• Today

    Jul 31

    27°Lo 15°

    A thunderstorm in spots

    Low indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      31%
    more
  • Sat

    Aug 1

    24°Lo 13°

    Partly sunny with a t-storm

    Low indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      34%
    more
  • Sun

    Aug 2

    25°Lo 16°

    Some sun with a thunderstorm

    Low indoor dust & dander levels
    • Precip
      56%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      36%
    more
  • Mon

    Aug 3

    25°Lo 15°

    Humid with rain and a t-storm

    Low indoor dust & dander levels
    • Precip
      66%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      76%
  • Tue

    Aug 4

    24°Lo 13°

    Variable clouds with a shower

    Low indoor dust & dander levels
    • Precip
      42%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 25° RealFeel® 26° Precipitation 66%

Day

N

E

S

W

  • SW 20 km/h
  • Gusts: 33 km/h

Humid with periods of rain and a thunderstorm

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 60%
  • Precipitation: 12 mm
  • Rain: 12 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 5.5 hrs
Lo 15° RealFeel® 14° Precipitation 15%

Night

N

E

S

W

  • W 11 km/h
  • Gusts: 17 km/h

Clear

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 25° 26° 35° (1944) 28°
Low 15° 15° (1982) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:39 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:18 PM with 12:41 of moolight, then sets at 10:59 AM

Nepean Weather Report

Weekly Clues through the End of August

July 30, 2015; 9:54 PM ET

Some forecast model clues through the end of August and an update on global sea surface temperatures. more >