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  • Tonight

    Sep 1

    Clear and mild Lo 17°
    more
  • Wed

    Sep 2

    Partly sunny, warm and humid 30°Lo 19°
  • Thu

    Sep 3

    Mostly sunny and less humid 28°Lo 12°
    more
  • Fri

    Sep 4

    Sunny and pleasant 24°Lo 9°
    more
  • Sat

    Sep 5

    Mostly sunny and nice 26°Lo 13°
    more
< Previous 8 hours Next 8 hours >
  Wed
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Forecast
Clear
Clear
Clear
Clear
Clear
Sunny
Sunny
Mostly Sunny
Temp (°C) 20° 19° 19° 18° 17° 18° 18° 20°
RealFeel® 20° 19° 19° 19° 18° 19° 20° 23°
Humidity 94% 96% 98% 99% 100% 100% 100% 94%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
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Snow
 
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Ice
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 7 SW 6 SW 6 SW 6 WSW 6 WSW 6 WSW 6 WSW 6 WSW
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 0% 0% 0% 0% 2% 5% 7% 16%
Dew Point 19° 18° 18° 18° 17° 18° 18° 19°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 30° 22° 33° (1973) 28°
Low 19° 11° (1946) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:14 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 PM with 14:15 of moolight, then sets at 12:18 PM

Nepean Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 1, 2015; 9:04 PM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >