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. | ||||||||||||||||
| 07 | 05:54 | SW 11 | 16.09 | A Few Clouds | FEW180 FEW250 | 25 | 23.3 | 90% | 26 | 76.4 | 1018.4 | ||||||
| 07 | 04:54 | SW 13 | 16.09 | A Few Clouds | FEW250 | 25 | 23.3 | 90% | 26 | 76.38 | 1018.0 | ||||||
| 07 | 03:54 | SW 9 | 16.09 | Fair | CLR | 25.6 | 23.3 | 87% | 27 | 76.35 | 1017.9 | ||||||
| 07 | 02:54 | S 11 | 16.09 | Fair | CLR | 24.4 | 23.3 | 94% | 24 | 76.33 | 1017.6 | ||||||
| 07 | 01:54 | S 13 | 16.09 | Fair | CLR | 25.6 | 23.9 | 29.4 | 25.6 | 90% | 27 | 76.35 | 1017.9 | ||||
| 07 | 00:54 | S 13 | 16.09 | A Few Clouds | FEW022 | 26.7 | 23.9 | 85% | 29 | 76.38 | 1018.3 | ||||||
| 06 | 23:54 | SW 15 | 16.09 | Mostly Cloudy | BKN018 | 27.8 | 23.9 | 79% | 32 | 76.4 | 1018.4 | ||||||
| 06 | 22:54 | SW 22 G 33 | 16.09 | A Few Clouds | FEW045 | 28.3 | 23.9 | 77% | 32 | 76.38 | 1018.2 | ||||||
| 06 | 21:54 | SW 20 | 16.09 | A Few Clouds | FEW045 | 28.3 | 23.9 | 77% | 32 | 76.38 | 1018.1 | ||||||
| 06 | 20:54 | SW 19 | 16.09 | A Few Clouds | FEW045 | 28.3 | 23.9 | 77% | 32 | 76.33 | 1017.6 | ||||||
| 06 | 19:54 | S 9 | 16.09 | Partly Cloudy | FEW045 SCT070 SCT200 | 28.3 | 23.3 | 29.4 | 25.6 | 74% | 32 | 76.3 | 1017.1 | ||||
| 06 | 18:54 | E 7 | 16.09 | Mostly Cloudy | SCT047 BKN075 BKN200 | 26.1 | 22.8 | 82% | 28 | 76.33 | 1017.4 | ||||||
| 06 | 17:54 | E 11 | 16.09 | Mostly Cloudy | SCT045 BKN200 | 28.3 | 22.8 | 72% | 32 | 76.28 | 1017.0 | ||||||
| 06 | 16:54 | SE 13 | 16.09 | Mostly Cloudy | SCT040 BKN055 BKN200 | 27.8 | 22.8 | 74% | 31 | 76.33 | 1017.6 | ||||||
| 06 | 15:54 | SE 20 | 16.09 | Mostly Cloudy | SCT042 BKN070 BKN200 | 27.8 | 23.3 | 77% | 31 | 76.33 | 1017.6 | ||||||
| 06 | 14:54 | SE 24 | 16.09 | Mostly Cloudy | SCT035 BKN055 | 27.8 | 23.3 | 77% | 31 | 76.35 | 1017.9 | ||||||
| 06 | 13:54 | E 17 | 16.09 | Mostly Cloudy | SCT034 BKN070 | 28.3 | 23.9 | 30 | 24.4 | 77% | 32 | 76.38 | 1018.2 | ||||
| 06 | 12:54 | SE 11 | 16.09 | Partly Cloudy | SCT029 SCT040 SCT050 | 28.9 | 23.9 | 74% | 33 | 76.4 | 1018.5 | ||||||
| 06 | 11:54 | W 9 | 16.09 | Mostly Cloudy | FEW024 BKN035 BKN045 | 29.4 | 22.8 | 68% | 33 | 76.43 | 1018.9 | ||||||
| 06 | 10:54 | S 9 | 16.09 | Mostly Cloudy | BKN021 BKN038 | 27.8 | 23.3 | 77% | 31 | 76.45 | 1019.2 | ||||||
| 06 | 09:54 | SW 11 | 16.09 | Mostly Cloudy | BKN016 BKN038 | 27.2 | 22.8 | 77% | 30 | 76.45 | 1019.2 | ||||||
| 06 | 08:54 | SE 7 | 16.09 | Overcast | OVC013 | 25 | 22.2 | 85% | 26 | 76.48 | 1019.5 | ||||||
| 06 | 07:54 | S 7 | 16.09 | Mostly Cloudy | BKN012 | 24.4 | 22.2 | 25 | 22.8 | 88% | 25 | 76.48 | 1019.4 | ||||
| 06 | 06:54 | S 9 | 16.09 | Mostly Cloudy | SCT012 BKN019 BKN080 | 23.9 | 21.7 | 88% | 24 | 76.48 | 1019.6 | ||||||
| 06 | 05:54 | Vrbl 6 | 16.09 | Overcast | FEW009 SCT012 OVC022 | 23.9 | 21.7 | 88% | 24 | 76.48 | 1019.5 | ||||||
| 06 | 04:54 | SW 13 | 16.09 | Mostly Cloudy | BKN009 BKN014 | 23.3 | 21.1 | 88% | 76.45 | 1019.2 | |||||||
| 06 | 03:54 | SW 13 | 16.09 | Mostly Cloudy | BKN009 | 22.8 | 21.1 | 90% | 76.45 | 1019.2 | |||||||
| 06 | 02:54 | SW 17 | 16.09 | Fair | CLR | 22.8 | 18.9 | 79% | 76.45 | 1019.3 | |||||||
| 06 | 01:54 | SW 19 | 16.09 | Fair | CLR | 23.3 | 17.2 | 28.3 | 23.3 | 69% | 76.48 | 1019.4 | |||||
| 06 | 00:54 | SW 20 | 16.09 | A Few Clouds | FEW250 | 23.3 | 16.7 | 67% | 76.48 | 1019.7 | |||||||
| 05 | 23:54 | SW 15 | 16.09 | A Few Clouds | FEW250 | 24.4 | 17.2 | 64% | 25 | 76.48 | 1019.7 | ||||||
| 05 | 22:54 | SW 17 | 16.09 | A Few Clouds | FEW250 | 25 | 17.2 | 62% | 26 | 76.5 | 1019.8 | ||||||
| 05 | 21:54 | SW 17 G 37 | 16.09 | Partly Cloudy | SCT250 | 25 | 17.8 | 64% | 26 | 76.48 | 1019.7 | ||||||
| 05 | 20:54 | SW 17 | 16.09 | Partly Cloudy | FEW180 SCT250 | 25.6 | 17.2 | 60% | 27 | 76.45 | 1019.3 | ||||||
| 05 | 19:54 | SW 20 | 16.09 | A Few Clouds | FEW180 FEW250 | 28.3 | 16.1 | 31.1 | 28.3 | 48% | 29 | 76.43 | 1018.8 | ||||
| 05 | 18:54 | SW 19 | 16.09 | Partly Cloudy | FEW180 SCT250 | 29.4 | 16.1 | 45% | 30 | 76.43 | 1018.9 | ||||||
| 05 | 17:54 | SW 22 G 35 | 16.09 | Mostly Cloudy | BKN180 BKN250 | 30 | 15.6 | 42% | 30 | 76.43 | 1018.9 | ||||||
| 05 | 16:54 | SW 19 G 31 | 16.09 | Mostly Cloudy | BKN180 BKN250 | 30.6 | 16.1 | 42% | 31 | 76.45 | 1019.1 | ||||||
| 05 | 15:54 | SW 22 G 31 | 16.09 | Mostly Cloudy | BKN170 BKN250 | 30 | 16.7 | 45% | 30 | 76.45 | 1019.1 | ||||||
| 05 | 14:54 | W 22 G 41 | 16.09 | Mostly Cloudy | SCT170 BKN250 | 30.6 | 15.6 | 40% | 30 | 76.45 | 1019.3 | ||||||
| 05 | 13:54 | SW 19 | 16.09 | Mostly Cloudy | BKN160 BKN250 | 30 | 17.2 | 30.6 | 23.9 | 46% | 30 | 76.48 | 1019.7 | ||||
| 05 | 12:54 | W 13 | 16.09 | Mostly Cloudy | BKN160 BKN250 | 29.4 | 15 | 42% | 29 | 76.5 | 1019.8 | ||||||
| 05 | 10:54 | SW 13 | 16.09 | Mostly Cloudy | BKN150 BKN250 | 27.2 | 16.1 | 51% | 28 | 76.56 | 1020.5 | ||||||
| 05 | 09:54 | Vrbl 9 | 16.09 | Mostly Cloudy | SCT180 BKN250 | 27.2 | 16.1 | 51% | 28 | 76.56 | 1020.4 | ||||||
| 05 | 08:54 | W 13 | 16.09 | Partly Cloudy | FEW180 SCT250 | 25.6 | 15.6 | 54% | 26 | 76.53 | 1020.4 | ||||||
| 05 | 07:54 | Vrbl 11 | 16.09 | Partly Cloudy | FEW180 SCT250 | 23.9 | 15.6 | 24.4 | 19.4 | 60% | 25 | 76.56 | 1020.5 | ||||
| 05 | 06:54 | Calm | 16.09 | Partly Cloudy | SCT180 SCT250 | 21.1 | 16.1 | 73% | 76.53 | 1020.2 | |||||||
| 05 | 05:54 | Vrbl 9 | 16.09 | Partly Cloudy | FEW180 SCT250 | 21.7 | 15.6 | 68% | 76.5 | 1019.9 | |||||||
| 05 | 04:54 | W 11 | 16.09 | A Few Clouds | FEW250 | 21.1 | 15.6 | 71% | 76.48 | 1019.5 | |||||||
| 05 | 03:54 | W 9 | 16.09 | A Few Clouds | FEW250 | 21.1 | 16.1 | 73% | 76.45 | 1019.2 | |||||||
| 05 | 02:54 | SW 9 | 16.09 | A Few Clouds | FEW250 | 21.1 | 15.6 | 71% | 76.43 | 1018.9 | |||||||
| 05 | 01:54 | SW 7 | 16.09 | A Few Clouds | FEW250 | 21.7 | 15.6 | 28.3 | 20 | 68% | 76.4 | 1018.6 | |||||
| 05 | 00:54 | W 6 | 16.09 | A Few Clouds | FEW250 | 22.8 | 15.6 | 64% | 76.4 | 1018.7 | |||||||
| 04 | 23:54 | SW 19 | 16.09 | A Few Clouds | FEW250 | 23.3 | 15.6 | 62% | 76.45 | 1019.0 | |||||||
| 04 | 22:54 | SW 20 | 16.09 | A Few Clouds | FEW250 | 23.3 | 16.1 | 64% | 76.45 | 1019.2 | |||||||
| 04 | 21:54 | SW 20 | 16.09 | A Few Clouds | FEW250 | 23.9 | 16.1 | 62% | 25 | 76.45 | 1019.1 | ||||||
| 04 | 20:54 | S 17 | 16.09 | A Few Clouds | FEW250 | 24.4 | 16.7 | 62% | 25 | 76.43 | 1018.9 | ||||||
| 04 | 19:54 | SW 15 G 28 | 16.09 | A Few Clouds | FEW250 | 28.3 | 12.8 | 30.6 | 28.3 | 38% | 28 | 76.38 | 1018.4 | ||||
| 04 | 18:54 | W 17 G 30 | 16.09 | A Few Clouds | FEW250 | 29.4 | 12.2 | 35% | 29 | 76.35 | 1017.8 | ||||||
| 04 | 17:54 | W 17 | 16.09 | A Few Clouds | FEW250 | 30 | 11.7 | 32% | 29 | 76.33 | 1017.6 | ||||||
| 04 | 16:54 | NW 9 | 16.09 | A Few Clouds | FEW250 | 30.6 | 12.2 | 32% | 30 | 76.33 | 1017.5 | ||||||
| 04 | 15:54 | SW 15 G 41 | 16.09 | A Few Clouds | FEW060 FEW250 | 30 | 12.8 | 35% | 29 | 76.33 | 1017.6 | ||||||
| 04 | 14:54 | SW 17 | 16.09 | A Few Clouds | FEW250 | 29.4 | 12.8 | 36% | 29 | 76.33 | 1017.7 | ||||||
| 04 | 13:54 | W 13 | 16.09 | A Few Clouds | FEW250 | 29.4 | 12.2 | 29.4 | 22.2 | 35% | 29 | 76.35 | 1017.9 | ||||
| 04 | 12:54 | NW 9 | 16.09 | A Few Clouds | FEW050 FEW250 | 28.3 | 13.3 | 40% | 28 | 76.38 | 1018.3 | ||||||
| 04 | 11:54 | W 13 | 16.09 | A Few Clouds | FEW030 FEW250 | 28.3 | 13.3 | 40% | 28 | 76.4 | 1018.5 | ||||||
| 04 | 10:54 | W 19 G 31 | 16.09 | A Few Clouds | FEW250 | 27.2 | 12.2 | 39% | 27 | 76.4 | 1018.5 | ||||||
| 04 | 09:54 | W 13 | 16.09 | A Few Clouds | FEW250 | 26.1 | 15 | 50% | 27 | 76.38 | 1018.1 | ||||||
| 04 | 08:54 | W 13 | 16.09 | A Few Clouds | FEW250 | 23.9 | 16.1 | 62% | 25 | 76.35 | 1018.0 | ||||||
| 04 | 07:54 | W 15 G 30 | 16.09 | A Few Clouds | FEW250 | 22.2 | 16.1 | 22.2 | 18.9 | 68% | 76.33 | 1017.4 | |||||
| 04 | 06:54 | W 17 | 16.09 | A Few Clouds | FEW200 FEW250 | 20.6 | 16.1 | 76% | 76.28 | 1016.9 | |||||||
| 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) | |||||||||||||||