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  • Tonight

    May 29

    Mostly cloudy and mild Lo 17°
    more
  • Sat

    May 30

    Heavy t-storms; mainly cloudy 28°Lo 8°
    more
  • Sun

    May 31

    Partly sunny and cooler 17°Lo 7°
  • Mon

    Jun 1

    Partly sunny 19°Lo 8°
    more
  • Tue

    Jun 2

    Partly sunny and pleasant 17°Lo 8°
    more
< Previous 8 hours Next 8 hours >
  Sun
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10am 11am 12pm 1pm 2pm 3pm 4pm
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Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°C) 10° 10° 11° 13° 14° 15° 16° 17°
RealFeel® 10° 12° 14° 16° 17° 18° 18°
Humidity 70% 63% 57% 50% 44% 40% 38% 34%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 20 NNE 20 N 20 NNE 18 NNE 18 NNE 17 NNE 18 N 17 N
UV Index 3 4 6 6 7 6 6 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 Middle Grid line 5 C

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 17° 22° 33° (1944) 23°
Low 10° (1945)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:18 AM with 15:25 of sunlight, then sets at 8:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:38 PM with 10:14 of moolight, then sets at 4:52 AM

Ottawa Weather Report

Severe Weather and Natural Disasters Test Central, South America and Emergency Response

May 29, 2015; 3:34 PM ET

In recent days there have been several weather related news headlines mentioning Latin America and the Caribbean. more >