• Today

    Sep 30

    18°Lo 10°

    Cloudy with a shower in spots

    Beneficial weather for asthma
    • Hi
      RealFeel
      18°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Wed

    Oct 1

    22°Lo 9°

    Mild with periods of sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      21°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Thu

    Oct 2

    22°Lo 12°

    Sunshine and pleasantly warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      22°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Oct 3

    24°Lo 13°

    A t-storm in the afternoon

    Beneficial weather for asthma
    • Hi
      RealFeel
      22°
    • UV
      3 - Moderate
    • Cloud
      Cover
      59%
    more
  • Sat

    Oct 4

    16°Lo 5°

    Cooler with showers around

    Neutral weather for asthma
    • Hi
      RealFeel
      13°
    • UV
      3 - Moderate
    • Cloud
      Cover
      98%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°C)
RealFeel®
Humidity 93% 93% 96% 100% 100% 93% 93% 100%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
2%
 
2%
 
2%
 
1%
 
1%
 
4%
 
17%
 
17%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 13 ENE 10 E 14 ENE 11 ENE 11 ENE 10 NE 11 NE 14 NE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 100% 100% 100% 100%
Dew Point
Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 30

more Historical Weather Data >
  Today Normal Record 9/30/2013
High 18° 16° 26° (1948) 24°
Low 10° -2° (1991)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 11:46 of sunlight, then sets at 6:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:19 PM with 9:41 of moolight, then sets at 11:00 PM

Top Story

Ottawa Weather Report

October Weather Pattern Update

September 30, 2014; 8:51 AM ET

Mild, Pacific air will be common in the West and East during the month of October, as the core of cold air mostly hangs out across the North with some intrusions into the Prairies. more >