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. | ||||||||||||||||
| 25 | 04:54 | N 7 | 0.80 | Fog | VV002 | 12.8 | 12.2 | 96% | 76.48 | 1019.5 | |||||||
| 25 | 03:54 | N 6 | 1.61 | Fog/Mist | VV003 | 12.8 | 12.8 | 100% | 76.5 | 1020.0 | |||||||
| 25 | 02:54 | Calm | 1.61 | Fog/Mist | OVC002 | 12.8 | 12.8 | 100% | 76.58 | 1020.7 | |||||||
| 25 | 01:54 | E 9 | 1.21 | Fog/Mist | VV002 | 12.8 | 12.2 | 12.8 | 11.1 | 96% | 76.63 | 1021.6 | 0.13 | ||||
| 25 | 00:54 | E 11 | 4.83 | Fog/Mist | OVC002 | 12.2 | 12.2 | 100% | 76.73 | 1022.8 | |||||||
| 24 | 23:54 | NE 20 | 4.83 | Fog/Mist | OVC003 | 11.7 | 11.1 | 96% | 76.81 | 1023.9 | 0.03 | ||||||
| 24 | 22:54 | NE 19 | 4.02 | Light Rain Fog/Mist | OVC003 | 11.7 | 11.1 | 96% | 76.91 | 1025.3 | 0.03 | 0.1 | |||||
| 24 | 21:54 | E 20 | 6.44 | Light Rain Fog/Mist | OVC004 | 11.7 | 11.1 | 96% | 76.99 | 1026.4 | 0.03 | ||||||
| 24 | 20:54 | E 24 | 4.83 | Light Rain Fog/Mist | OVC004 | 11.7 | 11.1 | 96% | 77.01 | 1026.7 | 0.05 | ||||||
| 24 | 19:54 | E 26 | 3.22 | Light Rain Fog/Mist | OVC004 | 11.1 | 11.1 | 11.7 | 11.1 | 100% | 77.06 | 1027.4 | 0.18 | 0.76 | |||
| 24 | 18:54 | E 26 | 4.02 | Light Rain Fog/Mist | OVC004 | 11.7 | 11.1 | 96% | 77.11 | 1027.9 | 0.18 | ||||||
| 24 | 17:54 | E 26 | 2.41 | Rain Fog/Mist | BKN006 OVC012 | 11.1 | 10.6 | 97% | 77.14 | 1028.4 | 0.15 | ||||||
| 24 | 16:54 | E 26 | 2.41 | Light Rain Fog/Mist | OVC007 | 11.1 | 10.6 | 97% | 77.22 | 1029.2 | 0.18 | 0.25 | |||||
| 24 | 15:54 | E 26 | 3.22 | Light Rain Fog/Mist | FEW007 BKN017 OVC024 | 11.7 | 10.6 | 93% | 77.27 | 1029.9 | |||||||
| 24 | 14:54 | E 26 | 4.02 | Light Rain Fog/Mist | FEW007 BKN020 OVC026 | 11.7 | 10.6 | 93% | 77.29 | 1030.5 | 0.08 | ||||||
| 24 | 13:54 | E 26 | 11.27 | Light Rain | SCT010 BKN026 OVC036 | 11.7 | 10 | 12.2 | 11.7 | 89% | 77.34 | 1031.1 | 0.05 | ||||
| 24 | 12:54 | E 22 | 16.09 | Light Rain | FEW025 OVC040 | 11.7 | 9.4 | 86% | 77.39 | 1031.8 | |||||||
| 24 | 11:54 | E 19 | 16.09 | Light Rain | FEW026 OVC044 | 11.7 | 10 | 89% | 77.44 | 1032.3 | 0.05 | ||||||
| 24 | 10:54 | E 19 | 16.09 | Light Rain | OVC046 | 12.2 | 9.4 | 83% | 77.47 | 1032.6 | |||||||
| 24 | 09:54 | E 20 | 16.09 | Light Rain | OVC050 | 12.2 | 8.9 | 80% | 77.47 | 1032.8 | |||||||
| 24 | 08:54 | E 19 | 16.09 | Light Rain | BKN060 OVC080 | 12.2 | 8.9 | 80% | 77.47 | 1032.8 | |||||||
| 24 | 07:54 | E 17 | 16.09 | Overcast | BKN075 OVC090 | 12.2 | 8.9 | 12.2 | 11.7 | 80% | 77.47 | 1032.7 | |||||
| 24 | 06:54 | E 11 | 16.09 | Overcast | SCT070 OVC085 | 12.2 | 7.2 | 72% | 77.44 | 1032.4 | |||||||
| 24 | 05:54 | E 9 | 16.09 | Overcast | OVC100 | 11.7 | 6.7 | 72% | 77.42 | 1032.2 | |||||||
| 24 | 04:54 | SE 9 | 16.09 | Overcast | OVC095 | 11.7 | 6.7 | 72% | 77.44 | 1032.4 | |||||||
| 24 | 03:54 | SE 9 | 16.09 | Overcast | OVC100 | 11.7 | 8.3 | 80% | 77.47 | 1032.6 | |||||||
| 24 | 02:54 | SE 7 | 16.09 | Overcast | BKN110 OVC140 | 11.7 | 8.3 | 80% | 77.47 | 1032.9 | |||||||
| 24 | 01:54 | SE 7 | 16.09 | Overcast | FEW080 OVC100 | 12.2 | 9.4 | 12.8 | 12.2 | 83% | 77.5 | 1033.0 | 0.03 | 0.03 | |||
| 24 | 00:54 | SE 9 | 16.09 | Light Rain | SCT075 OVC100 | 12.2 | 10 | 87% | 77.5 | 1033.2 | |||||||
| 23 | 23:54 | SE 15 | 16.09 | Overcast | OVC110 | 12.2 | 10 | 87% | 77.55 | 1033.6 | |||||||
| 23 | 22:54 | NE 11 | 16.09 | Overcast | FEW120 OVC150 | 12.2 | 10.6 | 90% | 77.52 | 1033.4 | |||||||
| 23 | 21:54 | E 7 | 16.09 | Overcast | FEW120 OVC140 | 12.2 | 10.6 | 90% | 77.52 | 1033.5 | |||||||
| 23 | 20:54 | NE 15 | 16.09 | Overcast | FEW120 OVC140 | 12.8 | 10 | 83% | 77.52 | 1033.3 | |||||||
| 23 | 19:54 | E 9 | 16.09 | Overcast | OVC140 | 13.3 | 8.9 | 14.4 | 12.2 | 75% | 77.5 | 1033.1 | |||||
| 23 | 18:54 | E 9 | 16.09 | Overcast | OVC140 | 12.8 | 9.4 | 80% | 77.52 | 1033.3 | |||||||
| 23 | 17:54 | NE 15 | 16.09 | Overcast | BKN140 OVC220 | 12.8 | 10 | 83% | 77.52 | 1033.3 | |||||||
| 23 | 16:54 | E 11 | 16.09 | Overcast | BKN150 OVC220 | 12.8 | 9.4 | 80% | 77.52 | 1033.3 | |||||||
| 23 | 15:54 | E 20 | 16.09 | Overcast | FEW150 BKN180 OVC220 | 12.8 | 9.4 | 80% | 77.52 | 1033.4 | |||||||
| 23 | 14:54 | E 20 | 16.09 | Overcast | BKN180 OVC220 | 13.9 | 9.4 | 74% | 77.52 | 1033.6 | |||||||
| 23 | 13:54 | E 20 | 16.09 | Overcast | FEW180 BKN200 OVC220 | 14.4 | 9.4 | 16.1 | 13.3 | 72% | 77.52 | 1033.4 | |||||
| 23 | 12:54 | E 15 | 16.09 | Overcast | SCT180 OVC220 | 15 | 8.9 | 67% | 77.55 | 1033.6 | |||||||
| 23 | 11:54 | E 13 | 16.09 | Overcast | SCT180 OVC220 | 15.6 | 7.2 | 58% | 77.55 | 1033.6 | |||||||
| 23 | 10:54 | NE 15 | 16.09 | Overcast | BKN180 OVC220 | 15.6 | 6.1 | 53% | 77.52 | 1033.5 | |||||||
| 23 | 09:54 | NE 17 | 16.09 | Overcast | BKN170 OVC220 | 13.9 | 6.1 | 60% | 77.52 | 1033.5 | |||||||
| 23 | 08:54 | NE 15 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 13.9 | 5 | 55% | 77.5 | 1033.2 | |||||||
| 23 | 07:54 | N 9 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 13.3 | 4.4 | 13.3 | 11.1 | 55% | 77.44 | 1032.2 | |||||
| 23 | 06:54 | N 6 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 12.8 | 3.9 | 55% | 77.39 | 1031.7 | |||||||
| 23 | 05:54 | W 9 | 16.09 | Mostly Cloudy | FEW180 BKN230 | 12.8 | 3.3 | 53% | 77.37 | 1031.3 | |||||||
| 23 | 04:54 | SW 6 | 16.09 | Overcast | FEW180 OVC230 | 11.7 | 4.4 | 61% | 77.29 | 1030.4 | |||||||
| 23 | 03:54 | SW 7 | 16.09 | Overcast | OVC250 | 11.7 | 3.9 | 59% | 77.29 | 1030.3 | |||||||
| 23 | 02:54 | SW 7 | 16.09 | Overcast | OVC250 | 12.2 | 3.3 | 55% | 77.27 | 1030.0 | |||||||
| 23 | 01:54 | W 7 | 16.09 | Overcast | OVC250 | 13.3 | 0.6 | 13.9 | 12.2 | 42% | 77.27 | 1029.9 | |||||
| 23 | 00:54 | SW 15 | 16.09 | Overcast | OVC250 | 13.3 | 1.7 | 46% | 77.24 | 1029.8 | |||||||
| 22 | 23:54 | SW 17 | 16.09 | Overcast | OVC250 | 12.8 | 1.7 | 47% | 77.27 | 1029.9 | |||||||
| 22 | 22:54 | SW 13 | 16.09 | Overcast | FEW200 OVC250 | 13.3 | 1.1 | 44% | 77.24 | 1029.6 | |||||||
| 22 | 21:54 | S 15 | 16.09 | Mostly Cloudy | FEW200 BKN250 | 12.8 | 2.2 | 49% | 77.22 | 1029.5 | |||||||
| 22 | 20:54 | S 15 | 16.09 | Overcast | FEW200 BKN220 OVC250 | 13.9 | 1.7 | 44% | 77.19 | 1029.2 | |||||||
| 22 | 19:54 | S 17 | 16.09 | Overcast | FEW180 SCT200 OVC220 | 13.9 | 3.9 | 14.4 | 13.9 | 51% | 77.17 | 1028.8 | |||||
| 22 | 18:54 | SE 15 | 16.09 | Overcast | FEW200 BKN220 OVC250 | 13.9 | 3.9 | 51% | 77.14 | 1028.3 | |||||||
| 22 | 17:54 | SE 15 | 16.09 | Overcast | SCT200 OVC220 | 13.9 | 4.4 | 53% | 77.14 | 1028.3 | |||||||
| 22 | 16:54 | E 15 | 16.09 | Overcast | SCT200 OVC220 | 14.4 | 0 | 38% | 77.11 | 1028.1 | |||||||
| 22 | 15:54 | SE 19 | 16.09 | Overcast | FEW200 OVC220 | 14.4 | -1.7 | 33% | 77.14 | 1028.3 | |||||||
| 22 | 14:54 | SE 17 | 16.09 | Overcast | OVC220 | 13.9 | 2.2 | 45% | 77.19 | 1028.9 | |||||||
| 22 | 13:54 | SE 19 | 16.09 | Overcast | OVC220 | 13.9 | 3.9 | 15 | 12.2 | 51% | 77.24 | 1029.6 | |||||
| 22 | 12:54 | SE 20 | 16.09 | Overcast | OVC220 | 13.9 | 3.9 | 51% | 77.29 | 1030.2 | |||||||
| 22 | 11:54 | E 20 | 16.09 | Mostly Cloudy | BKN220 BKN250 | 13.9 | 1.1 | 42% | 77.32 | 1030.8 | |||||||
| 22 | 10:54 | E 20 | 16.09 | Overcast | OVC250 | 15 | 0.6 | 38% | 77.32 | 1030.7 | |||||||
| 22 | 09:54 | NE 22 | 16.09 | Mostly Cloudy | SCT220 BKN250 | 14.4 | 0.6 | 39% | 77.32 | 1030.8 | |||||||
| 22 | 08:54 | NE 17 | 16.09 | Mostly Cloudy | SCT220 BKN250 | 13.3 | 2.2 | 47% | 77.32 | 1030.8 | |||||||
| 22 | 07:54 | N 17 | 16.09 | Mostly Cloudy | SCT220 BKN250 | 12.2 | 2.8 | 12.8 | 10 | 53% | 77.29 | 1030.2 | |||||
| 22 | 06:54 | N 15 | 16.09 | Mostly Cloudy | SCT220 BKN250 | 11.1 | 1.7 | 53% | 77.22 | 1029.5 | |||||||
| 22 | 05:54 | N 11 | 16.09 | Overcast | BKN220 OVC250 | 10.6 | 0.6 | 50% | 77.17 | 1028.7 | |||||||
| 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) | |||||||||||||||