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. | ||||||||||||||||
| 26 | 09:54 | Vrbl 6 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 8.9 | 1.1 | 58% | 76.58 | 1020.7 | |||||||
| 26 | 08:54 | SE 9 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 8.9 | 2.2 | 63% | 8 | 76.53 | 1020.1 | ||||||
| 26 | 07:54 | S 7 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 8.3 | 2.2 | 8.3 | 6.1 | 66% | 7 | 76.48 | 1019.7 | ||||
| 26 | 06:54 | S 6 | 16.09 | Mostly Cloudy | BKN130 BKN250 | 7.2 | 2.8 | 74% | 76.48 | 1019.4 | |||||||
| 26 | 04:54 | S 6 | 16.09 | Overcast | OVC130 | 7.2 | 1.7 | 68% | 76.4 | 1018.4 | |||||||
| 26 | 03:54 | S 7 | 16.09 | Overcast | OVC130 | 6.7 | 1.7 | 71% | 6 | 76.38 | 1018.2 | ||||||
| 26 | 02:54 | S 7 | 16.09 | Overcast | OVC130 | 7.2 | 1.7 | 68% | 6 | 76.38 | 1018.2 | ||||||
| 26 | 01:54 | S 9 | 16.09 | Overcast | OVC130 | 7.2 | 1.1 | 8.9 | 7.2 | 66% | 6 | 76.38 | 1018.3 | ||||
| 26 | 00:54 | SW 11 | 16.09 | Overcast | OVC130 | 7.8 | 1.1 | 63% | 6 | 76.43 | 1018.8 | ||||||
| 25 | 23:54 | SW 11 | 16.09 | Overcast | OVC130 | 7.8 | 0.6 | 61% | 6 | 76.4 | 1018.5 | ||||||
| 25 | 22:54 | SW 11 | 16.09 | Overcast | OVC130 | 7.8 | -0.6 | 56% | 6 | 76.4 | 1018.4 | ||||||
| 25 | 21:54 | S 13 | 16.09 | Overcast | OVC130 | 7.8 | -0.6 | 56% | 6 | 76.43 | 1018.9 | ||||||
| 25 | 20:54 | SE 17 | 16.09 | Overcast | OVC130 | 8.3 | -1.1 | 52% | 6 | 76.4 | 1018.6 | ||||||
| 25 | 19:54 | SE 11 | 16.09 | Overcast | OVC130 | 8.9 | -1.7 | 9.4 | 7.8 | 48% | 7 | 76.35 | 1017.8 | ||||
| 25 | 18:54 | E 9 | 16.09 | Overcast | OVC140 | 8.3 | -1.7 | 50% | 7 | 76.33 | 1017.5 | ||||||
| 25 | 17:54 | SE 13 | 16.09 | Overcast | OVC140 | 8.3 | -2.2 | 48% | 6 | 76.33 | 1017.6 | ||||||
| 25 | 16:54 | E 13 | 16.09 | Overcast | BKN150 OVC220 | 8.9 | -3.9 | 41% | 7 | 76.33 | 1017.5 | ||||||
| 25 | 15:54 | SE 15 | 16.09 | Overcast | BKN150 OVC220 | 8.3 | -3.3 | 44% | 6 | 76.35 | 1017.8 | ||||||
| 25 | 14:54 | E 17 | 16.09 | Overcast | SCT180 OVC220 | 8.9 | -3.9 | 41% | 7 | 76.38 | 1018.1 | ||||||
| 25 | 13:54 | SE 20 | 16.09 | Overcast | BKN180 OVC220 | 8.3 | -1.1 | 9.4 | 6.1 | 52% | 5 | 76.4 | 1018.4 | ||||
| 25 | 12:54 | E 17 | 16.09 | Mostly Cloudy | FEW045 SCT220 BKN250 | 8.9 | -2.8 | 44% | 7 | 76.4 | 1018.7 | ||||||
| 25 | 11:54 | SE 17 | 16.09 | Mostly Cloudy | FEW045 SCT220 BKN250 | 8.9 | -1.7 | 48% | 7 | 76.43 | 1019.0 | ||||||
| 25 | 10:54 | E 17 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 8.9 | -2.8 | 44% | 7 | 76.43 | 1019.0 | ||||||
| 25 | 09:54 | E 15 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 7.8 | -2.8 | 47% | 6 | 76.43 | 1019.0 | ||||||
| 25 | 08:54 | Vrbl 6 | 16.09 | Partly Cloudy | FEW045 SCT250 | 7.2 | -4.4 | 44% | 76.45 | 1019.3 | |||||||
| 25 | 07:54 | N 7 | 16.09 | Partly Cloudy | FEW045 SCT250 | 6.1 | 0 | 6.7 | 2.8 | 65% | 5 | 76.45 | 1019.3 | ||||
| 25 | 06:54 | N 7 | 16.09 | A Few Clouds | FEW045 FEW250 | 4.4 | 0.6 | 77% | 3 | 76.4 | 1018.7 | ||||||
| 25 | 05:54 | Calm | 16.09 | A Few Clouds | FEW045 FEW250 | 3.9 | 0 | 76% | 76.38 | 1018.1 | |||||||
| 25 | 04:54 | Calm | 16.09 | A Few Clouds | FEW065 | 3.9 | -0.6 | 73% | 76.35 | 1017.9 | |||||||
| 25 | 03:54 | N 7 | 16.09 | A Few Clouds | FEW065 | 5 | 0 | 70% | 4 | 76.33 | 1017.5 | ||||||
| 25 | 02:54 | Calm | 16.09 | A Few Clouds | FEW065 | 4.4 | -0.6 | 70% | 76.3 | 1017.2 | |||||||
| 25 | 01:54 | NE 9 | 16.09 | A Few Clouds | FEW065 | 5 | -0.6 | 7.8 | 5 | 67% | 3 | 76.3 | 1017.2 | ||||
| 25 | 00:54 | E 13 | 16.09 | Partly Cloudy | SCT065 | 5.6 | -1.1 | 62% | 3 | 76.3 | 1017.1 | ||||||
| 24 | 23:54 | E 15 | 16.09 | Mostly Cloudy | BKN070 | 6.1 | 0 | 65% | 3 | 76.25 | 1016.6 | ||||||
| 24 | 22:54 | E 7 | 16.09 | A Few Clouds | FEW090 | 6.1 | -2.8 | 53% | 5 | 76.23 | 1016.1 | ||||||
| 24 | 21:54 | SE 9 | 16.09 | Partly Cloudy | SCT090 | 6.7 | -1.7 | 55% | 5 | 76.17 | 1015.4 | ||||||
| 24 | 20:54 | E 11 | 16.09 | Mostly Cloudy | BKN090 | 7.2 | -2.8 | 49% | 5 | 76.15 | 1015.0 | ||||||
| 24 | 19:54 | SE 13 | 16.09 | Mostly Cloudy | BKN090 | 7.2 | -1.7 | 9.4 | 6.7 | 54% | 5 | 76.05 | 1013.8 | ||||
| 24 | 18:54 | E 15 | 16.09 | Mostly Cloudy | BKN090 | 6.7 | 1.1 | 68% | 4 | 75.97 | 1012.8 | ||||||
| 24 | 17:54 | E 24 | 16.09 | Partly Cloudy | SCT085 | 7.2 | 1.1 | 66% | 4 | 75.9 | 1011.8 | ||||||
| 24 | 16:54 | E 26 | 16.09 | Partly Cloudy | SCT085 | 8.3 | 0.6 | 59% | 5 | 75.84 | 1011.1 | ||||||
| 24 | 15:54 | E 22 | 16.09 | Partly Cloudy | SCT080 | 8.3 | 0.6 | 59% | 5 | 75.79 | 1010.5 | ||||||
| 24 | 14:54 | E 22 | 16.09 | Partly Cloudy | SCT080 | 8.9 | 0.6 | 56% | 6 | 75.79 | 1010.4 | ||||||
| 24 | 13:54 | E 24 | 16.09 | A Few Clouds | FEW075 | 9.4 | -0.6 | 10 | 7.2 | 50% | 7 | 75.79 | 1010.4 | ||||
| 24 | 12:54 | E 24 | 16.09 | A Few Clouds | FEW055 | 8.9 | -0.6 | 52% | 6 | 75.82 | 1010.6 | ||||||
| 24 | 11:54 | E 24 | 16.09 | A Few Clouds | FEW050 | 9.4 | -2.2 | 44% | 7 | 75.84 | 1010.9 | ||||||
| 24 | 10:54 | N 20 G 31 | 16.09 | A Few Clouds | FEW030 | 10 | -3.9 | 38% | 8 | 75.84 | 1011.1 | ||||||
| 24 | 09:54 | N 17 | 16.09 | A Few Clouds | FEW030 | 8.3 | -5.6 | 37% | 6 | 75.87 | 1011.4 | ||||||
| 24 | 08:54 | N 20 G 35 | 16.09 | A Few Clouds | FEW030 FEW080 | 7.8 | -5 | 40% | 5 | 75.87 | 1011.4 | ||||||
| 24 | 07:54 | N 20 G 35 | 16.09 | A Few Clouds | FEW025 FEW080 | 7.2 | -3.3 | 7.2 | 4.4 | 48% | 4 | 75.87 | 1011.3 | ||||
| 24 | 06:54 | W 13 | 16.09 | A Few Clouds | FEW080 | 6.1 | 0 | 65% | 4 | 75.84 | 1011.1 | ||||||
| 24 | 05:54 | NW 15 | 16.09 | A Few Clouds | FEW080 | 5 | 0 | 70% | 2 | 75.82 | 1010.8 | ||||||
| 24 | 04:54 | NW 11 | 16.09 | A Few Clouds | FEW080 | 5 | 0 | 70% | 3 | 75.79 | 1010.5 | ||||||
| 24 | 03:54 | S 6 | 16.09 | A Few Clouds | FEW080 | 5 | 1.1 | 76% | 75.77 | 1009.9 | |||||||
| 24 | 02:54 | S 7 | 16.09 | Partly Cloudy | SCT080 | 5 | 1.1 | 76% | 4 | 75.79 | 1010.4 | ||||||
| 24 | 01:54 | SE 9 | 16.09 | Mostly Cloudy | SCT090 BKN200 | 5.6 | 1.7 | 7.8 | 5.6 | 76% | 4 | 75.82 | 1010.8 | ||||
| 24 | 00:54 | SE 9 | 16.09 | A Few Clouds | FEW250 | 5.6 | 1.1 | 73% | 4 | 75.87 | 1011.4 | ||||||
| 23 | 23:54 | SE 9 | 16.09 | A Few Clouds | FEW250 | 6.7 | 1.7 | 71% | 5 | 75.9 | 1011.8 | ||||||
| 23 | 22:54 | SE 15 | 16.09 | A Few Clouds | FEW250 | 6.7 | 1.7 | 71% | 4 | 75.9 | 1011.9 | ||||||
| 23 | 21:54 | SE 13 | 16.09 | Partly Cloudy | SCT250 | 7.2 | 2.2 | 71% | 5 | 75.92 | 1012.1 | ||||||
| 23 | 20:54 | E 11 | 16.09 | Partly Cloudy | SCT250 | 7.2 | 1.7 | 68% | 5 | 75.9 | 1011.7 | ||||||
| 23 | 19:54 | E 13 | 16.09 | Partly Cloudy | SCT250 | 7.8 | 2.2 | 18.9 | 7.8 | 68% | 6 | 75.84 | 1010.9 | ||||
| 23 | 18:54 | E 15 | 16.09 | Partly Cloudy | FEW060 SCT250 | 8.9 | 2.8 | 66% | 7 | 75.79 | 1010.3 | ||||||
| 23 | 17:54 | E 28 G 46 | 16.09 | Partly Cloudy | FEW060 SCT250 | 10 | 2.8 | 61% | 7 | 75.74 | 1009.6 | ||||||
| 23 | 16:54 | NW 28 G 56 | 16.09 | A Few Clouds | FEW060 FEW250 | 18.3 | -10.6 | 13% | 75.64 | 1008.4 | |||||||
| 23 | 15:54 | NW 24 G 48 | 16.09 | A Few Clouds | FEW060 FEW250 | 18.3 | -7.2 | 17% | 75.64 | 1008.3 | |||||||
| 23 | 14:54 | NW 33 G 52 | 16.09 | A Few Clouds and Breezy | FEW060 FEW250 | 18.3 | -5.6 | 19% | 75.67 | 1008.8 | |||||||
| 23 | 13:54 | NW 33 G 63 | 16.09 | A Few Clouds and Breezy | FEW060 FEW250 | 17.2 | -5 | 17.8 | 9.4 | 22% | 75.74 | 1009.6 | |||||
| 23 | 12:54 | NW 33 G 59 | 16.09 | A Few Clouds and Breezy | FEW060 FEW250 | 17.2 | -4.4 | 23% | 75.77 | 1009.9 | |||||||
| 23 | 11:54 | W 37 G 52 | 16.09 | A Few Clouds and Breezy | FEW055 FEW250 | 16.1 | -2.2 | 29% | 75.79 | 1010.4 | |||||||
| 23 | 10:54 | NW 24 G 43 | 16.09 | A Few Clouds | FEW055 | 15.6 | 0.6 | 36% | 75.82 | 1010.7 | |||||||
| 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) | |||||||||||||||