Weather for CYOW/Ottawa MacDonald Cartier Intl

Ottawa, ON CANADA

Last Update: 12 Aug 2025 14:00
Temperature (°F)
82
Dewpoint
66
Relative Humidity
58
Wind Direction
160
Gust
Pressure
29.6
Sky
Few
Ceiling
Unl
Visibility
15
Heat Index
85
Wind Chill
82
Wind Speed
6
METAR
CYOW   121400Z   16005KT   140V220   15SM   FEW230   28/19   A3000   RMK   CI1   CI   TR   SLP160   DENSITY   ALT   1900FT
TAF
TAF   CYOW   121140Z   1212/1318   17005KT   P6SM   FEW230   FM121600   22010KT   P6SM   SCT060   TEMPO   1216/1304   BKN060   BECMG   1301/1303   20005KT   FM130400   20005KT   P6SM   BKN060   FM131400   24008G18KT   P6SM   -SHRA   SCT020   OVC060   PROB40   1314/1318   VRB20G30KT   2SM   +TSRA   BR   OVC015CB   RMK   NXT   FCST   BY   121500Z

7 Day Forecast

°F °C
Today
94
69
34
21
Partly Cloudy
Day
Sun and clouds mixed. A stray shower or thunderstorm is possible. High 94F. Winds SSW at 10 to 15 mph.
Sunshine and clouds mixed. A stray shower or thunderstorm is possible. High 34C. Winds SSW at 15 to 25 km/h.
Night
Partly cloudy. Low 69F. Winds SSW at 10 to 15 mph.
Some clouds. Low 21C. Winds SSW at 10 to 15 km/h.
Sunrise: 06:00 AM
Sunset: 08:13 PM
Moonrise: 09:45 PM
Moonset: 09:49 AM
Tomorrow
84
64
29
18
Scattered Thunderstorms
Day
Variable clouds with thunderstorms, especially in the morning. High 84F. Winds SW at 10 to 15 mph. Chance of rain 50%.
Scattered showers and thunderstorms, especially early in the day. High 29C. Winds SW at 10 to 15 km/h. Chance of rain 50%.
Night
Showers in the evening, then partly cloudy overnight. Low 64F. Winds NW at 5 to 10 mph. Chance of rain 40%.
Showers in the evening, then partly cloudy overnight. Low 18C. Winds NW at 10 to 15 km/h. Chance of rain 40%.
Sunrise: 06:01 AM
Sunset: 08:12 PM
Moonrise: 10:05 PM
Moonset: 11:07 AM
Thursday
79
53
26
11
Mostly Sunny
A few clouds. Highs in the upper 70s and lows in the low 50s.
Mostly sunny. Highs 25 to 27C and lows 10 to 12C.
06:02 AM
08:10 PM
10:28 PM
12:26 PM
Friday
80
55
27
13
Sunny
Mainly sunny. Highs in the low 80s and lows in the mid 50s.
Abundant sunshine. Highs 26 to 28C and lows 12 to 14C.
06:04 AM
08:09 PM
10:57 PM
01:48 PM
Saturday
89
65
32
18
Mostly Sunny
Plenty of sun. Highs in the upper 80s and lows in the mid 60s.
A few clouds. Highs 31 to 33C and lows 17 to 19C.
06:05 AM
08:07 PM
11:35 PM
03:09 PM
Sunday
79
54
26
12
Partly Cloudy
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 50s.
Partly cloudy. Highs 25 to 27C and lows 11 to 13C.
06:06 AM
08:05 PM
04:25 PM
Monday
72
52
22
11
Partly Cloudy
Partly cloudy. Highs in the low 70s and lows in the low 50s.
Mix of sun and clouds. Highs 21 to 23C and lows 10 to 12C.
06:07 AM
08:04 PM
12:24 AM
05:31 PM