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. | ||||||||||||||||
| 11 | 04:54 | SW 16 G 25 | 10.00 | A Few Clouds | FEW023 | 37.9 | 33.1 | 83% | 30 | 29.3 | 992.0 | ||||||
| 11 | 03:54 | SW 13 | 10.00 | A Few Clouds | FEW023 | 37.9 | 33.1 | 83% | 31 | 29.29 | 991.8 | ||||||
| 11 | 02:54 | SW 15 | 10.00 | Fair | CLR | 39 | 34 | 82% | 31 | 29.29 | 991.7 | ||||||
| 11 | 01:54 | SW 16 G 24 | 10.00 | Partly Cloudy | SCT023 SCT200 | 39.9 | 35.1 | 83% | 32 | 29.29 | 991.7 | ||||||
| 11 | 00:54 | SW 15 | 10.00 | Mostly Cloudy | SCT017 BKN120 BKN200 | 39.9 | 36 | 46 | 39.9 | 86% | 32 | 29.29 | 991.8 | 0.03 | |||
| 10 | 23:54 | SW 17 G 24 | 10.00 | Overcast | SCT015 SCT130 OVC200 | 39.9 | 36 | 86% | 32 | 29.32 | 992.7 | ||||||
| 10 | 22:54 | SW 17 | 10.00 | Overcast | FEW017 BKN055 OVC120 | 41 | 37 | 86% | 33 | 29.32 | 992.9 | ||||||
| 10 | 21:54 | SW 16 G 25 | 10.00 | Light Rain | FEW015 OVC045 | 42.1 | 37.9 | 85% | 35 | 29.33 | 993.2 | 0.03 | |||||
| 10 | 20:54 | SW 18 G 26 | 10.00 | Light Rain | FEW023 SCT045 OVC080 | 44.1 | 39 | 83% | 37 | 29.34 | 993.4 | ||||||
| 10 | 19:54 | SW 14 | 9.00 | Light Rain | FEW023 BKN038 OVC070 | 45 | 41 | 86% | 39 | 29.36 | 994.3 | 0.03 | |||||
| 10 | 18:54 | SW 17 G 24 | 10.00 | Light Rain | BKN030 OVC042 | 46 | 39.9 | 48.9 | 46 | 79% | 40 | 29.38 | 995.0 | 0.01 | 0.01 | ||
| 10 | 17:54 | SW 16 | 10.00 | Light Rain | SCT027 BKN035 OVC080 | 46.9 | 39.9 | 77% | 41 | 29.39 | 995.2 | ||||||
| 10 | 16:54 | S 15 G 25 | 10.00 | Overcast | FEW025 SCT042 BKN070 OVC130 | 48 | 37.9 | 68% | 43 | 29.41 | 995.7 | ||||||
| 10 | 15:54 | S 17 G 30 | 10.00 | Overcast | SCT025 BKN034 OVC110 | 48 | 37.9 | 68% | 42 | 29.43 | 996.6 | ||||||
| 10 | 14:54 | S 22 | 10.00 | Overcast and Breezy | FEW025 BKN130 OVC220 | 48 | 37 | 66% | 41 | 29.44 | 997.0 | ||||||
| 10 | 13:54 | S 17 G 28 | 10.00 | Overcast | FEW025 BKN110 OVC220 | 46.9 | 36 | 66% | 41 | 29.47 | 998.0 | ||||||
| 10 | 12:54 | S 17 G 28 | 10.00 | Mostly Cloudy | FEW026 BKN140 BKN220 | 45 | 34 | 45 | 34 | 66% | 38 | 29.54 | 1000.1 | ||||
| 10 | 11:54 | S 16 | 10.00 | Mostly Cloudy | FEW050 SCT100 BKN170 BKN220 | 44.1 | 30.9 | 60% | 37 | 29.59 | 1001.9 | ||||||
| 10 | 10:54 | S 15 | 10.00 | Partly Cloudy | FEW100 SCT220 | 42.1 | 28 | 58% | 35 | 29.65 | 1004.0 | ||||||
| 10 | 09:54 | SW 14 | 10.00 | Mostly Cloudy | SCT070 BKN095 BKN220 | 39 | 27 | 62% | 32 | 29.72 | 1006.3 | ||||||
| 10 | 08:54 | SW 13 | 10.00 | Mostly Cloudy | BKN100 BKN220 | 36 | 27 | 70% | 28 | 29.73 | 1006.8 | ||||||
| 10 | 07:54 | SW 12 | 10.00 | Overcast | FEW070 SCT140 OVC220 | 36 | 27 | 70% | 29 | 29.76 | 1007.6 | ||||||
| 10 | 06:54 | SW 10 | 10.00 | Mostly Cloudy | BKN150 BKN250 | 34 | 27 | 35.1 | 32 | 76% | 27 | 29.77 | 1007.9 | ||||
| 10 | 05:54 | SW 12 | 10.00 | Overcast | FEW070 OVC140 | 34 | 27 | 76% | 26 | 29.78 | 1008.2 | ||||||
| 10 | 04:54 | S 8 | 10.00 | A Few Clouds | FEW070 | 33.1 | 26.1 | 75% | 27 | 29.78 | 1008.3 | ||||||
| 10 | 03:54 | SW 8 | 10.00 | Overcast | OVC070 | 34 | 26.1 | 73% | 28 | 29.81 | 1009.2 | ||||||
| 10 | 02:54 | SW 8 | 10.00 | Overcast | FEW035 OVC070 | 34 | 26.1 | 73% | 28 | 29.82 | 1009.6 | ||||||
| 10 | 01:54 | S 12 | 10.00 | Overcast | FEW035 OVC070 | 34 | 25 | 70% | 26 | 29.84 | 1010.3 | ||||||
| 10 | 00:54 | S 8 | 10.00 | Overcast | BKN032 OVC080 | 32 | 21.9 | 33.1 | 26.1 | 66% | 25 | 29.87 | 1011.3 | ||||
| 09 | 23:54 | SW 10 | 10.00 | Overcast | OVC036 | 32 | 21 | 64% | 24 | 29.9 | 1012.4 | ||||||
| 09 | 22:54 | S 13 | 10.00 | Light Snow | FEW047 OVC055 | 30 | 16 | 56% | 21 | 29.92 | 1013.2 | ||||||
| 09 | 21:54 | S 9 | 10.00 | Overcast | BKN045 OVC090 | 28 | 12 | 51% | 20 | 29.96 | 1014.5 | ||||||
| 09 | 20:54 | S 8 | 10.00 | Overcast | OVC100 | 27 | 7 | 43% | 19 | 29.99 | 1015.4 | ||||||
| 09 | 19:54 | S 13 | 10.00 | Overcast | BKN140 OVC250 | 26.1 | 3 | 37% | 16 | 30.03 | 1016.6 | ||||||
| 09 | 18:54 | S 15 | 10.00 | Overcast | BKN140 OVC200 | 27 | -0 | 28.9 | 26.1 | 31% | 16 | 30.05 | 1017.6 | ||||
| 09 | 17:54 | S 16 | 10.00 | Overcast | OVC140 | 27 | 3 | 35% | 16 | 30.06 | 1017.9 | ||||||
| 09 | 16:54 | S 10 | 10.00 | Overcast | FEW120 OVC180 | 27 | -0 | 31% | 18 | 30.07 | 1018.2 | ||||||
| 09 | 15:54 | SW 10 | 10.00 | Overcast | FEW120 SCT200 OVC250 | 27 | -5.1 | 24% | 18 | 30.09 | 1018.9 | ||||||
| 09 | 14:54 | SW 8 | 10.00 | Mostly Cloudy | FEW120 BKN250 | 27 | -5.1 | 24% | 19 | 30.09 | 1019.0 | ||||||
| 09 | 13:54 | SW 14 G 20 | 10.00 | Partly Cloudy | FEW120 SCT250 | 28 | -7.1 | 21% | 18 | 30.12 | 1019.9 | ||||||
| 09 | 12:54 | SW 5 | 10.00 | Partly Cloudy | FEW120 SCT250 | 26.1 | -6 | 26.1 | 14 | 24% | 21 | 30.14 | 1020.6 | ||||
| 09 | 11:54 | Calm | 10.00 | A Few Clouds | FEW120 FEW250 | 25 | -5.1 | 26% | 30.18 | 1021.8 | |||||||
| 09 | 10:54 | Vrbl 5 | 10.00 | A Few Clouds | FEW120 FEW250 | 23 | -2 | 33% | 18 | 30.21 | 1022.9 | ||||||
| 09 | 09:54 | W 7 | 10.00 | A Few Clouds | FEW250 | 21 | -4 | 33% | 13 | 30.24 | 1023.9 | ||||||
| 09 | 08:54 | W 9 | 10.00 | A Few Clouds | FEW050 FEW250 | 18 | -2.9 | 39% | 8 | 30.25 | 1024.1 | ||||||
| 09 | 07:54 | NW 8 | 10.00 | A Few Clouds | FEW050 FEW250 | 16 | -2 | 45% | 6 | 30.25 | 1024.3 | ||||||
| 09 | 06:54 | NW 7 | 10.00 | A Few Clouds | FEW050 FEW250 | 14 | -0.9 | 17.1 | 14 | 51% | 5 | 30.25 | 1024.1 | ||||
| 09 | 05:54 | NW 9 | 10.00 | Fair | CLR | 15.1 | -2 | 46% | 4 | 30.24 | 1023.9 | ||||||
| 09 | 04:54 | W 7 | 10.00 | Fair | CLR | 15.1 | -0.9 | 49% | 6 | 30.23 | 1023.5 | ||||||
| 09 | 03:54 | NW 9 | 10.00 | A Few Clouds | FEW250 | 16 | -2 | 45% | 5 | 30.22 | 1023.3 | ||||||
| 09 | 02:54 | W 10 | 10.00 | Partly Cloudy | SCT250 | 16 | -0.9 | 47% | 5 | 30.24 | 1023.9 | ||||||
| 09 | 01:54 | NW 10 | 10.00 | Partly Cloudy | SCT250 | 17.1 | -0.9 | 45% | 6 | 30.24 | 1023.8 | ||||||
| 09 | 00:54 | NW 10 | 10.00 | A Few Clouds | FEW250 | 17.1 | -0.9 | 21 | 17.1 | 45% | 6 | 30.24 | 1023.9 | ||||
| 08 | 23:54 | W 12 | 10.00 | A Few Clouds | FEW250 | 17.1 | -0.9 | 45% | 5 | 30.26 | 1024.4 | ||||||
| 08 | 21:54 | NW 12 G 20 | 10.00 | A Few Clouds | FEW250 | 19 | -2 | 39% | 8 | 30.27 | 1024.9 | ||||||
| 08 | 20:54 | NW 14 G 21 | 10.00 | A Few Clouds | FEW250 | 19 | -2.9 | 37% | 6 | 30.28 | 1025.4 | ||||||
| 08 | 19:54 | NW 10 | 10.00 | A Few Clouds | FEW250 | 19.9 | -2.9 | 36% | 9 | 30.28 | 1025.4 | ||||||
| 08 | 18:54 | NW 12 | 10.00 | A Few Clouds | FEW200 | 21 | -4 | 26.1 | 21 | 33% | 10 | 30.28 | 1025.1 | ||||
| 08 | 17:54 | NW 13 G 21 | 10.00 | A Few Clouds | FEW200 FEW250 | 21.9 | -5.1 | 30% | 11 | 30.27 | 1024.8 | ||||||
| 08 | 16:54 | NW 13 G 23 | 10.00 | Partly Cloudy | FEW045 FEW200 SCT250 | 23 | -6 | 27% | 12 | 30.25 | 1024.4 | ||||||
| 08 | 15:54 | N 12 | 10.00 | Mostly Cloudy | FEW045 FEW200 BKN250 | 24.1 | -7.1 | 25% | 14 | 30.25 | 1024.3 | ||||||
| 08 | 13:54 | NW 15 | 10.00 | Mostly Cloudy | FEW045 BKN250 | 26.1 | -6 | 24% | 15 | 30.2 | 1022.7 | ||||||
| 08 | 12:54 | NW 17 G 30 | 10.00 | Partly Cloudy | FEW045 SCT250 | 26.1 | -6 | 27 | 24.1 | 24% | 14 | 30.2 | 1022.5 | ||||
| 08 | 11:54 | NW 15 G 24 | 10.00 | Partly Cloudy | FEW045 SCT250 | 27 | -6 | 23% | 16 | 30.2 | 1022.7 | ||||||
| 08 | 10:54 | W 16 | 10.00 | Partly Cloudy | FEW030 FEW060 SCT250 | 26.1 | 1 | 34% | 14 | 30.22 | 1023.4 | ||||||
| 08 | 09:54 | NW 20 G 31 | 10.00 | Partly Cloudy | FEW030 FEW060 SCT250 | 26.1 | 1 | 34% | 13 | 30.23 | 1023.5 | ||||||
| 08 | 08:54 | NW 13 G 23 | 10.00 | Partly Cloudy | FEW060 SCT250 | 25 | 3.9 | 40% | 14 | 30.21 | 1022.8 | ||||||
| 08 | 07:54 | NW 14 G 25 | 10.00 | Partly Cloudy | FEW060 SCT250 | 24.1 | 5 | 44% | 13 | 30.19 | 1022.3 | ||||||
| 08 | 06:54 | NW 16 G 26 | 10.00 | A Few Clouds | FEW060 FEW250 | 24.1 | 5 | 36 | 24.1 | 44% | 12 | 30.16 | 1021.3 | ||||
| 08 | 05:54 | NW 17 G 31 | 10.00 | A Few Clouds | FEW060 | 26.1 | 1.9 | 35% | 14 | 30.1 | 1019.3 | ||||||
| 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) | |||||||||||||||