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. | ||||||||||||||||
| 10 | 17:54 | SW 22 G 43 | 16.09 | Mostly Cloudy | SCT050 BKN120 BKN250 | 22.2 | 12.2 | 53% | 75.82 | 1010.6 | |||||||
| 10 | 16:54 | SW 17 G 31 | 16.09 | Mostly Cloudy | SCT050 SCT070 BKN250 | 22.2 | 12.2 | 53% | 75.79 | 1010.4 | |||||||
| 10 | 15:54 | SW 24 | 16.09 | Mostly Cloudy | BKN044 BKN075 | 23.3 | 12.8 | 52% | 75.82 | 1010.7 | |||||||
| 10 | 14:54 | S 19 G 33 | 16.09 | Mostly Cloudy | SCT042 SCT049 BKN060 | 22.2 | 13.3 | 57% | 75.84 | 1011.1 | |||||||
| 10 | 13:54 | SW 26 | 16.09 | Mostly Cloudy | BKN039 BKN060 BKN090 | 21.1 | 12.8 | 21.1 | 12.8 | 59% | 75.9 | 1011.8 | |||||
| 10 | 12:54 | S 19 | 16.09 | Mostly Cloudy | FEW035 SCT055 BKN130 | 20.6 | 12.8 | 61% | 75.92 | 1012.1 | |||||||
| 10 | 11:54 | S 17 | 16.09 | Mostly Cloudy | FEW030 BKN090 BKN130 | 18.3 | 12.8 | 70% | 75.95 | 1012.5 | |||||||
| 10 | 10:54 | S 11 | 16.09 | Mostly Cloudy | FEW025 BKN120 | 16.1 | 12.2 | 78% | 75.97 | 1012.8 | |||||||
| 10 | 09:54 | S 15 | 16.09 | Mostly Cloudy | FEW012 BKN110 BKN250 | 15 | 11.7 | 81% | 75.97 | 1012.9 | |||||||
| 10 | 08:54 | W 11 | 16.09 | Mostly Cloudy | BKN010 BKN180 | 13.9 | 11.1 | 83% | 75.97 | 1012.9 | |||||||
| 10 | 07:54 | S 13 | 16.09 | Overcast | OVC009 | 13.3 | 11.1 | 13.3 | 10.6 | 87% | 75.95 | 1012.4 | |||||
| 10 | 06:54 | SW 15 | 16.09 | Overcast | OVC010 | 11.7 | 10 | 89% | 75.97 | 1012.9 | |||||||
| 10 | 05:54 | SW 13 | 16.09 | Overcast | OVC011 | 11.7 | 10 | 89% | 75.97 | 1012.7 | |||||||
| 10 | 04:54 | SW 11 | 16.09 | Overcast | OVC012 | 11.7 | 10 | 89% | 75.9 | 1011.9 | |||||||
| 10 | 03:54 | SW 15 | 16.09 | Overcast | OVC014 | 11.7 | 10.6 | 93% | 75.92 | 1011.9 | |||||||
| 10 | 02:54 | SW 15 | 16.09 | Overcast | OVC008 | 11.7 | 10.6 | 93% | 75.87 | 1011.4 | |||||||
| 10 | 01:54 | Calm | 16.09 | Overcast | OVC010 | 10.6 | 10 | 12.8 | 10.6 | 96% | 75.87 | 1011.5 | 0.13 | ||||
| 10 | 00:54 | E 7 | 16.09 | Overcast | OVC016 | 10.6 | 10 | 96% | 75.9 | 1011.9 | |||||||
| 09 | 23:54 | E 6 | 16.09 | Overcast | BKN025 BKN030 OVC035 | 11.1 | 10 | 93% | 75.9 | 1011.9 | 0.08 | ||||||
| 09 | 22:54 | S 17 | 16.09 | Overcast | OVC070 | 11.7 | 9.4 | 86% | 75.97 | 1012.7 | 0.05 | ||||||
| 09 | 21:54 | S 17 | 16.09 | Overcast | BKN060 OVC110 | 12.2 | 10 | 87% | 76 | 1013.1 | |||||||
| 09 | 20:54 | S 17 | 16.09 | Overcast | FEW060 FEW075 OVC100 | 12.2 | 11.1 | 93% | 76 | 1013.1 | 0.05 | ||||||
| 09 | 19:54 | SW 17 | 16.09 | Light Rain | FEW039 FEW047 OVC060 | 12.8 | 11.1 | 12.8 | 10.6 | 90% | 76 | 1013.0 | 0.25 | 0.74 | |||
| 09 | 18:54 | Vrbl 6 | 2.01 | Rain Fog/Mist | FEW017 SCT028 OVC060 | 11.7 | 11.1 | 96% | 75.97 | 1012.7 | 0.28 | ||||||
| 09 | 17:54 | E 7 | 2.01 | Light Rain Fog/Mist | FEW019 BKN033 OVC070 | 11.1 | 10.6 | 97% | 75.95 | 1012.3 | 0.13 | ||||||
| 09 | 16:54 | NE 13 | 8.05 | Rain Fog/Mist | FEW046 BKN060 OVC080 | 10.6 | 9.4 | 92% | 75.92 | 1012.1 | 0.05 | 0.08 | |||||
| 09 | 15:54 | N 17 | 8.05 | Light Rain Fog/Mist | FEW050 SCT070 BKN110 OVC220 | 10.6 | 8.9 | 89% | 75.95 | 1012.5 | |||||||
| 09 | 14:54 | NE 13 | 16.09 | Overcast | FEW013 SCT050 BKN070 OVC220 | 10.6 | 9.4 | 92% | 75.97 | 1012.6 | 0.03 | ||||||
| 09 | 13:54 | E 13 | 8.05 | Light Rain Fog/Mist | SCT029 BKN070 OVC085 | 11.1 | 8.9 | 11.7 | 8.3 | 86% | 76.02 | 1013.5 | 0.03 | ||||
| 09 | 12:54 | NE 15 | 16.09 | Overcast | FEW050 BKN080 OVC150 | 11.1 | 8.9 | 86% | 76.05 | 1013.7 | |||||||
| 09 | 11:54 | E 15 | 16.09 | Light Rain | FEW050 BKN090 OVC150 | 11.1 | 8.3 | 83% | 76.07 | 1014.1 | |||||||
| 09 | 10:54 | NE 7 | 16.09 | Light Rain | BKN065 OVC150 | 10.6 | 6.1 | 74% | 76.1 | 1014.6 | 0.03 | ||||||
| 09 | 09:54 | S 9 | 16.09 | Light Rain | BKN060 OVC150 | 9.4 | 6.1 | 80% | 8 | 76.15 | 1015.2 | ||||||
| 09 | 08:54 | SE 9 | 16.09 | Overcast | OVC080 | 8.9 | 5.6 | 80% | 8 | 76.15 | 1015.0 | 0.03 | |||||
| 09 | 07:54 | S 11 | 16.09 | Light Rain | BKN060 OVC080 | 8.3 | 5.6 | 9.4 | 5.6 | 83% | 7 | 76.2 | 1015.7 | ||||
| 09 | 06:54 | Calm | 16.09 | Mostly Cloudy | BKN090 BKN160 | 8.9 | 4.4 | 74% | 76.17 | 1015.6 | |||||||
| 09 | 05:54 | Calm | 16.09 | Mostly Cloudy | SCT100 BKN160 | 7.2 | 2.2 | 71% | 76.12 | 1014.7 | |||||||
| 09 | 04:54 | SW 6 | 16.09 | A Few Clouds | FEW100 | 7.2 | 2.2 | 71% | 76.1 | 1014.4 | |||||||
| 09 | 03:54 | Calm | 16.09 | A Few Clouds | FEW100 | 8.3 | 0.6 | 59% | 76.1 | 1014.3 | |||||||
| 09 | 02:54 | S 7 | 16.09 | A Few Clouds | FEW100 | 8.9 | 1.1 | 58% | 8 | 76.07 | 1014.1 | ||||||
| 09 | 01:54 | W 6 | 16.09 | Mostly Cloudy | BKN100 | 9.4 | 1.7 | 13.9 | 8.9 | 59% | 76.07 | 1014.0 | |||||
| 09 | 00:54 | W 6 | 16.09 | A Few Clouds | FEW080 | 10 | 1.1 | 54% | 76.05 | 1013.9 | |||||||
| 08 | 23:54 | W 7 | 16.09 | A Few Clouds | FEW080 | 11.1 | 0 | 47% | 76.05 | 1013.6 | |||||||
| 08 | 22:54 | W 11 | 16.09 | Partly Cloudy | SCT080 | 11.7 | -0.6 | 43% | 76.02 | 1013.4 | |||||||
| 08 | 21:54 | W 17 | 16.09 | Mostly Cloudy | BKN080 | 12.8 | -0.6 | 40% | 75.97 | 1012.8 | |||||||
| 08 | 20:54 | SW 19 | 16.09 | Partly Cloudy | SCT080 | 12.8 | -0.6 | 40% | 75.87 | 1011.5 | |||||||
| 08 | 19:54 | W 17 | 16.09 | A Few Clouds | FEW070 | 13.3 | -1.1 | 16.7 | 13.3 | 37% | 75.79 | 1010.3 | |||||
| 08 | 18:54 | W 22 | 16.09 | A Few Clouds | FEW075 | 14.4 | -1.1 | 35% | 75.72 | 1009.5 | |||||||
| 08 | 17:54 | SW 20 | 16.09 | Partly Cloudy | FEW075 SCT095 | 15 | -1.7 | 32% | 75.72 | 1009.2 | |||||||
| 08 | 16:54 | W 30 G 46 | 16.09 | Mostly Cloudy | SCT070 BKN090 BKN100 | 15.6 | -2.2 | 30% | 75.69 | 1008.9 | |||||||
| 08 | 15:54 | W 24 G 46 | 16.09 | Mostly Cloudy | SCT080 BKN250 | 16.1 | -2.2 | 29% | 75.64 | 1008.5 | |||||||
| 08 | 14:54 | W 19 G 43 | 16.09 | Overcast | SCT075 SCT090 OVC220 | 15.6 | -3.3 | 27% | 75.64 | 1008.4 | |||||||
| 08 | 13:54 | W 30 G 54 | 16.09 | Overcast | FEW075 BKN090 OVC220 | 15.6 | -2.8 | 16.1 | 10.6 | 28% | 75.64 | 1008.5 | |||||
| 08 | 12:54 | W 31 G 46 | 16.09 | Mostly Cloudy | SCT070 BKN085 | 15.6 | -2.2 | 30% | 75.64 | 1008.5 | |||||||
| 08 | 11:54 | W 19 G 31 | 16.09 | Partly Cloudy | SCT070 | 15 | -1.7 | 32% | 75.69 | 1009.0 | |||||||
| 08 | 10:54 | W 22 G 33 | 16.09 | Partly Cloudy | SCT070 | 14.4 | -2.2 | 32% | 75.72 | 1009.3 | |||||||
| 08 | 09:54 | W 17 | 16.09 | A Few Clouds | FEW110 FEW130 | 13.3 | -2.2 | 34% | 75.74 | 1009.8 | |||||||
| 08 | 08:54 | W 19 | 16.09 | A Few Clouds | FEW120 | 12.2 | -2.2 | 37% | 75.77 | 1010.1 | |||||||
| 08 | 07:54 | W 15 | 16.09 | A Few Clouds | FEW110 FEW120 | 10.6 | -2.8 | 10.6 | 8.3 | 39% | 75.79 | 1010.3 | |||||
| 08 | 06:54 | W 9 | 16.09 | A Few Clouds | FEW100 FEW120 | 9.4 | -1.7 | 46% | 8 | 75.77 | 1010.0 | ||||||
| 08 | 05:54 | W 17 | 16.09 | Mostly Cloudy | SCT150 BKN180 | 8.3 | -2.2 | 48% | 6 | 75.72 | 1009.3 | ||||||
| 08 | 04:54 | W 17 | 16.09 | Partly Cloudy | SCT250 | 8.3 | -2.2 | 48% | 6 | 75.69 | 1009.2 | ||||||
| 08 | 03:54 | W 13 | 16.09 | Fair | CLR | 8.3 | -2.2 | 48% | 6 | 75.64 | 1008.3 | ||||||
| 08 | 02:54 | W 9 | 16.09 | Fair | CLR | 8.9 | -2.2 | 46% | 8 | 75.59 | 1007.7 | ||||||
| 08 | 01:54 | NW 17 | 16.09 | A Few Clouds | FEW200 | 10 | -2.2 | 15 | 9.4 | 43% | 8 | 75.59 | 1007.7 | ||||
| 08 | 00:54 | NW 20 | 16.09 | A Few Clouds | FEW200 | 11.1 | -2.8 | 38% | 75.62 | 1007.9 | |||||||
| 07 | 23:54 | W 24 | 16.09 | A Few Clouds | FEW200 | 11.7 | -2.8 | 37% | 75.62 | 1007.9 | |||||||
| 07 | 22:54 | W 20 | 16.09 | A Few Clouds | FEW200 | 12.2 | -2.8 | 35% | 75.62 | 1007.9 | |||||||
| 07 | 21:54 | W 24 | 16.09 | Fair | CLR | 13.3 | -2.8 | 33% | 75.62 | 1008.0 | |||||||
| 07 | 20:54 | NW 20 | 16.09 | A Few Clouds | FEW200 | 13.9 | -2.8 | 32% | 75.54 | 1007.2 | |||||||
| 07 | 19:54 | W 22 G 41 | 16.09 | A Few Clouds | FEW200 | 15 | -3.3 | 18.3 | 15 | 28% | 75.49 | 1006.3 | |||||
| 07 | 18:54 | W 24 | 16.09 | Partly Cloudy | FEW060 SCT250 | 16.1 | -2.8 | 27% | 75.44 | 1005.7 | |||||||
| 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) | |||||||||||||||