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. | ||||||||||||||||
| 11 | 10:54 | NE 26 | 16.09 | Mostly Cloudy | BKN090 | 7.2 | 2.2 | 71% | 4 | 76.4 | 1018.7 | ||||||
| 11 | 09:54 | NE 24 G 39 | 16.09 | Mostly Cloudy | BKN085 | 6.7 | 2.2 | 73% | 3 | 76.45 | 1019.3 | ||||||
| 11 | 08:54 | NE 31 | 16.09 | Partly Cloudy | SCT080 | 6.1 | 2.2 | 76% | 2 | 76.45 | 1019.2 | ||||||
| 11 | 07:54 | NE 31 G 44 | 16.09 | A Few Clouds | FEW100 FEW250 | 5.6 | 1.7 | 10 | 5.6 | 76% | 1 | 76.4 | 1018.5 | ||||
| 11 | 06:54 | NE 37 G 48 | 16.09 | A Few Clouds and Breezy | FEW095 FEW250 | 6.1 | 1.7 | 74% | 1 | 76.38 | 1018.0 | ||||||
| 11 | 05:54 | NE 35 G 52 | 16.09 | A Few Clouds and Breezy | FEW095 FEW120 | 7.8 | 3.9 | 77% | 4 | 76.3 | 1017.0 | ||||||
| 11 | 04:54 | N 9 | 16.09 | Mostly Cloudy | SCT090 BKN120 | 8.3 | 5 | 80% | 7 | 76.25 | 1016.6 | ||||||
| 11 | 03:54 | Calm | 16.09 | Partly Cloudy | SCT100 | 6.7 | 3.9 | 83% | 76.23 | 1016.0 | |||||||
| 11 | 02:54 | S 6 | 16.09 | Fair | CLR | 8.3 | 5 | 80% | 76.2 | 1015.8 | |||||||
| 11 | 01:54 | S 9 | 16.09 | Fair | CLR | 8.9 | 5 | 16.7 | 8.9 | 77% | 8 | 76.2 | 1015.9 | ||||
| 11 | 00:54 | S 7 | 16.09 | Fair | CLR | 10.6 | 5 | 69% | 76.17 | 1015.6 | |||||||
| 10 | 23:54 | SE 6 | 16.09 | A Few Clouds | FEW070 | 11.1 | 5 | 66% | 76.2 | 1015.6 | |||||||
| 10 | 22:54 | S 6 | 16.09 | Fair | CLR | 14.4 | 5 | 53% | 76.17 | 1015.5 | |||||||
| 10 | 21:54 | SW 13 | 16.09 | Fair | CLR | 15 | 5 | 51% | 76.15 | 1015.3 | |||||||
| 10 | 20:54 | SW 17 | 16.09 | Fair | CLR | 15 | 5.6 | 54% | 76.12 | 1014.9 | |||||||
| 10 | 19:54 | S 15 | 16.09 | A Few Clouds | FEW250 | 15 | 5 | 23.9 | 15 | 51% | 76.1 | 1014.5 | |||||
| 10 | 18:54 | SW 17 | 16.09 | Partly Cloudy | FEW090 SCT250 | 18.3 | 4.4 | 40% | 76.05 | 1013.9 | |||||||
| 10 | 17:54 | SW 22 | 16.09 | Partly Cloudy | FEW180 SCT250 | 22.2 | 3.9 | 30% | 76 | 1013.0 | |||||||
| 10 | 16:54 | SW 24 | 16.09 | A Few Clouds | FEW250 | 22.8 | 3.9 | 29% | 75.95 | 1012.5 | |||||||
| 10 | 15:54 | S 22 | 16.09 | A Few Clouds | FEW250 | 23.3 | 3.9 | 28% | 75.95 | 1012.5 | |||||||
| 10 | 14:54 | S 20 | 16.09 | A Few Clouds | FEW250 | 23.3 | 3.9 | 28% | 75.97 | 1012.7 | |||||||
| 10 | 13:54 | SW 22 | 16.09 | A Few Clouds | FEW250 | 22.8 | 3.9 | 22.8 | 8.9 | 29% | 76 | 1013.2 | |||||
| 10 | 12:54 | SE 17 | 16.09 | Fair | CLR | 19.4 | 6.7 | 44% | 76.07 | 1014.1 | |||||||
| 10 | 11:54 | SE 9 | 16.09 | Fair | CLR | 17.8 | 6.7 | 48% | 76.15 | 1015.0 | |||||||
| 10 | 10:54 | Calm | 16.09 | Fair | CLR | 18.3 | 5 | 42% | 76.17 | 1015.6 | |||||||
| 10 | 09:54 | Calm | 16.09 | Fair | CLR | 14.4 | 5.6 | 56% | 76.17 | 1015.6 | |||||||
| 10 | 08:54 | SW 11 | 16.09 | Fair | CLR | 11.7 | 4.4 | 61% | 76.2 | 1015.8 | |||||||
| 10 | 07:54 | SW 17 | 16.09 | Fair | CLR | 8.9 | 3.9 | 10.6 | 6.7 | 71% | 7 | 76.2 | 1015.8 | ||||
| 10 | 06:54 | S 11 | 16.09 | Fair | CLR | 7.8 | 3.3 | 73% | 6 | 76.15 | 1015.1 | ||||||
| 10 | 05:54 | S 17 | 16.09 | Fair | CLR | 8.3 | 3.3 | 71% | 6 | 76.15 | 1015.1 | ||||||
| 10 | 04:54 | S 13 | 16.09 | Fair | CLR | 8.3 | 2.8 | 69% | 6 | 76.12 | 1014.9 | ||||||
| 10 | 03:54 | S 11 | 16.09 | Fair | CLR | 8.9 | 2.8 | 66% | 7 | 76.12 | 1014.6 | ||||||
| 10 | 02:54 | SW 17 | 16.09 | Fair | CLR | 9.4 | 2.2 | 61% | 7 | 76.12 | 1014.8 | ||||||
| 10 | 01:54 | SW 20 | 16.09 | Fair | CLR | 10.6 | 2.2 | 13.9 | 10 | 56% | 76.12 | 1014.7 | |||||
| 10 | 00:54 | SW 22 | 16.09 | Fair | CLR | 11.1 | 2.2 | 55% | 76.12 | 1014.8 | |||||||
| 09 | 23:54 | SW 22 | 16.09 | Fair | CLR | 11.7 | 2.2 | 52% | 76.12 | 1014.8 | |||||||
| 09 | 22:54 | SW 20 | 16.09 | Fair | CLR | 12.2 | 1.7 | 49% | 76.15 | 1015.0 | |||||||
| 09 | 21:54 | SW 19 | 16.09 | A Few Clouds | FEW250 | 12.8 | 0.6 | 44% | 76.1 | 1014.5 | |||||||
| 09 | 20:54 | SW 19 | 16.09 | A Few Clouds | FEW250 | 13.9 | 0.6 | 41% | 76.07 | 1014.2 | |||||||
| 09 | 19:54 | S 19 | 16.09 | Partly Cloudy | SCT250 | 12.2 | 0.6 | 20 | 12.2 | 45% | 76.05 | 1013.7 | |||||
| 09 | 18:54 | S 22 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 14.4 | 0.6 | 39% | 76 | 1013.2 | |||||||
| 09 | 17:54 | SW 26 G 43 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 18.9 | -2.8 | 23% | 75.97 | 1012.9 | |||||||
| 09 | 16:54 | SW 31 | 16.09 | Mostly Cloudy | FEW110 BKN250 | 20 | -3.3 | 21% | 76 | 1013.1 | |||||||
| 09 | 15:54 | SW 31 G 44 | 16.09 | Partly Cloudy | FEW110 SCT250 | 20 | -1.7 | 23% | 76.05 | 1013.6 | |||||||
| 09 | 14:54 | SW 28 G 43 | 16.09 | Partly Cloudy | FEW110 SCT250 | 20 | 0.6 | 27% | 76.07 | 1014.2 | |||||||
| 09 | 13:54 | SW 28 G 39 | 16.09 | Partly Cloudy | FEW090 SCT250 | 18.9 | 1.7 | 18.9 | 6.7 | 32% | 76.15 | 1015.1 | |||||
| 09 | 12:54 | S 20 | 16.09 | Partly Cloudy | FEW090 SCT250 | 17.2 | 3.9 | 41% | 76.25 | 1016.3 | |||||||
| 09 | 11:54 | SE 13 | 16.09 | Partly Cloudy | SCT250 | 14.4 | 6.1 | 58% | 76.28 | 1016.7 | |||||||
| 09 | 10:54 | SE 11 | 16.09 | Partly Cloudy | SCT250 | 12.2 | 6.1 | 67% | 76.25 | 1016.6 | |||||||
| 09 | 09:54 | S 11 | 16.09 | A Few Clouds | FEW250 | 11.1 | 5 | 66% | 76.28 | 1016.7 | |||||||
| 09 | 08:54 | Vrbl 6 | 16.09 | A Few Clouds | FEW150 FEW250 | 8.9 | 5.6 | 80% | 76.28 | 1016.7 | |||||||
| 09 | 07:54 | SW 11 | 16.09 | A Few Clouds | FEW150 FEW250 | 7.2 | 3.9 | 8.3 | 3.3 | 80% | 5 | 76.2 | 1015.7 | ||||
| 09 | 06:54 | SW 13 | 16.09 | A Few Clouds | FEW150 FEW250 | 4.4 | 3.3 | 93% | 2 | 76.2 | 1015.6 | ||||||
| 09 | 05:54 | SW 11 | 16.09 | Partly Cloudy | SCT250 | 5 | 3.3 | 89% | 3 | 76.12 | 1014.9 | ||||||
| 09 | 04:54 | SW 7 | 16.09 | Partly Cloudy | SCT250 | 6.7 | 3.9 | 83% | 6 | 76.07 | 1014.1 | ||||||
| 09 | 03:54 | SW 11 | 16.09 | Partly Cloudy | SCT250 | 7.2 | 4.4 | 83% | 5 | 76.05 | 1013.8 | ||||||
| 09 | 02:54 | SW 11 | 16.09 | Partly Cloudy | FEW150 SCT250 | 6.7 | 4.4 | 85% | 5 | 76.05 | 1013.8 | ||||||
| 09 | 01:54 | SW 13 | 16.09 | Partly Cloudy | FEW150 SCT250 | 7.2 | 4.4 | 11.7 | 7.2 | 83% | 5 | 76 | 1013.2 | ||||
| 09 | 00:54 | W 6 | 16.09 | A Few Clouds | FEW150 FEW250 | 8.9 | 5 | 77% | 75.95 | 1012.4 | |||||||
| 08 | 23:54 | SW 13 | 16.09 | Partly Cloudy | FEW150 SCT250 | 8.3 | 4.4 | 77% | 6 | 75.87 | 1011.5 | ||||||
| 08 | 22:54 | SW 13 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 8.9 | 4.4 | 74% | 7 | 75.87 | 1011.4 | ||||||
| 08 | 21:54 | SW 9 | 16.09 | Mostly Cloudy | FEW150 BKN250 | 9.4 | 3.9 | 69% | 8 | 75.87 | 1011.4 | ||||||
| 08 | 20:54 | W 15 | 16.09 | Mostly Cloudy | FEW160 BKN250 | 11.1 | 3.9 | 61% | 75.82 | 1010.8 | |||||||
| 08 | 19:54 | W 19 | 16.09 | Mostly Cloudy | SCT160 BKN250 | 11.7 | 4.4 | 15 | 11.7 | 61% | 75.77 | 1009.9 | |||||
| 08 | 18:54 | W 19 | 16.09 | Mostly Cloudy | FEW040 SCT160 BKN200 | 12.8 | 6.1 | 64% | 75.69 | 1009.1 | |||||||
| 08 | 17:54 | W 19 | 16.09 | Mostly Cloudy | FEW040 SCT160 BKN200 | 13.3 | 6.7 | 65% | 75.57 | 1007.5 | |||||||
| 08 | 16:54 | W 26 G 35 | 16.09 | Mostly Cloudy | FEW040 FEW120 BKN160 BKN250 | 13.9 | 6.7 | 62% | 75.54 | 1006.9 | |||||||
| 08 | 15:54 | W 19 | 16.09 | Mostly Cloudy | FEW025 FEW040 BKN150 BKN250 | 14.4 | 7.8 | 65% | 75.49 | 1006.4 | |||||||
| 08 | 14:54 | W 24 | 16.09 | Overcast | FEW025 SCT034 OVC080 | 14.4 | 7.8 | 65% | 75.44 | 1005.6 | |||||||
| 08 | 13:54 | W 24 G 37 | 16.09 | Overcast | FEW023 OVC031 | 15 | 9.4 | 15 | 9.4 | 69% | 75.46 | 1006.1 | 0.05 | ||||
| 08 | 12:54 | W 19 | 16.09 | Mostly Cloudy | FEW015 BKN150 BKN250 | 13.9 | 10.6 | 81% | 75.44 | 1005.6 | |||||||
| 08 | 11:54 | SW 22 | 16.09 | Overcast | FEW015 SCT100 OVC150 | 12.8 | 10 | 83% | 75.44 | 1005.8 | |||||||
| 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) | |||||||||||||||