• Tue

    Mar 1

    47°Lo 15°

    Plenty of clouds

    Running Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      32 mph
    more
  • Wed

    Mar 2

    31°Lo 15°

    Clearing and colder

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

    Mar 3

    32°Lo 16°

    Sun and some clouds

    Running Weather
    • Precip
      20%
    • Hours of Precip
      0
    • Wind
      Gust
      15 mph
    more
  • Fri

    Mar 4

    33°Lo 18°

    Considerable cloudiness

    Running Weather
    • Precip
      25%
    • Hours of Precip
      2.5
    • Wind
      Gust
      14 mph
    more
  • Sat

    Mar 5

    37°Lo 21°

    Clouds giving way to some sun

    Running Weather
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
Next Previous
Hi 37° RealFeel® 30° Precipitation 25%

Day

N

E

S

W

  • NW 14 mph
  • Gusts: 24 mph

Clouds giving way to some sun

  • Max UV Index: 3 (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 21° RealFeel® 19° Precipitation 20%

Night

N

E

S

W

  • NW 6 mph
  • Gusts: 14 mph

Mainly clear and cold

  • 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 - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2015
High 37° 44° 74° (1983) 17°
Low 21° 25° -5° (1960)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:22 AM with 11:30 of sunlight, then sets at 5:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:53 AM with 10:22 of moolight, then sets at 2:15 PM

Ottawa Weather Report

Chicago: Cold air to blast region through weekend

February 10, 2016; 1:35 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. 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.