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. | ||||||||||||||||
| 11 | 22:00 | NW 10 | 15.00 | Overcast | SCT028 OVC110 | 23 | 15.8 | 74% | 13 | 29.86 | 1012.1 | ||||||
| 11 | 21:00 | NW 13 | 15.00 | Overcast | SCT028 BKN070 OVC120 | 23 | 15.8 | 74% | 12 | 29.86 | 1011.9 | ||||||
| 11 | 20:00 | NW 17 G 23 | 15.00 | Overcast | FEW040 SCT070 OVC110 | 24.8 | 15.8 | 69% | 12 | 29.84 | 1011.4 | ||||||
| 11 | 19:00 | NW 10 | 15.00 | Mostly Cloudy | SCT040 BKN120 | 24.8 | 15.8 | 69% | 15 | 29.82 | 1010.7 | ||||||
| 11 | 18:00 | NW 14 | 15.00 | Mostly Cloudy | BKN041 | 24.8 | 17.6 | 74% | 14 | 29.8 | 1010.0 | ||||||
| 11 | 17:00 | NW 17 | 15.00 | Mostly Cloudy | BKN032 BKN048 | 24.8 | 17.6 | 74% | 12 | 29.77 | 1009.0 | ||||||
| 11 | 16:00 | W 14 | 15.00 | Mostly Cloudy | SCT029 BKN060 BKN100 | 24.8 | 15.8 | 69% | 14 | 29.73 | 1007.7 | ||||||
| 11 | 15:00 | NW 18 | 15.00 | Light Snow | SCT020 BKN031 | 24.8 | 17.6 | 74% | 12 | 29.71 | 1007.1 | ||||||
| 11 | 14:00 | W 17 | 8.00 | Light Snow | BKN025 BKN100 | 23 | 17.6 | 80% | 10 | 29.7 | 1006.6 | ||||||
| 11 | 13:00 | W 16 | 4.00 | Light Snow | SCT018 BKN025 OVC039 | 23 | 17.6 | 80% | 11 | 29.69 | 1006.3 | ||||||
| 11 | 12:00 | W 14 | 10.00 | Light Snow | SCT017 BKN025 OVC180 | 23 | 15.8 | 74% | 11 | 29.69 | 1006.2 | ||||||
| 11 | 11:00 | W 14 | 10.00 | Light Snow | OVC039 | 21.2 | 15.8 | 80% | 9 | 29.69 | 1006.3 | ||||||
| 11 | 10:00 | W 12 | 10.00 | Light Snow | BKN034 OVC041 | 19.4 | 15.8 | 86% | 8 | 29.68 | 1006.1 | ||||||
| 11 | 09:00 | W 9 | 6.00 | Light Snow | OVC034 | 17.6 | 14 | 86% | 7 | 29.68 | 1006.1 | ||||||
| 11 | 08:00 | W 7 | 4.00 | Light Snow | OVC028 | 17.6 | 14 | 86% | 9 | 29.68 | 1006.0 | ||||||
| 11 | 07:00 | NW 9 | 6.00 | Light Snow | OVC026 | 17.6 | 14 | 86% | 7 | 29.66 | 1005.5 | ||||||
| 11 | 06:00 | W 7 | 5.00 | Light Snow | OVC022 | 17.6 | 14 | 86% | 9 | 29.66 | 1005.2 | ||||||
| 11 | 05:00 | W 6 | 6.00 | Light Snow | BKN023 OVC035 | 17.6 | 14 | 86% | 10 | 29.66 | 1005.2 | ||||||
| 11 | 04:00 | W 6 | 5.00 | Light Snow | FEW009 BKN024 OVC042 | 17.6 | 14 | 86% | 10 | 29.65 | 1005.1 | ||||||
| 11 | 03:00 | SW 8 | 5.00 | Light Snow | SCT009 OVC027 | 17.6 | 14 | 86% | 8 | 29.66 | 1005.5 | ||||||
| 11 | 02:00 | SW 7 | 8.00 | Light Snow | FEW010 OVC022 | 17.6 | 14 | 86% | 9 | 29.68 | 1005.9 | ||||||
| 11 | 01:00 | SW 6 | 8.00 | Overcast | OVC013 | 17.6 | 14 | 86% | 10 | 29.68 | 1006.0 | ||||||
| 11 | 00:00 | W 5 | 8.00 | Overcast | BKN018 OVC040 | 17.6 | 12.2 | 79% | 11 | 29.68 | 1006.1 | ||||||
| 10 | 23:00 | W 5 | 8.00 | Overcast | SCT013 OVC050 | 17.6 | 14 | 86% | 11 | 29.68 | 1006.1 | ||||||
| 10 | 22:00 | N 5 | 8.00 | Overcast | OVC013 | 17.6 | 12.2 | 79% | 11 | 29.68 | 1005.9 | ||||||
| 10 | 21:00 | N 6 | 8.00 | Overcast | OVC014 | 15.8 | 12.2 | 86% | 8 | 29.69 | 1006.3 | ||||||
| 10 | 20:00 | N 6 | 8.00 | Overcast | BKN015 OVC019 | 15.8 | 12.2 | 86% | 8 | 29.69 | 1006.6 | ||||||
| 10 | 19:00 | NE 8 | 4.00 | Light Snow | OVC022 | 15.8 | 12.2 | 86% | 6 | 29.69 | 1006.6 | ||||||
| 10 | 18:00 | E 7 | 3.00 | Light Snow | OVC024 | 15.8 | 12.2 | 86% | 7 | 29.69 | 1006.3 | ||||||
| 10 | 17:00 | NE 10 | 1.50 | Light Snow | OVC023 | 15.8 | 14 | 93% | 4 | 29.69 | 1006.3 | ||||||
| 10 | 16:00 | NE 10 | 0.75 | Light Snow | VV009 | 17.6 | 14 | 86% | 7 | 29.72 | 1007.5 | ||||||
| 10 | 15:00 | NE 12 | 0.75 | Light Snow | VV012 | 15.8 | 12.2 | 86% | 4 | 29.76 | 1008.9 | ||||||
| 10 | 14:00 | E 15 | 0.38 | Snow | VV008 | 15.8 | 10.4 | 79% | 2 | 29.81 | 1010.7 | ||||||
| 10 | 13:00 | E 13 | 15.00 | Overcast | OVC047 | 17.6 | 3.2 | 53% | 5 | 29.87 | 1012.7 | ||||||
| 10 | 12:00 | E 15 | 15.00 | Overcast | OVC041 | 15.8 | 3.2 | 57% | 2 | 29.91 | 1014.0 | ||||||
| 10 | 11:00 | E 7 | 15.00 | Overcast | OVC049 | 15.8 | 3.2 | 57% | 7 | 29.98 | 1016.3 | ||||||
| 10 | 10:00 | E 7 | 15.00 | Overcast | SCT040 OVC056 | 15.8 | 3.2 | 57% | 7 | 30.01 | 1017.3 | ||||||
| 10 | 09:00 | E 9 | 15.00 | Overcast | OVC039 | 14 | 3.2 | 62% | 3 | 30.05 | 1018.6 | ||||||
| 10 | 08:00 | E 8 | 15.00 | Overcast | OVC040 | 12.2 | 3.2 | 67% | 2 | 30.07 | 1019.4 | ||||||
| 10 | 07:00 | NE 6 | 15.00 | Overcast | OVC045 | 12.2 | 3.2 | 67% | 4 | 30.09 | 1020.0 | ||||||
| 10 | 06:00 | NE 5 | 15.00 | Overcast | OVC050 | 12.2 | 3.2 | 67% | 5 | 30.09 | 1020.0 | ||||||
| 10 | 05:00 | E 3 | 15.00 | Overcast | OVC053 | 12.2 | 1.4 | 62% | 30.11 | 1020.6 | |||||||
| 10 | 04:00 | SE 2 | 15.00 | Overcast | OVC045 | 10.4 | 1.4 | 67% | 30.12 | 1021.2 | |||||||
| 10 | 03:00 | SE 2 | 15.00 | Overcast | OVC048 | 10.4 | -0.4 | 61% | 30.14 | 1021.9 | |||||||
| 10 | 02:00 | SE 3 | 15.00 | Overcast | OVC064 | 10.4 | -0.4 | 61% | 30.15 | 1022.1 | |||||||
| 10 | 01:00 | S 5 | 15.00 | Overcast | BKN059 OVC072 | 10.4 | -2.2 | 56% | 3 | 30.15 | 1022.3 | ||||||
| 10 | 00:00 | SE 3 | 15.00 | Overcast | FEW075 BKN100 OVC150 | 10.4 | -0.4 | 61% | 30.16 | 1022.6 | |||||||
| 09 | 23:00 | SE 3 | 15.00 | Mostly Cloudy | BKN078 BKN150 | 10.4 | -2.2 | 56% | 30.17 | 1022.9 | |||||||
| 09 | 22:00 | S 3 | 15.00 | Overcast | OVC082 | 12.2 | -4 | 48% | 30.19 | 1023.7 | |||||||
| 09 | 21:00 | SE 3 | 15.00 | Mostly Cloudy | SCT075 BKN120 | 10.4 | -2.2 | 56% | 30.2 | 1024.1 | |||||||
| 09 | 20:00 | Vrbl 2 | 15.00 | Mostly Cloudy | BKN074 BKN150 | 10.4 | -2.2 | 56% | 30.22 | 1024.6 | |||||||
| 09 | 19:00 | S 5 | 15.00 | Overcast | OVC068 | 12.2 | -2.2 | 52% | 5 | 30.22 | 1024.8 | ||||||
| 09 | 18:00 | S 6 | 15.00 | Mostly Cloudy | BKN085 BKN110 | 12.2 | -4 | 48% | 4 | 30.24 | 1025.3 | ||||||
| 09 | 17:00 | SW 7 | 15.00 | Mostly Cloudy | FEW080 BKN110 BKN180 | 12.2 | -4 | 48% | 3 | 30.25 | 1025.7 | ||||||
| 09 | 16:00 | SW 7 | 15.00 | Mostly Cloudy | SCT081 BKN110 BKN180 | 14 | -4 | 44% | 5 | 30.24 | 1025.5 | ||||||
| 09 | 15:00 | W 5 | 15.00 | Mostly Cloudy | SCT080 BKN110 BKN180 | 12.2 | -5.8 | 44% | 5 | 30.25 | 1025.6 | ||||||
| 09 | 14:00 | SW 8 | 15.00 | Partly Cloudy | FEW080 FEW110 FEW130 SCT180 SCT220 | 12.2 | -7.6 | 40% | 2 | 30.27 | 1026.2 | ||||||
| 09 | 13:00 | W 6 | 15.00 | Partly Cloudy | FEW079 SCT110 SCT180 | 10.4 | -4 | 52% | 2 | 30.3 | 1027.3 | ||||||
| 09 | 12:00 | W 7 | 15.00 | Mostly Cloudy | FEW080 FEW110 FEW130 BKN180 | 8.6 | -4 | 56% | -2 | 30.33 | 1028.4 | ||||||
| 09 | 11:00 | W 5 | 15.00 | Mostly Cloudy | FEW080 SCT130 BKN180 | 6.8 | -5.8 | 56% | -1 | 30.36 | 1029.3 | ||||||
| 09 | 10:00 | W 6 | 15.00 | Mostly Cloudy | SCT081 SCT110 BKN140 BKN180 | 1.4 | -9.4 | 60% | -9 | 30.38 | 1030.0 | ||||||
| 09 | 09:00 | W 3 | 15.00 | Mostly Cloudy | SCT080 BKN110 BKN140 | -2.2 | -11.2 | 65% | 30.38 | 1030.0 | |||||||
| 09 | 08:00 | SW 5 | 15.00 | Mostly Cloudy | BKN140 | -7.6 | -13 | 77% | -18 | 30.39 | 1030.4 | ||||||
| 09 | 07:00 | W 8 | 15.00 | Partly Cloudy | SCT110 SCT250 | -5.8 | -13 | 70% | -20 | 30.36 | 1029.5 | ||||||
| 09 | 06:00 | W 8 | 15.00 | A Few Clouds | FEW250 | -5.8 | -13 | 70% | -20 | 30.36 | 1029.5 | ||||||
| 09 | 05:00 | W 9 | 15.00 | Clear | SKC | -4 | -13 | 65% | -19 | 30.36 | 1029.6 | ||||||
| 09 | 04:00 | W 8 | 15.00 | Clear | SKC | -2.2 | -11.2 | 65% | -16 | 30.36 | 1029.5 | ||||||
| 09 | 03:00 | W 7 | 15.00 | Clear | SKC | -4 | -11.2 | 71% | -17 | 30.36 | 1029.6 | ||||||
| 09 | 02:00 | W 7 | 15.00 | Clear | SKC | -2.2 | -11.2 | 65% | -14 | 30.38 | 1030.0 | ||||||
| 09 | 01:00 | NW 12 | 15.00 | Clear | SKC | -2.2 | -11.2 | 65% | -19 | 30.38 | 1030.1 | ||||||
| 09 | 00:00 | NW 9 | 15.00 | Clear | SKC | -2.2 | -11.2 | 65% | -17 | 30.39 | 1030.4 | ||||||
| 08 | 23:00 | W 9 | 15.00 | A Few Clouds | FEW260 | -0.4 | -11.2 | 60% | -15 | 30.39 | 1030.6 | ||||||
| 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) | |||||||||||||||