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. | ||||||||||||||||
| 03 | 12:54 | W 20 | 16.09 | A Few Clouds | FEW045 FEW090 FEW250 | 31.7 | 15 | 36% | 31 | 75.59 | 1007.9 | ||||||
| 03 | 11:54 | SW 20 G 33 | 16.09 | A Few Clouds | FEW045 FEW250 | 31.1 | 16.1 | 40% | 31 | 75.62 | 1007.9 | ||||||
| 03 | 10:54 | SE 13 | 16.09 | A Few Clouds | FEW250 | 28.3 | 18.3 | 55% | 29 | 75.62 | 1008.2 | ||||||
| 03 | 09:54 | S 13 | 16.09 | Fair | CLR | 27.8 | 18.9 | 58% | 29 | 75.64 | 1008.4 | ||||||
| 03 | 08:54 | SW 7 | 16.09 | Fair | CLR | 26.7 | 17.2 | 56% | 27 | 75.67 | 1008.8 | ||||||
| 03 | 07:54 | W 9 | 16.09 | A Few Clouds | FEW120 | 25.6 | 18.3 | 25.6 | 20.6 | 64% | 27 | 75.69 | 1009.2 | ||||
| 03 | 06:54 | W 11 | 16.09 | A Few Clouds | FEW120 FEW250 | 23.9 | 18.3 | 71% | 25 | 75.69 | 1009.0 | ||||||
| 03 | 05:54 | SW 9 | 16.09 | A Few Clouds | FEW120 FEW250 | 21.7 | 19.4 | 87% | 75.69 | 1009.1 | |||||||
| 03 | 04:54 | S 7 | 16.09 | A Few Clouds | FEW250 | 21.1 | 19.4 | 90% | 75.67 | 1008.7 | |||||||
| 03 | 03:54 | SW 7 | 16.09 | Fair | CLR | 21.1 | 19.4 | 90% | 75.67 | 1008.6 | |||||||
| 03 | 02:54 | SW 11 | 16.09 | Fair | CLR | 22.2 | 20.6 | 91% | 75.67 | 1008.7 | |||||||
| 03 | 01:54 | S 11 | 16.09 | Fair | CLR | 22.2 | 20.6 | 27.8 | 22.2 | 91% | 75.67 | 1008.6 | |||||
| 03 | 00:54 | SW 13 | 16.09 | A Few Clouds | FEW250 | 22.8 | 20.6 | 87% | 75.64 | 1008.5 | |||||||
| 02 | 23:54 | SW 15 | 16.09 | A Few Clouds | FEW250 | 23.9 | 20.6 | 82% | 24 | 75.69 | 1009.1 | ||||||
| 02 | 22:54 | W 15 | 16.09 | Partly Cloudy | SCT250 | 25.6 | 18.9 | 67% | 27 | 75.69 | 1009.1 | ||||||
| 02 | 21:54 | W 11 | 16.09 | Partly Cloudy | FEW180 SCT250 | 26.7 | 17.8 | 58% | 28 | 75.69 | 1009.2 | ||||||
| 02 | 20:54 | SW 17 | 16.09 | Partly Cloudy | FEW040 FEW180 SCT250 | 26.7 | 19.4 | 64% | 28 | 75.69 | 1009.1 | ||||||
| 02 | 19:54 | SW 17 | 16.09 | Mostly Cloudy | FEW040 SCT180 BKN250 | 27.8 | 19.4 | 30.6 | 27.8 | 60% | 29 | 75.67 | 1008.8 | ||||
| 02 | 18:54 | SW 17 | 16.09 | Mostly Cloudy | FEW038 SCT180 BKN250 | 28.3 | 18.9 | 57% | 30 | 75.64 | 1008.5 | ||||||
| 02 | 17:54 | SW 20 | 16.09 | Mostly Cloudy | FEW038 BKN190 BKN250 | 28.9 | 18.3 | 53% | 30 | 75.64 | 1008.5 | ||||||
| 02 | 16:54 | SW 22 G 41 | 16.09 | Mostly Cloudy | FEW043 FEW160 BKN240 | 30 | 16.7 | 45% | 30 | 75.67 | 1008.7 | ||||||
| 02 | 15:54 | SW 24 | 16.09 | Overcast | FEW042 FEW160 OVC220 | 29.4 | 17.8 | 50% | 30 | 75.67 | 1008.7 | ||||||
| 02 | 14:54 | W 17 | 16.09 | Overcast | FEW040 FEW160 OVC220 | 29.4 | 18.3 | 51% | 30 | 75.69 | 1009.0 | ||||||
| 02 | 13:54 | W 19 G 33 | 16.09 | Mostly Cloudy | FEW037 FEW160 BKN220 | 30 | 17.8 | 31.1 | 23.9 | 48% | 31 | 75.72 | 1009.2 | ||||
| 02 | 12:54 | SW 13 G 30 | 16.09 | Mostly Cloudy | FEW037 FEW160 BKN220 | 29.4 | 20 | 57% | 31 | 75.74 | 1009.7 | ||||||
| 02 | 11:54 | SW 15 | 16.09 | Overcast | FEW040 OVC200 | 27.8 | 21.1 | 67% | 30 | 75.74 | 1009.9 | ||||||
| 02 | 10:54 | SW 11 | 16.09 | Overcast | FEW140 OVC200 | 27.2 | 21.1 | 69% | 29 | 75.74 | 1009.9 | ||||||
| 02 | 09:54 | W 11 | 16.09 | Mostly Cloudy | FEW120 BKN180 | 26.1 | 21.1 | 74% | 28 | 75.74 | 1009.7 | ||||||
| 02 | 08:54 | SW 13 G 35 | 16.09 | Mostly Cloudy | FEW120 BKN180 | 25 | 21.1 | 79% | 26 | 75.74 | 1009.7 | ||||||
| 02 | 07:54 | SW 17 | 16.09 | Overcast | FEW110 OVC160 | 23.9 | 20.6 | 23.9 | 22.8 | 82% | 24 | 75.74 | 1009.7 | ||||
| 02 | 06:54 | SW 17 | 16.09 | Overcast | SCT110 OVC160 | 23.3 | 20.6 | 85% | 75.72 | 1009.3 | |||||||
| 02 | 05:54 | SW 22 | 16.09 | Light Rain | FEW070 SCT100 OVC160 | 22.8 | 21.1 | 90% | 75.72 | 1009.2 | |||||||
| 02 | 04:54 | SW 24 G 35 | 16.09 | Overcast | BKN100 OVC250 | 22.8 | 20.6 | 87% | 75.67 | 1008.9 | |||||||
| 02 | 03:54 | SW 20 | 16.09 | Overcast | OVC090 | 23.3 | 20 | 82% | 75.64 | 1008.4 | |||||||
| 02 | 02:54 | SW 19 | 16.09 | Overcast | BKN080 OVC150 | 23.3 | 20 | 82% | 75.64 | 1008.3 | |||||||
| 02 | 01:54 | SW 13 | 16.09 | Overcast | SCT095 OVC150 | 22.8 | 20.6 | 30.6 | 22.8 | 87% | 75.62 | 1008.1 | 0.43 | ||||
| 02 | 00:54 | W 13 | 16.09 | Light Rain | SCT095 OVC150 | 23.9 | 19.4 | 76% | 24 | 75.59 | 1007.8 | ||||||
| 01 | 23:54 | W 22 G 35 | 16.09 | Overcast | BKN120 OVC250 | 23.9 | 21.1 | 84% | 24 | 75.59 | 1007.9 | ||||||
| 01 | 22:54 | W 28 G 39 | 16.09 | Light Rain | BKN120 OVC250 | 23.9 | 20.6 | 82% | 24 | 75.64 | 1008.2 | 0.05 | 0.43 | ||||
| 01 | 21:54 | W 24 | 12.87 | Light Rain | FEW035 BKN110 OVC250 | 23.9 | 21.7 | 88% | 24 | 75.67 | 1008.6 | 0.33 | |||||
| 01 | 20:54 | W 22 G 35 | 16.09 | Thunderstorm Light Rain | FEW024 SCT039CB BKN130 BKN250 | 25 | 21.7 | 82% | 26 | 75.57 | 1007.3 | 0.05 | |||||
| 01 | 19:54 | SW 28 | 16.09 | Overcast | FEW023 SCT045 BKN170 OVC250 | 30.6 | 22.8 | 33.9 | 30.6 | 63% | 35 | 75.49 | 1006.4 | ||||
| 01 | 18:54 | SW 24 G 43 | 16.09 | Mostly Cloudy | FEW024 SCT045 SCT120 BKN190 | 31.1 | 22.2 | 59% | 35 | 75.44 | 1005.8 | ||||||
| 01 | 17:54 | SW 28 G 39 | 16.09 | Mostly Cloudy | FEW045 SCT120 BKN210 | 32.2 | 21.7 | 54% | 36 | 75.41 | 1005.5 | ||||||
| 01 | 16:54 | SW 26 G 41 | 16.09 | Mostly Cloudy | FEW045 SCT120 BKN200 | 32.8 | 21.1 | 50% | 36 | 75.46 | 1006.0 | ||||||
| 01 | 15:54 | SW 28 | 16.09 | Mostly Cloudy | SCT045 BKN120 BKN200 | 33.9 | 21.1 | 47% | 37 | 75.49 | 1006.3 | ||||||
| 01 | 14:54 | W 28 G 52 | 16.09 | Mostly Cloudy | SCT045 BKN120 BKN200 | 32.8 | 21.1 | 50% | 36 | 75.54 | 1006.9 | ||||||
| 01 | 13:54 | SW 30 G 46 | 16.09 | Mostly Cloudy | BKN035 BKN120 BKN200 | 32.8 | 21.7 | 32.8 | 24.4 | 52% | 36 | 75.57 | 1007.5 | ||||
| 01 | 12:54 | SW 31 G 48 | 16.09 | Mostly Cloudy | FEW032 BKN043 BKN120 BKN200 | 30.6 | 21.7 | 59% | 34 | 75.59 | 1007.8 | ||||||
| 01 | 11:54 | SW 33 G 52 | 16.09 | Mostly Cloudy and Breezy | SCT027 BKN035 BKN130 BKN200 | 29.4 | 21.7 | 63% | 32 | 75.67 | 1008.6 | ||||||
| 01 | 10:54 | SW 22 G 41 | 16.09 | Mostly Cloudy | SCT022 SCT040 BKN120 BKN200 | 28.3 | 21.7 | 67% | 31 | 75.67 | 1008.7 | ||||||
| 01 | 09:54 | SW 22 | 16.09 | Overcast | SCT017 BKN035 OVC110 | 26.1 | 21.7 | 77% | 28 | 75.72 | 1009.4 | ||||||
| 01 | 08:54 | SW 24 | 16.09 | Overcast | FEW010 BKN016 OVC120 | 25 | 21.7 | 82% | 26 | 75.77 | 1009.9 | ||||||
| 01 | 07:54 | SW 20 | 16.09 | Overcast | FEW008 BKN013 BKN110 OVC140 | 24.4 | 21.1 | 24.4 | 21.1 | 82% | 25 | 75.79 | 1010.4 | ||||
| 01 | 06:54 | SW 13 | 12.87 | Overcast | OVC006 | 22.8 | 21.7 | 94% | 75.79 | 1010.6 | |||||||
| 01 | 05:54 | S 15 | 11.27 | Overcast | OVC005 | 22.2 | 21.1 | 94% | 75.79 | 1010.4 | |||||||
| 01 | 04:54 | S 11 | 16.09 | Mostly Cloudy | FEW006 FEW021 BKN200 | 21.1 | 20.6 | 97% | 75.84 | 1011.0 | |||||||
| 01 | 03:54 | S 11 | 16.09 | Partly Cloudy | FEW020 SCT210 | 21.7 | 20 | 90% | 75.87 | 1011.4 | |||||||
| 01 | 02:54 | S 17 | 16.09 | Fair | CLR | 21.1 | 20 | 93% | 75.9 | 1011.8 | |||||||
| 01 | 01:54 | S 6 | 16.09 | A Few Clouds | FEW250 | 21.7 | 19.4 | 27.2 | 21.7 | 87% | 75.92 | 1012.0 | |||||
| 01 | 00:54 | SW 13 | 16.09 | A Few Clouds | FEW250 | 22.8 | 19.4 | 81% | 75.95 | 1012.5 | |||||||
| 30 | 23:54 | S 15 | 16.09 | A Few Clouds | FEW250 | 22.8 | 19.4 | 81% | 76 | 1013.1 | |||||||
| 30 | 22:54 | S 15 | 16.09 | Partly Cloudy | SCT250 | 23.9 | 19.4 | 76% | 24 | 76 | 1013.2 | ||||||
| 30 | 21:54 | S 13 | 16.09 | Partly Cloudy | FEW150 SCT250 | 24.4 | 19.4 | 74% | 25 | 76 | 1013.3 | ||||||
| 30 | 20:54 | S 15 | 16.09 | Partly Cloudy | FEW070 FEW150 SCT250 | 26.7 | 19.4 | 64% | 28 | 75.97 | 1012.9 | ||||||
| 30 | 18:54 | S 20 | 16.09 | Partly Cloudy | FEW070 SCT150 SCT250 | 27.8 | 18.9 | 58% | 29 | 75.97 | 1012.9 | ||||||
| 30 | 17:54 | E 11 | 16.09 | Mostly Cloudy | FEW055 SCT150 BKN250 | 24.4 | 18.3 | 69% | 25 | 76 | 1013.0 | ||||||
| 30 | 16:54 | E 22 | 16.09 | Mostly Cloudy | FEW045 SCT170 BKN250 | 23.9 | 17.2 | 66% | 25 | 76.05 | 1013.7 | ||||||
| 30 | 15:54 | E 28 | 16.09 | Mostly Cloudy | FEW045 SCT170 BKN250 | 25 | 16.1 | 58% | 26 | 76.1 | 1014.4 | ||||||
| 30 | 14:54 | E 26 | 16.09 | Mostly Cloudy | FEW045 SCT170 BKN250 | 24.4 | 16.1 | 60% | 26 | 76.12 | 1014.8 | ||||||
| 30 | 13:54 | E 24 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 23.9 | 16.1 | 25.6 | 21.7 | 62% | 25 | 76.15 | 1015.1 | ||||
| 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) | |||||||||||||||