Historical Weather Data >
  Today Normal Record 4/16/2013
High 11° 29° (2002) 14°
Low -6° -8° (1939)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:34 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:35 PM with 10:05 of moolight, then sets at 7:40 AM

Top Story

Ottawa Weather Report

Latest Status on Great Lakes Ice

April 16, 2014; 10:03 AM ET

Back from Toronto and the snow.... more >