Weather observations for the past three days for
Ottawa Macdonald-Cartier International Airport
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 27 | 22:00 | SW 9 | 15.00 | Light Snow | SCT030 BKN045 OVC110 | 32 | 26.6 | 80% | 25 | 29.6 | 1003.0 | ||||||
| 27 | 20:00 | SW 12 G 20 | 15.00 | Overcast | FEW034 BKN045 OVC080 | 33.8 | 24.8 | 70% | 26 | 29.6 | 1003.2 | ||||||
| 27 | 19:00 | SW 15 G 22 | 15.00 | Light Snow | BKN045 OVC080 | 33.8 | 24.8 | 70% | 25 | 29.61 | 1003.3 | ||||||
| 27 | 18:00 | SW 15 G 23 | 15.00 | Mostly Cloudy | SCT051 BKN080 BKN120 | 33.8 | 26.6 | 75% | 25 | 29.6 | 1003.1 | ||||||
| 27 | 17:00 | SW 13 | 10.00 | Light Snow | SCT018 OVC034 | 33.8 | 28.4 | 81% | 25 | 29.6 | 1003.2 | ||||||
| 27 | 16:00 | SW 15 G 23 | 15.00 | Mostly Cloudy | SCT034 BKN090 | 35.6 | 26.6 | 70% | 27 | 29.6 | 1002.9 | ||||||
| 27 | 15:00 | SW 20 G 28 | 15.00 | Mostly Cloudy | SCT040 BKN090 | 37.4 | 23 | 56% | 28 | 29.58 | 1002.2 | ||||||
| 27 | 14:00 | SW 16 G 28 | 15.00 | Mostly Cloudy | BKN040 BKN078 | 37.4 | 24.8 | 60% | 29 | 29.58 | 1002.3 | ||||||
| 27 | 13:00 | SW 17 G 26 | 15.00 | Mostly Cloudy | BKN035 BKN044 | 37.4 | 24.8 | 60% | 29 | 29.59 | 1002.5 | ||||||
| 27 | 12:00 | SW 21 G 29 | 15.00 | Overcast and Breezy | BKN033 OVC047 | 39.2 | 26.6 | 61% | 30 | 29.59 | 1002.6 | ||||||
| 27 | 11:00 | SW 17 G 31 | 15.00 | Mostly Cloudy | BKN033 BKN060 | 37.4 | 26.6 | 65% | 29 | 29.59 | 1002.5 | ||||||
| 27 | 10:00 | SW 16 G 23 | 15.00 | Mostly Cloudy | BKN031 BKN060 | 35.6 | 26.6 | 70% | 27 | 29.58 | 1002.3 | ||||||
| 27 | 09:00 | SW 15 G 23 | 15.00 | Mostly Cloudy | BKN029 BKN080 | 35.6 | 26.6 | 70% | 27 | 29.57 | 1001.8 | ||||||
| 27 | 08:00 | S 10 G 18 | 15.00 | Mostly Cloudy | BKN027 | 33.8 | 28.4 | 81% | 26 | 29.57 | 1001.9 | ||||||
| 27 | 07:00 | S 13 | 15.00 | Mostly Cloudy | BKN040 BKN080 | 33.8 | 24.8 | 70% | 25 | 29.57 | 1002.0 | ||||||
| 27 | 06:00 | S 13 G 18 | 15.00 | Mostly Cloudy | FEW036 BKN080 | 33.8 | 24.8 | 70% | 25 | 29.58 | 1002.4 | ||||||
| 27 | 05:00 | SW 12 | 15.00 | Mostly Cloudy | BKN078 | 33.8 | 24.8 | 70% | 26 | 29.59 | 1002.5 | ||||||
| 27 | 04:00 | SW 12 G 18 | 15.00 | Mostly Cloudy | BKN110 | 33.8 | 26.6 | 75% | 26 | 29.6 | 1002.8 | ||||||
| 27 | 03:00 | SW 12 G 17 | 15.00 | Mostly Cloudy | BKN100 | 33.8 | 28.4 | 81% | 26 | 29.6 | 1002.9 | ||||||
| 27 | 02:00 | S 10 G 18 | 15.00 | Mostly Cloudy | SCT048 BKN080 | 33.8 | 28.4 | 81% | 26 | 29.6 | 1002.9 | ||||||
| 27 | 01:00 | S 12 | 15.00 | Mostly Cloudy | BKN060 | 33.8 | 28.4 | 81% | 26 | 29.59 | 1002.7 | ||||||
| 27 | 00:00 | SW 13 | 15.00 | A Few Clouds | FEW140 | 33.8 | 28.4 | 81% | 25 | 29.6 | 1003.0 | ||||||
| 26 | 23:00 | SW 10 G 17 | 15.00 | A Few Clouds | FEW050 FEW140 | 35.6 | 28.4 | 75% | 29 | 29.6 | 1002.9 | ||||||
| 26 | 22:00 | SW 15 G 23 | 15.00 | Mostly Cloudy | FEW060 BKN130 | 39.2 | 28.4 | 65% | 31 | 29.6 | 1003.0 | ||||||
| 26 | 21:00 | SW 20 G 26 | 10.00 | Overcast | FEW014 OVC033 | 39.2 | 33.8 | 81% | 30 | 29.6 | 1003.0 | ||||||
| 26 | 20:00 | SW 13 G 26 | 8.00 | Light Rain | OVC018 | 39.2 | 35.6 | 87% | 32 | 29.6 | 1002.9 | ||||||
| 26 | 19:00 | S 5 | 8.00 | Light Rain | FEW013 BKN022 OVC049 | 37.4 | 37.4 | 100% | 34 | 29.58 | 1002.2 | ||||||
| 26 | 17:00 | E 9 | 1.00 | Light Drizzle Fog/Mist | OVC002 | 37.4 | 37.4 | 100% | 31 | 29.54 | 1000.9 | ||||||
| 26 | 16:00 | NE 8 | 0.38 | Light Drizzle Fog | VV002 | 37.4 | 37.4 | 100% | 32 | 29.55 | 1001.4 | ||||||
| 26 | 15:00 | NE 9 | 0.38 | Light Drizzle Fog | VV002 | 37.4 | 37.4 | 100% | 31 | 29.57 | 1001.8 | ||||||
| 26 | 14:00 | E 9 | 0.38 | Light Drizzle Fog | VV003 | 37.4 | 37.4 | 100% | 31 | 29.59 | 1002.5 | ||||||
| 26 | 13:00 | NE 8 | 0.38 | Light Drizzle Fog | VV002 | 37.4 | 37.4 | 100% | 32 | 29.61 | 1003.2 | ||||||
| 26 | 12:00 | E 8 | 0.50 | Fog | VV002 | 37.4 | 37.4 | 100% | 32 | 29.63 | 1003.9 | ||||||
| 26 | 11:00 | E 7 | 0.63 | Fog/Mist | VV002 | 37.4 | 37.4 | 100% | 33 | 29.66 | 1005.2 | ||||||
| 26 | 10:00 | E 10 | 0.63 | Light Rain Fog/Mist | VV002 | 37.4 | 35.6 | 93% | 31 | 29.67 | 1005.5 | ||||||
| 26 | 09:00 | E 8 | 0.63 | Light Rain Fog/Mist | VV002 | 35.6 | 35.6 | 100% | 30 | 29.69 | 1006.0 | ||||||
| 26 | 08:00 | E 13 | 1.00 | Light Rain Fog/Mist | OVC002 | 35.6 | 35.6 | 100% | 28 | 29.7 | 1006.4 | ||||||
| 26 | 07:00 | E 10 | 1.50 | Light Drizzle Rain Fog/Mist | OVC002 | 35.6 | 35.6 | 100% | 29 | 29.71 | 1006.8 | ||||||
| 26 | 06:00 | NE 10 | 1.50 | Light Drizzle Rain Fog/Mist | OVC002 | 35.6 | 35.6 | 100% | 29 | 29.72 | 1007.1 | ||||||
| 26 | 05:00 | NE 8 | 1.50 | Light Drizzle Rain Fog/Mist | OVC002 | 35.6 | 35.6 | 100% | 30 | 29.75 | 1008.0 | ||||||
| 26 | 04:00 | E 9 | 1.50 | Light Rain Fog/Mist | OVC002 | 35.6 | 35.6 | 100% | 29 | 29.76 | 1008.5 | ||||||
| 26 | 03:00 | E 9 | 1.50 | Light Drizzle Fog/Mist | OVC003 | 35.6 | 35.6 | 100% | 29 | 29.77 | 1008.9 | ||||||
| 26 | 02:00 | E 9 | 1.50 | Light Drizzle Fog/Mist | OVC003 | 35.6 | 35.6 | 100% | 29 | 29.79 | 1009.3 | ||||||
| 26 | 01:00 | NE 12 | 2.00 | Light Rain Fog/Mist | SCT003 OVC009 | 35.6 | 35.6 | 100% | 28 | 29.8 | 1009.8 | ||||||
| 26 | 00:00 | NE 9 | 4.00 | Light Rain Fog/Mist | OVC010 | 35.6 | 35.6 | 100% | 29 | 29.83 | 1010.7 | ||||||
| 25 | 23:00 | NE 9 | 8.00 | Light Rain | OVC033 | 35.6 | 33.8 | 93% | 29 | 29.84 | 1011.1 | ||||||
| 25 | 22:00 | NE 8 | 15.00 | Light Rain | BKN036 OVC050 | 35.6 | 33.8 | 93% | 30 | 29.86 | 1011.7 | ||||||
| 25 | 21:00 | E 6 | 10.00 | Light Rain | BKN050 OVC070 | 37.4 | 33.8 | 87% | 33 | 29.88 | 1012.4 | ||||||
| 25 | 20:00 | E 8 | 15.00 | Overcast | OVC085 | 37.4 | 32 | 81% | 32 | 29.89 | 1012.8 | ||||||
| 25 | 19:00 | NE 8 | 15.00 | Overcast | OVC110 | 37.4 | 32 | 81% | 32 | 29.9 | 1013.1 | ||||||
| 25 | 18:00 | NE 9 | 15.00 | Overcast | OVC120 | 37.4 | 32 | 81% | 31 | 29.91 | 1013.6 | ||||||
| 25 | 17:00 | NE 9 | 15.00 | Overcast | OVC100 | 39.2 | 33.8 | 81% | 34 | 29.93 | 1014.1 | ||||||
| 25 | 16:00 | NE 6 | 15.00 | Overcast | OVC100 | 41 | 33.8 | 76% | 38 | 29.95 | 1014.8 | ||||||
| 25 | 15:00 | E 9 | 15.00 | Overcast | OVC100 | 42.8 | 33.8 | 71% | 38 | 29.95 | 1014.7 | ||||||
| 25 | 14:00 | E 6 | 15.00 | Mostly Cloudy | BKN098 | 42.8 | 33.8 | 71% | 40 | 29.96 | 1015.2 | ||||||
| 25 | 13:00 | E 6 | 15.00 | Mostly Cloudy | BKN078 BKN110 | 42.8 | 33.8 | 71% | 40 | 29.98 | 1016.0 | ||||||
| 25 | 12:00 | E 8 | 15.00 | Mostly Cloudy | BKN095 BKN110 | 42.8 | 33.8 | 71% | 39 | 30 | 1016.7 | ||||||
| 25 | 11:00 | E 5 | 15.00 | Mostly Cloudy | FEW095 BKN110 | 41 | 32 | 70% | 38 | 30.05 | 1018.2 | ||||||
| 25 | 10:00 | E 3 | 15.00 | Mostly Cloudy | BKN110 | 39.2 | 32 | 75% | 30.05 | 1018.3 | |||||||
| 25 | 09:00 | SE 6 | 15.00 | Overcast | OVC110 | 37.4 | 32 | 81% | 33 | 30.05 | 1018.3 | ||||||
| 25 | 08:00 | E 5 | 15.00 | Overcast | OVC110 | 33.8 | 32 | 93% | 30 | 30.06 | 1018.7 | ||||||
| 25 | 07:00 | SE 5 | 15.00 | Overcast | OVC090 | 35.6 | 32 | 87% | 32 | 30.06 | 1018.5 | ||||||
| 25 | 06:00 | E 2 | 15.00 | Overcast | OVC090 | 33.8 | 32 | 93% | 30.07 | 1019.0 | |||||||
| 25 | 05:00 | E 3 | 15.00 | Overcast | OVC120 | 35.6 | 32 | 87% | 30.06 | 1018.7 | |||||||
| 25 | 04:00 | SE 2 | 15.00 | Overcast | BKN100 OVC160 | 35.6 | 32 | 87% | 30.06 | 1018.5 | |||||||
| 25 | 03:00 | S 3 | 15.00 | Overcast | OVC090 | 37.4 | 32 | 81% | 30.08 | 1019.2 | |||||||
| 25 | 02:00 | S 7 | 15.00 | Overcast | OVC110 | 37.4 | 32 | 81% | 33 | 30.07 | 1018.9 | ||||||
| 25 | 01:00 | Vrbl 2 | 15.00 | Mostly Cloudy | BKN120 BKN160 | 35.6 | 32 | 87% | 30.07 | 1019.1 | |||||||
| 25 | 00:00 | S 2 | 15.00 | Mostly Cloudy | BKN120 BKN140 | 35.6 | 32 | 87% | 30.08 | 1019.2 | |||||||
| 24 | 23:00 | S 5 | 15.00 | Overcast | OVC130 | 35.6 | 32 | 87% | 32 | 30.08 | 1019.4 | ||||||
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||