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. | ||||||||||||||||
| 26 | 13:54 | N 6 | 16.09 | Overcast | FEW018 BKN140 OVC180 | -6.1 | -20 | 33% | 76.56 | 1020.5 | |||||||
| 26 | 12:54 | N 13 | 16.09 | Overcast | FEW018 OVC150 | -6.1 | -19.4 | -6.1 | -11.1 | 34% | -11 | 76.63 | 1021.6 | ||||
| 26 | 11:54 | Vrbl 11 | 16.09 | Overcast | FEW020 OVC220 | -6.7 | -19.4 | 36% | -11 | 76.73 | 1022.7 | ||||||
| 26 | 10:54 | NW 15 | 16.09 | Mostly Cloudy | FEW020 BKN220 BKN250 | -7.8 | -19.4 | 39% | -13 | 76.76 | 1023.1 | ||||||
| 26 | 09:54 | NW 19 | 16.09 | Overcast | FEW020 OVC250 | -9.4 | -19.4 | 44% | -16 | 76.84 | 1024.4 | ||||||
| 26 | 08:54 | NW 19 | 16.09 | Fair | CLR | -10 | -19.4 | 47% | -17 | 76.84 | 1024.2 | ||||||
| 26 | 07:54 | NW 31 G 41 | 16.09 | A Few Clouds | FEW020 | -11.1 | -19.4 | 51% | -21 | 76.81 | 1023.8 | ||||||
| 26 | 06:54 | NW 28 G 39 | 16.09 | A Few Clouds | FEW020 | -11.1 | -18.9 | -7.8 | -11.1 | 53% | -20 | 76.76 | 1023.3 | ||||
| 26 | 05:54 | NW 24 G 41 | 16.09 | Fair | CLR | -10.6 | -18.9 | 51% | -19 | 76.73 | 1023.0 | ||||||
| 26 | 04:54 | NW 30 G 43 | 16.09 | A Few Clouds | FEW250 | -10 | -18.9 | 49% | -19 | 76.68 | 1022.2 | ||||||
| 26 | 03:54 | NW 26 G 41 | 16.09 | Fair | CLR | -9.4 | -18.3 | 49% | -18 | 76.66 | 1021.8 | ||||||
| 26 | 02:54 | NW 28 G 39 | 16.09 | Fair | CLR | -8.9 | -17.2 | 51% | -17 | 76.61 | 1021.1 | ||||||
| 26 | 01:54 | NW 28 G 41 | 16.09 | Fair | CLR | -8.3 | -17.2 | 49% | -16 | 76.56 | 1020.4 | ||||||
| 26 | 00:54 | NW 30 G 43 | 16.09 | Fair | CLR | -7.8 | -16.1 | -2.8 | -7.8 | 52% | -16 | 76.5 | 1019.9 | ||||
| 25 | 23:54 | NW 30 G 50 | 16.09 | Fair | CLR | -7.2 | -16.1 | 49% | -15 | 76.43 | 1019.0 | ||||||
| 25 | 22:54 | NW 24 G 52 | 16.09 | Fair | CLR | -6.7 | -15.6 | 50% | -14 | 76.43 | 1018.8 | ||||||
| 25 | 21:54 | NW 33 G 59 | 16.09 | Fair and Breezy | CLR | -6.1 | -15.6 | 47% | -14 | 76.33 | 1017.6 | ||||||
| 25 | 20:54 | NW 37 G 72 | 16.09 | Fair and Breezy | CLR | -5 | -15.6 | 44% | -13 | 76.25 | 1016.5 | ||||||
| 25 | 18:54 | N 35 G 59 | 16.09 | Fair and Breezy | CLR | -2.8 | -13.3 | 4.4 | -2.8 | 45% | -10 | 76.1 | 1014.4 | ||||
| 25 | 17:54 | N 33 G 69 | 16.09 | A Few Clouds and Breezy | FEW045 | -1.7 | -12.2 | 45% | -9 | 76.02 | 1013.4 | ||||||
| 25 | 16:54 | NW 46 G 76 | 16.09 | Partly Cloudy and Windy | SCT045 | -0.6 | -12.2 | 42% | -8 | 75.87 | 1011.4 | ||||||
| 25 | 15:54 | NW 33 G 57 | 16.09 | Overcast and Breezy | OVC042 | 2.2 | -5.6 | 57% | -3 | 75.69 | 1009.0 | ||||||
| 25 | 14:54 | NW 41 G 65 | 16.09 | Partly Cloudy and Breezy | SCT045 | 3.3 | -6.7 | 48% | -3 | 75.57 | 1007.5 | ||||||
| 25 | 13:54 | NW 30 G 44 | 16.09 | Partly Cloudy | SCT041 | 3.9 | -5 | 53% | -1 | 75.51 | 1006.7 | ||||||
| 25 | 12:54 | W 15 G 39 | 16.09 | A Few Clouds | FEW080 FEW100 FEW200 | 3.3 | -3.9 | 3.3 | -1.1 | 60% | 0 | 75.57 | 1007.2 | ||||
| 25 | 11:54 | W 26 G 39 | 16.09 | Overcast | OVC110 | 2.2 | -3.3 | 67% | -3 | 75.62 | 1008.2 | ||||||
| 25 | 10:54 | SW 20 G 41 | 16.09 | Overcast | SCT075 OVC110 | 1.7 | -3.3 | 70% | -3 | 75.79 | 1010.3 | ||||||
| 25 | 08:54 | SW 24 | 16.09 | Overcast | SCT075 OVC100 | -0.6 | -4.4 | 76% | -6 | 75.92 | 1012.2 | ||||||
| 25 | 07:54 | S 17 | 16.09 | Overcast | OVC095 | -1.1 | -5.6 | 72% | -6 | 75.97 | 1012.8 | ||||||
| 25 | 06:54 | S 19 | 16.09 | Overcast | BKN110 OVC140 | -1.1 | -6.1 | -1.1 | -2.2 | 69% | -6 | 76.1 | 1014.5 | ||||
| 25 | 05:54 | SW 17 | 16.09 | Overcast | SCT120 OVC140 | -1.7 | -6.1 | 72% | -6 | 76.3 | 1017.0 | ||||||
| 25 | 04:54 | SW 15 | 16.09 | Overcast | OVC120 | -2.2 | -6.1 | 75% | -7 | 76.45 | 1019.3 | ||||||
| 25 | 03:54 | SW 17 | 16.09 | A Few Clouds | FEW120 | -2.2 | -6.7 | 72% | -7 | 76.56 | 1020.4 | ||||||
| 25 | 01:54 | NW 7 | 16.09 | Overcast | OVC130 | -2.2 | -7.2 | 69% | -5 | 76.76 | 1023.3 | ||||||
| 25 | 00:54 | NW 11 | 16.09 | Mostly Cloudy | BKN150 | -2.2 | -7.8 | 0 | -2.8 | 66% | -6 | 76.73 | 1022.9 | ||||
| 24 | 23:54 | N 6 | 16.09 | A Few Clouds | FEW014 FEW032 | -2.2 | -7.8 | 66% | 76.73 | 1022.8 | |||||||
| 24 | 22:54 | NW 15 | 16.09 | Overcast | FEW014 OVC031 | -1.7 | -7.2 | 66% | -6 | 76.86 | 1024.7 | ||||||
| 24 | 21:54 | NW 13 | 16.09 | Overcast | FEW014 OVC031 | -1.1 | -7.2 | 64% | -5 | 76.89 | 1025.0 | ||||||
| 24 | 20:54 | NW 13 | 16.09 | Overcast | FEW014 OVC027 | -0.6 | -6.1 | 67% | -4 | 76.96 | 1025.9 | ||||||
| 24 | 19:54 | NW 17 | 16.09 | Overcast | FEW014 OVC025 | -0.6 | -5.6 | 69% | -5 | 76.94 | 1025.7 | ||||||
| 24 | 18:54 | N 11 | 16.09 | Overcast | OVC026 | -0.6 | -3.3 | 1.1 | -0.6 | 82% | -4 | 76.89 | 1025.0 | ||||
| 24 | 17:54 | N 11 | 16.09 | Overcast | OVC025 | 0 | -3.3 | 79% | -3 | 76.89 | 1024.9 | ||||||
| 24 | 16:54 | N 22 | 16.09 | Mostly Cloudy | FEW022 BKN029 | 0 | -3.9 | 75% | -5 | 76.78 | 1023.7 | ||||||
| 24 | 15:54 | N 19 G 35 | 16.09 | Overcast | BKN022 OVC045 | 1 | -4 | 70% | -3 | 76.73 | 1022.8 | ||||||
| 24 | 14:54 | N 22 G 37 | 14.48 | Light Snow | BKN022 OVC045 | 0.6 | -3.3 | 75% | -4 | 76.63 | 1021.5 | ||||||
| 24 | 13:54 | NW 26 G 43 | 16.09 | Mostly Cloudy | SCT017 BKN041 | 0.6 | -2.2 | 82% | -5 | 76.5 | 1019.8 | ||||||
| 24 | 13:33 | N 20 G 37 | 8.05 | Light Snow Fog/Mist | FEW015 BKN024 OVC043 | 0.6 | -1.7 | 85% | -4 | 76.45 | 0.0 | ||||||
| 24 | 12:54 | NW 24 G 44 | 4.83 | Light Snow Fog/Mist | BKN024 BKN034 OVC044 | 0 | -1.7 | 2.8 | 0 | 88% | -5 | 76.38 | 1018.2 | ||||
| 24 | 11:54 | NW 33 G 59 | 9.66 | Light Snow and Breezy | OVC041 | 1.1 | -2.8 | 76% | -5 | 76.28 | 1017.0 | ||||||
| 24 | 10:54 | N 30 G 56 | 16.09 | Mostly Cloudy | FEW035 BKN045 | 2.2 | -2.8 | 70% | -3 | 76.17 | 1015.4 | ||||||
| 24 | 09:54 | NW 28 G 57 | 16.09 | A Few Clouds | FEW035 FEW070 | 2.8 | -1.1 | 76% | -2 | 76.07 | 1014.2 | ||||||
| 24 | 08:54 | NW 31 G 50 | 16.09 | A Few Clouds | FEW035 FEW070 | 2.8 | -0.6 | 79% | -3 | 75.9 | 1011.8 | ||||||
| 24 | 07:54 | NW 17 | 16.09 | A Few Clouds | FEW039 FEW070 | 2.2 | 0 | 86% | -2 | 75.79 | 1010.4 | ||||||
| 24 | 06:54 | W 19 G 35 | 16.09 | Mostly Cloudy | SCT038 BKN046 BKN070 | 2.8 | 0 | 3.3 | 1.7 | 82% | -1 | 75.67 | 1008.8 | ||||
| 24 | 05:54 | NW 15 | 16.09 | Overcast | SCT055 BKN070 OVC100 | 2.2 | 0.6 | 89% | -1 | 75.62 | 1007.9 | ||||||
| 24 | 04:54 | W 13 | 16.09 | Overcast | FEW018 OVC070 | 2.2 | 0.6 | 89% | -1 | 75.54 | 1007.0 | ||||||
| 24 | 03:54 | W 20 | 16.09 | Overcast | FEW013 SCT040 OVC060 | 2.8 | 0.6 | 86% | -1 | 75.59 | 1007.7 | ||||||
| 24 | 02:54 | W 9 | 16.09 | Overcast | FEW010 OVC050 | 2.2 | 1.1 | 93% | -0 | 75.64 | 1008.2 | ||||||
| 24 | 01:54 | Calm | 11.27 | Overcast | FEW005 OVC013 | 1.7 | 1.1 | 96% | 75.69 | 1009.0 | |||||||
| 24 | 00:54 | W 6 | 4.83 | Light Rain Snow Fog/Mist | OVC006 | 2.2 | 1.7 | 2.2 | 1.1 | 97% | 75.74 | 1009.8 | 0.05 | 0.48 | |||
| 23 | 23:54 | Calm | 8.05 | Light Rain Snow Fog/Mist | BKN009 OVC027 | 1.7 | 1.1 | 96% | 75.79 | 1010.5 | 0.05 | ||||||
| 23 | 22:54 | Calm | 16.09 | Light Rain Snow | SCT005 BKN014 OVC026 | 1.7 | 1.1 | 96% | 75.92 | 1012.0 | 0.05 | ||||||
| 23 | 21:54 | S 9 | 8.05 | Light Rain Snow Fog/Mist | SCT005 BKN013 OVC024 | 1.1 | 0.6 | 97% | -1 | 76 | 1013.2 | 0.18 | 0.33 | ||||
| 23 | 20:54 | S 13 | 8.05 | Light Rain Snow Fog/Mist | BKN006 OVC022 | 1.7 | 0.6 | 93% | -2 | 76.15 | 1015.0 | 0.05 | |||||
| 23 | 19:54 | SE 17 | 6.44 | Light Rain Snow Fog/Mist | BKN006 BKN016 OVC025 | 1.1 | 0.6 | 97% | -3 | 76.12 | 1014.9 | 0.1 | |||||
| 23 | 18:54 | SE 11 | 6.44 | Light Snow Fog/Mist | BKN008 OVC014 | 1.1 | 0.6 | 3.3 | 1.1 | 97% | -2 | 76.23 | 1016.3 | 0.05 | 0.08 | ||
| 23 | 17:54 | SE 15 | 16.09 | Light Rain Snow | FEW008 BKN014 OVC026 | 1.7 | 0.6 | 93% | -2 | 76.3 | 1017.1 | ||||||
| 23 | 16:54 | S 13 | 16.09 | Light Rain Snow | FEW009 OVC026 | 1.7 | 0.6 | 93% | -2 | 76.35 | 1017.8 | 0.03 | |||||
| 23 | 15:54 | S 15 | 16.09 | Light Rain | BKN019 OVC041 | 2.8 | 0 | 82% | -1 | 76.4 | 1018.7 | ||||||
| 23 | 14:54 | S 9 | 16.09 | Overcast | BKN018 OVC060 | 2.8 | -0.6 | 79% | 1 | 76.45 | 1019.1 | ||||||
| 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) | |||||||||||||||