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 | 10:54 | NW 19 G 31 | 16.09 | Mostly Cloudy | SCT042 BKN140 BKN250 | 30 | 18.9 | 51% | 31 | 75.57 | 1007.3 | ||||||
| 10 | 09:54 | NW 20 G 35 | 16.09 | Partly Cloudy | SCT033 SCT250 | 28.9 | 20 | 59% | 31 | 75.54 | 1007.0 | ||||||
| 10 | 08:54 | NW 17 | 16.09 | A Few Clouds | FEW040 FEW250 | 27.8 | 21.1 | 67% | 30 | 75.54 | 1007.0 | ||||||
| 10 | 07:54 | W 13 | 16.09 | A Few Clouds | FEW250 | 26.1 | 21.1 | 26.1 | 22.8 | 74% | 28 | 75.51 | 1006.8 | ||||
| 10 | 06:54 | W 9 | 16.09 | A Few Clouds | FEW140 FEW250 | 24.4 | 21.1 | 82% | 25 | 75.51 | 1006.6 | ||||||
| 10 | 05:54 | SW 13 | 16.09 | Mostly Cloudy | SCT140 BKN250 | 23.3 | 20.6 | 85% | 75.49 | 1006.4 | |||||||
| 10 | 04:54 | SW 15 | 16.09 | A Few Clouds | FEW120 FEW250 | 22.8 | 20 | 84% | 75.46 | 1006.1 | |||||||
| 10 | 03:54 | SW 15 | 16.09 | Mostly Cloudy | SCT017 BKN120 | 23.3 | 20.6 | 85% | 75.49 | 1006.2 | |||||||
| 10 | 02:54 | SW 19 | 16.09 | Overcast | OVC120 | 23.9 | 20.6 | 82% | 24 | 75.49 | 1006.4 | ||||||
| 10 | 01:54 | SW 24 | 16.09 | Overcast | OVC120 | 24.4 | 20.6 | 28.9 | 23.9 | 79% | 25 | 75.51 | 1006.6 | ||||
| 10 | 00:54 | SW 28 | 16.09 | Overcast | BKN150 OVC250 | 24.4 | 20.6 | 79% | 25 | 75.54 | 1007.1 | ||||||
| 09 | 23:54 | SW 26 | 16.09 | Mostly Cloudy | BKN160 BKN250 | 25 | 21.1 | 79% | 26 | 75.59 | 1007.8 | ||||||
| 09 | 22:54 | SW 31 G 43 | 16.09 | Mostly Cloudy | BKN200 | 25.6 | 21.1 | 76% | 27 | 75.62 | 1008.1 | ||||||
| 09 | 21:54 | SW 24 G 35 | 16.09 | Partly Cloudy | FEW090 SCT250 | 26.7 | 21.1 | 71% | 28 | 75.64 | 1008.3 | ||||||
| 09 | 20:54 | SW 31 G 43 | 16.09 | Partly Cloudy | FEW050 FEW090 SCT250 | 27.2 | 21.1 | 69% | 29 | 75.59 | 1007.8 | ||||||
| 09 | 19:54 | SW 24 G 37 | 16.09 | Partly Cloudy | FEW050 FEW090 SCT250 | 28.9 | 21.1 | 33.9 | 28.9 | 63% | 31 | 75.54 | 1007.2 | ||||
| 09 | 18:54 | SW 30 G 44 | 16.09 | Partly Cloudy | FEW050 FEW090 SCT250 | 30.6 | 21.1 | 57% | 33 | 75.57 | 1007.3 | ||||||
| 09 | 17:54 | W 24 G 43 | 16.09 | Mostly Cloudy | SCT050 SCT080 BKN250 | 32.2 | 20 | 48% | 34 | 75.57 | 1007.4 | ||||||
| 09 | 16:54 | SW 24 | 16.09 | Partly Cloudy | FEW055 FEW075 SCT250 | 32.2 | 18.3 | 44% | 33 | 75.57 | 1007.4 | ||||||
| 09 | 15:54 | SW 22 G 37 | 16.09 | Partly Cloudy | FEW055 FEW090 SCT250 | 32.8 | 16.7 | 38% | 33 | 75.59 | 1007.9 | ||||||
| 09 | 14:54 | SW 19 | 16.09 | Partly Cloudy | FEW055 SCT250 | 33.3 | 15 | 33% | 33 | 75.67 | 1008.7 | ||||||
| 09 | 12:54 | SW 22 G 35 | 16.09 | A Few Clouds | FEW055 FEW250 | 32.2 | 16.7 | 39% | 32 | 75.77 | 1010.0 | ||||||
| 09 | 11:54 | SW 24 | 16.09 | A Few Clouds | FEW055 FEW250 | 32.2 | 16.7 | 39% | 32 | 75.79 | 1010.4 | ||||||
| 09 | 10:54 | W 13 G 31 | 16.09 | A Few Clouds | FEW045 FEW250 | 30.6 | 16.7 | 43% | 31 | 75.82 | 1010.9 | ||||||
| 09 | 09:54 | W 15 G 31 | 16.09 | A Few Clouds | FEW250 | 29.4 | 17.8 | 50% | 30 | 75.84 | 1011.1 | ||||||
| 09 | 08:54 | W 11 | 16.09 | A Few Clouds | FEW250 | 27.2 | 17.8 | 57% | 28 | 75.87 | 1011.6 | ||||||
| 09 | 07:54 | W 13 | 16.09 | A Few Clouds | FEW090 FEW250 | 25 | 17.2 | 25 | 22.2 | 62% | 26 | 75.9 | 1011.7 | ||||
| 09 | 06:54 | W 15 | 16.09 | Partly Cloudy | FEW080 SCT250 | 23.9 | 16.7 | 64% | 25 | 75.9 | 1011.6 | ||||||
| 09 | 05:54 | Calm | 16.09 | Partly Cloudy | FEW080 SCT250 | 22.2 | 16.7 | 71% | 75.87 | 1011.5 | |||||||
| 09 | 04:54 | W 17 | 16.09 | Partly Cloudy | FEW080 SCT250 | 22.8 | 16.1 | 66% | 75.87 | 1011.4 | |||||||
| 09 | 03:54 | W 9 | 16.09 | Partly Cloudy | SCT080 | 22.8 | 16.1 | 66% | 75.87 | 1011.4 | |||||||
| 09 | 02:54 | W 15 | 16.09 | Fair | CLR | 23.3 | 16.7 | 67% | 75.87 | 1011.5 | |||||||
| 09 | 01:54 | SW 15 | 16.09 | Fair | CLR | 22.8 | 17.2 | 23.9 | 21.7 | 71% | 75.9 | 1011.8 | |||||
| 09 | 00:54 | SW 22 | 16.09 | Fair | CLR | 23.3 | 17.2 | 69% | 75.9 | 1011.9 | |||||||
| 08 | 23:54 | SW 19 | 16.09 | Fair | CLR | 23.3 | 16.7 | 67% | 75.95 | 1012.4 | |||||||
| 08 | 22:54 | SW 15 | 16.09 | Fair | CLR | 23.3 | 16.7 | 67% | 75.97 | 1012.8 | |||||||
| 08 | 21:54 | S 9 | 16.09 | A Few Clouds | FEW250 | 21.7 | 17.2 | 76% | 75.97 | 1012.9 | |||||||
| 08 | 20:54 | SE 6 | 16.09 | A Few Clouds | FEW250 | 22.2 | 17.2 | 73% | 75.97 | 1012.9 | |||||||
| 08 | 19:54 | Calm | 16.09 | A Few Clouds | FEW250 | 22.2 | 15 | 25 | 21.7 | 64% | 75.97 | 1012.8 | |||||
| 08 | 18:54 | E 13 | 16.09 | A Few Clouds | FEW250 | 22.2 | 14.4 | 61% | 76 | 1013.1 | |||||||
| 08 | 17:54 | SE 17 | 16.09 | A Few Clouds | FEW250 | 22.8 | 14.4 | 59% | 76.02 | 1013.4 | |||||||
| 08 | 16:54 | E 11 | 16.09 | A Few Clouds | FEW045 FEW250 | 23.9 | 13.3 | 52% | 25 | 76.05 | 1013.9 | ||||||
| 08 | 15:54 | SE 19 | 16.09 | A Few Clouds | FEW045 FEW250 | 24.4 | 14.4 | 54% | 26 | 76.1 | 1014.4 | ||||||
| 08 | 14:54 | SE 17 | 16.09 | A Few Clouds | FEW045 | 23.9 | 13.3 | 52% | 25 | 76.12 | 1014.9 | ||||||
| 08 | 13:54 | SE 15 | 16.09 | A Few Clouds | FEW040 | 24.4 | 12.8 | 25 | 19.4 | 48% | 26 | 76.15 | 1015.3 | ||||
| 08 | 12:54 | E 13 | 16.09 | A Few Clouds | FEW040 | 24.4 | 13.3 | 50% | 26 | 76.2 | 1015.9 | ||||||
| 08 | 11:54 | NE 15 | 16.09 | A Few Clouds | FEW040 | 23.9 | 12.8 | 50% | 25 | 76.25 | 1016.6 | ||||||
| 08 | 10:54 | NE 11 | 16.09 | A Few Clouds | FEW035 | 22.8 | 15 | 62% | 76.28 | 1016.8 | |||||||
| 08 | 09:54 | NE 17 | 16.09 | A Few Clouds | FEW022 FEW035 | 22.2 | 15 | 64% | 76.28 | 1016.8 | |||||||
| 08 | 08:54 | NE 20 | 16.09 | A Few Clouds | FEW030 FEW070 | 20.6 | 15.6 | 73% | 76.25 | 1016.4 | |||||||
| 08 | 07:54 | N 17 | 16.09 | A Few Clouds | FEW030 | 19.4 | 15 | 19.4 | 16.1 | 76% | 76.23 | 1016.3 | |||||
| 08 | 06:54 | N 13 | 16.09 | A Few Clouds | FEW029 | 17.8 | 15 | 84% | 76.28 | 1016.7 | |||||||
| 08 | 05:54 | NW 15 | 16.09 | Mostly Cloudy | FEW015 BKN026 | 16.7 | 15 | 90% | 76.25 | 1016.5 | |||||||
| 08 | 04:54 | N 15 | 16.09 | A Few Clouds | FEW020 FEW250 | 16.1 | 15 | 93% | 76.2 | 1016.0 | |||||||
| 08 | 03:54 | N 19 | 16.09 | Partly Cloudy | SCT020 | 16.7 | 15.6 | 93% | 76.2 | 1015.8 | |||||||
| 08 | 02:54 | N 22 | 16.09 | Partly Cloudy | SCT020 | 17.2 | 15.6 | 90% | 76.2 | 1015.9 | |||||||
| 08 | 01:54 | N 22 | 16.09 | Overcast | FEW010 OVC013 | 17.8 | 15.6 | 17.8 | 17.2 | 87% | 76.23 | 1016.3 | 0.43 | ||||
| 08 | 00:54 | N 22 | 16.09 | Overcast | OVC014 | 17.8 | 16.1 | 90% | 76.25 | 1016.6 | |||||||
| 07 | 23:54 | N 20 | 16.09 | Overcast | OVC014 | 17.2 | 16.1 | 93% | 76.28 | 1016.8 | 0.03 | ||||||
| 07 | 22:54 | N 20 | 12.87 | Light Rain | BKN014 BKN018 OVC047 | 17.8 | 16.7 | 93% | 76.25 | 1016.7 | 0.15 | 0.41 | |||||
| 07 | 21:54 | NE 24 G 44 | 14.48 | Rain | OVC011 | 17.8 | 16.7 | 93% | 76.28 | 1017.0 | 0.03 | ||||||
| 07 | 20:54 | NE 28 G 39 | 11.27 | Light Rain | OVC008 | 17.8 | 17.2 | 96% | 76.28 | 1016.7 | 0.23 | ||||||
| 07 | 19:54 | NE 30 G 44 | 4.02 | Rain Fog/Mist | OVC006 | 17.2 | 16.7 | 19.4 | 17.2 | 97% | 76.3 | 1017.2 | 0.38 | 2.54 | |||
| 07 | 18:54 | NE 33 G 48 | 2.41 | Heavy Rain Fog/Mist and Breezy | BKN007 OVC024 | 17.8 | 16.7 | 93% | 76.3 | 1017.0 | 1.27 | ||||||
| 07 | 17:54 | N 30 | 2.41 | Heavy Rain Fog/Mist | BKN010 OVC013 | 17.8 | 17.2 | 96% | 76.3 | 1017.1 | 0.38 | ||||||
| 07 | 16:54 | NE 33 G 50 | 16.09 | Overcast and Breezy | FEW010 OVC041 | 18.9 | 17.2 | 90% | 76.28 | 1017.0 | 0.05 | 0.51 | |||||
| 07 | 15:54 | NE 30 G 52 | 4.83 | Rain Fog/Mist | SCT009 BKN026 OVC040 | 18.9 | 17.8 | 93% | 76.3 | 1017.2 | 0.28 | ||||||
| 07 | 14:54 | N 31 G 46 | 3.22 | Rain Fog/Mist | FEW011 BKN020 OVC035 | 18.9 | 18.3 | 96% | 76.33 | 1017.6 | 0.18 | ||||||
| 07 | 13:54 | NE 33 G 50 | 4.02 | Light Rain Fog/Mist and Breezy | BKN011 BKN015 OVC023 | 19.4 | 18.3 | 20.6 | 18.3 | 93% | 76.33 | 1017.5 | 0.25 | 0.66 | |||
| 07 | 12:54 | NE 31 | 6.44 | Light Rain Fog/Mist | SCT010 BKN020 OVC033 | 20 | 18.9 | 93% | 76.38 | 1018.1 | |||||||
| 07 | 11:54 | NE 31 G 43 | 16.09 | Light Rain | FEW013 BKN042 OVC080 | 20 | 18.3 | 90% | 76.4 | 1018.4 | 0.05 | ||||||
| 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) | |||||||||||||||