Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 03 | 09:54 | S 12 | 10.00 | Mostly Cloudy | BKN040 BKN120 BKN250 | 30.9 | 12 | 45% | 22 | 30.62 | 1036.8 | ||||||
| 03 | 08:54 | S 9 | 10.00 | Mostly Cloudy | FEW110 BKN250 | 28.9 | 15.1 | 56% | 21 | 30.63 | 1037.3 | ||||||
| 03 | 07:54 | S 8 | 10.00 | A Few Clouds | FEW250 | 25 | 15.1 | 66% | 17 | 30.64 | 1037.6 | ||||||
| 03 | 06:54 | SW 9 | 10.00 | A Few Clouds | FEW250 | 21.9 | 12 | 21.9 | 19 | 66% | 13 | 30.64 | 1037.6 | ||||
| 03 | 05:54 | S 5 | 10.00 | A Few Clouds | FEW250 | 19.9 | 10.9 | 68% | 14 | 30.64 | 1037.4 | ||||||
| 03 | 04:54 | SW 5 | 10.00 | Fair | CLR | 19.9 | 9 | 62% | 14 | 30.64 | 1037.3 | ||||||
| 03 | 03:54 | SW 8 | 10.00 | Fair | CLR | 19.9 | 8.1 | 60% | 11 | 30.64 | 1037.4 | ||||||
| 03 | 02:54 | SW 6 | 10.00 | Fair | CLR | 19.9 | 7 | 57% | 13 | 30.65 | 1037.8 | ||||||
| 03 | 01:54 | SW 9 | 10.00 | Fair | CLR | 21 | 8.1 | 57% | 11 | 30.66 | 1038.1 | ||||||
| 03 | 00:54 | SW 10 | 10.00 | Fair | CLR | 21.9 | 7 | 25 | 21 | 52% | 12 | 30.66 | 1038.1 | ||||
| 02 | 23:54 | SW 10 | 10.00 | Fair | CLR | 21.9 | 6.1 | 50% | 12 | 30.66 | 1038.1 | ||||||
| 02 | 22:54 | SW 7 | 10.00 | Fair | CLR | 21.9 | 6.1 | 50% | 14 | 30.67 | 1038.5 | ||||||
| 02 | 21:54 | SW 13 G 23 | 10.00 | Fair | CLR | 21.9 | 7 | 52% | 11 | 30.67 | 1038.5 | ||||||
| 02 | 20:54 | S 14 | 10.00 | Fair | CLR | 23 | 6.1 | 48% | 11 | 30.67 | 1038.4 | ||||||
| 02 | 19:54 | S 10 | 10.00 | Fair | CLR | 23 | 7 | 50% | 13 | 30.66 | 1038.0 | ||||||
| 02 | 18:54 | SE 14 | 10.00 | Fair | CLR | 24.1 | 8.1 | 27 | 21 | 50% | 13 | 30.64 | 1037.5 | ||||
| 02 | 17:54 | SE 12 | 10.00 | A Few Clouds | FEW250 | 25 | 7 | 46% | 15 | 30.63 | 1037.1 | ||||||
| 02 | 16:54 | E 13 | 10.00 | A Few Clouds | FEW250 | 25 | 6.1 | 44% | 14 | 30.61 | 1036.5 | ||||||
| 02 | 15:54 | SE 9 | 10.00 | A Few Clouds | FEW250 | 27 | -0.9 | 29% | 19 | 30.62 | 1036.6 | ||||||
| 02 | 14:54 | SE 8 | 10.00 | A Few Clouds | FEW250 | 25 | -0 | 33% | 17 | 30.62 | 1036.9 | ||||||
| 02 | 13:54 | SE 9 | 10.00 | Partly Cloudy | FEW035 SCT250 | 24.1 | -2 | 32% | 15 | 30.63 | 1037.1 | ||||||
| 02 | 12:54 | SE 8 | 10.00 | Partly Cloudy | FEW035 SCT250 | 21 | -2 | 21.9 | 12.9 | 36% | 12 | 30.65 | 1037.7 | ||||
| 02 | 11:54 | S 5 | 10.00 | Partly Cloudy | FEW030 SCT250 | 19.9 | -4 | 34% | 14 | 30.68 | 1038.6 | ||||||
| 02 | 10:54 | W 6 | 10.00 | Partly Cloudy | FEW030 SCT250 | 21 | -9.9 | 24% | 14 | 30.69 | 1039.2 | ||||||
| 02 | 09:54 | W 7 | 10.00 | Partly Cloudy | FEW030 SCT250 | 18 | -9 | 29% | 10 | 30.69 | 1039.2 | ||||||
| 02 | 08:54 | N 6 | 10.00 | A Few Clouds | FEW030 FEW250 | 16 | -9 | 32% | 8 | 30.7 | 1039.5 | ||||||
| 02 | 07:54 | N 8 | 10.00 | A Few Clouds | FEW030 FEW250 | 14 | -9.9 | 33% | 4 | 30.69 | 1039.1 | ||||||
| 02 | 06:54 | N 7 | 10.00 | A Few Clouds | FEW030 | 12.9 | -9.9 | 19.9 | 12 | 35% | 4 | 30.67 | 1038.3 | ||||
| 02 | 05:54 | N 8 | 10.00 | A Few Clouds | FEW030 | 12.9 | -9 | 36% | 3 | 30.63 | 1037.2 | ||||||
| 02 | 04:54 | N 9 | 10.00 | Fair | CLR | 14 | -9 | 35% | 3 | 30.62 | 1036.6 | ||||||
| 02 | 03:54 | N 12 | 10.00 | Fair | CLR | 14 | -9 | 35% | 1 | 30.59 | 1035.8 | ||||||
| 02 | 02:54 | N 15 | 10.00 | Fair | CLR | 17.1 | -7.1 | 33% | 3 | 30.57 | 1035.0 | ||||||
| 02 | 01:54 | NW 9 | 10.00 | Fair | CLR | 18 | -6 | 34% | 8 | 30.55 | 1034.4 | ||||||
| 02 | 00:54 | N 17 | 10.00 | Fair | CLR | 21 | -6 | 30.9 | 21 | 30% | 8 | 30.52 | 1033.5 | ||||
| 01 | 23:54 | NW 14 G 21 | 10.00 | Fair | CLR | 21.9 | -2 | 35% | 10 | 30.49 | 1032.5 | ||||||
| 01 | 22:54 | N 10 | 10.00 | Fair | CLR | 24.1 | 1 | 36% | 15 | 30.46 | 1031.3 | ||||||
| 01 | 21:54 | N 12 | 10.00 | Fair | CLR | 25 | 1.9 | 37% | 15 | 30.44 | 1030.6 | ||||||
| 01 | 20:54 | N 10 | 10.00 | Fair | CLR | 27 | 1.9 | 34% | 18 | 30.41 | 1029.7 | ||||||
| 01 | 19:54 | N 9 | 10.00 | Fair | CLR | 28.9 | 3.9 | 34% | 21 | 30.37 | 1028.4 | ||||||
| 01 | 18:54 | NW 13 | 10.00 | Fair | CLR | 30.9 | 3.9 | 37 | 30.9 | 31% | 22 | 30.34 | 1027.2 | ||||
| 01 | 17:54 | N 8 | 10.00 | A Few Clouds | FEW250 | 33.1 | 6.1 | 32% | 27 | 30.29 | 1025.5 | ||||||
| 01 | 16:54 | N 10 | 10.00 | A Few Clouds | FEW110 | 36 | 7 | 30% | 29 | 30.23 | 1023.7 | ||||||
| 01 | 15:54 | N 12 | 10.00 | A Few Clouds | FEW110 | 36 | 10 | 34% | 29 | 30.2 | 1022.5 | ||||||
| 01 | 14:54 | Vrbl 7 | 10.00 | Partly Cloudy | FEW040 SCT110 | 35.1 | 14 | 42% | 30 | 30.19 | 1022.1 | ||||||
| 01 | 13:54 | NW 10 | 10.00 | Mostly Cloudy | FEW040 BKN095 | 33.1 | 17.1 | 52% | 26 | 30.18 | 1021.9 | ||||||
| 01 | 12:54 | NW 13 | 10.00 | Mostly Cloudy | FEW009 SCT040 BKN080 | 32 | 23 | 37.9 | 30.9 | 69% | 23 | 30.18 | 1022.0 | 0.04 | |||
| 01 | 11:54 | NW 14 G 22 | 1.75 | Light Snow Fog/Mist | SCT008 BKN021 OVC033 | 32 | 28 | 85% | 23 | 30.19 | 1022.3 | 0.02 | |||||
| 01 | 10:54 | N 8 | 1.25 | Light Snow Fog/Mist | BKN010 OVC014 | 32 | 30 | 92% | 25 | 30.18 | 1022.0 | 0.02 | |||||
| 01 | 09:54 | NW 14 G 22 | 1.50 | Light Snow | BKN022 OVC060 | 34 | 27 | 76% | 25 | 30.16 | 1021.1 | ||||||
| 01 | 08:54 | N 8 | 10.00 | Overcast | OVC060 | 37.9 | 19.9 | 48% | 33 | 30.1 | 1019.3 | ||||||
| 01 | 05:54 | NW 14 G 21 | 10.00 | Partly Cloudy | FEW045 SCT130 | 37 | 24.1 | 59% | 29 | 30.03 | 1016.8 | ||||||
| 01 | 04:54 | NW 8 | 10.00 | A Few Clouds | FEW100 | 37.9 | 28 | 68% | 33 | 30.02 | 1016.3 | ||||||
| 01 | 03:54 | W 9 | 10.00 | Fair | CLR | 37.9 | 30.9 | 76% | 32 | 30 | 1015.7 | ||||||
| 01 | 02:54 | W 9 | 10.00 | Fair | CLR | 39 | 32 | 76% | 33 | 29.98 | 1015.2 | ||||||
| 01 | 01:54 | W 9 | 10.00 | Fair | CLR | 39 | 33.1 | 79% | 33 | 29.99 | 1015.3 | ||||||
| 01 | 00:54 | SW 5 | 10.00 | Fair | CLR | 37.9 | 33.1 | 42.1 | 37.9 | 83% | 35 | 29.99 | 1015.6 | ||||
| 28 | 23:54 | SW 12 | 10.00 | Fair | CLR | 39 | 34 | 82% | 32 | 30 | 1015.9 | ||||||
| 28 | 22:54 | SW 8 | 10.00 | Fair | CLR | 39 | 34 | 82% | 34 | 30.02 | 1016.5 | ||||||
| 28 | 21:54 | SW 8 | 10.00 | Fair | CLR | 39.9 | 34 | 79% | 35 | 30.03 | 1016.8 | ||||||
| 28 | 20:54 | SW 10 | 10.00 | A Few Clouds | FEW250 | 39.9 | 33.1 | 77% | 34 | 30.04 | 1017.1 | ||||||
| 28 | 19:54 | SW 10 | 10.00 | A Few Clouds | FEW090 | 39.9 | 33.1 | 77% | 34 | 30.03 | 1016.9 | ||||||
| 28 | 18:54 | S 10 | 10.00 | A Few Clouds | FEW080 | 42.1 | 33.1 | 48.9 | 42.1 | 71% | 37 | 30.04 | 1017.1 | ||||
| 28 | 17:54 | S 14 | 10.00 | A Few Clouds | FEW100 FEW120 | 42.1 | 30.9 | 65% | 35 | 30.03 | 1016.7 | ||||||
| 28 | 16:54 | S 10 | 10.00 | A Few Clouds | FEW080 | 46.9 | 23 | 39% | 43 | 30.02 | 1016.4 | ||||||
| 28 | 15:54 | S 10 | 10.00 | A Few Clouds | FEW100 | 46.9 | 21.9 | 37% | 43 | 30.02 | 1016.4 | ||||||
| 28 | 14:54 | SW 15 | 10.00 | A Few Clouds | FEW100 | 48.9 | 18 | 29% | 44 | 30.02 | 1016.6 | ||||||
| 28 | 13:54 | S 12 | 10.00 | Partly Cloudy | FEW150 SCT180 | 46.9 | 19.9 | 34% | 42 | 30.03 | 1016.9 | ||||||
| 28 | 12:54 | S 15 | 10.00 | Partly Cloudy | FEW075 SCT100 SCT250 | 46 | 19.9 | 46.9 | 30 | 35% | 40 | 30.05 | 1017.4 | ||||
| 28 | 11:54 | S 14 | 10.00 | A Few Clouds | FEW075 FEW250 | 45 | 21.9 | 40% | 39 | 30.09 | 1018.8 | ||||||
| 28 | 10:54 | S 14 | 10.00 | A Few Clouds | FEW070 | 43 | 23 | 45% | 37 | 30.13 | 1020.3 | ||||||
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||