• Tonight

    Dec 19

    Lo -16°

    Clear

    Common Cold Weather
    • Avg
      Temp
      -11°
    • Avg
      RealFeel
      -12°
    • Hi
      RealFeel
      -8°
  • Sat

    Dec 20

    -6°Lo -14°

    Partly sunny

    Neutral weather for colds
    • Avg
      Temp
      -10°
    • Avg
      RealFeel
      -9°
    • Hi
      RealFeel
      -6°
    more
  • Sun

    Dec 21

    -6°Lo -11°

    Fog, then some sun

    Neutral weather for colds
    • Avg
      Temp
      -8°
    • Avg
      RealFeel
      -9°
    • Hi
      RealFeel
      -5°
    more
  • Mon

    Dec 22

    -5°Lo -10°

    Some sun, then clouds

    At Risk weather for colds
    • Avg
      Temp
      -7°
    • Avg
      RealFeel
      -12°
    • Hi
      RealFeel
      -9°
    more
  • Tue

    Dec 23

    0°Lo -2°

    A wintry mix possible

    At Risk weather for colds
    • Avg
      Temp
      -1°
    • Avg
      RealFeel
      -6°
    • Hi
      RealFeel
      -5°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Clear
Temp (°C) -9° -8° -7° -7° -6° -6° -7° -9°
RealFeel® -17° -11° -10° -8° -11° -9° -13° -14°
Humidity 77% 71% 74% 74% 68% 68% 74% 77%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
34%
 
34%
 
22%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
5%
 
5%
 
3%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (km/h) 20 NNW 13 WNW 11 WNW 9 WNW 15 NW 11 NW 15 NW 13 WSW
UV Index 1 1 1 1 1 0 0 0
Cloud Cover 35% 35% 35% 45% 40% 25% 25% 0%
Dew Point -12° -12° -11° -11° -11° -11° -11° -12°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High -6° -3° (1957)
Low -16° -12° -31° (1942) -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 8:43 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:44 AM with 10:03 of moolight, then sets at 2:47 PM

Rockcliffe Park Weather Report

Long-Range Forecast Model Update Into Mid-January

December 19, 2014; 9:08 AM ET

Update on the long-range forecast model data. more >