• Today

    Sep 17

    18°Lo 5°

    A couple of afternoon showers

    Neutral weather for colds
    • Avg
      Temp
      11°
    • Avg
      RealFeel
    • Hi
      RealFeel
      18°
    more
  • Thu

    Sep 18

    12°Lo -1°

    Mostly sunny and cooler

    Neutral weather for colds
    • Avg
      Temp
    • Avg
      RealFeel
    • Hi
      RealFeel
      12°
  • Fri

    Sep 19

    15°Lo 6°

    Mostly sunny and pleasant

    Beneficial weather for colds
    • Avg
      Temp
      10°
    • Avg
      RealFeel
      10°
    • Hi
      RealFeel
      17°
    more
  • Sat

    Sep 20

    19°Lo 16°

    Mostly cloudy

    Neutral weather for colds
    • Avg
      Temp
      17°
    • Avg
      RealFeel
      15°
    • Hi
      RealFeel
      18°
    more
  • Sun

    Sep 21

    21°Lo 8°

    A couple of showers possible

    Neutral weather for colds
    • Avg
      Temp
      15°
    • Avg
      RealFeel
      13°
    • Hi
      RealFeel
      21°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Cloudy
Rain
Rain
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Sunny
Mostly Sunny
Temp (°C) 10°
RealFeel®
Humidity 85% 83% 80% 78% 78% 88% 73% 70%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
49%
 
56%
 
56%
 
40%
 
34%
 
22%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
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0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 10 NNW 11 NNW 13 NNW 13 NNW 13 NNW 13 NNW 14 NNW 14 NNW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 78% 76% 76% 76% 76% 76% 19% 24%
Dew Point
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 12° 19° 31° (1942) 22°
Low -1° (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:44 AM with 12:25 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 AM with 14:44 of moolight, then sets at 4:08 PM

Top Story

Rockcliffe Park Weather Report

Widespread Frost, Killing Freeze to Seize Northeast Late This Week

September 17, 2014; 4:13 AM ET

The chilliest air of the season so far will settle over much of the Northeast Thursday into Friday and will bring frost to a large area. more >