• Today

    Sep 16

    18°Lo 5°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      18°
    • UV
      4 - Moderate
    • Air Qual.
      Good
  • Wed

    Sep 17

    16°Lo 5°

    Some sun, then clouds

    Beneficial weather for asthma
    • Hi
      RealFeel
      19°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Sep 18

    13°Lo 0°

    Mostly sunny and cool

    Beneficial weather for asthma
    • Hi
      RealFeel
      14°
    • UV
      4 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Sep 19

    15°Lo 6°

    Mostly sunny and pleasant

    Beneficial weather for asthma
    • Hi
      RealFeel
      16°
    • UV
      4 - Moderate
    • Cloud
      Cover
      19%
    more
  • Sat

    Sep 20

    20°Lo 16°

    Mostly cloudy and breezy

    Beneficial weather for asthma
    • Hi
      RealFeel
      19°
    • UV
      3 - Moderate
    • Cloud
      Cover
      54%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°C) 18° 17° 16° 16° 14° 13° 12° 11°
RealFeel® 18° 17° 15° 14° 12° 11° 10°
Humidity 53% 54% 58% 59% 63% 69% 72% 72%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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Ice
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (km/h) 14 W 13 W 13 W 11 W 11 W 8 W 8 W 10 W
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 43% 38% 39% 40% 41% 13% 12% 12%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Sep 16

more Historical Weather Data >
  Today Normal Record 9/16/2013
High 18° 19° 34° (1939) 12°
Low (1948)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 12:30 of sunlight, then sets at 7:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:19 PM with -3:-34 of moolight, then sets at 2:45 PM

Top Story

Rockcliffe Park Weather Report

Widespread Frost, Killing Freeze to Seize Northeast Late This Week

September 16, 2014; 1:28 PM ET

The chilliest air of the season so far will settle over much of the Northeast Thursday into Friday and will bring frost to more areas than experienced frost early this week. more >