• Tonight

    Dec 17

    Lo -2°

    A little snow, mainly later

    Beach & Pool Weather
    • UV
      0 - Low
    • Cloud
      Cover
      100%
    • Precip
      100%
  • Thu

    Dec 18

    -1°Lo -10°

    Mostly cloudy, a snow shower

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      88%
    • Precip
      55%
    more
  • Fri

    Dec 19

    -5°Lo -15°

    Mostly sunny

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      23%
    • Precip
      0%
    more
  • Sat

    Dec 20

    -7°Lo -15°

    Sunny to partly cloudy

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      25%
    • Precip
      1%
    more
  • Sun

    Dec 21

    -5°Lo -10°

    Mostly cloudy

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      76%
    • Precip
      25%
    more
Next Previous
Next 8 hours >
  Wed
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Freezing Rain
Freezing Rain
Freezing Rain
Freezing Rain
Rain
Rain
Rain
Freezing Rain
Temp (°C)
RealFeel® -4° -5° -4° -5° -4° -5° -6° -5°
Humidity 92% 100% 100% 100% 100% 100% 100% 100%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
25%
 
25%
 
31%
 
64%
 
69%
 
69%
 
78%
Snow
 
31%
 
29%
 
29%
 
29%
 
29%
 
29%
 
22%
 
32%
Ice
 
65%
 
61%
 
61%
 
61%
 
40%
 
34%
 
34%
 
40%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 13 E 15 ENE 13 E 15 ENE 13 E 13 ENE 17 ENE 15 ENE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 100% 100% 100% 100%
Dew Point -1°
Middle Grid line 5 C Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Dec 17

more Historical Weather Data >
  Today Normal Record 12/17/2013
High -3° 10° (2006) -16°
Low -2° -11° -29° (1942) -28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:37 AM with 8:44 of sunlight, then sets at 4:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:37 AM with 10:56 of moolight, then sets at 1:33 PM

Ottawa Weather Report

Snow, Wintry Mix in Store for Northern New England

December 17, 2014; 6:38 PM 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 >