• Today

    Dec 18

    0°Lo -12°

    A snow shower this morning

    High indoor dust & dander levels
    • Precip
      57%
    • Wind
      Speed
      22 k/h
    • Cloud
      Cover
      85%
  • Fri

    Dec 19

    -6°Lo -14°

    Sunny

    Very High indoor dust & dander levels
    • Precip
      2%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      8%
    more
  • Sat

    Dec 20

    -6°Lo -15°

    Partly sunny

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      37%
    more
  • Sun

    Dec 21

    -7°Lo -12°

    Times of clouds and sun

    Extreme indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      4 k/h
    • Cloud
      Cover
      46%
    more
  • Mon

    Dec 22

    -3°Lo -6°

    Turning cloudy

    Very High indoor dust & dander levels
    • Precip
      6%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      87%
    more
Next Previous
Mostly cloudy -2° Lo -4° RealFeel® -9° / -11°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 87%
  • Cloud Cover: 89%
  • Dew Point: -5° C
  • Visibility: 10 km
20 km/h

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High -1° -3° (2006) -8°
Low -12° -11° -26° (1944) -17°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:38 AM with 8:43 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:40 AM with 10:27 of moolight, then sets at 2:07 PM

Ottawa Weather Report

Snow, Wintry Mix in Store for Northern New England

December 18, 2014; 5:48 AM ET

The same storm system that brought snow to the Upper Midwest on Tuesday will affect part of upstate New York and northern New England into Thursday. more >