• Mon

    Aug 18

    21°Lo 11°

    Times of clouds and sun

    Arthritis Pain Weather
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      6 - High
  • Tue

    Aug 19

    24°Lo 16°

    Increasing cloudiness

    Arthritis Pain Weather
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      5 - Moderate
    more
  • Wed

    Aug 20

    21°Lo 15°

    Times of clouds and sun

    Arthritis Pain Weather
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      6 - High
    more
  • Thu

    Aug 21

    21°Lo 15°

    A touch of afternoon rain

    Arthritis Pain Weather
    • Rain
      1 mm
    • Hours of Precip
      1.5
    • UV
      2 - Low
    more
  • Fri

    Aug 22

    22°Lo 14°

    Mostly cloudy with a shower

    Arthritis Pain Weather
    • Rain
      1 mm
    • Hours of Precip
      1
    • UV
      3 - Moderate
    more
Next Previous
Hi 21° RealFeel® 24° Precipitation 25%

Day

N

E

S

W

  • WSW 6 km/h
  • Gusts: 11 km/h

Times of clouds and sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 11° RealFeel® 10° Precipitation 20%

Night

N

E

S

W

  • SW 6 km/h
  • Gusts: 13 km/h

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • 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 18

more Historical Weather Data >
  Today Normal Record 8/18/2013
High 21° 25° 32° (2002) 28°
Low 11° 14° (1941) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:59 of sunlight, then sets at 8:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:10 AM with 15:01 of moolight, then sets at 3:11 PM

Top Story

Ottawa Weather Report

Long Range Forecast Model Update into August

July 28, 2014; 11:50 PM ET

Here is my latest interpretation of the ECMWF weekly long range forecast model through the 3rd week of August. more >