• Tonight

    Feb 26

    Lo -26°

    Record-tying temperatures

    Dust & Dander Weather
    • Precip
      18%
    • Wind
      Speed
      9 k/h
    • Cloud
      Cover
      52%
    more
  • Fri

    Feb 27

    -12°Lo -20°

    Very cold with periods of sun

    Extreme indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      51%
    more
  • Sat

    Feb 28

    -7°Lo -16°

    Mostly cloudy

    Extreme indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      91%
  • Sun

    Mar 1

    -5°Lo -10°

    Cloudy

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      96%
    more
  • Mon

    Mar 2

    -3°Lo -15°

    A bit of morning snow

    Extreme indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      47%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°C) -15° -13° -11° -10° -9° -8° -8° -7°
RealFeel® -21° -18° -16° -15° -15° -15° -15° -15°
Humidity 94% 88% 83% 81% 79% 73% 70% 63%
   
  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) 15 SW 15 SW 17 SW 18 SW 20 SW 20 SW 20 SW 20 SW
UV Index 1 2 2 2 2 2 1 0
Cloud Cover 94% 94% 94% 94% 94% 94% 94% 94%
Dew Point -16° -15° -14° -13° -12° -12° -12° -13°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C Middle Grid line -15 C Middle Grid line -20 C

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High -7° -1° (1983) -13°
Low -16° -11° -25° (1950) -21°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 11:05 of sunlight, then sets at 5:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:20 PM with 14:51 of moolight, then sets at 4:11 AM

Ottawa Weather Report

Springlike Warmth Gripping Pacific Northwest Sparks Early Cherry Blossoms

February 26, 2015; 6:19 PM ET

While much of central and eastern North America is still locked in a deep freeze, the warmth cascading across the Pacific Northwest in recent weeks has sparked the early flowering of sakura blossoms in the region. more >