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. | ||||||||||||||||
| 26 | 13:54 | N 20 | 4.02 | Light Snow Fog/Mist | OVC012 | -7.8 | -10 | 84% | -15 | 75.44 | 1005.7 | ||||||
| 26 | 12:54 | N 20 | 2.41 | Light Snow Fog/Mist | OVC011 | -7.8 | -10 | -7.8 | -9.4 | 84% | -15 | 75.46 | 1006.0 | 0.03 | 0.03 | ||
| 26 | 11:54 | N 20 | 9.66 | Light Snow Fog/Mist | OVC010 | -7.8 | -10 | 84% | -15 | 75.51 | 1006.7 | ||||||
| 26 | 10:54 | N 22 | 6.44 | Light Snow Fog/Mist | OVC010 | -8.3 | -10.6 | 84% | -16 | 75.59 | 1007.6 | ||||||
| 26 | 09:54 | NW 22 | 4.83 | Light Snow Fog/Mist | OVC010 | -8.9 | -10.6 | 88% | -16 | 75.64 | 1008.3 | ||||||
| 26 | 08:54 | N 20 G 33 | 4.83 | Light Snow Fog/Mist | OVC010 | -8.9 | -10.6 | 88% | -16 | 75.67 | 1008.6 | ||||||
| 26 | 07:54 | N 28 G 41 | 4.02 | Light Snow Fog/Mist | OVC010 | -9.4 | -11.1 | 88% | -18 | 75.64 | 1008.4 | ||||||
| 26 | 06:54 | N 28 | 4.02 | Light Snow Fog/Mist | OVC014 | -9.4 | -11.1 | -1.7 | -10 | 88% | -18 | 75.64 | 1008.4 | 0.25 | |||
| 26 | 05:54 | N 33 G 52 | 4.02 | Light Snow Fog/Mist and Breezy | OVC011 | -9.4 | -11.1 | 88% | -19 | 75.59 | 1007.6 | 0.03 | |||||
| 26 | 04:54 | N 26 G 41 | 3.22 | Light Snow Fog/Mist | SCT008 OVC012 | -10 | -11.7 | 88% | -18 | 75.72 | 1009.2 | 0.03 | |||||
| 26 | 03:54 | N 30 G 44 | 3.22 | Light Snow Fog/Mist | SCT008 OVC012 | -9.4 | -11.7 | 84% | -18 | 75.69 | 1008.9 | 0.05 | 0.2 | ||||
| 26 | 02:54 | N 26 G 39 | 1.61 | Light Snow Fog/Mist | OVC008 | -8.9 | -11.1 | 84% | -17 | 75.67 | 1008.6 | 0.1 | |||||
| 26 | 01:54 | N 26 | 1.61 | Light Snow Fog/Mist | BKN007 OVC013 | -9.4 | -11.1 | 88% | -18 | 75.67 | 1008.6 | 0.05 | |||||
| 26 | 00:54 | NE 44 G 67 | 0.80 | Light Snow Freezing Fog and Windy | VV010 | -1.7 | -2.8 | -1.7 | -3.9 | 92% | -10 | 75.79 | 1010.3 | 0.1 | 0.58 | ||
| 25 | 23:54 | NE 39 G 61 | 1.21 | Light Snow Fog/Mist and Breezy | FEW006 OVC010 | -1.7 | -2.8 | 92% | -9 | 75.92 | 1012.0 | 0.1 | |||||
| 25 | 22:54 | E 52 G 80 | 0.80 | Snow Freezing Fog and Windy | VV008 | -2.2 | -3.3 | 92% | -11 | 75.82 | 1010.6 | 0.08 | |||||
| 25 | 21:54 | E 44 G 67 | 0.40 | Heavy Snow Freezing Fog and Windy | VV008 | -2.8 | -3.9 | 92% | -11 | 76.05 | 1013.9 | 0.08 | 0.3 | ||||
| 25 | 20:54 | E 46 G 65 | 0.80 | Snow Freezing Fog and Windy | VV008 | -2.8 | -3.9 | 92% | -11 | 76.23 | 1016.3 | 0.13 | |||||
| 25 | 19:54 | E 44 G 56 | 0.80 | Snow Freezing Fog and Windy | VV007 | -2.8 | -3.9 | 92% | -11 | 76.35 | 1018.0 | 0.1 | |||||
| 25 | 18:54 | E 30 G 44 | 0.80 | Snow Freezing Fog | VV007 | -3.9 | -5 | -3.3 | -12.8 | 92% | -11 | 76.58 | 1020.7 | 0.18 | 1.22 | ||
| 25 | 17:54 | E 28 G 41 | 0.80 | Snow Freezing Fog | VV005 | -4.4 | -5.6 | 91% | -11 | 76.68 | 1022.2 | 0.13 | |||||
| 25 | 16:54 | NE 19 | 0.80 | Snow Freezing Fog | VV006 | -4.4 | -5.6 | 91% | -10 | 76.76 | 1023.4 | 0.1 | |||||
| 25 | 15:54 | N 19 | 0.40 | Heavy Snow Freezing Fog | VV006 | -5 | -6.1 | 92% | -11 | 76.94 | 1025.7 | 0.3 | 0.81 | ||||
| 25 | 14:54 | NW 17 | 0.80 | Snow Freezing Fog | VV005 | -12.2 | -13.9 | 87% | -19 | 77.09 | 1027.7 | 0.3 | |||||
| 25 | 13:54 | NW 15 | 0.80 | Snow Freezing Fog | VV006 | -12.8 | -14.4 | 88% | -20 | 77.22 | 1029.4 | 0.2 | |||||
| 25 | 12:54 | NW 17 | 0.80 | Snow Freezing Fog | VV008 | -12.8 | -15 | -12.2 | -13.9 | 84% | -20 | 77.34 | 1031.2 | 0.15 | 0.28 | ||
| 25 | 11:54 | NW 19 | 1.21 | Light Snow Fog/Mist | VV013 | -13.3 | -15.6 | 83% | -21 | 77.52 | 1033.4 | 0.08 | |||||
| 25 | 10:54 | NW 13 | 1.61 | Light Snow Fog/Mist | VV014 | -13.3 | -16.7 | 76% | -20 | 77.67 | 1035.3 | 0.05 | |||||
| 25 | 09:54 | NW 13 | 16.09 | Overcast | OVC017 | -12.8 | -22.2 | 46% | -19 | 77.8 | 1037.0 | ||||||
| 25 | 07:54 | N 9 | 16.09 | Overcast | FEW030 OVC100 | -13.3 | -23.9 | 41% | -18 | 77.83 | 1037.4 | ||||||
| 25 | 06:54 | N 20 | 16.09 | Overcast | FEW030 OVC100 | -13.9 | -25 | -13.3 | -14.4 | 39% | -22 | 77.85 | 1037.8 | ||||
| 25 | 05:54 | NW 13 | 16.09 | Overcast | BKN150 OVC220 | -13.9 | -25 | 39% | -20 | 77.88 | 1038.2 | ||||||
| 25 | 04:54 | N 17 | 16.09 | Overcast | BKN180 OVC220 | -13.9 | -25.6 | 37% | -21 | 77.85 | 1037.9 | ||||||
| 25 | 03:54 | NW 17 | 16.09 | Mostly Cloudy | BKN250 | -14.4 | -26.1 | 37% | -22 | 77.88 | 1038.1 | ||||||
| 25 | 02:54 | NW 11 | 16.09 | Mostly Cloudy | BKN250 | -13.9 | -25.6 | 37% | -20 | 77.9 | 1038.4 | ||||||
| 25 | 01:54 | NW 17 | 16.09 | Mostly Cloudy | SCT220 BKN250 | -13.9 | -25.6 | 37% | -21 | 77.9 | 1038.5 | ||||||
| 25 | 00:54 | NW 15 G 31 | 16.09 | Mostly Cloudy | BKN250 | -13.3 | -25.6 | -11.1 | -13.3 | 35% | -20 | 77.85 | 1037.8 | ||||
| 24 | 23:54 | NW 19 | 16.09 | Mostly Cloudy | BKN250 | -13.3 | -26.1 | 33% | -21 | 77.85 | 1037.9 | ||||||
| 24 | 22:54 | NW 26 | 16.09 | Mostly Cloudy | BKN250 | -12.8 | -25.6 | 34% | -22 | 77.9 | 1038.3 | ||||||
| 24 | 21:54 | W 24 G 37 | 16.09 | Mostly Cloudy | BKN250 | -12.2 | -26.7 | 29% | -21 | 77.9 | 1038.3 | ||||||
| 24 | 20:54 | W 22 G 31 | 16.09 | Mostly Cloudy | SCT180 BKN250 | -12.2 | -25.6 | 32% | -20 | 77.85 | 1037.7 | ||||||
| 24 | 19:54 | W 24 G 35 | 16.09 | Mostly Cloudy | BKN250 | -11.7 | -26.1 | 29% | -20 | 77.85 | 1037.8 | ||||||
| 24 | 18:54 | NW 19 G 33 | 16.09 | Mostly Cloudy | BKN250 | -11.1 | -26.1 | -9.4 | -11.1 | 28% | -18 | 77.8 | 1037.1 | ||||
| 24 | 17:54 | NW 20 G 37 | 16.09 | Mostly Cloudy | BKN250 | -10.6 | -26.7 | 25% | -18 | 77.75 | 1036.6 | ||||||
| 24 | 16:54 | NW 20 G 41 | 16.09 | Partly Cloudy | FEW120 SCT220 | -10.6 | -27.2 | 24% | -18 | 77.72 | 1036.1 | ||||||
| 24 | 15:54 | W 24 G 37 | 16.09 | Partly Cloudy | FEW220 SCT250 | -10 | -26.1 | 26% | -18 | 77.67 | 1035.5 | ||||||
| 24 | 14:54 | W 20 | 16.09 | A Few Clouds | FEW220 FEW250 | -9.4 | -26.1 | 24% | -17 | 77.62 | 1034.6 | ||||||
| 24 | 13:54 | W 24 G 33 | 16.09 | A Few Clouds | FEW220 FEW250 | -10 | -26.7 | 24% | -18 | 77.6 | 1034.3 | ||||||
| 24 | 12:54 | NW 30 G 43 | 16.09 | Mostly Cloudy | FEW030 BKN250 | -11.1 | -26.7 | -10.6 | -15 | 27% | -20 | 77.57 | 1033.9 | ||||
| 24 | 11:54 | NW 31 G 44 | 16.09 | Mostly Cloudy | FEW030 BKN250 | -12.2 | -26.7 | 29% | -22 | 77.57 | 1034.1 | ||||||
| 24 | 10:54 | NW 28 G 41 | 16.09 | Mostly Cloudy | FEW030 BKN250 | -12.8 | -27.2 | 29% | -22 | 77.62 | 1034.9 | ||||||
| 24 | 09:54 | NW 22 G 44 | 16.09 | Mostly Cloudy | FEW030 BKN250 | -13.9 | -27.8 | 30% | -23 | 77.65 | 1035.1 | ||||||
| 24 | 08:54 | NW 28 G 46 | 16.09 | Partly Cloudy | FEW030 SCT250 | -14.4 | -27.8 | 31% | -24 | 77.6 | 1034.5 | ||||||
| 24 | 07:54 | NW 28 G 46 | 16.09 | A Few Clouds | FEW030 FEW250 | -15 | -27.2 | 35% | -25 | 77.55 | 1033.9 | ||||||
| 24 | 06:54 | W 28 G 41 | 16.09 | A Few Clouds | FEW030 FEW250 | -15 | -25.6 | -10.6 | -15 | 40% | -25 | 77.5 | 1033.0 | ||||
| 24 | 05:54 | W 28 G 44 | 16.09 | Fair | CLR | -14.4 | -25.6 | 38% | -24 | 77.42 | 1032.0 | ||||||
| 24 | 04:54 | NW 28 G 46 | 16.09 | Fair | CLR | -13.3 | -27.2 | 30% | -23 | 77.29 | 1030.4 | ||||||
| 24 | 03:54 | W 31 G 43 | 16.09 | Fair | CLR | -12.8 | -26.7 | 30% | -23 | 77.22 | 1029.4 | ||||||
| 24 | 02:54 | W 26 G 46 | 16.09 | Fair | CLR | -12.2 | -26.1 | 31% | -21 | 77.17 | 1028.6 | ||||||
| 24 | 01:54 | W 33 G 52 | 16.09 | Fair and Breezy | CLR | -11.1 | -26.7 | 27% | -21 | 77.09 | 1027.7 | ||||||
| 24 | 00:54 | W 37 G 54 | 16.09 | A Few Clouds and Breezy | FEW045 | -10.6 | -21.7 | -3.9 | -10.6 | 40% | -21 | 76.99 | 1026.4 | ||||
| 23 | 23:54 | W 31 G 61 | 16.09 | Partly Cloudy | SCT033 | -10 | -17.2 | 56% | -19 | 76.96 | 1026.1 | ||||||
| 23 | 22:54 | NW 31 G 46 | 16.09 | A Few Clouds | FEW250 | -8.3 | -21.7 | 33% | -17 | 76.89 | 1025.0 | ||||||
| 23 | 21:54 | W 41 G 63 | 16.09 | A Few Clouds and Breezy | FEW250 | -7.8 | -22.2 | 31% | -17 | 76.78 | 1023.5 | ||||||
| 23 | 20:54 | W 41 G 65 | 16.09 | Fair and Breezy | CLR | -6.7 | -23.3 | 26% | -16 | 76.68 | 1022.3 | ||||||
| 23 | 19:54 | W 37 G 57 | 16.09 | Mostly Cloudy and Breezy | BKN080 BKN200 | -5.6 | -20 | 31% | -14 | 76.61 | 1021.1 | ||||||
| 23 | 18:54 | W 41 G 67 | 16.09 | Mostly Cloudy and Breezy | BKN070 BKN200 | -3.9 | -17.8 | 1.1 | -3.9 | 33% | -12 | 76.48 | 1019.7 | ||||
| 23 | 17:54 | W 35 | 16.09 | Mostly Cloudy and Breezy | BKN200 | -2.8 | -15 | 39% | -10 | 76.4 | 1018.5 | ||||||
| 23 | 16:54 | NW 26 G 35 | 16.09 | Partly Cloudy | FEW065 FEW220 SCT250 | -1.1 | -13.3 | 39% | -7 | 76.28 | 1017.0 | ||||||
| 23 | 15:54 | NW 20 | 16.09 | Mostly Cloudy | FEW065 SCT220 BKN250 | 0 | -13.3 | 36% | -5 | 76.23 | 1016.3 | ||||||
| 23 | 14:54 | W 26 | 16.09 | Mostly Cloudy | SCT060 SCT220 BKN250 | 1.1 | -13.3 | 34% | -4 | 76.23 | 1016.0 | ||||||
| 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) | |||||||||||||||