Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 30 | 10:54 | NE 63 G 89 | 4.02 | Light Rain Fog/Mist and Windy | SCT009 BKN012 OVC017 | 8.3 | 6.7 | 90% | 3 | 75.79 | 1010.3 | 0.13 | 0.61 | ||||
| 30 | 09:54 | N 52 G 87 | 3.22 | Rain Fog/Mist and Windy | OVC009 | 8.3 | 7.8 | 97% | 3 | 75.62 | 1008.2 | 0.46 | |||||
| 30 | 08:54 | NE 48 G 78 | 3.22 | Light Rain Fog/Mist and Windy | BKN007 BKN012 OVC018 | 10 | 8.9 | 93% | 6 | 75.49 | 1006.4 | 0.03 | |||||
| 30 | 07:54 | N 11 | 16.09 | Overcast | BKN012 OVC019 | 12.2 | 10 | 14.4 | 11.7 | 87% | 75.34 | 1004.4 | 0.03 | ||||
| 30 | 06:54 | W 19 | 16.09 | Mostly Cloudy | BKN014 BKN020 | 11.7 | 8.9 | 83% | 75.29 | 1003.6 | |||||||
| 30 | 05:54 | W 20 | 16.09 | Mostly Cloudy | BKN014 BKN027 BKN110 | 11.7 | 8.9 | 83% | 75.26 | 1003.2 | |||||||
| 30 | 04:54 | W 24 G 43 | 16.09 | Mostly Cloudy | SCT014 SCT027 BKN110 | 12.2 | 9.4 | 83% | 75.21 | 1002.5 | 0.03 | ||||||
| 30 | 03:54 | W 22 G 33 | 16.09 | Overcast | BKN013 BKN027 OVC110 | 13.9 | 11.7 | 87% | 75.18 | 1002.1 | 0.03 | ||||||
| 30 | 02:54 | S 15 | 16.09 | Light Rain | SCT050 BKN080 BKN110 | 13.9 | 11.7 | 87% | 75.16 | 1001.9 | |||||||
| 30 | 01:54 | S 15 | 16.09 | Mostly Cloudy | BKN039 BKN085 | 14.4 | 12.2 | 16.7 | 14.4 | 87% | 75.18 | 1002.4 | |||||
| 30 | 00:54 | SE 26 | 16.09 | Light Rain | SCT080 BKN090 | 14.4 | 12.2 | 87% | 75.21 | 1002.6 | |||||||
| 29 | 23:54 | SE 28 | 16.09 | Mostly Cloudy | FEW090 BKN110 | 14.4 | 12.8 | 90% | 75.31 | 1004.1 | |||||||
| 29 | 22:54 | E 19 | 16.09 | Mostly Cloudy | BKN100 | 15 | 12.2 | 83% | 75.39 | 1005.0 | |||||||
| 29 | 21:54 | E 7 | 16.09 | Light Rain | SCT070 BKN090 | 15 | 12.8 | 87% | 75.49 | 1006.4 | |||||||
| 29 | 20:54 | E 9 | 16.09 | Light Rain | BKN070 BKN090 OVC110 | 16.1 | 12.2 | 78% | 75.51 | 1006.6 | |||||||
| 29 | 19:54 | SE 13 | 16.09 | Light Rain | SCT075 OVC100 | 16.7 | 11.7 | 17.8 | 15.6 | 73% | 75.51 | 1006.8 | |||||
| 29 | 18:54 | E 17 | 16.09 | Overcast | FEW043 BKN090 OVC110 | 16.1 | 11.1 | 72% | 75.54 | 1007.1 | |||||||
| 29 | 17:54 | E 19 | 16.09 | Light Rain | OVC090 | 17.2 | 10.6 | 65% | 75.57 | 1007.2 | |||||||
| 29 | 16:54 | SE 15 | 16.09 | Overcast | BKN070 OVC220 | 17.2 | 11.1 | 68% | 75.62 | 1008.0 | |||||||
| 29 | 15:54 | E 17 | 16.09 | Overcast | OVC080 | 16.1 | 10.6 | 70% | 75.64 | 1008.2 | |||||||
| 29 | 14:54 | SE 19 | 16.09 | Mostly Cloudy | BKN080 BKN100 | 17.2 | 7.8 | 54% | 75.67 | 1008.7 | |||||||
| 29 | 13:54 | SE 24 | 16.09 | Mostly Cloudy | BKN075 BKN100 | 16.7 | 10 | 22.2 | 16.7 | 65% | 75.69 | 1009.1 | |||||
| 29 | 12:54 | N 20 G 43 | 16.09 | Mostly Cloudy | BKN085 BKN120 | 21.7 | 3.3 | 30% | 75.72 | 1009.4 | |||||||
| 29 | 11:54 | NW 20 G 41 | 16.09 | Mostly Cloudy | BKN070 BKN110 BKN250 | 20 | 3.9 | 35% | 75.77 | 1010.0 | |||||||
| 29 | 10:54 | N 22 G 44 | 16.09 | Partly Cloudy | SCT055 SCT110 | 20 | 3.9 | 35% | 75.82 | 1010.6 | |||||||
| 29 | 09:54 | NW 30 G 46 | 16.09 | A Few Clouds | FEW050 FEW110 | 18.9 | 4.4 | 39% | 75.82 | 1010.9 | |||||||
| 29 | 08:54 | NW 24 G 44 | 16.09 | A Few Clouds | FEW050 FEW090 FEW250 | 17.8 | 5 | 43% | 75.9 | 1011.8 | |||||||
| 29 | 07:54 | NW 30 G 46 | 16.09 | A Few Clouds | FEW090 FEW250 | 16.7 | 7.8 | 16.7 | 13.3 | 56% | 75.9 | 1011.9 | |||||
| 29 | 06:54 | W 26 G 37 | 16.09 | A Few Clouds | FEW090 FEW250 | 15 | 8.3 | 64% | 75.92 | 1011.9 | |||||||
| 29 | 05:54 | W 15 | 16.09 | Mostly Cloudy | BKN080 BKN250 | 13.9 | 7.8 | 67% | 75.9 | 1011.9 | |||||||
| 29 | 04:54 | W 11 | 16.09 | Mostly Cloudy | SCT080 BKN250 | 13.3 | 7.8 | 70% | 75.9 | 1011.6 | |||||||
| 29 | 03:54 | W 15 | 16.09 | A Few Clouds | FEW075 | 13.3 | 7.8 | 70% | 75.87 | 1011.6 | |||||||
| 29 | 02:54 | W 15 | 16.09 | Partly Cloudy | SCT075 | 13.9 | 7.8 | 67% | 75.9 | 1011.7 | |||||||
| 29 | 01:54 | NW 17 | 16.09 | A Few Clouds | FEW090 | 14.4 | 7.8 | 19.4 | 14.4 | 65% | 75.9 | 1011.9 | |||||
| 29 | 00:54 | NW 17 | 16.09 | A Few Clouds | FEW090 | 15 | 7.2 | 60% | 75.92 | 1012.2 | |||||||
| 28 | 23:54 | NW 19 G 31 | 16.09 | Partly Cloudy | SCT090 | 16.1 | 7.2 | 56% | 75.95 | 1012.4 | |||||||
| 28 | 22:54 | NW 22 G 35 | 16.09 | Overcast | BKN080 OVC095 | 17.2 | 6.7 | 50% | 75.95 | 1012.3 | |||||||
| 28 | 21:54 | NW 22 | 16.09 | Overcast | OVC090 | 17.2 | 6.7 | 50% | 75.95 | 1012.4 | |||||||
| 28 | 20:54 | NW 31 G 48 | 16.09 | Mostly Cloudy | BKN055 BKN075 | 18.3 | 6.7 | 47% | 75.9 | 1011.7 | |||||||
| 28 | 19:54 | NW 24 G 43 | 16.09 | Mostly Cloudy | FEW065 BKN090 | 19.4 | 5.6 | 21.7 | 15.6 | 41% | 75.79 | 1010.5 | 0.03 | ||||
| 28 | 18:54 | NW 19 G 41 | 16.09 | Mostly Cloudy | SCT065 BKN085 | 20.6 | 6.1 | 39% | 75.74 | 1009.9 | |||||||
| 28 | 17:54 | E 11 | 16.09 | Overcast | BKN075 BKN090 OVC110 | 17.8 | 10.6 | 63% | 75.72 | 1009.3 | |||||||
| 28 | 16:54 | Calm | 16.09 | Mostly Cloudy | SCT070 BKN100 | 21.1 | 7.8 | 42% | 75.64 | 1008.4 | 0.03 | ||||||
| 28 | 15:54 | S 13 | 16.09 | Mostly Cloudy | SCT060 BKN090 BKN110 | 17.2 | 12.8 | 76% | 75.67 | 1008.7 | 0.03 | ||||||
| 28 | 14:54 | E 15 | 16.09 | Mostly Cloudy | SCT070 BKN110 | 17.2 | 11.1 | 68% | 75.69 | 1008.9 | |||||||
| 28 | 13:54 | SE 13 | 16.09 | Mostly Cloudy | SCT060 SCT090 BKN110 | 16.7 | 11.7 | 20.6 | 15.6 | 73% | 75.69 | 1009.0 | 0.18 | ||||
| 28 | 12:54 | E 17 | 16.09 | Mostly Cloudy | SCT060 SCT075 BKN090 | 16.7 | 12.8 | 78% | 75.72 | 1009.2 | |||||||
| 28 | 11:54 | E 26 | 16.09 | Mostly Cloudy | FEW021 BKN050 BKN080 | 17.8 | 13.9 | 78% | 75.69 | 1009.1 | 0.18 | ||||||
| 28 | 10:54 | E 20 | 16.09 | Mostly Cloudy | SCT048 BKN060 BKN090 | 18.3 | 11.1 | 63% | 75.69 | 1009.2 | |||||||
| 28 | 09:54 | N 11 | 16.09 | A Few Clouds | FEW045 FEW090 | 20.6 | 10 | 51% | 75.69 | 1009.1 | |||||||
| 28 | 08:54 | NE 11 | 16.09 | A Few Clouds | FEW055 FEW100 | 20 | 11.1 | 57% | 75.72 | 1009.3 | |||||||
| 28 | 07:54 | N 17 | 16.09 | A Few Clouds | FEW100 | 18.9 | 10 | 18.9 | 15.6 | 56% | 75.69 | 1008.9 | |||||
| 28 | 06:54 | NW 15 | 16.09 | A Few Clouds | FEW100 | 17.2 | 10 | 63% | 75.67 | 1008.6 | |||||||
| 28 | 05:54 | N 15 | 16.09 | A Few Clouds | FEW100 | 16.1 | 10 | 67% | 75.64 | 1008.5 | |||||||
| 28 | 04:54 | NW 17 | 16.09 | A Few Clouds | FEW100 | 16.1 | 11.1 | 72% | 75.62 | 1008.1 | |||||||
| 28 | 03:54 | N 11 | 16.09 | Partly Cloudy | SCT100 | 16.7 | 11.7 | 73% | 75.57 | 1007.3 | |||||||
| 28 | 02:54 | NE 6 | 16.09 | Mostly Cloudy | BKN090 | 15.6 | 12.2 | 80% | 75.57 | 1007.3 | |||||||
| 28 | 01:54 | NE 17 | 16.09 | Light Rain | OVC080 | 16.1 | 12.2 | 28.3 | 16.1 | 78% | 75.59 | 1007.8 | 0.08 | 0.2 | |||
| 28 | 00:54 | NW 13 | 16.09 | Light Rain | OVC085 | 17.8 | 13.3 | 75% | 75.64 | 1008.5 | 0.13 | ||||||
| 27 | 23:54 | N 22 G 30 | 16.09 | Overcast | OVC070 | 23.3 | 8.3 | 38% | 75.54 | 1006.9 | |||||||
| 27 | 22:54 | N 20 G 33 | 16.09 | Mostly Cloudy | FEW055 BKN100 BKN250 | 23.9 | 9.4 | 40% | 25 | 75.49 | 1006.5 | ||||||
| 27 | 21:54 | N 19 | 16.09 | Mostly Cloudy | FEW055 BKN100 BKN250 | 25 | 11.1 | 42% | 26 | 75.49 | 1006.3 | ||||||
| 27 | 20:54 | N 15 | 16.09 | Overcast | FEW055 SCT090 SCT180 OVC250 | 26.7 | 11.1 | 38% | 27 | 75.41 | 1005.4 | ||||||
| 27 | 19:54 | NW 15 | 16.09 | Mostly Cloudy | FEW055 SCT080 SCT180 BKN250 | 28.3 | 7.2 | 30.6 | 28.3 | 26% | 27 | 75.36 | 1004.8 | ||||
| 27 | 18:54 | W 17 G 37 | 16.09 | Partly Cloudy | FEW080 SCT250 | 30 | 6.1 | 22% | 28 | 75.34 | 1004.3 | ||||||
| 27 | 17:54 | W 19 | 16.09 | A Few Clouds | FEW075 | 29.4 | 13.9 | 39% | 29 | 75.31 | 1004.0 | ||||||
| 27 | 16:54 | W 19 | 16.09 | Mostly Cloudy | SCT085 SCT180 BKN250 | 30 | 13.3 | 36% | 29 | 75.34 | 1004.4 | ||||||
| 27 | 15:54 | W 26 | 16.09 | Mostly Cloudy | BKN075 BKN180 BKN250 | 28.9 | 13.3 | 38% | 28 | 75.39 | 1004.9 | ||||||
| 27 | 14:54 | SW 22 | 16.09 | Mostly Cloudy | FEW050 FEW180 BKN250 | 29.4 | 13.9 | 39% | 29 | 75.41 | 1005.5 | ||||||
| 27 | 13:54 | W 24 | 16.09 | Mostly Cloudy | FEW050 FEW180 BKN250 | 29.4 | 13.3 | 29.4 | 22.2 | 37% | 29 | 75.49 | 1006.2 | ||||
| 27 | 12:54 | W 19 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 29.4 | 13.3 | 37% | 29 | 75.54 | 1007.0 | ||||||
| 27 | 11:54 | W 19 | 16.09 | Mostly Cloudy | SCT180 BKN250 | 28.3 | 13.3 | 40% | 28 | 75.59 | 1007.8 | ||||||
| Date | Time (edt) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||