Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (est) | 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. | ||||||||||||||||
| 03 | 20:54 | W 17 | 16.09 | A Few Clouds | FEW070 | -0.6 | -12.2 | 42% | -5 | 76.43 | 1018.8 | ||||||
| 03 | 19:54 | S 7 | 16.09 | A Few Clouds | FEW090 | -2.8 | -6.7 | 75% | -5 | 76.45 | 1019.0 | ||||||
| 03 | 18:54 | S 7 | 16.09 | A Few Clouds | FEW090 | -1.7 | -5.6 | 0.6 | -2.8 | 75% | -4 | 76.45 | 1019.2 | ||||
| 03 | 17:54 | SE 13 | 16.09 | A Few Clouds | FEW090 | -1.7 | -5.6 | 75% | -6 | 76.43 | 1018.8 | ||||||
| 03 | 16:54 | SE 15 | 16.09 | A Few Clouds | FEW090 | -1.1 | -6.1 | 69% | -5 | 76.38 | 1018.3 | ||||||
| 03 | 15:54 | E 13 | 16.09 | A Few Clouds | FEW090 | -0.6 | -6.7 | 64% | -4 | 76.38 | 1018.1 | ||||||
| 03 | 14:54 | Calm | 16.09 | A Few Clouds | FEW090 | 0.6 | -12.2 | 38% | 76.38 | 1018.2 | |||||||
| 03 | 12:54 | SE 7 | 16.09 | Fair | CLR | -1.1 | -11.1 | -1.1 | -7.2 | 47% | -3 | 76.43 | 1018.8 | ||||
| 03 | 11:54 | SE 6 | 16.09 | Fair | CLR | -1.7 | -12.2 | 45% | 76.48 | 1019.4 | |||||||
| 03 | 10:54 | Calm | 16.09 | Fair | CLR | -1.7 | -14.4 | 38% | 76.5 | 1019.8 | |||||||
| 03 | 09:54 | NW 9 | 16.09 | A Few Clouds | FEW050 | -3.3 | -14.4 | 42% | -7 | 76.5 | 1019.9 | ||||||
| 03 | 08:54 | NW 15 | 16.09 | A Few Clouds | FEW050 | -5.6 | -15.6 | 46% | -11 | 76.5 | 1019.9 | ||||||
| 03 | 07:54 | W 9 | 16.09 | A Few Clouds | FEW050 | -6.1 | -16.1 | 45% | -10 | 76.48 | 1019.6 | ||||||
| 03 | 06:54 | NW 17 | 16.09 | A Few Clouds | FEW050 | -6.7 | -15.6 | -4.4 | -6.7 | 50% | -13 | 76.4 | 1018.7 | ||||
| 03 | 05:54 | NW 13 | 16.09 | Fair | CLR | -6.7 | -16.1 | 48% | -12 | 76.38 | 1018.1 | ||||||
| 03 | 04:54 | NW 11 | 16.09 | Fair | CLR | -6.7 | -16.1 | 48% | -11 | 76.38 | 1018.0 | ||||||
| 03 | 03:54 | NW 17 | 16.09 | Fair | CLR | -6.1 | -15.6 | 47% | -12 | 76.35 | 1017.7 | ||||||
| 03 | 02:54 | NW 15 | 16.09 | Fair | CLR | -5 | -15.6 | 44% | -10 | 76.33 | 1017.4 | ||||||
| 03 | 01:54 | NW 11 | 16.09 | Fair | CLR | -5 | -16.1 | 42% | -9 | 76.3 | 1017.0 | ||||||
| 03 | 00:54 | NW 13 | 16.09 | Fair | CLR | -4.4 | -15.6 | -0.6 | -4.4 | 42% | -9 | 76.25 | 1016.5 | ||||
| 02 | 23:54 | NW 13 | 16.09 | Fair | CLR | -3.9 | -15.6 | 40% | -8 | 76.23 | 1016.3 | ||||||
| 02 | 22:54 | NW 15 | 16.09 | Fair | CLR | -3.3 | -15 | 40% | -8 | 76.23 | 1016.0 | ||||||
| 02 | 21:54 | NW 19 | 16.09 | Fair | CLR | -2.2 | -16.1 | 34% | -7 | 76.17 | 1015.4 | ||||||
| 02 | 20:54 | NW 17 | 16.09 | Fair | CLR | -2.2 | -15.6 | 35% | -7 | 76.15 | 1015.1 | ||||||
| 02 | 19:54 | NW 15 | 16.09 | Fair | CLR | -1.7 | -16.1 | 33% | -6 | 76.1 | 1014.4 | ||||||
| 02 | 18:54 | NW 15 | 16.09 | A Few Clouds | FEW250 | -0.6 | -16.1 | 1.1 | -1.1 | 30% | -5 | 76.05 | 1013.7 | ||||
| 02 | 17:54 | NW 17 | 16.09 | Partly Cloudy | FEW090 SCT250 | 0 | -16.1 | 29% | -4 | 76 | 1013.1 | ||||||
| 02 | 16:54 | NW 15 | 16.09 | Partly Cloudy | FEW090 SCT250 | 1.1 | -14.4 | 31% | -3 | 75.95 | 1012.4 | ||||||
| 02 | 15:54 | NW 20 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 1.1 | -11.7 | 38% | -3 | 75.9 | 1011.8 | ||||||
| 02 | 14:54 | W 17 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 1.1 | -12.2 | 37% | -3 | 75.87 | 1011.4 | ||||||
| 02 | 13:54 | NW 15 | 16.09 | Mostly Cloudy | FEW025 BKN250 | 0.6 | -12.8 | 36% | -3 | 75.87 | 1011.2 | ||||||
| 02 | 12:54 | NW 15 | 16.09 | Mostly Cloudy | FEW025 BKN250 | -1.1 | -13.9 | -1.1 | -8.3 | 38% | -5 | 75.87 | 1011.4 | ||||
| 02 | 10:54 | NW 19 | 16.09 | Mostly Cloudy | FEW025 BKN250 | -3.9 | -15 | 42% | -9 | 75.95 | 1012.4 | ||||||
| 02 | 09:54 | NW 17 | 16.09 | Mostly Cloudy | FEW025 BKN250 | -5 | -15.6 | 44% | -10 | 75.95 | 1012.4 | ||||||
| 02 | 08:54 | NW 19 | 16.09 | Partly Cloudy | FEW025 SCT220 | -6.7 | -16.7 | 45% | -13 | 75.92 | 1012.0 | ||||||
| 02 | 07:54 | NW 19 | 16.09 | Partly Cloudy | FEW025 SCT220 | -7.8 | -17.2 | 47% | -14 | 75.9 | 1011.6 | ||||||
| 02 | 06:54 | NW 17 | 16.09 | Mostly Cloudy | FEW025 BKN220 | -7.8 | -17.2 | -7.8 | -8.3 | 47% | -14 | 75.82 | 1010.7 | ||||
| 02 | 05:54 | NW 22 | 16.09 | Mostly Cloudy | BKN220 | -7.8 | -17.2 | 47% | -15 | 75.77 | 1010.1 | ||||||
| 02 | 04:54 | NW 19 | 16.09 | Mostly Cloudy | BKN220 | -8.3 | -17.2 | 49% | -15 | 75.74 | 1009.6 | ||||||
| 02 | 03:54 | NW 19 G 31 | 16.09 | Partly Cloudy | SCT220 | -8.3 | -16.7 | 51% | -15 | 75.69 | 1009.1 | ||||||
| 02 | 02:54 | NW 20 G 35 | 16.09 | A Few Clouds | FEW220 | -8.3 | -17.2 | 49% | -15 | 75.67 | 1008.8 | ||||||
| 02 | 01:54 | NW 22 | 16.09 | Fair | CLR | -8.3 | -17.2 | 49% | -16 | 75.64 | 1008.3 | ||||||
| 02 | 00:54 | NW 26 | 16.09 | Mostly Cloudy | BKN220 | -7.8 | -16.7 | -5.6 | -8.3 | 49% | -16 | 75.59 | 1007.8 | ||||
| 01 | 23:54 | NW 20 | 16.09 | Mostly Cloudy | BKN220 | -7.8 | -16.7 | 49% | -15 | 75.54 | 1007.0 | ||||||
| 01 | 21:54 | NW 24 | 16.09 | Overcast | OVC220 | -6.7 | -15.6 | 50% | -14 | 75.46 | 1005.9 | ||||||
| 01 | 20:54 | NW 26 G 43 | 16.09 | Overcast | OVC220 | -6.7 | -15.6 | 50% | -14 | 75.41 | 1005.4 | ||||||
| 01 | 19:54 | NW 30 | 16.09 | Overcast | OVC220 | -6.1 | -15.6 | 47% | -14 | 75.39 | 1004.9 | ||||||
| 01 | 18:54 | NW 28 | 16.09 | Overcast | OVC230 | -5.6 | -15.6 | -3.9 | -7.2 | 46% | -13 | 75.36 | 1004.6 | ||||
| 01 | 17:54 | NW 22 | 16.09 | Overcast | OVC220 | -5 | -15.6 | 44% | -11 | 75.36 | 1004.6 | ||||||
| 01 | 16:54 | NW 24 G 37 | 16.09 | Overcast | FEW030 FEW090 OVC220 | -4.4 | -15 | 44% | -11 | 75.34 | 1004.4 | ||||||
| 01 | 15:54 | N 19 | 16.09 | Overcast | FEW028 FEW090 SCT200 OVC250 | -3.9 | -14.4 | 44% | -9 | 75.36 | 1004.5 | ||||||
| 01 | 14:54 | N 20 G 39 | 16.09 | Overcast | FEW028 OVC220 | -4.4 | -14.4 | 46% | -10 | 75.39 | 1004.9 | ||||||
| 01 | 13:54 | N 22 | 16.09 | Overcast | FEW025 OVC220 | -5.6 | -15 | 48% | -12 | 75.44 | 1005.6 | ||||||
| 01 | 12:54 | N 30 | 16.09 | Mostly Cloudy | FEW025 BKN220 | -7.2 | -15.6 | -7.2 | -13.3 | 52% | -15 | 75.51 | 1006.7 | ||||
| 01 | 11:54 | N 26 | 16.09 | Mostly Cloudy | FEW025 BKN220 | -8.3 | -16.1 | 54% | -16 | 75.62 | 1007.9 | ||||||
| 01 | 10:54 | N 28 | 16.09 | Mostly Cloudy | SCT024 BKN220 | -10 | -16.7 | 58% | -19 | 75.69 | 1009.1 | ||||||
| 01 | 09:54 | NW 26 G 46 | 16.09 | Mostly Cloudy | SCT019 SCT026 BKN220 | -11.1 | -17.2 | 61% | -20 | 75.74 | 1009.8 | ||||||
| 01 | 08:54 | N 24 G 39 | 16.09 | Mostly Cloudy | FEW019 BKN220 | -12.2 | -17.8 | 63% | -21 | 75.82 | 1010.6 | ||||||
| 01 | 07:54 | NW 28 G 46 | 14.48 | Overcast | BKN017 OVC220 | -13.3 | -18.3 | 66% | -23 | 75.82 | 1010.7 | ||||||
| 01 | 06:54 | NW 28 G 41 | 16.09 | Mostly Cloudy | BKN016 BKN220 | -13.3 | -18.3 | -10.6 | -13.3 | 66% | -23 | 75.92 | 1012.0 | ||||
| 01 | 05:54 | N 24 | 16.09 | Overcast | OVC015 | -12.8 | -17.2 | 70% | -22 | 75.95 | 1012.4 | ||||||
| 01 | 04:54 | N 26 | 12.87 | Light Snow | BKN016 OVC021 | -11.7 | -16.1 | 70% | -20 | 75.97 | 1012.6 | ||||||
| 01 | 03:54 | N 30 G 44 | 11.27 | Light Snow | OVC020 | -10.6 | -15 | 70% | -20 | 76.02 | 1013.5 | ||||||
| 01 | 02:54 | N 35 G 48 | 11.27 | Light Snow and Breezy | OVC020 | -10.6 | -14.4 | 74% | -20 | 76.07 | 1013.9 | ||||||
| 01 | 01:54 | N 22 G 37 | 12.87 | Light Snow | SCT014 OVC020 | -10.6 | -15.6 | 67% | -18 | 76.15 | 1015.0 | ||||||
| 01 | 00:54 | NW 20 | 16.09 | Overcast | BKN018 OVC025 | -11.1 | -17.2 | -7.8 | -11.7 | 61% | -19 | 76.2 | 1015.7 | ||||
| 31 | 23:54 | N 24 | 16.09 | A Few Clouds | FEW180 | -11.1 | -18.3 | 56% | -19 | 76.2 | 1015.9 | ||||||
| 31 | 22:54 | N 15 | 16.09 | Fair | CLR | -10.6 | -17.8 | 56% | -17 | 76.35 | 1017.9 | ||||||
| 31 | 21:54 | N 17 | 16.09 | A Few Clouds | FEW220 | -10 | -17.2 | 56% | -17 | 76.4 | 1018.5 | ||||||
| Date | Time (est) | 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) | |||||||||||||||