• Today

    Jul 30

    22°Lo 12°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      21°
    • Wind
      Speed
      11 k/h
  • Thu

    Jul 31

    22°Lo 12°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      22°
    • Wind
      Speed
      10 k/h
    more
  • Fri

    Aug 1

    26°Lo 14°

    An afternoon shower or two

    Poor for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      27°
    • Wind
      Speed
      11 k/h
    more
  • Sat

    Aug 2

    25°Lo 14°

    A t-storm in the afternoon

    Poor for home energy
    • Avg
      RealFeel
      21°
    • Hi
      RealFeel
      28°
    • Wind
      Speed
      5 k/h
    more
  • Sun

    Aug 3

    25°Lo 14°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      30°
    • Wind
      Speed
      5 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Partly Cloudy
Cloudy
Cloudy
Cloudy
Showers
T-storms
T-storms
Cloudy
Temp (°C) 13° 13° 12° 12° 14° 15° 16° 17°
RealFeel® 12° 12° 11° 12° 13° 14° 16° 18°
Humidity 85% 86% 86% 87% 90% 81% 81% 82%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
16%
 
20%
 
43%
 
47%
 
51%
 
55%
 
51%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 6 SW 6 SW 6 S 3 SSW 3 SSW 6 S 6 S 6 S
UV Index 0 0 0 0 0 1 1 2
Cloud Cover 35% 96% 96% 97% 95% 98% 96% 95%
Dew Point 11° 10° 10° 10° 12° 12° 13° 14°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 22° 26° 33° (1988) 24°
Low 12° 15° (1952) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:49 of sunlight, then sets at 8:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:28 AM with 12:32 of moolight, then sets at 10:00 PM

Top Story

Nepean Weather Report

Smoke From Canada Wildfires to Impact Chicago, NYC

July 30, 2014; 1:32 PM ET

Ongoing wildfires in Ontario and western Canada will impact areas across the Great Lakes to the Northeast through the weekend. more >