• Sun

    Mar 15

    58°Lo 39°

    Partly sunny

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

    Mar 16

    42°Lo 29°

    Spotty morning showers

    Running Weather
    • Precip
      63%
    • Hours of Precip
      3.5
    • Wind
      Gust
      20 mph
    more
  • Tue

    Mar 17

    43°Lo 26°

    Cloudy

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

    Mar 18

    48°Lo 36°

    Times of clouds and sun

    Running Weather
    • Precip
      25%
    • Hours of Precip
      7
    • Wind
      Gust
      22 mph
  • Thu

    Mar 19

    55°Lo 34°

    A couple of afternoon showers

    Running Weather
    • Precip
      66%
    • Hours of Precip
      2
    • Wind
      Gust
      33 mph
    more
Next Previous
Hi 48° RealFeel® 44° Precipitation 25%

Day

N

E

S

W

  • SE 10 mph
  • Gusts: 22 mph

Times of clouds and sun

  • Max UV Index: 4 (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 36° RealFeel® 22° Precipitation 75%

Night

N

E

S

W

  • SSE 14 mph
  • Gusts: 21 mph

Cloudy; a shower in the evening, then late-night rain

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.45 in
  • Rain: 0.45 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 7 hrs
  • Hours of Rain: 7 hrs

Temperature History - Mar 18

more Historical Weather Data >
  Today Normal Record 3/18/2014
High 48° 50° 82° (2012) 53°
Low 36° 30° (1941) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:03 AM with 12:02 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:46 AM with 11:33 of moolight, then sets at 5:19 PM

Ottawa Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

March 1, 2015; 12:14 AM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. 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.