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. | ||||||||||||||||
| 29 | 20:54 | S 19 | 16.09 | A Few Clouds | FEW250 | 5 | -3.3 | 55% | 2 | 77.19 | 1028.9 | ||||||
| 29 | 19:54 | S 26 | 16.09 | A Few Clouds | FEW180 FEW250 | 6.1 | -3.3 | 10.6 | 6.1 | 51% | 2 | 77.17 | 1028.7 | ||||
| 29 | 18:54 | SW 31 G 52 | 16.09 | A Few Clouds | FEW180 FEW250 | 7.8 | -3.9 | 44% | 4 | 77.14 | 1028.4 | ||||||
| 29 | 17:54 | S 35 G 46 | 16.09 | Partly Cloudy and Breezy | FEW050 FEW100 SCT140 SCT250 | 8.9 | -4.4 | 39% | 5 | 77.14 | 1028.3 | ||||||
| 29 | 16:54 | SW 33 G 44 | 16.09 | Partly Cloudy and Breezy | FEW060 FEW140 SCT250 | 9.4 | -8.3 | 28% | 6 | 77.14 | 1028.3 | ||||||
| 29 | 15:54 | SW 35 G 48 | 16.09 | Partly Cloudy and Breezy | FEW060 FEW140 SCT250 | 10.6 | -8.3 | 26% | 77.17 | 1028.6 | |||||||
| 29 | 14:54 | SW 20 G 39 | 16.09 | A Few Clouds | FEW050 FEW140 FEW250 | 9.4 | -8.9 | 27% | 7 | 77.22 | 1029.3 | ||||||
| 29 | 13:54 | SW 24 G 44 | 16.09 | Partly Cloudy | FEW050 FEW130 SCT250 | 8.9 | -8.9 | 8.9 | 0 | 28% | 6 | 77.34 | 1030.9 | ||||
| 29 | 12:54 | SW 26 G 41 | 16.09 | Partly Cloudy | FEW045 FEW070 FEW160 SCT250 | 7.2 | -10 | 29% | 4 | 77.42 | 1032.2 | ||||||
| 29 | 11:54 | W 19 G 33 | 16.09 | A Few Clouds | FEW070 FEW250 | 6.1 | -9.4 | 32% | 3 | 77.52 | 1033.4 | ||||||
| 29 | 10:54 | SW 17 | 16.09 | A Few Clouds | FEW070 FEW250 | 4.4 | -9.4 | 36% | 1 | 77.6 | 1034.3 | ||||||
| 29 | 09:54 | W 24 G 44 | 16.09 | Partly Cloudy | SCT080 SCT250 | 2.8 | -9.4 | 41% | -2 | 77.67 | 1035.4 | ||||||
| 29 | 08:54 | W 19 | 16.09 | Partly Cloudy | FEW030 SCT100 | 2.2 | -9.4 | 42% | -2 | 77.67 | 1035.3 | ||||||
| 29 | 07:54 | SW 17 | 16.09 | Mostly Cloudy | FEW030 BKN095 | 0 | -10.6 | 0 | -1.7 | 45% | -4 | 77.65 | 1035.1 | ||||
| 29 | 06:54 | SW 19 | 16.09 | A Few Clouds | FEW030 FEW090 | -1.1 | -11.7 | 45% | -6 | 77.62 | 1034.8 | ||||||
| 29 | 05:54 | SW 11 | 16.09 | A Few Clouds | FEW030 | -1.7 | -11.7 | 47% | -5 | 77.57 | 1034.1 | ||||||
| 29 | 04:54 | W 13 | 16.09 | Fair | CLR | -1.1 | -12.2 | 43% | -5 | 77.55 | 1033.7 | ||||||
| 29 | 03:54 | W 17 | 16.09 | Fair | CLR | -0.6 | -13.3 | 38% | -5 | 77.52 | 1033.3 | ||||||
| 29 | 02:54 | W 17 | 16.09 | Fair | CLR | -0.6 | -12.8 | 40% | -5 | 77.52 | 1033.2 | ||||||
| 29 | 01:54 | W 17 | 16.09 | Fair | CLR | -0.6 | -12.8 | 2.2 | -0.6 | 40% | -5 | 77.5 | 1032.9 | ||||
| 29 | 00:54 | W 20 | 16.09 | Fair | CLR | 0 | -12.8 | 38% | -5 | 77.47 | 1032.6 | ||||||
| 28 | 23:54 | W 20 | 16.09 | Fair | CLR | 0 | -11.7 | 41% | -5 | 77.44 | 1032.3 | ||||||
| 28 | 22:54 | W 24 G 37 | 16.09 | Fair | CLR | 1.7 | -11.7 | 37% | -3 | 77.37 | 1031.5 | ||||||
| 28 | 21:54 | W 19 G 33 | 16.09 | Fair | CLR | 1.7 | -11.7 | 37% | -2 | 77.37 | 1031.2 | ||||||
| 28 | 20:54 | NW 19 | 16.09 | A Few Clouds | FEW090 | 1.7 | -12.2 | 35% | -2 | 77.29 | 1030.3 | ||||||
| 28 | 19:54 | W 26 G 44 | 16.09 | Partly Cloudy | FEW075 SCT095 | 2.2 | -12.8 | 3.3 | 0 | 32% | -3 | 77.22 | 1029.4 | ||||
| 28 | 18:54 | NW 17 | 16.09 | Partly Cloudy | SCT060 SCT085 | 1.7 | -13.3 | 32% | -2 | 77.17 | 1028.7 | ||||||
| 28 | 17:54 | Vrbl 11 | 16.09 | Mostly Cloudy | SCT080 BKN095 | 2.2 | -10 | 40% | -1 | 77.14 | 1028.3 | ||||||
| 28 | 16:54 | N 19 G 33 | 16.09 | Mostly Cloudy | BKN090 BKN220 | 3.3 | -15 | 25% | -1 | 77.11 | 1027.9 | ||||||
| 28 | 15:54 | Vrbl 11 G 33 | 16.09 | Mostly Cloudy | BKN085 BKN220 | 2.8 | -13.9 | 28% | 0 | 77.09 | 1027.6 | ||||||
| 28 | 14:54 | NW 11 | 16.09 | Mostly Cloudy | BKN080 BKN220 | 2.8 | -15 | 26% | 0 | 77.09 | 1027.6 | ||||||
| 28 | 13:54 | NW 19 G 39 | 16.09 | Partly Cloudy | SCT080 | 2.2 | -17.2 | 2.8 | -2.8 | 22% | -2 | 77.14 | 1028.3 | ||||
| 28 | 12:54 | Calm | 16.09 | Partly Cloudy | FEW055 FEW100 SCT250 | 1.1 | -15 | 29% | 77.17 | 1028.6 | |||||||
| 28 | 11:54 | W 11 G 33 | 16.09 | Partly Cloudy | FEW055 FEW100 SCT250 | 0.6 | -15 | 30% | -2 | 77.19 | 1028.9 | ||||||
| 28 | 10:54 | NW 15 G 26 | 16.09 | Partly Cloudy | FEW050 FEW110 SCT250 | 0.6 | -13.3 | 35% | -3 | 77.22 | 1029.3 | ||||||
| 28 | 09:54 | NW 11 | 16.09 | A Few Clouds | FEW050 FEW110 FEW250 | -1.1 | -13.9 | 38% | -5 | 77.19 | 1029.0 | ||||||
| 28 | 08:54 | NW 19 | 16.09 | Partly Cloudy | SCT250 | -1.7 | -13.3 | 41% | -7 | 77.14 | 1028.2 | ||||||
| 28 | 07:54 | NW 19 | 16.09 | Mostly Cloudy | FEW040 BKN070 | -2.8 | -13.3 | -0.6 | -2.8 | 45% | -8 | 77.09 | 1027.5 | ||||
| 28 | 06:54 | N 20 | 16.09 | Mostly Cloudy | FEW030 BKN070 | -2.8 | -13.3 | 45% | -8 | 77.01 | 1026.5 | ||||||
| 28 | 05:54 | N 20 | 16.09 | Mostly Cloudy | BKN075 | -2.2 | -12.8 | 44% | -8 | 76.96 | 1025.8 | ||||||
| 28 | 04:54 | N 17 | 16.09 | Overcast | OVC075 | -1.7 | -13.9 | 39% | -6 | 76.89 | 1024.8 | ||||||
| 28 | 03:54 | N 17 | 16.09 | Overcast | OVC070 | -1.7 | -13.9 | 39% | -6 | 76.84 | 1024.3 | ||||||
| 28 | 02:54 | N 17 | 16.09 | Mostly Cloudy | BKN075 BKN250 | -1.1 | -13.9 | 38% | -6 | 76.84 | 1024.3 | ||||||
| 27 | 23:54 | N 17 | 16.09 | A Few Clouds | FEW250 | 0.6 | -14.4 | 32% | -4 | 76.71 | 1022.6 | ||||||
| 27 | 22:54 | N 17 | 16.09 | A Few Clouds | FEW250 | 1.7 | -12.8 | 34% | -2 | 76.68 | 1022.2 | ||||||
| 27 | 21:54 | N 19 | 16.09 | Fair | CLR | 2.2 | -11.1 | 37% | -2 | 76.66 | 1021.7 | ||||||
| 27 | 20:54 | NE 11 | 16.09 | A Few Clouds | FEW250 | 2.2 | -3.9 | 64% | -1 | 76.63 | 1021.5 | ||||||
| 27 | 19:54 | E 15 | 16.09 | Partly Cloudy | FEW220 SCT250 | 2.8 | -3.3 | 6.7 | 2.8 | 65% | -1 | 76.58 | 1020.7 | ||||
| 27 | 18:54 | N 11 | 16.09 | Partly Cloudy | FEW150 FEW220 SCT250 | 5 | -13.3 | 25% | 3 | 76.48 | 1019.5 | ||||||
| 27 | 17:54 | N 22 | 16.09 | Partly Cloudy | FEW220 SCT250 | 6.1 | -13.3 | 24% | 3 | 76.38 | 1018.2 | ||||||
| 27 | 16:54 | NW 13 G 30 | 16.09 | Mostly Cloudy | BKN220 BKN250 | 6.1 | -11.1 | 28% | 4 | 76.35 | 1017.9 | ||||||
| 27 | 15:54 | N 11 | 16.09 | Overcast | FEW180 BKN220 OVC250 | 5.6 | -10.6 | 30% | 3 | 76.35 | 1017.9 | ||||||
| 27 | 14:54 | NW 19 | 16.09 | Overcast | SCT150 BKN220 OVC250 | 5.6 | -10 | 32% | 2 | 76.35 | 1018.0 | ||||||
| 27 | 13:54 | NW 28 G 46 | 16.09 | Overcast | FEW028 FEW044 BKN220 OVC250 | 5.6 | -11.7 | 7.8 | 5.6 | 28% | 1 | 76.33 | 1017.6 | ||||
| 27 | 12:54 | NW 20 G 39 | 16.09 | Mostly Cloudy | FEW028 SCT044 BKN220 | 6.1 | -6.1 | 42% | 3 | 76.3 | 1017.2 | ||||||
| 27 | 11:54 | N 22 G 43 | 16.09 | Mostly Cloudy | SCT038 SCT090 BKN220 | 6.1 | -2.8 | 53% | 3 | 76.23 | 1016.3 | ||||||
| 27 | 10:54 | NW 26 G 44 | 16.09 | Overcast | SCT033 SCT090 OVC220 | 6.7 | -1.7 | 55% | 3 | 76.17 | 1015.4 | ||||||
| 27 | 09:54 | N 30 G 46 | 16.09 | Overcast | FEW028 SCT034 BKN047 OVC220 | 6.7 | -0.6 | 60% | 3 | 76.1 | 1014.5 | ||||||
| 27 | 08:54 | N 22 | 16.09 | Overcast | FEW025 OVC080 | 7.2 | 1.1 | 66% | 4 | 75.95 | 1012.5 | ||||||
| 27 | 07:54 | NW 28 G 50 | 16.09 | Overcast | FEW032 BKN060 OVC080 | 7.8 | 1.1 | 12.8 | 7.8 | 63% | 4 | 75.82 | 1010.9 | ||||
| 27 | 06:54 | N 24 G 46 | 16.09 | Overcast | SCT019 BKN025 OVC050 | 8.3 | 4.4 | 77% | 5 | 75.64 | 1008.3 | ||||||
| 27 | 05:54 | NW 20 G 37 | 16.09 | Overcast | FEW020 OVC029 | 12.2 | 8.9 | 80% | 75.39 | 1004.9 | |||||||
| 27 | 04:54 | W 13 | 16.09 | Mostly Cloudy | SCT060 BKN250 | 12.2 | 9.4 | 83% | 75.21 | 1002.7 | |||||||
| 27 | 03:54 | SW 15 | 16.09 | Overcast | FEW035 SCT048 BKN065 OVC140 | 11.1 | 9.4 | 89% | 75.13 | 1001.5 | |||||||
| 27 | 02:54 | SW 15 | 16.09 | Overcast | BKN033 BKN046 OVC055 | 11.1 | 8.9 | 86% | 75.16 | 1001.9 | |||||||
| 27 | 00:54 | S 15 | 12.87 | Light Rain | BKN039 OVC060 | 9.4 | 8.3 | 93% | 7 | 75.21 | 1002.5 | 0.13 | |||||
| 26 | 23:54 | S 17 | 16.09 | Overcast | OVC070 | 10 | 8.3 | 89% | 8 | 75.23 | 1003.0 | 0.23 | |||||
| 26 | 22:54 | SW 15 | 11.27 | Rain | BKN060 OVC085 | 11.7 | 8.3 | 80% | 75.34 | 1004.2 | 0.03 | 0.03 | |||||
| 26 | 21:54 | S 19 | 16.09 | Overcast | FEW050 OVC100 | 11.7 | 7.2 | 74% | 75.31 | 1004.0 | |||||||
| 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) | |||||||||||||||