Weather for CYOW/Ottawa MacDonald Cartier Intl

Ottawa, ON CANADA

Last Update: 04 Sep 2025 07:00
Temperature (°F)
61
Dewpoint
52
Relative Humidity
72
Wind Direction
140
Gust
Pressure
29.31
Sky
Few
Ceiling
Unl
Visibility
15
Heat Index
61
Wind Chill
61
Wind Speed
10
METAR
METAR   CYOW   040700Z   14009KT   15SM   FEW088   16/11   A2971   RMK   AC1   AC   TR   SLP063   DENSITY   ALT   800FT
TAF
TAF   CYOW   040540Z   0406/0512   15008KT   P6SM   FEW090   FM040800   15008KT   P6SM   FEW070   BECMG   0410/0412   17010G20KT   SCT050   BKN180   FM041600   17012G22KT   P6SM   -SHRA   BKN040   BECMG   0416/0418   21012G22KT   FM041800   21012G22KT   5SM   -SHRA   BR   SCT012   OVC025   PROB30   0418/0421   VRB20G30KT   1SM   +TSRA   BR   BKN008   OVC025CB   FM050100   29010KT   P6SM   FEW020   BKN040   PROB30   0501/0508   1SM   BR   FM050800   13005KT   6SM   BR   FEW002   BKN020   PROB30   0508/0512   1/2SM   FG   VV002   RMK   NXT   FCST   BY   040900Z

7 Day Forecast

°F °C
Today
76
48
25
9
Thundershowers
Day
Rain showers early then thundershowers for the afternoon. High 76F. Winds S at 15 to 25 mph. Chance of rain 100%.
Showers this morning then thundershowers developing during the afternoon hours. High near 25C. Winds S at 25 to 40 km/h. Chance of rain 100%.
Night
Cloudy skies early, followed by partial clearing. Low 48F. Winds WSW at 5 to 10 mph.
Cloudy early with some clearing expected late. Low 9C. Winds WSW at 10 to 15 km/h.
Sunrise: 06:28 AM
Sunset: 07:34 PM
Moonrise: 06:22 PM
Moonset: 02:19 AM
Tomorrow
74
53
24
12
Partly Cloudy
Day
Partly cloudy. Slight chance of a rain shower. High 74F. Winds S at 15 to 25 mph.
Sunshine and clouds mixed. Slight chance of a rain shower. High 24C. Winds S at 25 to 40 km/h.
Night
A few clouds from time to time. Slight chance of a rain shower. Low 53F. Winds SW at 10 to 20 mph.
Partly cloudy. Slight chance of a rain shower. Low 12C. Winds SW at 15 to 30 km/h.
Sunrise: 06:29 AM
Sunset: 07:32 PM
Moonrise: 06:48 PM
Moonset: 03:35 AM
Saturday
69
49
20
9
Mostly Cloudy
Mostly cloudy. Highs in the upper 60s and lows in the upper 40s.
Mostly cloudy. Highs 19 to 21C and lows 8 to 10C.
06:30 AM
07:30 PM
07:10 PM
04:52 AM
Sunday
67
46
19
8
Partly Cloudy
Partly cloudy. Highs in the upper 60s and lows in the mid 40s.
Mix of sun and clouds. Highs 18 to 20C and lows 7 to 9C.
06:31 AM
07:28 PM
07:30 PM
06:10 AM
Monday
65
40
18
5
Mostly Sunny
Mostly sunny. Highs in the mid 60s and lows in the low 40s.
Mostly sunny. Highs 17 to 19C and lows 4 to 6C.
06:32 AM
07:26 PM
07:49 PM
07:29 AM
Tuesday
69
45
21
7
Mostly Sunny
Mostly sunny. Highs in the upper 60s and lows in the mid 40s.
A few clouds. Highs 20 to 22C and lows 6 to 8C.
06:34 AM
07:24 PM
08:09 PM
08:48 AM
Wednesday
73
51
23
11
Mostly Cloudy
More clouds than sun. Highs in the low 70s and lows in the low 50s.
Considerable cloudiness. Highs 22 to 24C and lows 10 to 12C.
06:35 AM
07:22 PM
08:32 PM
10:10 AM