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. | ||||||||||||||||
| 21 | 13:54 | NW 24 G 33 | 16.09 | Mostly Cloudy | SCT060 BKN250 | 26.1 | 10.6 | 26.7 | 20.6 | 38% | 26 | 75.67 | 1008.8 | ||||
| 21 | 12:54 | NW 22 G 35 | 16.09 | Partly Cloudy | FEW050 SCT060 SCT250 | 26.1 | 10.6 | 38% | 26 | 75.69 | 1009.1 | ||||||
| 21 | 11:54 | NW 20 G 33 | 16.09 | Partly Cloudy | FEW050 SCT250 | 25.6 | 10.6 | 39% | 26 | 75.69 | 1009.1 | ||||||
| 21 | 10:54 | W 17 | 16.09 | Partly Cloudy | FEW035 SCT250 | 25 | 11.7 | 43% | 26 | 75.67 | 1008.9 | ||||||
| 21 | 09:54 | W 15 | 16.09 | Partly Cloudy | FEW080 SCT250 | 22.8 | 11.7 | 50% | 75.69 | 1009.1 | |||||||
| 21 | 08:54 | W 20 | 16.09 | Partly Cloudy | FEW080 SCT250 | 22.2 | 11.7 | 52% | 75.72 | 1009.3 | |||||||
| 21 | 07:54 | W 20 | 16.09 | A Few Clouds | FEW080 FEW250 | 20.6 | 11.7 | 21.1 | 18.3 | 57% | 75.72 | 1009.3 | |||||
| 21 | 06:54 | W 13 | 16.09 | A Few Clouds | FEW080 FEW250 | 19.4 | 11.7 | 61% | 75.69 | 1009.0 | |||||||
| 21 | 05:54 | W 19 | 16.09 | A Few Clouds | FEW080 FEW250 | 18.9 | 11.7 | 63% | 75.67 | 1008.6 | |||||||
| 21 | 04:54 | W 15 | 16.09 | A Few Clouds | FEW080 | 18.3 | 11.7 | 66% | 75.62 | 1007.9 | |||||||
| 21 | 03:54 | W 15 | 16.09 | Fair | CLR | 18.9 | 11.7 | 63% | 75.59 | 1007.8 | |||||||
| 21 | 02:54 | W 11 | 16.09 | Fair | CLR | 19.4 | 11.7 | 61% | 75.62 | 1008.1 | |||||||
| 21 | 01:54 | W 11 | 16.09 | A Few Clouds | FEW110 | 20.6 | 12.2 | 24.4 | 20 | 59% | 75.59 | 1007.9 | |||||
| 21 | 00:54 | W 13 | 16.09 | Overcast | OVC100 | 21.1 | 11.7 | 55% | 75.59 | 1007.7 | |||||||
| 20 | 23:54 | W 17 | 16.09 | Partly Cloudy | FEW080 SCT100 | 21.1 | 12.2 | 57% | 75.59 | 1007.7 | |||||||
| 20 | 22:54 | W 15 | 16.09 | Partly Cloudy | SCT100 | 21.7 | 12.2 | 55% | 75.59 | 1007.8 | |||||||
| 20 | 21:54 | W 17 | 16.09 | Partly Cloudy | SCT100 | 22.2 | 11.7 | 52% | 75.57 | 1007.5 | |||||||
| 20 | 20:54 | NW 26 | 16.09 | A Few Clouds | FEW060 FEW080 | 23.3 | 11.1 | 46% | 75.51 | 1006.6 | |||||||
| 20 | 19:54 | W 19 G 33 | 16.09 | Partly Cloudy | SCT070 SCT100 SCT220 SCT250 | 24.4 | 11.7 | 26.7 | 24.4 | 45% | 26 | 75.44 | 1005.8 | ||||
| 20 | 18:54 | NW 30 G 39 | 16.09 | Mostly Cloudy | FEW070 BKN100 | 25 | 11.1 | 42% | 26 | 75.39 | 1005.1 | ||||||
| 20 | 17:54 | NW 24 G 43 | 16.09 | Partly Cloudy | SCT065 SCT095 SCT200 | 25.6 | 11.1 | 40% | 26 | 75.36 | 1004.7 | ||||||
| 20 | 16:54 | NW 37 G 56 | 16.09 | Mostly Cloudy and Breezy | BKN060 | 25.6 | 11.1 | 40% | 26 | 75.31 | 1004.0 | ||||||
| 20 | 15:54 | NW 31 G 48 | 16.09 | Mostly Cloudy | BKN060 BKN075 BKN090 | 25 | 11.1 | 42% | 26 | 75.29 | 1003.6 | ||||||
| 20 | 14:54 | NW 28 G 52 | 16.09 | Mostly Cloudy | FEW055 BKN080 BKN090 | 25.6 | 11.7 | 42% | 26 | 75.23 | 1003.1 | ||||||
| 20 | 13:54 | NW 30 G 56 | 16.09 | Mostly Cloudy | BKN065 | 25 | 11.1 | 26.1 | 20.6 | 42% | 26 | 75.21 | 1002.7 | ||||
| 20 | 12:54 | NW 31 G 54 | 16.09 | Partly Cloudy | FEW055 SCT070 | 25.6 | 11.1 | 40% | 26 | 75.18 | 1002.2 | ||||||
| 20 | 11:54 | W 28 G 54 | 16.09 | Partly Cloudy | FEW060 SCT070 | 23.9 | 11.1 | 45% | 25 | 75.18 | 1002.4 | ||||||
| 20 | 10:54 | W 22 G 56 | 16.09 | Partly Cloudy | FEW050 SCT060 | 23.9 | 11.1 | 45% | 25 | 75.18 | 1002.3 | ||||||
| 20 | 09:54 | W 24 G 48 | 16.09 | Partly Cloudy | SCT049 | 22.8 | 11.1 | 48% | 75.16 | 1002.0 | |||||||
| 20 | 08:54 | W 31 G 50 | 16.09 | A Few Clouds | FEW035 FEW090 FEW250 | 21.7 | 10.6 | 49% | 75.16 | 1001.9 | |||||||
| 20 | 07:54 | W 24 G 46 | 16.09 | A Few Clouds | FEW035 FEW090 FEW250 | 20.6 | 10 | 20.6 | 18.3 | 51% | 75.13 | 1001.5 | |||||
| 20 | 06:54 | W 33 G 50 | 16.09 | A Few Clouds and Breezy | FEW090 FEW250 | 19.4 | 10 | 55% | 75.11 | 1001.3 | |||||||
| 20 | 05:54 | W 24 G 41 | 16.09 | A Few Clouds | FEW100 FEW250 | 18.9 | 9.4 | 54% | 75.11 | 1001.2 | |||||||
| 20 | 04:54 | W 26 G 46 | 16.09 | A Few Clouds | FEW100 | 18.3 | 10 | 59% | 75.08 | 1000.9 | |||||||
| 20 | 03:54 | W 30 G 44 | 16.09 | A Few Clouds | FEW250 | 18.9 | 10 | 56% | 75.08 | 1000.9 | |||||||
| 20 | 02:54 | W 20 G 46 | 16.09 | Fair | CLR | 18.9 | 10.6 | 59% | 75.11 | 1001.2 | |||||||
| 20 | 01:54 | W 22 G 46 | 16.09 | Fair | CLR | 19.4 | 10.6 | 25 | 19.4 | 57% | 75.11 | 1001.3 | |||||
| 20 | 00:54 | W 24 | 16.09 | Fair | CLR | 20 | 10.6 | 55% | 75.13 | 1001.5 | |||||||
| 19 | 23:54 | W 35 G 52 | 16.09 | Fair and Breezy | CLR | 20.6 | 10 | 51% | 75.16 | 1001.8 | |||||||
| 19 | 22:54 | W 26 G 43 | 16.09 | Fair | CLR | 21.7 | 8.3 | 42% | 75.16 | 1001.9 | |||||||
| 19 | 21:54 | W 33 G 48 | 16.09 | A Few Clouds and Breezy | FEW060 | 23.3 | 7.2 | 36% | 75.16 | 1002.1 | |||||||
| 19 | 20:54 | W 28 G 44 | 16.09 | A Few Clouds | FEW060 | 23.9 | 7.2 | 34% | 25 | 75.16 | 1002.0 | ||||||
| 19 | 19:54 | W 19 | 16.09 | A Few Clouds | FEW065 FEW220 | 25 | 9.4 | 27.8 | 25 | 37% | 26 | 75.11 | 1001.4 | ||||
| 19 | 17:54 | W 30 G 46 | 16.09 | Partly Cloudy | FEW075 SCT250 | 26.7 | 8.9 | 33% | 26 | 75.08 | 1000.9 | ||||||
| 19 | 16:54 | W 35 G 48 | 16.09 | Mostly Cloudy and Breezy | SCT075 SCT085 BKN250 | 26.7 | 9.4 | 34% | 26 | 75.08 | 1001.1 | ||||||
| 19 | 15:54 | W 35 G 54 | 16.09 | Partly Cloudy and Breezy | SCT070 SCT250 | 26.1 | 9.4 | 35% | 26 | 75.08 | 1001.0 | ||||||
| 19 | 14:54 | W 41 G 57 | 16.09 | Mostly Cloudy and Breezy | BKN065 BKN250 | 26.7 | 9.4 | 34% | 26 | 75.08 | 1001.0 | ||||||
| 19 | 13:54 | W 31 G 65 | 16.09 | Partly Cloudy | SCT060 SCT250 | 25.6 | 10 | 26.1 | 20.6 | 37% | 26 | 75.08 | 1001.0 | ||||
| 19 | 12:54 | W 33 G 56 | 16.09 | Partly Cloudy and Breezy | SCT050 SCT250 | 25 | 10.6 | 40% | 26 | 75.11 | 1001.3 | ||||||
| 19 | 11:54 | W 33 G 52 | 16.09 | Mostly Cloudy and Breezy | FEW048 BKN250 | 24.4 | 11.1 | 43% | 26 | 75.13 | 1001.5 | ||||||
| 19 | 10:54 | W 26 G 39 | 16.09 | Mostly Cloudy | SCT044 BKN250 | 23.9 | 12.2 | 48% | 25 | 75.13 | 1001.5 | ||||||
| 19 | 09:54 | W 26 G 54 | 16.09 | Mostly Cloudy | FEW042 BKN250 | 22.8 | 11.7 | 50% | 75.11 | 1001.3 | |||||||
| 19 | 08:54 | W 22 G 48 | 16.09 | Mostly Cloudy | FEW040 FEW090 BKN250 | 22.2 | 12.2 | 53% | 75.11 | 1001.4 | |||||||
| 19 | 07:54 | SW 20 G 35 | 16.09 | Mostly Cloudy | FEW050 FEW090 BKN250 | 20.6 | 12.2 | 21.7 | 18.9 | 59% | 75.11 | 1001.3 | |||||
| 19 | 06:54 | W 26 G 46 | 16.09 | Mostly Cloudy | FEW080 BKN250 | 20 | 11.7 | 59% | 75.08 | 1001.1 | |||||||
| 19 | 05:54 | SW 20 | 16.09 | Partly Cloudy | FEW080 SCT250 | 18.9 | 12.2 | 65% | 75.06 | 1000.7 | |||||||
| 19 | 04:54 | W 24 G 35 | 16.09 | Partly Cloudy | FEW080 SCT250 | 19.4 | 11.7 | 61% | 75.06 | 1000.4 | |||||||
| 19 | 02:54 | SW 30 G 46 | 16.09 | A Few Clouds | FEW090 | 21.1 | 13.3 | 61% | 75.01 | 999.8 | |||||||
| 19 | 01:54 | SW 22 G 39 | 16.09 | A Few Clouds | FEW090 | 21.7 | 15 | 22.2 | 20 | 66% | 74.96 | 999.4 | |||||
| 19 | 00:54 | SW 22 | 16.09 | A Few Clouds | FEW090 | 21.7 | 16.7 | 73% | 74.96 | 999.2 | |||||||
| 18 | 23:54 | SW 19 | 16.09 | Partly Cloudy | SCT090 | 20.6 | 18.3 | 87% | 74.93 | 999.0 | |||||||
| 18 | 22:54 | SW 17 | 16.09 | Mostly Cloudy | BKN095 | 20.6 | 18.3 | 87% | 74.93 | 998.8 | |||||||
| 18 | 21:54 | SW 17 | 16.09 | Partly Cloudy | SCT110 | 20.6 | 18.3 | 87% | 74.9 | 998.7 | |||||||
| 18 | 20:54 | S 15 | 16.09 | Mostly Cloudy | FEW047 SCT085 BKN120 | 20 | 18.9 | 93% | 74.88 | 998.2 | |||||||
| 18 | 19:54 | S 17 | 16.09 | Mostly Cloudy | SCT047 BKN080 BKN110 | 20 | 18.9 | 27.2 | 19.4 | 93% | 74.88 | 998.3 | 0.3 | 0.94 | |||
| 18 | 18:54 | W 13 G 39 | 1.61 | Heavy Rain Fog/Mist | SCT035 BKN042 OVC050 | 19.4 | 18.3 | 93% | 74.85 | 997.8 | 0.64 | ||||||
| 18 | 17:54 | S 22 | 12.87 | Mostly Cloudy | FEW027 SCT095 BKN250 | 25 | 18.9 | 69% | 26 | 74.73 | 996.3 | ||||||
| 18 | 16:54 | S 35 G 57 | 12.87 | Mostly Cloudy and Breezy | FEW027 BKN095 | 25.6 | 18.9 | 67% | 27 | 74.73 | 996.3 | ||||||
| 18 | 15:54 | S 41 G 63 | 16.09 | Mostly Cloudy and Breezy | SCT022 BKN100 BKN250 | 27.2 | 18.3 | 58% | 28 | 74.75 | 996.6 | ||||||
| 18 | 14:54 | S 46 G 65 | 16.09 | Mostly Cloudy and Windy | SCT022 SCT027 BKN250 | 25 | 18.9 | 69% | 26 | 74.88 | 998.1 | ||||||
| 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) | |||||||||||||||