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  • Today

    May 23

    Some rain and a thunderstorm 22°Lo 4°
    more
  • Fri

    May 24

    Cooler; a morning shower 13°Lo 4°
    more
  • Sat

    May 25

    Partly sunny and cool 18°Lo 8°
  • Sun

    May 26

    Chance of a little a.m. rain 17°Lo 8°
    more
  • Mon

    May 27

    Sunny much of the time 20°Lo 10°
    more

Noticeably cooler weather on the way tomorrow Details >

< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°C) 11° 12° 14° 15° 17° 18° 18° 17°
RealFeel® 12° 14° 17° 19° 20° 19° 18°
Humidity 49% 44% 40% 37% 35% 34% 36% 38%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 16 N 16 N 16 N 16 N 16 N 16 N 14 NNW 14 NNW
UV Index 3 4 5 6 7 6 5 4
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - May 25

more Historical Weather Data >
  Today Normal Record 5/25/2012
High 18° 21° 33° (2010) 29°
Low -3° (1956) 14°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:14 of sunlight, then sets at 8:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:22 PM with 9:27 of moolight, then sets at 6:49 AM

Top Story

Ottawa Weather Report

Update on Severe T-storm and Alberta Rainfall Potential

May 22, 2013; 3:02 PM ET

We have potential severe weather in the East this evening and the potential for heavy rainfall Thursday and Friday for parts of Alberta. more >