Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 03 | 12:54 | S 19 | 16.09 | Overcast | FEW030 BKN110 OVC220 | 13.3 | 8.3 | 13.9 | 6.1 | 72% | 76.25 | 1016.6 | |||||
| 03 | 10:54 | S 17 | 16.09 | Overcast | FEW030 BKN110 OVC220 | 13.3 | 8.3 | 72% | 76.5 | 1019.8 | |||||||
| 03 | 09:54 | S 17 | 16.09 | Overcast | FEW030 BKN140 OVC220 | 11.1 | 5.6 | 69% | 76.58 | 1020.9 | |||||||
| 03 | 08:54 | S 15 | 16.09 | Overcast | FEW030 BKN180 OVC220 | 8.9 | 3.3 | 68% | 7 | 76.66 | 1022.0 | ||||||
| 03 | 07:54 | S 9 | 16.09 | Mostly Cloudy | FEW025 BKN220 | 7.8 | 3.3 | 73% | 6 | 76.68 | 1022.1 | ||||||
| 03 | 06:54 | S 7 | 16.09 | Mostly Cloudy | BKN021 BKN250 | 6.1 | 2.8 | 6.1 | 3.9 | 80% | 5 | 76.73 | 1022.8 | ||||
| 03 | 05:54 | Calm | 16.09 | Mostly Cloudy | BKN024 BKN250 | 5.6 | 2.8 | 82% | 76.78 | 1023.6 | |||||||
| 03 | 04:54 | S 6 | 16.09 | Partly Cloudy | FEW030 SCT250 | 5 | 0.6 | 73% | 76.84 | 1024.3 | |||||||
| 03 | 02:54 | S 6 | 16.09 | A Few Clouds | FEW250 | 4.4 | 1.1 | 79% | 76.84 | 1024.3 | |||||||
| 03 | 01:54 | Calm | 16.09 | A Few Clouds | FEW250 | 5.6 | 1.7 | 76% | 76.86 | 1024.8 | |||||||
| 03 | 00:54 | SW 7 | 16.09 | A Few Clouds | FEW250 | 5.6 | 0 | 10 | 4.4 | 68% | 4 | 76.89 | 1025.1 | ||||
| 02 | 23:54 | Calm | 16.09 | A Few Clouds | FEW250 | 5.6 | 0.6 | 71% | 76.91 | 1025.2 | |||||||
| 02 | 22:54 | Calm | 16.09 | A Few Clouds | FEW250 | 6.7 | 0.6 | 65% | 76.89 | 1024.8 | |||||||
| 02 | 21:54 | Calm | 16.09 | A Few Clouds | FEW250 | 7.2 | 0 | 61% | 76.94 | 1025.5 | |||||||
| 02 | 20:54 | Vrbl 11 | 16.09 | A Few Clouds | FEW250 | 8.9 | -1.1 | 50% | 7 | 76.94 | 1025.7 | ||||||
| 02 | 19:54 | Vrbl 11 | 16.09 | A Few Clouds | FEW250 | 8.9 | -1.1 | 50% | 7 | 76.94 | 1025.5 | ||||||
| 02 | 18:54 | W 19 | 16.09 | A Few Clouds | FEW130 FEW250 | 9.4 | -1.1 | 11.7 | 9.4 | 48% | 7 | 76.89 | 1024.9 | ||||
| 02 | 17:54 | W 17 G 33 | 16.09 | A Few Clouds | FEW130 FEW250 | 10 | -1.7 | 44% | 8 | 76.86 | 1024.5 | ||||||
| 02 | 16:54 | W 20 | 16.09 | A Few Clouds | FEW140 FEW250 | 11.1 | -1.7 | 41% | 76.78 | 1023.6 | |||||||
| 02 | 15:54 | W 15 G 28 | 16.09 | A Few Clouds | FEW250 | 11.7 | -1.7 | 40% | 76.73 | 1022.9 | |||||||
| 02 | 14:54 | W 19 G 39 | 16.09 | A Few Clouds | FEW250 | 11.7 | -1.7 | 40% | 76.71 | 1022.7 | |||||||
| 02 | 13:54 | W 20 G 43 | 16.09 | A Few Clouds | FEW250 | 11.7 | -2.8 | 37% | 76.71 | 1022.6 | |||||||
| 02 | 12:54 | W 19 G 35 | 16.09 | A Few Clouds | FEW030 FEW250 | 11.1 | -2.2 | 11.1 | 4.4 | 40% | 76.73 | 1022.9 | |||||
| 02 | 11:54 | W 22 G 39 | 16.09 | A Few Clouds | FEW030 FEW250 | 10 | -2.8 | 41% | 7 | 76.78 | 1023.4 | ||||||
| 02 | 10:54 | W 20 G 43 | 16.09 | Partly Cloudy | FEW030 SCT250 | 9.4 | -2.8 | 43% | 7 | 76.81 | 1024.0 | ||||||
| 02 | 09:54 | W 20 G 35 | 16.09 | A Few Clouds | FEW030 FEW250 | 8.9 | -2.2 | 46% | 6 | 76.81 | 1024.0 | ||||||
| 02 | 08:54 | W 17 G 41 | 16.09 | Partly Cloudy | FEW035 SCT250 | 6.7 | -2.2 | 53% | 4 | 76.81 | 1024.0 | ||||||
| 02 | 07:54 | W 22 | 16.09 | Partly Cloudy | FEW030 SCT250 | 5.6 | -2.2 | 58% | 2 | 76.81 | 1023.8 | ||||||
| 02 | 06:54 | W 19 | 16.09 | A Few Clouds | FEW030 FEW250 | 4.4 | -2.2 | 5.6 | 4.4 | 63% | 1 | 76.73 | 1022.9 | ||||
| 02 | 05:54 | W 13 | 16.09 | A Few Clouds | FEW030 | 4.4 | -2.2 | 63% | 2 | 76.68 | 1022.1 | ||||||
| 02 | 04:54 | W 17 | 16.09 | Fair | CLR | 4.4 | -2.2 | 63% | 1 | 76.66 | 1021.8 | ||||||
| 02 | 03:54 | W 11 | 16.09 | Fair | CLR | 4.4 | -2.2 | 63% | 2 | 76.58 | 1020.9 | ||||||
| 02 | 02:54 | W 15 | 16.09 | Fair | CLR | 5 | -2.8 | 57% | 2 | 76.5 | 1020.0 | ||||||
| 02 | 01:54 | W 11 | 16.09 | Fair | CLR | 5 | -2.8 | 57% | 3 | 76.5 | 1019.8 | ||||||
| 02 | 01:54 | NW 13 | 16.09 | A Few Clouds | FEW250 | 5.6 | -2.8 | 9.4 | 5.6 | 55% | 3 | 76.45 | 1019.0 | ||||
| 02 | 00:54 | NW 20 | 16.09 | Partly Cloudy | SCT250 | 6.1 | -2.8 | 53% | 3 | 76.4 | 1018.4 | ||||||
| 01 | 23:54 | NW 20 G 33 | 16.09 | Partly Cloudy | SCT250 | 6.7 | -2.2 | 53% | 3 | 76.35 | 1017.8 | ||||||
| 01 | 22:54 | NW 17 G 33 | 16.09 | Partly Cloudy | SCT250 | 7.2 | -1.7 | 54% | 5 | 76.3 | 1017.3 | ||||||
| 01 | 21:54 | W 22 G 48 | 16.09 | A Few Clouds | FEW250 | 8.3 | -1.7 | 50% | 5 | 76.23 | 1016.2 | ||||||
| 01 | 20:54 | W 20 | 16.09 | Fair | CLR | 8.9 | -1.7 | 48% | 6 | 76.15 | 1015.2 | ||||||
| 01 | 19:54 | W 22 G 39 | 16.09 | Fair | CLR | 9.4 | -1.7 | 13.9 | 9.4 | 46% | 7 | 76.07 | 1014.0 | ||||
| 01 | 18:54 | W 26 | 16.09 | Fair | CLR | 10.6 | -1.7 | 43% | 76 | 1013.2 | |||||||
| 01 | 17:54 | W 26 G 41 | 16.09 | A Few Clouds | FEW220 FEW250 | 11.7 | -1.7 | 40% | 75.9 | 1011.7 | |||||||
| 01 | 16:54 | W 26 G 43 | 16.09 | A Few Clouds | FEW220 | 12.8 | -1.7 | 37% | 75.79 | 1010.3 | |||||||
| 01 | 15:54 | W 28 G 41 | 16.09 | A Few Clouds | FEW220 | 13.3 | -1.7 | 36% | 75.69 | 1009.1 | |||||||
| 01 | 14:54 | W 26 G 43 | 16.09 | A Few Clouds | FEW220 | 13.9 | -0.6 | 37% | 75.64 | 1008.2 | |||||||
| 01 | 13:54 | W 22 G 37 | 16.09 | A Few Clouds | FEW220 | 13.3 | -0.6 | 13.3 | 8.9 | 39% | 75.59 | 1007.6 | |||||
| 01 | 12:54 | NW 31 G 44 | 16.09 | A Few Clouds | FEW035 FEW250 | 12.8 | -1.1 | 38% | 75.54 | 1007.1 | |||||||
| 01 | 11:54 | W 31 G 46 | 16.09 | A Few Clouds | FEW035 FEW250 | 12.2 | -0.6 | 42% | 75.54 | 1007.1 | |||||||
| 01 | 10:54 | W 28 G 43 | 16.09 | A Few Clouds | FEW035 FEW250 | 11.7 | 0 | 45% | 75.51 | 1006.6 | |||||||
| 01 | 09:54 | W 31 G 52 | 16.09 | A Few Clouds | FEW035 FEW250 | 10.6 | -0.6 | 46% | 75.46 | 1006.1 | |||||||
| 01 | 08:54 | W 26 G 70 | 16.09 | A Few Clouds | FEW035 FEW250 | 10 | 0.6 | 52% | 7 | 75.41 | 1005.3 | ||||||
| 01 | 07:54 | W 24 G 50 | 16.09 | A Few Clouds | FEW035 FEW250 | 8.9 | 1.1 | 9.4 | 8.3 | 58% | 6 | 75.31 | 1004.0 | ||||
| 01 | 06:54 | W 26 G 44 | 16.09 | Partly Cloudy | FEW035 SCT250 | 8.9 | 1.1 | 58% | 6 | 75.18 | 1002.3 | ||||||
| 01 | 05:54 | W 26 G 43 | 16.09 | Partly Cloudy | FEW035 SCT250 | 8.3 | 1.1 | 61% | 5 | 75.11 | 1001.1 | ||||||
| 01 | 04:54 | W 26 G 56 | 16.09 | Partly Cloudy | FEW035 SCT250 | 8.3 | 1.1 | 61% | 5 | 74.98 | 999.5 | ||||||
| 01 | 03:54 | W 33 G 56 | 16.09 | A Few Clouds and Breezy | FEW040 | 8.3 | 1.1 | 61% | 4 | 74.88 | 998.3 | ||||||
| 01 | 02:54 | W 31 G 52 | 16.09 | Mostly Cloudy | FEW040 BKN200 | 8.9 | 0.6 | 56% | 5 | 74.8 | 997.2 | ||||||
| 01 | 01:54 | W 41 G 70 | 16.09 | Mostly Cloudy and Breezy | FEW042 SCT110 BKN200 | 8.9 | 0.6 | 11.1 | 8.9 | 56% | 5 | 74.7 | 995.8 | ||||
| 01 | 00:54 | W 39 G 57 | 16.09 | Partly Cloudy and Breezy | FEW055 SCT100 | 9.4 | 0 | 52% | 6 | 74.57 | 994.1 | ||||||
| 31 | 23:54 | W 48 G 76 | 16.09 | A Few Clouds and Windy | FEW055 | 10.6 | -0.6 | 46% | 74.5 | 993.2 | |||||||
| 31 | 22:54 | W 39 G 72 | 16.09 | Mostly Cloudy and Breezy | BKN050 | 10.6 | 0 | 48% | 74.47 | 992.8 | |||||||
| 31 | 21:54 | W 37 G 69 | 16.09 | Mostly Cloudy and Breezy | BKN055 | 11.1 | 1.7 | 53% | 74.42 | 992.0 | |||||||
| 31 | 20:54 | SW 35 G 70 | 16.09 | Mostly Cloudy and Breezy | SCT050 BKN060 | 11.1 | 2.2 | 55% | 74.4 | 991.9 | |||||||
| 31 | 19:54 | SW 44 G 63 | 16.09 | A Few Clouds and Windy | FEW044 | 10.6 | 2.8 | 15 | 10.6 | 59% | 74.37 | 991.5 | |||||
| 31 | 18:54 | W 31 G 48 | 16.09 | Partly Cloudy | FEW047 SCT065 | 11.7 | 3.9 | 59% | 74.35 | 991.0 | |||||||
| 31 | 17:54 | W 31 G 50 | 16.09 | Overcast | OVC050 | 12.2 | 3.9 | 57% | 74.27 | 990.0 | |||||||
| 31 | 15:54 | W 41 G 57 | 16.09 | Overcast and Breezy | BKN037 OVC050 | 12.8 | 6.1 | 64% | 74.12 | 988.0 | |||||||
| 31 | 14:54 | W 35 G 50 | 16.09 | Overcast and Breezy | SCT036 OVC045 | 14.4 | 6.7 | 60% | 74.04 | 987.0 | |||||||
| Date | Time (est) | 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) | |||||||||||||||