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 | 15:54 | NE 13 | 16.09 | Overcast | FEW028 OVC055 | 20.6 | 17.2 | 81% | 76.43 | 1018.7 | |||||||
| 21 | 14:54 | NE 19 | 16.09 | Overcast | SCT055 OVC070 | 21.1 | 17.2 | 79% | 76.43 | 1018.8 | |||||||
| 21 | 13:54 | NE 20 | 16.09 | Overcast | FEW024 OVC060 | 21.7 | 16.7 | 21.7 | 18.9 | 73% | 76.43 | 1019.0 | 0.03 | ||||
| 21 | 12:54 | NE 20 | 16.09 | Overcast | SCT018 BKN045 OVC065 | 21.7 | 16.7 | 73% | 76.45 | 1019.1 | |||||||
| 21 | 11:54 | NE 24 | 16.09 | Overcast | FEW015 BKN043 OVC070 | 21.1 | 16.7 | 76% | 76.45 | 1019.3 | |||||||
| 21 | 10:54 | N 24 | 16.09 | Overcast | FEW010 FEW025 OVC038 | 20 | 17.2 | 84% | 76.45 | 1019.2 | 0.03 | ||||||
| 21 | 09:54 | N 17 | 4.83 | Fog/Mist | FEW008 SCT020 OVC036 | 20 | 18.3 | 90% | 76.43 | 1018.9 | |||||||
| 21 | 08:54 | N 15 | 3.22 | Light Rain Fog/Mist | FEW007 SCT018 OVC036 | 19.4 | 18.3 | 93% | 76.43 | 1018.8 | 0.03 | ||||||
| 21 | 07:54 | N 11 | 3.22 | Light Rain Fog/Mist | FEW008 BKN014 OVC035 | 18.9 | 17.2 | 19.4 | 18.9 | 90% | 76.4 | 1018.6 | |||||
| 21 | 06:54 | N 19 | 16.09 | Overcast | FEW020 OVC036 | 18.9 | 17.2 | 90% | 76.33 | 1017.6 | |||||||
| 21 | 05:54 | N 19 | 16.09 | Overcast | FEW028 OVC044 | 19.4 | 16.7 | 84% | 76.3 | 1017.3 | |||||||
| 21 | 04:54 | N 9 | 16.09 | Light Rain | BKN042 OVC075 | 18.9 | 16.7 | 87% | 76.3 | 1017.1 | |||||||
| 21 | 03:54 | N 11 | 14.48 | Light Rain | FEW021 OVC045 | 19.4 | 16.1 | 81% | 76.28 | 1016.9 | |||||||
| 21 | 02:54 | NW 7 | 16.09 | Overcast | FEW020 OVC065 | 19.4 | 16.1 | 81% | 76.28 | 1016.7 | |||||||
| 21 | 01:54 | NW 9 | 16.09 | Overcast | FEW018 OVC055 | 18.9 | 15.6 | 25 | 18.3 | 81% | 76.28 | 1016.9 | 0.18 | ||||
| 21 | 00:54 | N 15 | 16.09 | Light Rain | SCT017 BKN070 OVC250 | 18.9 | 16.1 | 84% | 76.28 | 1016.7 | |||||||
| 20 | 23:54 | NE 13 | 16.09 | Light Rain | OVC085 | 18.9 | 16.1 | 84% | 76.28 | 1016.7 | 0.03 | ||||||
| 20 | 22:54 | NE 13 | 11.27 | Light Rain | BKN095 OVC150 | 19.4 | 16.1 | 81% | 76.3 | 1017.1 | 0.15 | 0.15 | |||||
| 20 | 21:54 | NW 24 G 37 | 16.09 | Light Rain | OVC095 | 22.2 | 16.1 | 68% | 76.3 | 1017.3 | |||||||
| 20 | 20:54 | NW 19 G 31 | 16.09 | Light Rain | BKN075 OVC250 | 24.4 | 15.6 | 58% | 26 | 76.25 | 1016.6 | ||||||
| 20 | 19:54 | NE 6 | 16.09 | Light Rain | FEW040 BKN100 OVC250 | 23.9 | 17.8 | 27.8 | 23.3 | 69% | 25 | 76.15 | 1015.2 | ||||
| 20 | 18:54 | N 9 | 16.09 | Overcast | FEW037 BKN110 OVC250 | 23.3 | 17.8 | 71% | 76.1 | 1014.6 | |||||||
| 20 | 17:54 | E 11 | 16.09 | Overcast | FEW037 SCT085 BKN120 OVC250 | 23.3 | 17.2 | 69% | 76.07 | 1014.1 | |||||||
| 20 | 16:54 | NE 7 | 16.09 | Overcast | FEW045 FEW080 BKN130 OVC250 | 25.6 | 16.7 | 58% | 26 | 76.07 | 1014.1 | ||||||
| 20 | 15:54 | E 15 | 16.09 | Mostly Cloudy | FEW041 FEW080 BKN130 BKN250 | 26.7 | 17.2 | 56% | 27 | 76.07 | 1014.1 | ||||||
| 20 | 14:54 | E 19 | 16.09 | Overcast | FEW060 SCT085 BKN150 OVC250 | 26.7 | 17.2 | 56% | 27 | 76.07 | 1014.2 | ||||||
| 20 | 13:54 | E 24 | 16.09 | Partly Cloudy | FEW060 SCT140 SCT250 | 27.2 | 17.2 | 29.4 | 23.9 | 54% | 28 | 76.1 | 1014.6 | ||||
| 20 | 12:54 | E 13 | 16.09 | Partly Cloudy | FEW060 FEW180 SCT250 | 28.9 | 16.7 | 48% | 29 | 76.12 | 1014.7 | ||||||
| 20 | 11:54 | SE 17 | 16.09 | Partly Cloudy | FEW060 SCT250 | 27.8 | 16.7 | 51% | 28 | 76.1 | 1014.5 | ||||||
| 20 | 10:54 | SE 15 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 26.7 | 17.2 | 56% | 27 | 76.12 | 1014.8 | ||||||
| 20 | 09:54 | NW 13 | 16.09 | A Few Clouds | FEW090 FEW250 | 27.2 | 16.1 | 51% | 28 | 76.1 | 1014.6 | ||||||
| 20 | 08:54 | NW 11 | 16.09 | A Few Clouds | FEW090 FEW250 | 26.1 | 16.7 | 56% | 27 | 76.12 | 1014.7 | ||||||
| 20 | 07:54 | NW 9 | 16.09 | A Few Clouds | FEW090 FEW250 | 23.9 | 16.7 | 23.9 | 21.7 | 64% | 25 | 76.1 | 1014.4 | ||||
| 20 | 06:54 | Vrbl 7 | 16.09 | A Few Clouds | FEW090 FEW250 | 22.2 | 17.2 | 73% | 76.05 | 1013.7 | |||||||
| 20 | 05:54 | W 13 | 16.09 | Partly Cloudy | FEW060 SCT250 | 22.2 | 17.2 | 73% | 76.02 | 1013.3 | |||||||
| 20 | 04:54 | W 7 | 16.09 | Partly Cloudy | FEW060 SCT250 | 22.2 | 17.8 | 76% | 76 | 1013.1 | |||||||
| 20 | 03:54 | W 9 | 16.09 | Partly Cloudy | FEW060 SCT250 | 22.8 | 17.8 | 74% | 76 | 1013.0 | |||||||
| 20 | 02:54 | W 9 | 16.09 | Mostly Cloudy | SCT060 BKN250 | 23.3 | 17.8 | 71% | 75.95 | 1012.6 | |||||||
| 20 | 01:54 | SW 19 | 16.09 | Partly Cloudy | FEW060 SCT250 | 23.3 | 17.2 | 27.8 | 22.8 | 69% | 75.92 | 1012.3 | |||||
| 20 | 00:54 | SW 17 | 16.09 | A Few Clouds | FEW250 | 23.3 | 16.7 | 67% | 75.95 | 1012.4 | |||||||
| 19 | 23:54 | SW 13 | 16.09 | A Few Clouds | FEW250 | 23.3 | 15.6 | 62% | 75.92 | 1012.2 | |||||||
| 19 | 22:54 | S 9 | 16.09 | A Few Clouds | FEW250 | 23.9 | 15.6 | 60% | 25 | 75.92 | 1012.1 | ||||||
| 19 | 21:54 | W 13 | 16.09 | A Few Clouds | FEW250 | 26.7 | 13.9 | 45% | 27 | 75.92 | 1012.0 | ||||||
| 19 | 20:54 | W 13 | 16.09 | Partly Cloudy | SCT250 | 27.2 | 13.3 | 42% | 27 | 75.9 | 1011.6 | ||||||
| 19 | 19:54 | W 19 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 27.8 | 13.3 | 31.7 | 27.8 | 41% | 28 | 75.84 | 1011.1 | ||||
| 19 | 18:54 | W 20 G 35 | 16.09 | Mostly Cloudy | FEW070 BKN250 | 28.3 | 13.9 | 41% | 28 | 75.79 | 1010.5 | ||||||
| 19 | 17:54 | W 24 G 35 | 16.09 | Mostly Cloudy | FEW065 FEW120 BKN250 | 29.4 | 13.9 | 39% | 29 | 75.79 | 1010.4 | ||||||
| 19 | 16:54 | W 17 G 35 | 16.09 | Partly Cloudy | FEW070 FEW120 SCT250 | 30 | 13.9 | 37% | 29 | 75.77 | 1010.0 | ||||||
| 19 | 15:54 | SW 28 G 43 | 16.09 | Partly Cloudy | SCT070 SCT250 | 30.6 | 12.8 | 34% | 30 | 75.77 | 1010.0 | ||||||
| 19 | 14:54 | W 19 G 35 | 16.09 | Partly Cloudy | FEW070 SCT250 | 30.6 | 13.3 | 35% | 30 | 75.74 | 1009.8 | ||||||
| 19 | 13:54 | SW 11 G 37 | 16.09 | Partly Cloudy | SCT060 SCT250 | 29.4 | 13.9 | 30.6 | 22.8 | 39% | 29 | 75.74 | 1009.9 | ||||
| 19 | 12:54 | SW 19 | 16.09 | Partly Cloudy | SCT060 | 30.6 | 15.6 | 40% | 30 | 75.77 | 1010.2 | ||||||
| 19 | 11:54 | SW 11 G 35 | 16.09 | Partly Cloudy | SCT047 SCT070 | 28.9 | 16.1 | 46% | 29 | 75.82 | 1010.7 | ||||||
| 19 | 10:54 | Vrbl 7 | 16.09 | A Few Clouds | FEW055 FEW090 FEW250 | 27.2 | 17.2 | 54% | 28 | 75.84 | 1011.0 | ||||||
| 19 | 09:54 | W 13 | 16.09 | A Few Clouds | FEW035 FEW080 | 26.7 | 17.8 | 58% | 28 | 75.87 | 1011.4 | ||||||
| 19 | 08:54 | Vrbl 9 | 16.09 | Partly Cloudy | FEW015 FEW070 SCT250 | 25 | 19.4 | 71% | 26 | 75.87 | 1011.4 | ||||||
| 19 | 07:54 | SW 15 | 16.09 | Partly Cloudy | FEW010 SCT065 SCT080 | 22.8 | 20 | 23.3 | 20.6 | 84% | 75.9 | 1011.8 | |||||
| 19 | 06:54 | S 11 | 16.09 | Mostly Cloudy | FEW009 BKN085 | 21.7 | 20 | 90% | 75.9 | 1011.6 | |||||||
| 19 | 05:54 | SE 6 | 16.09 | Mostly Cloudy | SCT009 BKN080 | 21.1 | 20 | 93% | 75.87 | 1011.3 | |||||||
| 19 | 03:54 | SW 9 | 16.09 | Overcast | OVC007 | 21.1 | 20 | 93% | 75.87 | 1011.4 | |||||||
| 19 | 02:54 | SW 11 | 16.09 | Overcast | OVC005 | 21.1 | 20 | 93% | 75.84 | 1011.2 | |||||||
| 19 | 01:54 | SE 6 | 16.09 | Overcast | OVC007 | 20 | 18.9 | 21.7 | 20 | 93% | 75.87 | 1011.3 | |||||
| 19 | 00:54 | SE 9 | 16.09 | Overcast | OVC013 | 20 | 18.3 | 90% | 75.9 | 1011.6 | |||||||
| 18 | 23:54 | SE 11 | 16.09 | Overcast | OVC015 | 20.6 | 17.8 | 84% | 75.9 | 1011.7 | |||||||
| 18 | 22:54 | SE 7 | 16.09 | Mostly Cloudy | BKN017 | 21.1 | 18.3 | 84% | 75.92 | 1012.0 | |||||||
| 18 | 21:54 | SE 11 | 16.09 | Mostly Cloudy | BKN019 | 20.6 | 18.3 | 87% | 75.92 | 1012.0 | |||||||
| 18 | 20:54 | SE 15 | 16.09 | Mostly Cloudy | FEW026 BKN070 | 21.1 | 18.3 | 84% | 75.92 | 1011.9 | |||||||
| 18 | 19:54 | E 13 | 16.09 | Partly Cloudy | SCT070 | 20.6 | 18.3 | 24.4 | 20.6 | 87% | 75.87 | 1011.4 | |||||
| 18 | 18:54 | E 13 | 16.09 | A Few Clouds | FEW050 | 20.6 | 18.9 | 90% | 75.84 | 1011.2 | |||||||
| 18 | 17:54 | E 15 | 16.09 | A Few Clouds | FEW045 | 22.2 | 18.9 | 82% | 75.84 | 1011.2 | |||||||
| 18 | 16:54 | E 13 | 16.09 | A Few Clouds | FEW035 | 22.8 | 19.4 | 81% | 75.84 | 1011.0 | |||||||
| 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) | |||||||||||||||