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. | ||||||||||||||||
| 09 | 22:54 | SW 20 | 16.09 | Fair | CLR | 12.2 | 1.7 | 49% | 76.15 | 1015.0 | |||||||
| 09 | 21:54 | SW 19 | 16.09 | A Few Clouds | FEW250 | 12.8 | 0.6 | 44% | 76.1 | 1014.5 | |||||||
| 09 | 20:54 | SW 19 | 16.09 | A Few Clouds | FEW250 | 13.9 | 0.6 | 41% | 76.07 | 1014.2 | |||||||
| 09 | 19:54 | S 19 | 16.09 | Partly Cloudy | SCT250 | 12.2 | 0.6 | 20 | 12.2 | 45% | 76.05 | 1013.7 | |||||
| 09 | 18:54 | S 22 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 14.4 | 0.6 | 39% | 76 | 1013.2 | |||||||
| 09 | 17:54 | SW 26 G 43 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 18.9 | -2.8 | 23% | 75.97 | 1012.9 | |||||||
| 09 | 16:54 | SW 31 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 20 | -3.3 | 21% | 76 | 1013.1 | |||||||
| 09 | 15:54 | SW 31 G 44 | 16.09 | Partly Cloudy | FEW110 SCT250 | 20 | -1.7 | 23% | 76.05 | 1013.6 | |||||||
| 09 | 14:54 | SW 28 G 43 | 16.09 | Partly Cloudy | FEW110 SCT250 | 20 | 0.6 | 27% | 76.07 | 1014.2 | |||||||
| 09 | 13:54 | SW 28 G 39 | 16.09 | Partly Cloudy | FEW090 SCT250 | 18.9 | 1.7 | 18.9 | 6.7 | 32% | 76.15 | 1015.1 | |||||
| 09 | 12:54 | S 20 | 16.09 | Partly Cloudy | FEW090 SCT250 | 17.2 | 3.9 | 41% | 76.25 | 1016.3 | |||||||
| 09 | 11:54 | SE 13 | 16.09 | Partly Cloudy | SCT250 | 14.4 | 6.1 | 58% | 76.28 | 1016.7 | |||||||
| 09 | 10:54 | SE 11 | 16.09 | Partly Cloudy | SCT250 | 12.2 | 6.1 | 67% | 76.25 | 1016.6 | |||||||
| 09 | 09:54 | S 11 | 16.09 | A Few Clouds | FEW250 | 11.1 | 5 | 66% | 76.28 | 1016.7 | |||||||
| 09 | 08:54 | Vrbl 6 | 16.09 | A Few Clouds | FEW150 FEW250 | 8.9 | 5.6 | 80% | 76.28 | 1016.7 | |||||||
| 09 | 07:54 | SW 11 | 16.09 | A Few Clouds | FEW150 FEW250 | 7.2 | 3.9 | 8.3 | 3.3 | 80% | 5 | 76.2 | 1015.7 | ||||
| 09 | 06:54 | SW 13 | 16.09 | A Few Clouds | FEW150 FEW250 | 4.4 | 3.3 | 93% | 2 | 76.2 | 1015.6 | ||||||
| 09 | 05:54 | SW 11 | 16.09 | Partly Cloudy | SCT250 | 5 | 3.3 | 89% | 3 | 76.12 | 1014.9 | ||||||
| 09 | 04:54 | SW 7 | 16.09 | Partly Cloudy | SCT250 | 6.7 | 3.9 | 83% | 6 | 76.07 | 1014.1 | ||||||
| 09 | 03:54 | SW 11 | 16.09 | Partly Cloudy | SCT250 | 7.2 | 4.4 | 83% | 5 | 76.05 | 1013.8 | ||||||
| 09 | 02:54 | SW 11 | 16.09 | Partly Cloudy | FEW150 SCT250 | 6.7 | 4.4 | 85% | 5 | 76.05 | 1013.8 | ||||||
| 09 | 01:54 | SW 13 | 16.09 | Partly Cloudy | FEW150 SCT250 | 7.2 | 4.4 | 11.7 | 7.2 | 83% | 5 | 76 | 1013.2 | ||||
| 09 | 00:54 | W 6 | 16.09 | A Few Clouds | FEW150 FEW250 | 8.9 | 5 | 77% | 75.95 | 1012.4 | |||||||
| 08 | 23:54 | SW 13 | 16.09 | Partly Cloudy | FEW150 SCT250 | 8.3 | 4.4 | 77% | 6 | 75.87 | 1011.5 | ||||||
| 08 | 22:54 | SW 13 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 8.9 | 4.4 | 74% | 7 | 75.87 | 1011.4 | ||||||
| 08 | 21:54 | SW 9 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 9.4 | 3.9 | 69% | 8 | 75.87 | 1011.4 | ||||||
| 08 | 20:54 | W 15 | 16.09 | Mostly Cloudy | FEW160 BKN250 | 11.1 | 3.9 | 61% | 75.82 | 1010.8 | |||||||
| 08 | 19:54 | W 19 | 16.09 | Mostly Cloudy | SCT160 BKN250 | 11.7 | 4.4 | 15 | 11.7 | 61% | 75.77 | 1009.9 | |||||
| 08 | 18:54 | W 19 | 16.09 | Mostly Cloudy | FEW040 SCT160 BKN200 | 12.8 | 6.1 | 64% | 75.69 | 1009.1 | |||||||
| 08 | 17:54 | W 19 | 16.09 | Mostly Cloudy | FEW040 SCT160 BKN200 | 13.3 | 6.7 | 65% | 75.57 | 1007.5 | |||||||
| 08 | 16:54 | W 26 G 35 | 16.09 | Mostly Cloudy | FEW040 FEW120 BKN160 BKN250 | 13.9 | 6.7 | 62% | 75.54 | 1006.9 | |||||||
| 08 | 15:54 | W 19 | 16.09 | Mostly Cloudy | FEW025 FEW040 BKN150 BKN250 | 14.4 | 7.8 | 65% | 75.49 | 1006.4 | |||||||
| 08 | 14:54 | W 24 | 16.09 | Overcast | FEW025 SCT034 OVC080 | 14.4 | 7.8 | 65% | 75.44 | 1005.6 | |||||||
| 08 | 13:54 | W 24 G 37 | 16.09 | Overcast | FEW023 OVC031 | 15 | 9.4 | 15 | 9.4 | 69% | 75.46 | 1006.1 | 0.05 | ||||
| 08 | 12:54 | W 19 | 16.09 | Mostly Cloudy | FEW015 BKN150 BKN250 | 13.9 | 10.6 | 81% | 75.44 | 1005.6 | |||||||
| 08 | 11:54 | SW 22 | 16.09 | Overcast | FEW015 SCT100 OVC150 | 12.8 | 10 | 83% | 75.44 | 1005.8 | |||||||
| 08 | 10:54 | SW 19 | 16.09 | Mostly Cloudy | FEW009 BKN120 BKN250 | 11.7 | 9.4 | 86% | 75.44 | 1005.7 | 0.05 | ||||||
| 08 | 09:54 | SW 15 | 11.27 | Overcast | SCT007 BKN090 OVC110 | 10 | 8.9 | 93% | 8 | 75.46 | 1006.0 | 0.03 | |||||
| 08 | 08:54 | SW 17 | 8.05 | Light Rain Fog/Mist | OVC006 | 9.4 | 8.9 | 97% | 7 | 75.46 | 1005.8 | 0.03 | |||||
| 08 | 07:54 | SW 26 | 4.02 | Light Rain Fog/Mist | OVC004 | 9.4 | 8.9 | 11.1 | 7.8 | 97% | 6 | 75.41 | 1005.5 | ||||
| 08 | 06:54 | SW 17 | 3.22 | Fog/Mist | OVC003 | 8.9 | 8.3 | 96% | 7 | 75.39 | 1005.1 | ||||||
| 08 | 05:54 | SW 17 | 8.05 | Fog/Mist | OVC004 | 9.4 | 8.9 | 97% | 7 | 75.41 | 1005.3 | ||||||
| 08 | 04:54 | S 19 | 3.22 | Fog/Mist | OVC005 | 8.3 | 8.3 | 100% | 6 | 75.41 | 1005.4 | ||||||
| 08 | 03:54 | SW 22 | 16.09 | Overcast | OVC008 | 10.6 | 10 | 96% | 75.44 | 1005.6 | |||||||
| 08 | 01:54 | W 19 | 16.09 | Overcast | BKN010 OVC110 | 10.6 | 9.4 | 92% | 75.54 | 1007.1 | |||||||
| 08 | 00:54 | SW 19 | 16.09 | Overcast | OVC011 | 10.6 | 9.4 | 11.1 | 7.2 | 92% | 75.57 | 1007.2 | |||||
| 07 | 23:54 | SW 26 | 16.09 | Overcast | OVC010 | 10 | 8.9 | 93% | 7 | 75.62 | 1008.0 | ||||||
| 07 | 22:54 | SW 22 | 3.22 | Light Drizzle Fog/Mist | OVC003 | 7.2 | 7.2 | 100% | 4 | 75.72 | 1009.4 | ||||||
| 07 | 21:54 | SW 24 | 3.22 | Fog/Mist | OVC004 | 7.2 | 6.7 | 97% | 4 | 75.77 | 1010.0 | ||||||
| 07 | 20:54 | SW 24 G 43 | 3.22 | Fog/Mist | OVC004 | 7.2 | 6.7 | 97% | 4 | 75.79 | 1010.4 | ||||||
| 07 | 19:54 | SW 24 | 16.09 | Overcast | OVC006 | 7.2 | 6.1 | 93% | 4 | 75.84 | 1011.1 | ||||||
| 07 | 18:54 | SW 26 | 16.09 | Overcast | OVC010 | 7.2 | 6.1 | 7.8 | 6.1 | 93% | 4 | 75.92 | 1012.1 | ||||
| 07 | 17:54 | SW 28 | 16.09 | Overcast | OVC011 | 7.2 | 5.6 | 90% | 3 | 76 | 1013.0 | ||||||
| 07 | 16:54 | S 24 | 16.09 | Overcast | OVC011 | 7.2 | 5 | 86% | 4 | 76.02 | 1013.5 | ||||||
| 07 | 15:54 | SW 22 | 16.09 | Overcast | OVC011 | 7.2 | 5 | 86% | 4 | 76.12 | 1014.8 | ||||||
| 07 | 14:54 | SW 20 G 37 | 16.09 | Overcast | OVC010 | 7.2 | 5 | 86% | 4 | 76.2 | 1015.7 | ||||||
| 07 | 13:54 | SW 24 | 16.09 | Overcast | OVC010 | 6.7 | 4.4 | 85% | 3 | 76.3 | 1017.2 | ||||||
| 07 | 12:54 | SW 22 G 37 | 16.09 | Overcast | OVC012 | 6.7 | 4.4 | 6.7 | 1.7 | 85% | 3 | 76.43 | 1018.9 | ||||
| 07 | 11:54 | S 20 | 16.09 | Overcast | OVC008 | 5 | 3.9 | 93% | 1 | 76.53 | 1020.1 | ||||||
| 07 | 10:54 | SW 20 | 9.66 | Fog/Mist | OVC007 | 4.4 | 3.9 | 97% | 1 | 76.66 | 1021.9 | ||||||
| 07 | 09:54 | S 22 | 16.09 | Overcast | OVC007 | 3.9 | 3.3 | 96% | -0 | 76.71 | 1022.5 | ||||||
| 07 | 08:54 | S 13 | 6.44 | Fog/Mist | OVC005 | 2.2 | 2.2 | 100% | -1 | 76.76 | 1023.2 | ||||||
| 07 | 07:54 | SE 7 | 0.80 | Fog | VV004 | 1.7 | 1.7 | 100% | -0 | 76.81 | 1024.0 | ||||||
| 07 | 06:54 | Calm | 0.80 | Fog | VV006 | 1.7 | 1.7 | 1.7 | 1.1 | 100% | 76.89 | 1024.9 | 0.03 | ||||
| 07 | 05:54 | Calm | 2.41 | Fog/Mist | SCT003 OVC006 | 1.7 | 1.7 | 100% | 76.94 | 1025.7 | |||||||
| 07 | 04:54 | N 6 | 2.01 | Fog/Mist | BKN002 OVC005 | 1.1 | 1.1 | 100% | 76.99 | 1026.4 | |||||||
| 07 | 03:54 | Calm | 2.41 | Light Drizzle Fog/Mist | OVC002 | 1.1 | 1.1 | 100% | 77.04 | 1026.9 | 0.03 | 0.03 | |||||
| 07 | 02:54 | N 7 | 2.41 | Light Drizzle Fog/Mist | OVC002 | 1.7 | 1.1 | 96% | -0 | 77.11 | 1027.9 | ||||||
| 07 | 01:54 | N 7 | 4.83 | Fog/Mist | OVC003 | 1.7 | 1.1 | 96% | -0 | 77.17 | 1028.7 | ||||||
| 07 | 00:54 | NE 9 | 4.02 | Light Drizzle Fog/Mist | OVC003 | 1.7 | 1.1 | 1.7 | 1.1 | 96% | -1 | 77.19 | 1028.8 | ||||
| 06 | 23:54 | NE 17 | 2.82 | Light Drizzle Fog/Mist | BKN002 OVC004 | 1.7 | 1.1 | 96% | -2 | 77.24 | 1029.6 | ||||||
| 06 | 22:54 | N 11 | 3.22 | Light Drizzle Fog/Mist | OVC003 | 1.1 | 1.1 | 100% | -2 | 77.34 | 1031.1 | ||||||
| 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) | |||||||||||||||