• Mon

    May 11

    70°Lo 49°

    A shower and t-storm around

    Poor for skiing
    • Rain
      0.55 in
    • Precip
      65%
    • Hours of Precip
      4
    more
  • Tue

    May 12

    59°Lo 42°

    Low clouds, breezy and cooler

    Poor for skiing
    • Rain
      0 in
    • Precip
      16%
    • Hours of Precip
      0
  • Wed

    May 13

    70°Lo 51°

    Warmer with clouds and sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      17%
    • Hours of Precip
      0
    more
  • Thu

    May 14

    75°Lo 51°

    Sun through high clouds

    Poor for skiing
    • Rain
      0 in
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Fri

    May 15

    79°Lo 48°

    Warm with rain and a t-storm

    Poor for skiing
    • Rain
      0.32 in
    • Precip
      65%
    • Hours of Precip
      5.5
    more
Next Previous
Mostly cloudy 47° Lo 42° RealFeel® 43° / 39°

N

E

S

W

  • Precipitation: 16%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 77%
  • Cloud Cover: 63%
  • Dew Point: 37° F
  • Visibility: 9 mi
7 mph

Temperature History - May 12

more Historical Weather Data >
  Today Normal Record 5/12/2014
High 59° 71° 92° (1896) 88°
Low 42° 49° 28° (1938) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:24 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:18 AM with 11:36 of moolight, then sets at 1:54 PM

Ottawa Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 6, 2015; 4:11 AM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. 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.