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. | ||||||||||||||||
| 08 | 18:54 | E 22 | 16.09 | A Few Clouds | FEW220 | 2.8 | -4.4 | 59% | -2 | 77.67 | 1035.4 | ||||||
| 08 | 17:54 | E 20 | 16.09 | A Few Clouds | FEW250 | 3.3 | -5 | 55% | -1 | 77.7 | 1035.7 | ||||||
| 08 | 16:54 | E 22 | 16.09 | Fair | CLR | 3.3 | -6.7 | 48% | -1 | 77.7 | 1035.8 | ||||||
| 08 | 15:54 | E 19 | 16.09 | Fair | CLR | 3.9 | -6.7 | 46% | 0 | 77.72 | 1036.2 | ||||||
| 08 | 14:54 | E 19 | 16.09 | Fair | CLR | 3.9 | -8.3 | 41% | 0 | 77.77 | 1036.7 | ||||||
| 08 | 13:54 | E 19 | 16.09 | Fair | CLR | 3.9 | -7.8 | 3.9 | -0.6 | 43% | 0 | 77.8 | 1037.1 | ||||
| 08 | 12:54 | E 19 | 16.09 | Fair | CLR | 3.9 | -7.8 | 43% | 0 | 77.83 | 1037.5 | ||||||
| 08 | 11:54 | E 17 | 16.09 | A Few Clouds | FEW060 | 2.8 | -6.7 | 50% | -1 | 77.88 | 1038.0 | ||||||
| 08 | 10:54 | E 17 | 16.09 | A Few Clouds | FEW060 | 2.2 | -6.7 | 52% | -2 | 77.88 | 1038.3 | ||||||
| 08 | 09:54 | NE 15 | 16.09 | A Few Clouds | FEW070 | 2.2 | -8.9 | 44% | -1 | 77.88 | 1038.1 | ||||||
| 08 | 08:54 | N 17 | 16.09 | A Few Clouds | FEW070 | 1.1 | -10 | 44% | -3 | 77.83 | 1037.5 | ||||||
| 08 | 07:54 | N 17 | 16.09 | A Few Clouds | FEW060 | 0 | -10 | 0 | -1.7 | 47% | -4 | 77.8 | 1037.0 | ||||
| 08 | 06:54 | N 17 | 16.09 | A Few Clouds | FEW060 | -1.1 | -9.4 | 54% | -6 | 77.7 | 1035.8 | ||||||
| 08 | 05:54 | N 13 | 16.09 | A Few Clouds | FEW050 FEW250 | -1.7 | -9.4 | 56% | -6 | 77.62 | 1034.8 | ||||||
| 08 | 04:54 | NW 15 | 16.09 | Fair | CLR | -1.1 | -8.9 | 56% | -5 | 77.55 | 1033.9 | ||||||
| 08 | 03:54 | NW 26 | 16.09 | Fair | CLR | -1.1 | -8.9 | 56% | -7 | 77.47 | 1032.6 | ||||||
| 08 | 02:54 | NW 28 G 44 | 16.09 | Fair | CLR | -0.6 | -8.9 | 54% | -7 | 77.42 | 1032.0 | ||||||
| 08 | 01:54 | NW 22 G 41 | 16.09 | Fair | CLR | 0 | -8.9 | 4.4 | 0 | 52% | -5 | 77.37 | 1031.4 | ||||
| 08 | 00:54 | NW 30 G 56 | 16.09 | Fair | CLR | 0.6 | -8.3 | 52% | -5 | 77.32 | 1030.6 | ||||||
| 07 | 23:54 | NW 30 G 39 | 16.09 | Fair | CLR | 1.7 | -6.7 | 54% | -4 | 77.24 | 1029.7 | ||||||
| 07 | 22:54 | NW 22 | 16.09 | Fair | CLR | 2.2 | -6.1 | 55% | -2 | 77.17 | 1028.6 | ||||||
| 07 | 21:54 | W 20 | 16.09 | Fair | CLR | 2.8 | -7.2 | 48% | -1 | 77.09 | 1027.7 | ||||||
| 07 | 20:54 | W 19 G 37 | 16.09 | A Few Clouds | FEW070 | 3.9 | -8.3 | 41% | 0 | 77.01 | 1026.7 | ||||||
| 07 | 19:54 | W 24 | 16.09 | A Few Clouds | FEW070 | 4.4 | -9.4 | 7.8 | 4.4 | 36% | 0 | 76.89 | 1025.1 | 0.03 | |||
| 07 | 18:54 | W 30 G 48 | 16.09 | A Few Clouds | FEW065 | 5 | -10 | 33% | 0 | 76.81 | 1023.8 | ||||||
| 07 | 17:54 | NW 30 G 43 | 16.09 | Mostly Cloudy | FEW040 SCT049 BKN065 | 6.7 | -5 | 43% | 3 | 76.68 | 1022.2 | ||||||
| 07 | 15:54 | W 19 | 16.09 | Overcast | SCT029 BKN046 OVC060 | 6.1 | 2.2 | 76% | 3 | 76.56 | 1020.6 | 0.03 | |||||
| 07 | 14:54 | E 15 | 16.09 | Overcast | BKN031 BKN038 OVC050 | 6.7 | 2.8 | 76% | 4 | 76.48 | 1019.6 | ||||||
| 07 | 13:54 | NE 9 | 16.09 | Mostly Cloudy | SCT018 BKN023 BKN030 | 7.2 | 3.3 | 7.2 | 1.7 | 77% | 6 | 76.48 | 1019.6 | 0.15 | |||
| 07 | 12:54 | NE 9 | 16.09 | Mostly Cloudy | BKN014 BKN050 | 5.6 | 2.8 | 82% | 4 | 76.5 | 1019.9 | ||||||
| 07 | 11:54 | E 7 | 16.09 | Mostly Cloudy | SCT019 BKN025 BKN035 | 4.4 | 1.7 | 83% | 3 | 76.53 | 1020.2 | 0.05 | |||||
| 07 | 10:54 | SE 20 | 4.83 | Rain Fog/Mist | FEW013 OVC028 | 3.3 | 1.7 | 89% | -1 | 76.58 | 1020.9 | 0.1 | |||||
| 07 | 09:54 | E 17 | 16.09 | Mostly Cloudy | FEW013 BKN035 BKN050 | 3.3 | 1.7 | 89% | -0 | 76.58 | 1020.7 | 0.03 | |||||
| 07 | 08:54 | SE 15 | 4.02 | Light Snow Rain Fog/Mist | OVC013 | 1.7 | 0 | 89% | -2 | 76.61 | 1021.1 | 0.08 | |||||
| 07 | 07:54 | SE 9 | 16.09 | Light Rain Snow | BKN027 OVC034 | 3.3 | -1.7 | 4.4 | 2.8 | 70% | 1 | 76.63 | 1021.5 | ||||
| 07 | 06:54 | SE 9 | 16.09 | Overcast | BKN050 OVC070 | 3.9 | -2.2 | 65% | 2 | 76.56 | 1020.7 | ||||||
| 07 | 05:54 | S 9 | 16.09 | Overcast | OVC055 | 3.3 | -2.8 | 65% | 1 | 76.58 | 1020.7 | ||||||
| 07 | 04:54 | S 13 | 16.09 | Overcast | OVC065 | 2.8 | -2.2 | 70% | -0 | 76.56 | 1020.4 | ||||||
| 07 | 03:54 | Calm | 16.09 | Overcast | OVC090 | 3.3 | -2.2 | 68% | 76.5 | 1019.8 | |||||||
| 07 | 02:54 | Calm | 16.09 | Overcast | OVC090 | 3.3 | -2.8 | 65% | 76.5 | 1019.7 | |||||||
| 07 | 01:54 | Calm | 16.09 | Mostly Cloudy | BKN090 | 2.8 | -3.3 | 7.2 | 2.2 | 65% | 76.53 | 1020.2 | |||||
| 07 | 00:54 | W 7 | 16.09 | Fair | CLR | 3.9 | -6.1 | 48% | 2 | 76.5 | 1019.8 | ||||||
| 06 | 23:54 | W 9 | 16.09 | Fair | CLR | 3.9 | -5.6 | 50% | 2 | 76.5 | 1019.9 | ||||||
| 06 | 22:54 | W 11 | 16.09 | Fair | CLR | 4.4 | -5 | 51% | 2 | 76.48 | 1019.6 | ||||||
| 06 | 21:54 | W 19 | 16.09 | Fair | CLR | 5 | -5 | 49% | 2 | 76.45 | 1019.2 | ||||||
| 06 | 20:54 | NW 24 G 37 | 16.09 | A Few Clouds | FEW060 | 6.1 | -4.4 | 47% | 2 | 76.4 | 1018.6 | ||||||
| 06 | 19:54 | W 30 G 46 | 16.09 | A Few Clouds | FEW060 | 6.7 | -6.7 | 10.6 | 6.7 | 38% | 3 | 76.28 | 1016.8 | ||||
| 06 | 18:54 | W 30 G 46 | 16.09 | Partly Cloudy | SCT060 | 7.8 | -6.7 | 35% | 4 | 76.15 | 1015.0 | ||||||
| 06 | 17:54 | W 31 G 56 | 16.09 | Partly Cloudy | SCT060 | 8.9 | -6.7 | 33% | 5 | 76.05 | 1013.8 | ||||||
| 06 | 16:54 | W 24 G 52 | 16.09 | Partly Cloudy | SCT065 | 9.4 | -6.7 | 32% | 7 | 75.97 | 1012.9 | ||||||
| 06 | 15:54 | W 31 G 54 | 16.09 | Mostly Cloudy | BKN065 | 9.4 | -6.1 | 33% | 6 | 75.95 | 1012.4 | ||||||
| 06 | 14:54 | W 41 G 59 | 16.09 | Mostly Cloudy and Breezy | BKN065 | 10 | -6.1 | 32% | 6 | 75.92 | 1012.1 | ||||||
| 06 | 13:54 | W 30 G 50 | 16.09 | Mostly Cloudy | BKN060 | 9.4 | -5.6 | 10.6 | 5.6 | 35% | 6 | 75.95 | 1012.3 | ||||
| 06 | 12:54 | W 26 G 43 | 16.09 | Mostly Cloudy | BKN060 | 9.4 | -4.4 | 38% | 6 | 75.95 | 1012.5 | ||||||
| 06 | 11:54 | W 30 G 43 | 16.09 | Mostly Cloudy | BKN060 | 7.8 | -5 | 40% | 4 | 75.97 | 1012.9 | ||||||
| 06 | 10:54 | W 30 G 50 | 16.09 | Mostly Cloudy | BKN050 | 7.8 | -4.4 | 42% | 4 | 75.97 | 1012.7 | ||||||
| 06 | 09:54 | W 28 G 48 | 16.09 | Mostly Cloudy | BKN050 | 6.7 | -5 | 43% | 3 | 75.95 | 1012.5 | ||||||
| 06 | 08:54 | W 35 G 56 | 16.09 | Partly Cloudy and Breezy | FEW035 SCT050 | 6.1 | -4.4 | 47% | 1 | 75.95 | 1012.4 | ||||||
| 06 | 07:54 | W 24 G 46 | 16.09 | A Few Clouds | FEW050 | 5.6 | -4.4 | 7.8 | 4.4 | 49% | 2 | 75.92 | 1012.0 | ||||
| 06 | 06:54 | W 28 G 44 | 16.09 | Partly Cloudy | SCT050 | 5 | -5 | 49% | 1 | 75.84 | 1011.0 | ||||||
| 06 | 05:54 | W 37 G 56 | 16.09 | Partly Cloudy and Breezy | SCT055 | 5.6 | -5.6 | 45% | 1 | 75.77 | 1010.2 | ||||||
| 06 | 04:54 | W 44 G 57 | 16.09 | Partly Cloudy and Windy | SCT060 | 6.1 | -4.4 | 47% | 1 | 75.74 | 1009.6 | ||||||
| 06 | 03:54 | W 30 G 37 | 16.09 | Mostly Cloudy | FEW047 BKN065 | 6.7 | -1.7 | 55% | 3 | 75.69 | 1009.1 | ||||||
| 06 | 02:54 | W 20 G 41 | 16.09 | A Few Clouds | FEW055 | 7.2 | -2.2 | 52% | 4 | 75.69 | 1008.9 | ||||||
| 06 | 01:54 | W 17 | 16.09 | Mostly Cloudy | BKN055 | 7.8 | -1.7 | 11.7 | 7.2 | 51% | 5 | 75.67 | 1008.9 | ||||
| 06 | 00:54 | W 30 G 44 | 16.09 | Mostly Cloudy | BKN060 | 8.3 | -1.7 | 50% | 5 | 75.67 | 1008.8 | ||||||
| 05 | 23:54 | W 24 G 43 | 16.09 | Overcast | OVC065 | 8.3 | -0.6 | 54% | 5 | 75.69 | 1009.0 | ||||||
| 05 | 22:54 | NW 33 G 52 | 16.09 | Overcast and Breezy | FEW030 OVC060 | 8.9 | 1.1 | 58% | 5 | 75.64 | 1008.4 | ||||||
| 05 | 21:54 | W 28 G 52 | 16.09 | Overcast | FEW030 OVC043 | 9.4 | 2.2 | 61% | 6 | 75.69 | 1009.1 | ||||||
| 05 | 20:54 | W 30 G 46 | 16.09 | Overcast | SCT020 BKN031 OVC044 | 10.6 | 6.1 | 74% | 75.64 | 1008.3 | |||||||
| 05 | 19:54 | W 20 | 16.09 | Overcast | SCT018 BKN027 OVC045 | 11.7 | 7.8 | 13.9 | 7.2 | 77% | 75.51 | 1006.7 | 0.15 | ||||
| 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) | |||||||||||||||