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. | ||||||||||||||||
| 01 | 05:54 | N 24 | 16.09 | Overcast | OVC015 | -12.8 | -17.2 | 70% | -22 | 75.95 | 1012.4 | ||||||
| 01 | 04:54 | N 26 | 12.87 | Light Snow | BKN016 OVC021 | -11.7 | -16.1 | 70% | -20 | 75.97 | 1012.6 | ||||||
| 01 | 03:54 | N 30 G 44 | 11.27 | Light Snow | OVC020 | -10.6 | -15 | 70% | -20 | 76.02 | 1013.5 | ||||||
| 01 | 02:54 | N 35 G 48 | 11.27 | Light Snow and Breezy | OVC020 | -10.6 | -14.4 | 74% | -20 | 76.07 | 1013.9 | ||||||
| 01 | 01:54 | N 22 G 37 | 12.87 | Light Snow | SCT014 OVC020 | -10.6 | -15.6 | 67% | -18 | 76.15 | 1015.0 | ||||||
| 01 | 00:54 | NW 20 | 16.09 | Overcast | BKN018 OVC025 | -11.1 | -17.2 | -7.8 | -11.7 | 61% | -19 | 76.2 | 1015.7 | ||||
| 31 | 23:54 | N 24 | 16.09 | A Few Clouds | FEW180 | -11.1 | -18.3 | 56% | -19 | 76.2 | 1015.9 | ||||||
| 31 | 22:54 | N 15 | 16.09 | Fair | CLR | -10.6 | -17.8 | 56% | -17 | 76.35 | 1017.9 | ||||||
| 31 | 21:54 | N 17 | 16.09 | A Few Clouds | FEW220 | -10 | -17.2 | 56% | -17 | 76.4 | 1018.5 | ||||||
| 31 | 20:54 | N 20 | 16.09 | Fair | CLR | -8.9 | -17.2 | 51% | -16 | 76.4 | 1018.6 | ||||||
| 31 | 19:54 | N 13 | 16.09 | Fair | CLR | -8.3 | -16.1 | 54% | -14 | 76.45 | 1019.0 | ||||||
| 31 | 18:54 | N 13 | 16.09 | A Few Clouds | FEW220 | -9.4 | -16.7 | -6.1 | -10 | 56% | -15 | 76.48 | 1019.5 | ||||
| 31 | 17:54 | N 9 | 16.09 | A Few Clouds | FEW180 FEW220 | -8.9 | -16.7 | 54% | -13 | 76.45 | 1019.1 | ||||||
| 31 | 16:54 | N 9 | 16.09 | A Few Clouds | FEW080 FEW220 | -7.8 | -17.2 | 47% | -12 | 76.45 | 1019.2 | ||||||
| 31 | 15:54 | NW 11 | 16.09 | A Few Clouds | FEW030 FEW220 | -6.1 | -17.2 | 41% | -10 | 76.4 | 1018.6 | ||||||
| 31 | 14:54 | W 7 | 16.09 | A Few Clouds | FEW050 FEW220 | -6.7 | -17.2 | 43% | -10 | 76.38 | 1018.1 | ||||||
| 31 | 13:54 | NW 15 | 16.09 | A Few Clouds | FEW050 FEW220 | -7.2 | -17.2 | 45% | -13 | 76.38 | 1018.1 | ||||||
| 31 | 12:54 | W 11 | 16.09 | A Few Clouds | FEW050 FEW180 FEW250 | -8.3 | -17.8 | -8.3 | -13.9 | 47% | -13 | 76.43 | 1019.0 | ||||
| 31 | 11:54 | NW 15 | 16.09 | A Few Clouds | FEW050 FEW180 FEW250 | -9.4 | -18.3 | 49% | -15 | 76.48 | 1019.7 | ||||||
| 31 | 09:54 | W 22 | 16.09 | A Few Clouds | FEW035 FEW250 | -11.7 | -18.9 | 56% | -20 | 76.56 | 1020.6 | ||||||
| 31 | 08:54 | NW 17 | 16.09 | A Few Clouds | FEW035 FEW250 | -12.8 | -18.9 | 61% | -20 | 76.53 | 1020.3 | ||||||
| 31 | 07:54 | NW 13 | 16.09 | A Few Clouds | FEW030 FEW250 | -13.3 | -19.4 | 60% | -20 | 76.53 | 1020.2 | ||||||
| 31 | 06:54 | NW 11 | 16.09 | A Few Clouds | FEW030 FEW250 | -13.3 | -19.4 | -12.2 | -13.9 | 60% | -19 | 76.53 | 1020.0 | ||||
| 31 | 05:54 | W 11 | 16.09 | A Few Clouds | FEW250 | -13.9 | -20 | 60% | -20 | 76.48 | 1019.6 | ||||||
| 31 | 03:54 | NW 17 | 16.09 | Fair | CLR | -13.9 | -20.6 | 57% | -21 | 76.45 | 1019.3 | ||||||
| 31 | 02:54 | W 15 | 16.09 | Fair | CLR | -13.3 | -20 | 57% | -20 | 76.48 | 1019.4 | ||||||
| 31 | 00:54 | NW 15 | 16.09 | Fair | CLR | -12.2 | -20 | -10 | -12.2 | 53% | -19 | 76.4 | 1018.5 | ||||
| 30 | 23:54 | W 15 | 16.09 | Fair | CLR | -11.7 | -20.6 | 48% | -18 | 76.38 | 1018.3 | ||||||
| 30 | 22:54 | W 17 | 16.09 | Fair | CLR | -11.1 | -20.6 | 46% | -18 | 76.4 | 1018.5 | ||||||
| 30 | 21:54 | W 13 | 16.09 | Fair | CLR | -11.1 | -20.6 | 46% | -17 | 76.4 | 1018.3 | ||||||
| 30 | 20:54 | W 22 | 16.09 | Fair | CLR | -10.6 | -21.1 | 42% | -18 | 76.35 | 1017.9 | ||||||
| 30 | 19:54 | W 17 | 16.09 | Fair | CLR | -10.6 | -21.1 | 42% | -17 | 76.33 | 1017.5 | ||||||
| 30 | 18:54 | W 22 G 35 | 16.09 | Fair | CLR | -10 | -20.6 | -8.3 | -10 | 42% | -18 | 76.3 | 1017.3 | ||||
| 30 | 17:54 | NW 24 | 16.09 | Fair | CLR | -8.9 | -20.6 | 38% | -17 | 76.25 | 1016.4 | ||||||
| 30 | 16:54 | W 24 | 16.09 | Fair | CLR | -8.9 | -20.6 | 38% | -17 | 76.17 | 1015.5 | ||||||
| 30 | 15:54 | NW 26 G 46 | 16.09 | Fair | CLR | -8.9 | -20.6 | 38% | -17 | 76.12 | 1014.6 | ||||||
| 30 | 14:54 | NW 30 G 44 | 16.09 | A Few Clouds | FEW050 | -8.9 | -20.6 | 38% | -17 | 76.07 | 1014.1 | ||||||
| 30 | 13:54 | W 26 G 44 | 16.09 | A Few Clouds | FEW050 | -8.9 | -21.1 | 37% | -17 | 76.05 | 1013.9 | ||||||
| 30 | 12:54 | W 30 | 16.09 | A Few Clouds | FEW050 FEW250 | -10 | -21.1 | -10 | -13.3 | 40% | -19 | 76.07 | 1014.2 | ||||
| 30 | 11:54 | W 28 G 52 | 16.09 | A Few Clouds | FEW050 FEW250 | -11.1 | -21.1 | 44% | -20 | 76.1 | 1014.3 | ||||||
| 30 | 10:54 | W 28 G 50 | 16.09 | A Few Clouds | FEW050 FEW250 | -11.7 | -22.8 | 40% | -21 | 76.12 | 1014.9 | ||||||
| 30 | 09:54 | W 37 G 50 | 16.09 | A Few Clouds and Breezy | FEW040 FEW250 | -12.8 | -23.3 | 41% | -23 | 76.15 | 1015.0 | ||||||
| 30 | 08:54 | W 33 G 50 | 16.09 | A Few Clouds and Breezy | FEW040 FEW250 | -13.3 | -23.3 | 43% | -24 | 76.15 | 1015.0 | ||||||
| 30 | 07:54 | W 31 G 48 | 16.09 | A Few Clouds | FEW040 FEW250 | -13.3 | -22.8 | 45% | -23 | 76.15 | 1015.0 | ||||||
| 30 | 06:54 | W 33 G 44 | 16.09 | A Few Clouds and Breezy | FEW040 FEW250 | -13.3 | -22.2 | -10 | -13.3 | 47% | -24 | 76.1 | 1014.6 | ||||
| 30 | 05:54 | W 30 G 44 | 16.09 | A Few Clouds | FEW250 | -12.8 | -21.7 | 48% | -22 | 76.07 | 1014.2 | ||||||
| 30 | 04:54 | W 24 G 39 | 16.09 | A Few Clouds | FEW250 | -12.2 | -21.1 | 48% | -21 | 76.07 | 1014.2 | ||||||
| 30 | 03:54 | W 28 G 41 | 16.09 | A Few Clouds | FEW250 | -11.7 | -20.6 | 48% | -21 | 76.1 | 1014.4 | ||||||
| 30 | 02:54 | W 26 G 44 | 16.09 | Fair | CLR | -11.1 | -20 | 48% | -20 | 76.1 | 1014.6 | ||||||
| 30 | 01:54 | W 24 G 48 | 16.09 | Fair | CLR | -10.6 | -20 | 46% | -19 | 76.1 | 1014.6 | ||||||
| 30 | 00:54 | W 28 G 43 | 16.09 | Fair | CLR | -10 | -20 | -6.7 | -10 | 44% | -19 | 76.1 | 1014.5 | ||||
| 29 | 23:54 | W 22 G 50 | 16.09 | Fair | CLR | -9.4 | -19.4 | 44% | -17 | 76.1 | 1014.6 | ||||||
| 29 | 21:54 | W 24 G 43 | 16.09 | Fair | CLR | -8.3 | -16.1 | 54% | -16 | 76.17 | 1015.6 | ||||||
| 29 | 20:54 | W 28 G 41 | 16.09 | Fair | CLR | -7.8 | -16.1 | 52% | -16 | 76.17 | 1015.5 | ||||||
| 29 | 19:54 | W 20 G 37 | 16.09 | Fair | CLR | -6.7 | -16.1 | 48% | -13 | 76.17 | 1015.5 | ||||||
| 29 | 18:54 | W 24 | 16.09 | A Few Clouds | FEW050 | -6.7 | -16.7 | -3.3 | -6.7 | 45% | -14 | 76.17 | 1015.4 | ||||
| 29 | 17:54 | W 19 G 33 | 16.09 | A Few Clouds | FEW050 | -5.6 | -16.7 | 42% | -12 | 76.15 | 1014.9 | ||||||
| 29 | 16:54 | W 20 G 37 | 16.09 | A Few Clouds | FEW055 | -5.6 | -17.2 | 40% | -12 | 76.07 | 1014.2 | ||||||
| 29 | 15:54 | W 28 | 16.09 | A Few Clouds | FEW055 | -4.4 | -17.8 | 35% | -11 | 76.05 | 1013.7 | ||||||
| 29 | 14:54 | W 28 G 46 | 16.09 | A Few Clouds | FEW055 | -4.4 | -17.8 | 35% | -11 | 76.02 | 1013.3 | ||||||
| 29 | 13:54 | W 20 | 16.09 | Partly Cloudy | SCT055 | -4.4 | -16.1 | 40% | -10 | 76.02 | 1013.3 | ||||||
| 29 | 12:54 | NW 20 | 16.09 | A Few Clouds | FEW050 | -5 | -16.1 | -5 | -11.1 | 42% | -11 | 76.02 | 1013.5 | ||||
| 29 | 11:54 | NW 20 | 16.09 | A Few Clouds | FEW050 FEW180 | -5.6 | -15 | 48% | -12 | 76.1 | 1014.4 | ||||||
| 29 | 10:54 | NW 20 | 16.09 | A Few Clouds | FEW040 FEW180 | -6.7 | -14.4 | 55% | -13 | 76.15 | 1015.0 | ||||||
| 29 | 09:54 | NW 19 | 16.09 | A Few Clouds | FEW040 FEW160 FEW250 | -7.8 | -15 | 57% | -14 | 76.17 | 1015.3 | ||||||
| 29 | 08:54 | NW 19 | 16.09 | A Few Clouds | FEW040 FEW160 | -9.4 | -15 | 64% | -16 | 76.17 | 1015.4 | ||||||
| 29 | 07:54 | NW 19 | 16.09 | A Few Clouds | FEW040 FEW160 | -10 | -15 | 67% | -17 | 76.15 | 1015.3 | ||||||
| 29 | 06:54 | W 20 | 16.09 | A Few Clouds | FEW040 FEW160 | -11.1 | -15 | -8.9 | -11.1 | 73% | -19 | 76.12 | 1014.8 | ||||
| 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) | |||||||||||||||