• Sun

    May 15

    82°Lo 53°

    Cloudy and warm

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
  • Mon

    May 16

    70°Lo 48°

    A t-storm in spots; colder

    Running Weather
    • Precip
      5%
    • Hours of Precip
      1.5
    • Wind
      Gust
      18 mph
    more
  • Tue

    May 17

    67°Lo 47°

    Sunny

    Running Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Wed

    May 18

    68°Lo 50°

    Sunny

    Running Weather
    • Precip
      20%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
    more
  • Thu

    May 19

    71°Lo 55°

    Clouds and sunshine

    Running Weather
    • Precip
      55%
    • Hours of Precip
      1.5
    • Wind
      Gust
      22 mph
    more
Next Previous
Hi 82° RealFeel® 81° Precipitation 25%

Day

N

E

S

W

  • N 10 mph
  • Gusts: 21 mph

Cloudy and warm

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 53° RealFeel® 48° Precipitation 25%

Night

N

E

S

W

  • N 12 mph
  • Gusts: 20 mph

Mostly cloudy

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

Temperature History - May 15

more Historical Weather Data >
  Today Normal Record 5/15/2015
High 82° 72° 93° (1944) 76°
Low 53° 50° 34° (1926) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:37 AM with 14:30 of sunlight, then sets at 8:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:27 PM with 13:12 of moolight, then sets at 2:39 AM

Ottawa Weather Report

Chicago: Warmup to follow cool, damp weekend

May 1, 2016; 12:29 AM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.