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. | ||||||||||||||||
| 01 | 17:54 | NE 17 | 9.66 | Light Rain Fog/Mist | FEW008 BKN015 OVC024 | 6.1 | 5 | 93% | 3 | 76.76 | 1023.3 | 0.03 | |||||
| 01 | 16:54 | E 17 | 2.41 | Rain Fog/Mist | FEW008 BKN015 OVC028 | 7.2 | 6.1 | 93% | 5 | 76.63 | 1021.6 | 0.08 | 0.08 | ||||
| 01 | 15:54 | NE 17 | 16.09 | Overcast | OVC041 | 8.3 | 6.1 | 86% | 6 | 76.5 | 1019.7 | ||||||
| 01 | 14:54 | NE 30 G 39 | 16.09 | Overcast | BKN041 OVC090 | 11.1 | 7.8 | 80% | 76.38 | 1018.0 | |||||||
| 01 | 13:54 | SE 6 | 16.09 | Mostly Cloudy | FEW044 BKN095 | 21.7 | 14.4 | 21.7 | 13.3 | 63% | 76.23 | 1016.1 | |||||
| 01 | 12:54 | SE 7 | 16.09 | Mostly Cloudy | FEW055 BKN090 | 17.8 | 12.8 | 73% | 76.2 | 1015.6 | |||||||
| 01 | 11:54 | SW 15 | 16.09 | Overcast | FEW060 OVC095 | 19.4 | 13.3 | 68% | 76.17 | 1015.4 | |||||||
| 01 | 10:54 | SW 9 | 16.09 | Mostly Cloudy | FEW055 BKN095 BKN250 | 17.2 | 13.3 | 78% | 76.12 | 1015.0 | |||||||
| 01 | 09:54 | SW 15 | 16.09 | Mostly Cloudy | BKN090 BKN120 BKN250 | 16.1 | 12.2 | 78% | 76.1 | 1014.5 | |||||||
| 01 | 08:54 | SW 20 | 16.09 | Overcast | BKN120 OVC170 | 15.6 | 11.7 | 78% | 76.02 | 1013.5 | |||||||
| 01 | 07:54 | SW 13 | 16.09 | Overcast | FEW090 OVC160 | 13.3 | 10.6 | 13.3 | 5 | 84% | 75.97 | 1012.8 | 0.03 | ||||
| 01 | 06:54 | S 7 | 14.48 | Mostly Cloudy | FEW080 SCT110 BKN200 | 10 | 8.3 | 89% | 9 | 75.9 | 1011.7 | ||||||
| 01 | 05:54 | SE 6 | 16.09 | Overcast | FEW080 BKN110 OVC140 | 8.9 | 7.2 | 89% | 75.84 | 1011.1 | |||||||
| 01 | 04:54 | SW 13 | 16.09 | Mostly Cloudy | FEW080 SCT090 BKN110 | 8.9 | 7.8 | 93% | 7 | 75.79 | 1010.3 | 0.03 | 0.03 | ||||
| 01 | 03:54 | SW 22 | 14.48 | Overcast | FEW005 OVC180 | 7.2 | 6.1 | 93% | 4 | 75.77 | 1010.1 | ||||||
| 01 | 02:54 | S 13 | 9.66 | Fog/Mist | OVC004 | 5.6 | 5 | 96% | 3 | 75.79 | 1010.4 | ||||||
| 01 | 01:54 | S 11 | 6.44 | Fog/Mist | OVC002 | 5 | 4.4 | 5 | 4.4 | 96% | 3 | 75.9 | 1011.7 | ||||
| 01 | 00:54 | SE 11 | 8.05 | Fog/Mist | OVC004 | 4.4 | 3.9 | 97% | 2 | 75.97 | 1012.8 | ||||||
| 31 | 23:54 | Calm | 12.87 | Overcast | OVC004 | 4.4 | 3.9 | 97% | 76.1 | 1014.4 | |||||||
| 31 | 22:54 | NW 17 G 33 | 0.40 | Fog/Mist | OVC002 | 4.4 | 4.4 | 100% | 1 | 76.23 | 1016.0 | ||||||
| 31 | 21:54 | NE 11 | 0.40 | Fog/Mist | OVC002 | 4.4 | 3.9 | 97% | 2 | 76.15 | 1015.1 | ||||||
| 31 | 20:54 | NE 13 | 3.22 | Fog/Mist | OVC003 | 4.4 | 3.9 | 97% | 2 | 76.12 | 1014.8 | ||||||
| 31 | 19:54 | NE 11 | 11.27 | Overcast | OVC005 | 4.4 | 3.3 | 10.6 | 4.4 | 93% | 2 | 76.17 | 1015.5 | ||||
| 31 | 18:54 | E 15 | 14.48 | Overcast | OVC007 | 5 | 3.3 | 89% | 2 | 76.17 | 1015.4 | ||||||
| 31 | 17:54 | NE 19 | 16.09 | Overcast | OVC007 | 5 | 3.3 | 89% | 2 | 76.15 | 1015.1 | ||||||
| 31 | 16:54 | NE 17 | 16.09 | Overcast | OVC008 | 6.1 | 3.9 | 86% | 3 | 76.12 | 1014.6 | ||||||
| 31 | 15:54 | NE 24 | 16.09 | Overcast | OVC008 | 7.8 | 5.6 | 86% | 5 | 76.1 | 1014.3 | ||||||
| 31 | 14:54 | NE 22 | 16.09 | Overcast | SCT009 SCT050 OVC100 | 9.4 | 7.2 | 86% | 7 | 76.05 | 1013.8 | ||||||
| 31 | 13:54 | NE 17 | 16.09 | Light Rain | FEW007 SCT016 OVC100 | 10.6 | 8.3 | 13.3 | 7.8 | 86% | 76.07 | 1014.1 | 0.13 | ||||
| 31 | 11:54 | SE 11 | 11.27 | Overcast | FEW026 SCT100 OVC150 | 11.7 | 10.6 | 93% | 76.07 | 1014.1 | 0.03 | ||||||
| 31 | 10:54 | NW 11 | 16.09 | Light Rain | SCT014 OVC050 | 12.8 | 11.1 | 90% | 76.15 | 1015.2 | 0.1 | 0.1 | |||||
| 31 | 09:54 | S 13 | 16.09 | Light Rain | FEW012 BKN060 OVC120 | 11.7 | 10 | 89% | 76.05 | 1013.8 | |||||||
| 31 | 08:54 | S 19 | 16.09 | Overcast | FEW049 BKN095 OVC120 | 10.6 | 9.4 | 92% | 76.12 | 1014.6 | |||||||
| 31 | 07:54 | S 7 | 11.27 | Light Rain | BKN060 OVC090 | 10 | 8.9 | 12.8 | 8.9 | 93% | 9 | 76.15 | 1015.1 | 0.1 | 0.13 | ||
| 31 | 06:54 | SW 20 | 14.48 | Light Rain | FEW060 OVC090 | 11.1 | 8.9 | 86% | 76.17 | 1015.4 | 0.03 | ||||||
| 31 | 05:54 | Calm | 16.09 | Overcast | OVC100 | 10.6 | 7.8 | 83% | 76.15 | 1015.0 | |||||||
| 31 | 04:54 | SE 7 | 16.09 | Overcast | BKN110 OVC250 | 8.9 | 6.7 | 86% | 8 | 76.15 | 1015.0 | ||||||
| 31 | 03:54 | S 7 | 16.09 | Mostly Cloudy | SCT100 BKN250 | 10.6 | 7.2 | 80% | 76.15 | 1015.2 | |||||||
| 31 | 02:54 | SW 19 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 12.8 | 7.8 | 72% | 76.17 | 1015.6 | |||||||
| 31 | 01:54 | SW 19 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 12.8 | 7.2 | 14.4 | 12.2 | 69% | 76.23 | 1016.0 | |||||
| 31 | 00:54 | SW 24 | 16.09 | Partly Cloudy | SCT120 | 12.2 | 6.7 | 69% | 76.23 | 1016.2 | |||||||
| 30 | 23:54 | SW 26 | 16.09 | A Few Clouds | FEW110 | 12.2 | 6.7 | 69% | 76.23 | 1016.2 | |||||||
| 30 | 22:54 | SW 26 | 16.09 | A Few Clouds | FEW200 | 12.2 | 6.7 | 69% | 76.23 | 1016.1 | |||||||
| 30 | 21:54 | SW 26 | 16.09 | A Few Clouds | FEW200 | 12.8 | 6.1 | 64% | 76.23 | 1016.1 | |||||||
| 30 | 20:54 | SW 19 G 37 | 16.09 | A Few Clouds | FEW200 | 13.9 | 6.1 | 60% | 76.2 | 1016.0 | |||||||
| 30 | 19:54 | S 24 | 16.09 | Partly Cloudy | FEW090 SCT200 SCT250 | 12.8 | 6.1 | 19.4 | 12.8 | 64% | 76.17 | 1015.6 | |||||
| 30 | 18:54 | SW 26 | 16.09 | Mostly Cloudy | FEW040 FEW120 SCT200 BKN250 | 16.1 | 5.6 | 50% | 76.12 | 1014.9 | |||||||
| 30 | 17:54 | SW 33 G 46 | 16.09 | Overcast and Breezy | FEW040 FEW120 BKN200 OVC250 | 17.8 | 5 | 43% | 76.12 | 1014.7 | |||||||
| 30 | 16:54 | SW 35 G 52 | 16.09 | Mostly Cloudy and Breezy | FEW040 FEW120 BKN200 BKN250 | 19.4 | 4.4 | 37% | 76.07 | 1014.2 | |||||||
| 30 | 15:54 | SW 35 G 48 | 16.09 | Overcast and Breezy | FEW040 FEW110 BKN160 OVC250 | 18.9 | 3.9 | 37% | 76.07 | 1014.2 | |||||||
| 30 | 14:54 | SW 30 G 46 | 16.09 | Overcast | FEW040 FEW110 BKN200 OVC250 | 19.4 | 3.9 | 36% | 76.1 | 1014.6 | |||||||
| 30 | 13:54 | SW 30 G 44 | 16.09 | Mostly Cloudy | FEW031 SCT110 BKN180 BKN250 | 18.9 | 3.9 | 18.9 | 7.2 | 37% | 76.2 | 1015.7 | |||||
| 30 | 12:54 | S 35 | 16.09 | Mostly Cloudy and Breezy | FEW030 BKN110 BKN250 | 16.1 | 3.9 | 44% | 76.25 | 1016.6 | |||||||
| 30 | 11:54 | SW 35 G 44 | 16.09 | Mostly Cloudy and Breezy | FEW030 BKN100 BKN250 | 13.3 | 3.9 | 53% | 76.38 | 1018.1 | |||||||
| 30 | 10:54 | SW 35 G 50 | 16.09 | Overcast and Breezy | FEW025 BKN110 OVC220 | 11.7 | 3.9 | 59% | 76.45 | 1019.1 | |||||||
| 30 | 09:54 | SW 35 | 16.09 | Mostly Cloudy and Breezy | FEW025 BKN120 BKN250 | 10 | 4.4 | 68% | 7 | 76.5 | 1019.9 | ||||||
| 30 | 08:54 | SW 31 | 16.09 | Mostly Cloudy | SCT100 BKN180 BKN250 | 8.3 | 4.4 | 77% | 5 | 76.58 | 1020.7 | ||||||
| 30 | 07:54 | S 24 | 16.09 | Mostly Cloudy | SCT130 BKN180 BKN220 | 7.2 | 3.9 | 7.2 | 4.4 | 80% | 4 | 76.66 | 1021.7 | ||||
| 30 | 06:54 | S 19 | 16.09 | Mostly Cloudy | SCT130 BKN180 BKN250 | 6.7 | 3.3 | 79% | 4 | 76.71 | 1022.6 | ||||||
| 30 | 05:54 | S 24 | 16.09 | Mostly Cloudy | BKN130 BKN180 | 6.1 | 1.7 | 74% | 2 | 76.76 | 1023.2 | ||||||
| 30 | 04:54 | S 20 | 16.09 | Overcast | BKN120 OVC220 | 6.1 | 0 | 65% | 3 | 76.84 | 1024.1 | ||||||
| 30 | 03:54 | S 19 | 16.09 | Mostly Cloudy | BKN120 BKN250 | 5 | -0.6 | 67% | 2 | 76.89 | 1025.1 | ||||||
| 30 | 02:54 | S 15 | 16.09 | Mostly Cloudy | BKN120 BKN250 | 4.4 | -0.6 | 70% | 1 | 76.99 | 1026.2 | ||||||
| 30 | 00:54 | SW 17 | 16.09 | Mostly Cloudy | BKN120 BKN250 | 5 | -2.8 | 57% | 2 | 77.11 | 1027.8 | ||||||
| 29 | 22:54 | S 17 | 16.09 | Fair | CLR | 5 | -3.3 | 55% | 2 | 77.14 | 1028.4 | ||||||
| 29 | 21:54 | S 20 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 5 | -3.3 | 55% | 1 | 77.17 | 1028.6 | ||||||
| 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 | ||||||
| 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) | |||||||||||||||