• Mon

    Aug 17

    79°Lo 66°

    Times of clouds and sun

    Skiing Weather
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Tue

    Aug 18

    81°Lo 67°

    Mostly cloudy

    Skiing Weather
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
  • Wed

    Aug 19

    82°Lo 64°

    Sunny

    Skiing Weather
    • Rain
      0 in
    • Precip
      10%
    • Hours of Precip
      0
    more
  • Thu

    Aug 20

    82°Lo 63°

    Overcast

    Skiing Weather
    • Rain
      0.02 in
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Fri

    Aug 21

    82°Lo 64°

    Plenty of clouds

    Skiing Weather
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 81° RealFeel® 82° Precipitation 25%

Day

N

E

S

W

  • ESE 4 mph
  • Gusts: 8 mph

Mostly cloudy

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 67° RealFeel® 66° Precipitation 20%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 7 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Aug 18

more Historical Weather Data >
  Today Normal Record 8/18/2014
High 81° 83° 105° (1936) 83°
Low 67° 62° 45° (1963) 65°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:44 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:54 AM with 11:52 of moolight, then sets at 9:46 PM

Ottawa Weather Report

Severe Weather to Invade Midwest on Sunday

August 2, 2015; 5:00 PM ET

A disturbance will swing across the Midwest and fire a round of severe thunderstorms to end the weekend. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.