• Tonight

    Aug 1

    Lo 13°

    A shower early; mostly cloudy

    Arthritis Pain Weather
    • Rain
      0 mm
    • Hours of Precip
      0.5
    • UV
      7 - High
  • Sat

    Aug 2

    27°Lo 14°

    A thunderstorm in spots

    Beneficial weather for arthritis pain
    • Rain
      2 mm
    • Hours of Precip
      1
    • UV
      6 - High
    more
  • Sun

    Aug 3

    27°Lo 15°

    A thunderstorm in spots

    Beneficial weather for arthritis pain
    • Rain
      1 mm
    • Hours of Precip
      0.5
    • UV
      6 - High
    more
  • Mon

    Aug 4

    27°Lo 14°

    A couple of p.m. t-storms

    Neutral weather for arthritis pain
    • Rain
      3 mm
    • Hours of Precip
      1
    • UV
      6 - High
    more
  • Tue

    Aug 5

    25°Lo 13°

    Chance of a thunderstorm

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      6 - High
    more
Next Previous
Hi 27° RealFeel® 29° Precipitation 35%

Day

N

E

S

W

  • SSW 13 km/h
  • Gusts: 24 km/h

Clouds and sunshine

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 13° RealFeel® 12° Precipitation 50%

Night

N

E

S

W

  • N 5 km/h
  • Gusts: 8 km/h

A shower in spots late this evening; otherwise, mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2013
High 27° 26° 37° (1955) 23°
Low 13° 15° (1947) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:44 of sunlight, then sets at 8:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:27 AM with 11:27 of moolight, then sets at 10:54 PM

Top Story

Ottawa Weather Report

Weather Pattern Clues for August

August 1, 2014; 10:23 AM ET

A look at what the weather pattern may be like for August. more >