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. | ||||||||||||||||
| 18 | 05:54 | S 9 | 16.09 | Light Rain | SCT075 SCT085 OVC110 | 17.2 | 13.9 | 81% | 75.69 | 1009.0 | 0.03 | ||||||
| 18 | 04:54 | SW 19 | 16.09 | Light Rain | OVC085 | 17.8 | 12.8 | 73% | 75.74 | 1009.8 | |||||||
| 18 | 03:54 | S 19 | 16.09 | Overcast | OVC110 | 18.3 | 11.1 | 63% | 75.72 | 1009.5 | |||||||
| 18 | 02:54 | S 13 | 16.09 | Overcast | OVC150 | 17.8 | 10 | 60% | 75.72 | 1009.5 | |||||||
| 18 | 01:54 | S 7 | 16.09 | Overcast | SCT140 OVC250 | 18.9 | 7.2 | 22.2 | 18.3 | 47% | 75.77 | 1010.0 | |||||
| 18 | 00:54 | S 13 | 16.09 | Mostly Cloudy | BKN110 BKN250 | 18.9 | 7.8 | 49% | 75.74 | 1009.8 | |||||||
| 17 | 23:54 | SW 19 | 16.09 | Partly Cloudy | FEW140 SCT250 | 19.4 | 10.6 | 57% | 75.79 | 1010.4 | |||||||
| 17 | 22:54 | S 9 | 16.09 | Partly Cloudy | FEW140 SCT250 | 19.4 | 11.7 | 61% | 75.77 | 1010.1 | |||||||
| 17 | 21:54 | S 15 | 16.09 | Mostly Cloudy | FEW080 BKN140 BKN250 | 20.6 | 12.2 | 59% | 75.77 | 1010.1 | |||||||
| 17 | 20:54 | S 20 | 16.09 | Mostly Cloudy | FEW080 FEW170 BKN250 | 21.1 | 12.2 | 57% | 75.72 | 1009.4 | |||||||
| 17 | 19:54 | S 17 | 16.09 | Mostly Cloudy | FEW080 FEW160 BKN250 | 22.2 | 12.8 | 25 | 21.7 | 55% | 75.69 | 1008.9 | |||||
| 17 | 18:54 | S 24 | 16.09 | Partly Cloudy | FEW080 FEW180 SCT250 | 25 | 13.3 | 48% | 26 | 75.64 | 1008.4 | ||||||
| 17 | 17:54 | SE 22 | 16.09 | Mostly Cloudy | FEW032 FEW080 SCT180 BKN250 | 22.2 | 13.3 | 57% | 75.62 | 1008.1 | |||||||
| 17 | 16:54 | SE 26 | 16.09 | Overcast | FEW032 SCT080 OVC250 | 22.2 | 12.2 | 53% | 75.64 | 1008.4 | |||||||
| 17 | 15:54 | E 31 | 16.09 | Mostly Cloudy | FEW032 SCT085 BKN250 | 23.9 | 11.7 | 46% | 25 | 75.67 | 1008.7 | ||||||
| 17 | 14:54 | E 26 | 16.09 | Mostly Cloudy | FEW031 SCT080 BKN250 | 24.4 | 10 | 40% | 25 | 75.72 | 1009.4 | ||||||
| 17 | 13:54 | SE 30 | 16.09 | Mostly Cloudy | FEW031 SCT075 BKN250 | 24.4 | 12.2 | 25 | 20.6 | 47% | 26 | 75.62 | 1008.0 | ||||
| 17 | 12:54 | SE 26 | 16.09 | Partly Cloudy | SCT075 SCT250 | 23.9 | 13.9 | 54% | 25 | 75.69 | 1009.1 | ||||||
| 17 | 11:54 | SE 22 | 16.09 | Mostly Cloudy | FEW080 BKN250 | 23.9 | 13.3 | 52% | 25 | 75.72 | 1009.4 | ||||||
| 17 | 10:54 | SE 13 | 16.09 | Partly Cloudy | SCT075 SCT250 | 22.8 | 11.7 | 50% | 75.74 | 1009.8 | |||||||
| 17 | 09:54 | SE 11 | 16.09 | A Few Clouds | FEW075 FEW250 | 22.2 | 12.2 | 53% | 75.77 | 1010.1 | |||||||
| 17 | 08:54 | Calm | 16.09 | A Few Clouds | FEW075 FEW250 | 21.7 | 12.2 | 55% | 75.77 | 1010.1 | |||||||
| 17 | 07:54 | Vrbl 6 | 16.09 | Partly Cloudy | FEW075 FEW180 SCT250 | 20.6 | 11.1 | 20.6 | 15.6 | 55% | 75.77 | 1010.1 | |||||
| 17 | 06:54 | W 7 | 16.09 | Mostly Cloudy | FEW090 BKN180 BKN250 | 18.3 | 11.1 | 63% | 75.77 | 1010.1 | |||||||
| 17 | 05:54 | S 9 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 16.1 | 11.1 | 72% | 75.77 | 1009.9 | |||||||
| 17 | 04:54 | S 7 | 16.09 | Partly Cloudy | SCT250 | 15.6 | 10.6 | 72% | 75.77 | 1010.0 | |||||||
| 17 | 03:54 | SW 11 | 16.09 | Partly Cloudy | SCT250 | 16.1 | 10.6 | 70% | 75.72 | 1009.5 | |||||||
| 17 | 02:54 | SW 15 | 16.09 | Fair | CLR | 16.7 | 10 | 65% | 75.72 | 1009.5 | |||||||
| 17 | 01:54 | SW 13 | 16.09 | A Few Clouds | FEW080 | 17.2 | 9.4 | 23.9 | 17.2 | 60% | 75.74 | 1009.6 | |||||
| 17 | 00:54 | SW 15 | 16.09 | A Few Clouds | FEW080 | 18.3 | 9.4 | 56% | 75.77 | 1009.9 | |||||||
| 16 | 23:54 | SW 22 G 37 | 16.09 | A Few Clouds | FEW080 | 19.4 | 8.9 | 51% | 75.77 | 1010.0 | |||||||
| 16 | 22:54 | S 17 | 16.09 | A Few Clouds | FEW080 | 18.9 | 10.6 | 59% | 75.74 | 1009.6 | |||||||
| 16 | 21:54 | SW 13 | 16.09 | A Few Clouds | FEW250 | 21.7 | 7.8 | 41% | 75.72 | 1009.2 | |||||||
| 16 | 20:54 | SW 13 | 16.09 | A Few Clouds | FEW250 | 22.8 | 7.2 | 37% | 75.64 | 1008.5 | |||||||
| 16 | 19:54 | NW 11 | 16.09 | Partly Cloudy | FEW070 SCT250 | 24.4 | 6.1 | 26.1 | 23.9 | 31% | 25 | 75.64 | 1008.3 | ||||
| 16 | 18:54 | W 13 | 16.09 | Partly Cloudy | FEW075 SCT250 | 25 | 6.1 | 30% | 25 | 75.59 | 1007.9 | ||||||
| 16 | 17:54 | SW 13 | 16.09 | A Few Clouds | FEW070 FEW250 | 25 | 6.7 | 31% | 25 | 75.57 | 1007.4 | ||||||
| 16 | 16:54 | SW 17 G 28 | 16.09 | A Few Clouds | FEW065 FEW250 | 25.6 | 5.6 | 28% | 26 | 75.57 | 1007.3 | ||||||
| 16 | 15:54 | W 13 | 16.09 | A Few Clouds | FEW065 | 25 | 6.1 | 30% | 25 | 75.57 | 1007.5 | ||||||
| 16 | 14:54 | W 20 G 30 | 16.09 | A Few Clouds | FEW060 FEW250 | 25 | 7.2 | 32% | 25 | 75.62 | 1008.0 | ||||||
| 16 | 13:54 | W 13 G 41 | 16.09 | A Few Clouds | FEW060 | 24.4 | 7.2 | 24.4 | 18.3 | 33% | 25 | 75.62 | 1008.1 | ||||
| 16 | 12:54 | W 19 G 35 | 16.09 | A Few Clouds | FEW055 | 23.9 | 7.2 | 34% | 25 | 75.64 | 1008.4 | ||||||
| 16 | 11:54 | W 19 G 30 | 16.09 | A Few Clouds | FEW050 | 23.3 | 7.2 | 36% | 75.67 | 1008.8 | |||||||
| 16 | 10:54 | NW 20 G 33 | 16.09 | A Few Clouds | FEW050 | 22.2 | 6.7 | 37% | 75.69 | 1009.1 | |||||||
| 16 | 09:54 | NW 17 G 33 | 16.09 | A Few Clouds | FEW050 | 21.1 | 7.8 | 42% | 75.69 | 1009.2 | |||||||
| 16 | 08:54 | NW 13 G 30 | 16.09 | A Few Clouds | FEW060 FEW250 | 19.4 | 9.4 | 53% | 75.72 | 1009.4 | |||||||
| 16 | 07:54 | NW 17 | 16.09 | A Few Clouds | FEW070 FEW250 | 18.3 | 10 | 18.9 | 15.6 | 59% | 75.69 | 1009.2 | |||||
| 16 | 06:54 | NW 20 | 16.09 | A Few Clouds | FEW070 FEW250 | 16.7 | 10 | 65% | 75.69 | 1009.1 | |||||||
| 16 | 05:54 | W 17 | 16.09 | A Few Clouds | FEW070 | 15.6 | 10 | 70% | 75.67 | 1008.6 | |||||||
| 16 | 04:54 | NW 17 G 31 | 16.09 | Partly Cloudy | SCT070 | 16.1 | 10 | 67% | 75.62 | 1008.2 | |||||||
| 16 | 03:54 | W 19 | 16.09 | A Few Clouds | FEW075 | 16.7 | 10 | 65% | 75.59 | 1007.7 | |||||||
| 16 | 02:54 | NW 24 | 16.09 | Partly Cloudy | SCT075 | 17.8 | 10 | 60% | 75.57 | 1007.2 | |||||||
| 16 | 01:54 | NW 20 G 33 | 16.09 | Mostly Cloudy | BKN075 | 18.9 | 10 | 24.4 | 18.9 | 56% | 75.54 | 1007.0 | |||||
| 16 | 00:54 | NW 26 G 37 | 16.09 | Partly Cloudy | SCT075 | 19.4 | 10.6 | 57% | 75.49 | 1006.4 | |||||||
| 15 | 23:54 | NW 24 G 44 | 16.09 | Partly Cloudy | SCT075 | 20 | 10.6 | 55% | 75.46 | 1006.0 | |||||||
| 15 | 22:54 | NW 20 G 33 | 16.09 | Partly Cloudy | SCT075 | 21.1 | 10.6 | 51% | 75.44 | 1005.7 | |||||||
| 15 | 21:54 | NW 19 | 16.09 | Mostly Cloudy | BKN075 | 21.7 | 11.1 | 51% | 75.41 | 1005.3 | |||||||
| 15 | 20:54 | NW 28 G 41 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 22.8 | 11.7 | 50% | 75.34 | 1004.3 | |||||||
| 15 | 18:54 | NW 22 G 39 | 16.09 | Mostly Cloudy | SCT070 BKN250 | 25 | 10.6 | 40% | 26 | 75.21 | 1002.7 | ||||||
| 15 | 17:54 | NW 28 G 39 | 16.09 | Partly Cloudy | FEW060 SCT075 SCT250 | 25.6 | 12.2 | 43% | 26 | 75.16 | 1002.1 | ||||||
| 15 | 16:54 | NW 24 | 16.09 | Mostly Cloudy | FEW055 SCT075 BKN250 | 27.2 | 12.8 | 41% | 27 | 75.16 | 1001.9 | ||||||
| 15 | 15:54 | NW 17 G 31 | 16.09 | Mostly Cloudy | FEW055 SCT075 BKN250 | 27.2 | 12.8 | 41% | 27 | 75.16 | 1001.9 | ||||||
| 15 | 14:54 | NW 20 | 16.09 | Partly Cloudy | FEW045 SCT065 | 26.7 | 12.8 | 42% | 27 | 75.16 | 1001.8 | ||||||
| 15 | 13:54 | NW 17 | 16.09 | Mostly Cloudy | SCT047 BKN060 | 27.2 | 13.3 | 27.8 | 22.8 | 42% | 27 | 75.13 | 1001.7 | ||||
| 15 | 12:54 | W 24 | 16.09 | Partly Cloudy | FEW040 SCT055 | 26.7 | 13.3 | 44% | 27 | 75.16 | 1002.0 | ||||||
| 15 | 11:54 | W 28 G 39 | 16.09 | Partly Cloudy | FEW030 SCT042 | 25.6 | 13.9 | 48% | 26 | 75.18 | 1002.3 | ||||||
| 15 | 10:54 | NW 22 G 44 | 16.09 | Mostly Cloudy | BKN038 | 25 | 14.4 | 52% | 26 | 75.16 | 1002.1 | ||||||
| 15 | 09:54 | NW 28 G 39 | 16.09 | Mostly Cloudy | FEW029 BKN034 | 23.3 | 16.1 | 64% | 75.11 | 1001.4 | |||||||
| 15 | 08:54 | NW 28 G 39 | 16.09 | Mostly Cloudy | FEW023 BKN030 BKN110 | 23.9 | 17.2 | 66% | 25 | 75.08 | 1000.8 | ||||||
| 15 | 07:54 | W 19 G 30 | 16.09 | Mostly Cloudy | SCT023 BKN090 BKN110 | 23.3 | 18.9 | 23.3 | 20 | 76% | 75.06 | 1000.6 | 0.03 | ||||
| 15 | 06:54 | S 15 | 16.09 | Mostly Cloudy | FEW025 BKN100 BKN140 | 20.6 | 18.9 | 90% | 75.03 | 1000.2 | |||||||
| 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) | |||||||||||||||