• Sun

    Jul 27

    26°Lo 14°

    Partly sunny and humid

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      1
    • Rain
      1 mm
    more
  • Mon

    Jul 28

    24°Lo 14°

    A morning shower, then rain

    Good for driving
    • Precip
      80%
    • Hours of Precip
      5
    • Rain
      9 mm
  • Tue

    Jul 29

    19°Lo 9°

    Cooler; morning showers

    Good for driving
    • Precip
      65%
    • Hours of Precip
      1.5
    • Rain
      2 mm
    more
  • Wed

    Jul 30

    23°Lo 11°

    Warmer with a shower

    Very Good for driving
    • Precip
      55%
    • Hours of Precip
      1
    • Rain
      1 mm
    more
  • Thu

    Jul 31

    24°Lo 12°

    An afternoon thunderstorm

    Good for driving
    • Precip
      52%
    • Hours of Precip
      2
    • Rain
      3 mm
    more
Next Previous
Hi 24° RealFeel® 29° Precipitation 80%

Day

N

E

S

W

  • SSE 5 km/h
  • Gusts: 13 km/h

Mostly cloudy; a shower in spots in the morning followed by periods of rain in the afternoon

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 5 mm
  • Rain: 5 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs
Lo 14° RealFeel® 11° Precipitation 60%

Night

N

E

S

W

  • SE 10 km/h
  • Gusts: 29 km/h

Mostly cloudy with a couple of showers and a thunderstorm, mainly later

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 4 mm
  • Rain: 4 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2013
High 25° 26° 35° (1949) 27°
Low 14° 15° (1971) 17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:56 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:32 AM with 14:06 of moolight, then sets at 8:38 PM

Top Story

Nepean Weather Report

Alberta, Saskatchewan at Risk for Tornadoes Thursday

July 22, 2014; 7:10 PM ET

A potent storm system moving out of the Northwest United States will bring an elevated risk of tornadoes to parts of Alberta and Saskatchewan on Thursday. more >