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. | ||||||||||||||||
| 06 | 16:54 | E 17 | 16.09 | Overcast | BKN047 BKN170 OVC220 | 20.6 | 15 | 70% | 76.66 | 1022.0 | |||||||
| 06 | 15:54 | E 11 | 16.09 | Overcast | FEW050 SCT110 BKN170 OVC220 | 21.1 | 16.1 | 73% | 76.68 | 1022.3 | |||||||
| 06 | 14:54 | E 17 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN180 BKN250 | 21.1 | 15.6 | 71% | 76.68 | 1022.1 | |||||||
| 06 | 13:54 | E 13 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN180 BKN250 | 21.1 | 13.9 | 22.8 | 19.4 | 64% | 76.68 | 1022.2 | |||||
| 06 | 12:54 | NE 13 | 16.09 | Mostly Cloudy | FEW050 SCT100 BKN180 BKN250 | 21.7 | 14.4 | 63% | 76.68 | 1022.2 | |||||||
| 06 | 11:54 | E 17 | 16.09 | Mostly Cloudy | FEW040 SCT100 BKN180 BKN250 | 22.2 | 15 | 64% | 76.68 | 1022.3 | |||||||
| 06 | 10:54 | SE 20 | 16.09 | Overcast | FEW045 BKN100 OVC180 | 20 | 15 | 73% | 76.66 | 1021.8 | |||||||
| 06 | 09:54 | E 15 | 16.09 | Overcast | FEW065 BKN100 OVC180 | 20 | 13.9 | 68% | 76.58 | 1021.0 | |||||||
| 06 | 08:54 | SE 9 | 16.09 | Overcast | BKN085 OVC180 | 19.4 | 13.9 | 71% | 76.63 | 1021.5 | |||||||
| 06 | 07:54 | SE 7 | 16.09 | Overcast | FEW065 BKN090 OVC180 | 19.4 | 13.3 | 22.2 | 19.4 | 68% | 76.61 | 1021.3 | |||||
| 06 | 06:54 | S 11 | 16.09 | Overcast | SCT065 BKN100 OVC180 | 19.4 | 13.3 | 68% | 76.61 | 1021.1 | |||||||
| 06 | 05:54 | SW 11 | 16.09 | Overcast | OVC100 | 20 | 13.9 | 68% | 76.56 | 1020.6 | |||||||
| 06 | 04:54 | S 19 | 16.09 | Overcast | SCT120 OVC180 | 20.6 | 13.3 | 63% | 76.5 | 1019.8 | |||||||
| 06 | 03:54 | S 15 | 16.09 | Overcast | SCT120 OVC180 | 21.7 | 15 | 66% | 76.48 | 1019.5 | |||||||
| 06 | 02:54 | S 13 | 16.09 | Overcast | SCT120 OVC200 | 21.7 | 14.4 | 63% | 76.48 | 1019.4 | |||||||
| 06 | 01:54 | S 13 | 16.09 | Mostly Cloudy | SCT090 BKN220 | 22.2 | 13.9 | 23.3 | 21.7 | 59% | 76.43 | 1018.9 | |||||
| 06 | 00:54 | S 11 | 16.09 | Mostly Cloudy | SCT095 BKN220 | 22.2 | 14.4 | 61% | 76.38 | 1018.2 | |||||||
| 05 | 23:54 | SE 9 | 16.09 | Mostly Cloudy | SCT095 BKN220 | 21.7 | 16.1 | 71% | 76.35 | 1018.0 | |||||||
| 05 | 22:54 | SE 9 | 16.09 | Mostly Cloudy | SCT095 BKN250 | 21.7 | 16.1 | 71% | 76.35 | 1017.9 | |||||||
| 05 | 21:54 | S 13 | 16.09 | Mostly Cloudy | SCT100 BKN250 | 22.8 | 16.1 | 66% | 76.33 | 1017.7 | |||||||
| 05 | 20:54 | SE 11 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 22.8 | 16.1 | 66% | 76.28 | 1017.0 | |||||||
| 05 | 19:54 | SE 13 | 16.09 | Mostly Cloudy | FEW050 SCT110 BKN250 | 23.3 | 16.1 | 25.6 | 23.3 | 64% | 76.28 | 1016.7 | |||||
| 05 | 18:54 | E 20 | 16.09 | Mostly Cloudy | FEW050 SCT110 BKN250 | 23.3 | 17.8 | 71% | 76.25 | 1016.4 | |||||||
| 05 | 17:54 | E 22 | 16.09 | Mostly Cloudy | FEW050 SCT110 BKN250 | 24.4 | 17.2 | 64% | 25 | 76.23 | 1016.3 | ||||||
| 05 | 16:54 | E 22 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 24.4 | 17.2 | 64% | 25 | 76.23 | 1016.2 | ||||||
| 05 | 15:54 | E 22 | 16.09 | Mostly Cloudy | FEW045 FEW110 BKN250 | 24.4 | 18.3 | 69% | 25 | 76.23 | 1016.2 | ||||||
| 05 | 14:54 | E 22 | 14.48 | Mostly Cloudy | FEW045 SCT110 BKN250 | 24.4 | 17.8 | 67% | 25 | 76.23 | 1016.1 | ||||||
| 05 | 13:54 | E 20 | 14.48 | Mostly Cloudy | FEW045 SCT110 BKN250 | 24.4 | 17.8 | 26.1 | 23.9 | 67% | 25 | 76.23 | 1016.2 | ||||
| 05 | 12:54 | E 19 | 16.09 | Mostly Cloudy | FEW045 SCT120 BKN250 | 25 | 15 | 54% | 26 | 76.28 | 1016.8 | ||||||
| 05 | 11:54 | E 11 | 16.09 | Mostly Cloudy | FEW045 SCT120 BKN250 | 25.6 | 13.3 | 47% | 26 | 76.28 | 1016.8 | ||||||
| 05 | 10:54 | SE 11 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 25.6 | 13.3 | 47% | 26 | 76.25 | 1016.5 | ||||||
| 05 | 09:54 | SE 9 | 16.09 | Mostly Cloudy | FEW120 SCT150 BKN250 | 25 | 13.3 | 48% | 26 | 76.23 | 1016.1 | ||||||
| 05 | 08:54 | NE 11 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 23.9 | 12.8 | 50% | 25 | 76.17 | 1015.5 | ||||||
| 05 | 07:54 | NE 13 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 23.9 | 13.3 | 23.9 | 20.6 | 52% | 25 | 76.12 | 1014.9 | ||||
| 05 | 06:54 | NE 15 | 16.09 | Mostly Cloudy | SCT150 BKN250 | 22.8 | 12.8 | 53% | 76.07 | 1014.3 | |||||||
| 05 | 05:54 | NE 6 | 16.09 | Mostly Cloudy | SCT110 BKN250 | 21.1 | 14.4 | 66% | 76.05 | 1013.8 | |||||||
| 05 | 04:54 | NE 9 | 16.09 | Mostly Cloudy | FEW090 BKN200 | 21.1 | 16.1 | 73% | 76.02 | 1013.6 | |||||||
| 05 | 03:54 | NE 9 | 16.09 | Partly Cloudy | FEW090 SCT200 | 21.7 | 15.6 | 68% | 76.02 | 1013.6 | |||||||
| 05 | 02:54 | Calm | 16.09 | Mostly Cloudy | BKN080 | 22.8 | 18.3 | 76% | 76 | 1013.1 | |||||||
| 05 | 00:54 | Calm | 16.09 | Light Rain | BKN055 OVC075 | 25 | 18.3 | 66% | 26 | 76 | 1013.2 | ||||||
| 04 | 23:54 | NW 15 | 16.09 | Overcast | OVC060 | 25.6 | 19.4 | 69% | 27 | 75.95 | 1012.4 | ||||||
| 04 | 22:54 | W 6 | 16.09 | Light Rain | BKN060 OVC090 | 25.6 | 18.9 | 67% | 27 | 75.9 | 1011.7 | ||||||
| 04 | 21:54 | N 11 | 16.09 | Overcast | FEW030 BKN055 OVC100 | 24.4 | 20 | 77% | 25 | 75.9 | 1011.6 | ||||||
| 04 | 20:54 | NW 19 | 16.09 | Light Rain | BKN075 BKN120 | 26.1 | 19.4 | 67% | 27 | 75.82 | 1010.9 | ||||||
| 04 | 19:54 | NW 13 | 16.09 | Mostly Cloudy | FEW029 BKN075 BKN120 | 26.1 | 20 | 34.4 | 24.4 | 69% | 27 | 75.77 | 1010.0 | 0.41 | 0.41 | ||
| 04 | 18:54 | N 17 | 16.09 | Mostly Cloudy | BKN060 BKN170 | 30.6 | 19.4 | 51% | 32 | 75.72 | 1009.3 | ||||||
| 04 | 17:54 | N 15 | 16.09 | Mostly Cloudy | FEW060 BKN170 | 31.1 | 19.4 | 50% | 33 | 75.69 | 1009.1 | ||||||
| 04 | 16:54 | W 17 | 16.09 | Mostly Cloudy | SCT055 BKN170 | 33.3 | 18.3 | 41% | 34 | 75.72 | 1009.3 | ||||||
| 04 | 15:54 | NW 22 G 37 | 16.09 | Mostly Cloudy | SCT065 BKN200 | 33.9 | 18.3 | 40% | 35 | 75.69 | 1009.1 | ||||||
| 04 | 14:54 | W 24 G 35 | 16.09 | Mostly Cloudy | SCT055 SCT070 BKN200 | 33.9 | 18.9 | 41% | 36 | 75.69 | 1009.0 | ||||||
| 04 | 13:54 | NW 22 | 16.09 | Mostly Cloudy | SCT055 SCT080 BKN200 | 33.3 | 18.9 | 33.9 | 28.3 | 43% | 35 | 75.72 | 1009.6 | ||||
| 04 | 12:54 | NW 24 G 33 | 16.09 | Partly Cloudy | SCT055 SCT080 SCT250 | 33.3 | 18.3 | 41% | 34 | 75.74 | 1009.7 | ||||||
| 04 | 11:54 | NW 19 G 33 | 16.09 | Partly Cloudy | SCT055 SCT150 SCT250 | 32.2 | 18.9 | 45% | 34 | 75.77 | 1010.1 | ||||||
| 04 | 09:54 | NW 15 | 16.09 | Partly Cloudy | FEW090 FEW220 SCT250 | 31.1 | 18.9 | 48% | 32 | 75.79 | 1010.4 | ||||||
| 04 | 08:54 | W 15 | 16.09 | Partly Cloudy | FEW090 FEW220 SCT250 | 30 | 20 | 55% | 32 | 75.79 | 1010.3 | ||||||
| 04 | 07:54 | NW 17 | 16.09 | Partly Cloudy | FEW090 FEW220 SCT250 | 28.3 | 20 | 29.4 | 26.7 | 61% | 30 | 75.77 | 1010.1 | ||||
| 04 | 06:54 | W 19 | 16.09 | Partly Cloudy | FEW090 FEW220 SCT250 | 27.2 | 20.6 | 67% | 29 | 75.79 | 1010.3 | ||||||
| 04 | 05:54 | W 11 G 30 | 16.09 | Partly Cloudy | FEW090 SCT250 | 26.7 | 20.6 | 69% | 28 | 75.77 | 1010.0 | ||||||
| 04 | 04:54 | W 17 | 16.09 | A Few Clouds | FEW250 | 27.2 | 20 | 65% | 29 | 75.74 | 1009.9 | ||||||
| 04 | 03:54 | W 17 | 16.09 | Fair | CLR | 27.8 | 20 | 63% | 29 | 75.77 | 1010.0 | ||||||
| 04 | 02:54 | W 17 | 16.09 | Fair | CLR | 28.9 | 20 | 59% | 31 | 75.74 | 1009.8 | ||||||
| 04 | 01:54 | W 15 | 16.09 | A Few Clouds | FEW250 | 29.4 | 19.4 | 34.4 | 29.4 | 55% | 31 | 75.74 | 1009.8 | ||||
| 04 | 00:54 | W 17 | 16.09 | A Few Clouds | FEW250 | 30 | 19.4 | 53% | 32 | 75.74 | 1009.8 | ||||||
| 03 | 22:54 | W 20 G 39 | 16.09 | A Few Clouds | FEW250 | 31.1 | 18.9 | 48% | 32 | 75.77 | 1010.2 | ||||||
| 03 | 21:54 | W 26 G 37 | 16.09 | A Few Clouds | FEW250 | 31.7 | 18.3 | 45% | 33 | 75.79 | 1010.3 | ||||||
| 03 | 20:54 | W 24 G 41 | 16.09 | A Few Clouds | FEW250 | 33.9 | 18.3 | 40% | 35 | 75.72 | 1009.3 | ||||||
| 03 | 19:54 | W 24 G 41 | 16.09 | Partly Cloudy | SCT250 | 33.9 | 18.3 | 37.8 | 33.9 | 40% | 35 | 75.72 | 1009.4 | ||||
| 03 | 18:54 | W 24 G 39 | 16.09 | Partly Cloudy | FEW075 SCT250 | 34.4 | 18.3 | 38% | 36 | 75.72 | 1009.3 | ||||||
| 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) | |||||||||||||||