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. | ||||||||||||||||
| 28 | 05:54 | NE 7 | 16.09 | A Few Clouds | FEW060 | 6.7 | 5 | 89% | 6 | 76.76 | 1023.4 | ||||||
| 28 | 04:54 | NE 11 | 16.09 | Fair | CLR | 6.7 | 4.4 | 85% | 5 | 76.76 | 1023.2 | ||||||
| 28 | 03:54 | NE 7 | 16.09 | Fair | CLR | 6.7 | 5 | 89% | 6 | 76.73 | 1023.0 | ||||||
| 28 | 02:54 | N 9 | 16.09 | Fair | CLR | 7.2 | 4.4 | 83% | 6 | 76.73 | 1022.8 | ||||||
| 28 | 01:54 | Calm | 16.09 | Fair | CLR | 8.9 | 3.3 | 10.6 | 7.8 | 68% | 76.78 | 1023.4 | |||||
| 28 | 00:54 | Calm | 16.09 | Fair | CLR | 8.9 | 3.9 | 71% | 76.81 | 1023.9 | |||||||
| 27 | 23:54 | E 6 | 16.09 | Fair | CLR | 8.9 | 4.4 | 74% | 76.84 | 1024.4 | |||||||
| 27 | 22:54 | E 11 | 16.09 | Fair | CLR | 9.4 | 3.9 | 69% | 8 | 76.84 | 1024.4 | ||||||
| 27 | 21:54 | SE 11 | 16.09 | Fair | CLR | 10 | 4.4 | 68% | 9 | 76.86 | 1024.7 | ||||||
| 27 | 20:54 | SE 13 | 16.09 | Fair | CLR | 10.6 | 3.9 | 64% | 76.86 | 1024.5 | |||||||
| 27 | 19:54 | SE 7 | 16.09 | Fair | CLR | 10.6 | 3.3 | 13.9 | 10.6 | 61% | 76.86 | 1024.6 | |||||
| 27 | 18:54 | SE 9 | 16.09 | Fair | CLR | 11.7 | 3.3 | 57% | 76.89 | 1024.8 | |||||||
| 27 | 17:54 | SE 9 | 16.09 | A Few Clouds | FEW050 | 12.8 | 3.3 | 53% | 76.89 | 1025.1 | |||||||
| 27 | 16:54 | E 13 | 16.09 | A Few Clouds | FEW050 | 13.3 | 3.3 | 51% | 76.86 | 1024.7 | |||||||
| 27 | 15:54 | E 15 | 16.09 | A Few Clouds | FEW050 | 13.9 | 4.4 | 53% | 76.86 | 1024.6 | |||||||
| 27 | 14:54 | SE 13 | 16.09 | A Few Clouds | FEW050 | 13.3 | 5 | 57% | 76.89 | 1025.0 | |||||||
| 27 | 13:54 | SE 13 | 16.09 | A Few Clouds | FEW050 | 13.3 | 5 | 14.4 | 10.6 | 57% | 76.91 | 1025.4 | |||||
| 27 | 12:54 | E 20 | 16.09 | A Few Clouds | FEW045 FEW250 | 13.9 | 3.3 | 49% | 76.94 | 1025.5 | |||||||
| 27 | 11:54 | E 19 | 16.09 | A Few Clouds | FEW250 | 13.3 | 3.9 | 53% | 76.94 | 1025.8 | |||||||
| 27 | 10:54 | E 17 | 16.09 | A Few Clouds | FEW250 | 13.3 | 3.3 | 51% | 76.94 | 1025.7 | |||||||
| 27 | 09:54 | NE 19 | 16.09 | A Few Clouds | FEW250 | 12.8 | 1.7 | 47% | 76.94 | 1025.5 | |||||||
| 27 | 08:54 | NE 15 | 16.09 | A Few Clouds | FEW050 FEW250 | 12.2 | 1.1 | 47% | 76.89 | 1025.1 | |||||||
| 27 | 07:54 | NE 7 | 16.09 | A Few Clouds | FEW150 FEW250 | 10.6 | 1.1 | 10.6 | 6.7 | 52% | 76.86 | 1024.7 | |||||
| 27 | 06:54 | Calm | 16.09 | A Few Clouds | FEW150 FEW250 | 8.3 | 2.2 | 66% | 76.84 | 1024.3 | |||||||
| 27 | 05:54 | Calm | 16.09 | A Few Clouds | FEW150 FEW250 | 7.2 | 0.6 | 63% | 76.78 | 1023.6 | |||||||
| 27 | 04:54 | NW 6 | 16.09 | Partly Cloudy | FEW150 SCT250 | 7.8 | 0.6 | 61% | 76.73 | 1023.1 | |||||||
| 27 | 03:54 | NE 7 | 16.09 | Partly Cloudy | FEW150 SCT250 | 7.2 | 0.6 | 63% | 6 | 76.71 | 1022.4 | ||||||
| 27 | 02:54 | N 7 | 16.09 | Partly Cloudy | FEW150 SCT250 | 8.9 | 0 | 54% | 8 | 76.66 | 1022.0 | ||||||
| 27 | 01:54 | N 9 | 16.09 | A Few Clouds | FEW250 | 9.4 | -0.6 | 11.1 | 8.3 | 50% | 8 | 76.66 | 1021.9 | ||||
| 27 | 00:54 | NW 6 | 16.09 | Partly Cloudy | FEW150 SCT250 | 10 | 0.6 | 52% | 76.68 | 1022.3 | |||||||
| 26 | 23:54 | N 6 | 16.09 | Partly Cloudy | FEW150 SCT250 | 9.4 | 1.7 | 59% | 76.68 | 1022.2 | |||||||
| 26 | 22:54 | Calm | 16.09 | Mostly Cloudy | FEW150 BKN250 | 10 | 1.1 | 54% | 76.68 | 1022.1 | |||||||
| 26 | 21:54 | E 6 | 16.09 | Partly Cloudy | SCT250 | 10 | 2.2 | 59% | 76.66 | 1022.0 | |||||||
| 26 | 20:54 | Calm | 16.09 | A Few Clouds | FEW140 FEW250 | 9.4 | 1.7 | 59% | 76.63 | 1021.7 | |||||||
| 26 | 19:54 | SE 6 | 16.09 | A Few Clouds | FEW250 | 10.6 | 1.7 | 12.8 | 10.6 | 54% | 76.61 | 1021.1 | |||||
| 26 | 18:54 | E 7 | 16.09 | A Few Clouds | FEW250 | 12.2 | -1.1 | 40% | 76.58 | 1020.9 | |||||||
| 26 | 17:54 | SE 6 | 16.09 | A Few Clouds | FEW250 | 12.2 | -1.1 | 40% | 76.58 | 1020.8 | |||||||
| 26 | 16:54 | SE 11 | 16.09 | Partly Cloudy | FEW130 SCT250 | 12.2 | 0 | 43% | 76.56 | 1020.5 | |||||||
| 26 | 15:54 | SE 11 | 16.09 | Partly Cloudy | FEW130 SCT250 | 12.2 | -1.7 | 38% | 76.58 | 1020.7 | |||||||
| 26 | 14:54 | E 7 | 16.09 | Mostly Cloudy | SCT130 BKN250 | 12.2 | 0 | 43% | 76.58 | 1020.8 | |||||||
| 26 | 13:54 | SE 6 | 16.09 | Mostly Cloudy | SCT110 BKN130 BKN250 | 10.6 | -1.1 | 11.1 | 7.8 | 45% | 76.58 | 1021.0 | |||||
| 26 | 12:54 | SE 7 | 16.09 | Mostly Cloudy | FEW110 BKN130 BKN250 | 10.6 | 1.1 | 52% | 76.61 | 1021.1 | |||||||
| 26 | 11:54 | SE 9 | 16.09 | Mostly Cloudy | FEW110 BKN130 BKN250 | 10.6 | 1.1 | 52% | 76.61 | 1021.1 | |||||||
| 26 | 10:54 | SE 9 | 16.09 | Mostly Cloudy | FEW120 BKN130 BKN250 | 10.6 | 1.7 | 54% | 76.58 | 1021.0 | |||||||
| 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 | ||||||
| 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) | |||||||||||||||