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. | ||||||||||||||||
| 05 | 14:54 | SE 9 | 4.83 | Light Rain Fog/Mist | OVC006 | 9.4 | 8.9 | 97% | 8 | 75.51 | 1006.6 | 0.05 | |||||
| 05 | 13:54 | W 9 | 4.02 | Light Rain Fog/Mist | OVC005 | 9.4 | 8.3 | 9.4 | 5 | 93% | 8 | 75.62 | 1007.9 | 0.15 | |||
| 05 | 12:54 | NW 9 | 11.27 | Overcast | OVC005 | 8.9 | 7.8 | 93% | 8 | 75.64 | 1008.4 | 0.13 | |||||
| 05 | 11:54 | NW 11 | 9.66 | Light Rain Fog/Mist | OVC004 | 7.8 | 7.2 | 96% | 6 | 75.69 | 1009.2 | ||||||
| 05 | 10:54 | SW 9 | 3.22 | Light Rain Fog/Mist | OVC003 | 7.8 | 7.8 | 100% | 6 | 75.72 | 1009.4 | 0.03 | |||||
| 05 | 09:54 | S 9 | 1.61 | Fog/Mist | OVC003 | 6.1 | 5.6 | 97% | 4 | 75.79 | 1010.3 | 0.03 | |||||
| 05 | 08:54 | Calm | 3.22 | Fog/Mist | OVC005 | 5.6 | 5.6 | 100% | 75.92 | 1012.0 | |||||||
| 05 | 07:54 | S 7 | 1.61 | Fog/Mist | OVC003 | 5 | 4.4 | 5 | 4.4 | 96% | 4 | 76.05 | 1013.8 | 0.03 | 0.05 | ||
| 05 | 06:54 | E 7 | 1.61 | Fog/Mist | OVC003 | 4.4 | 4.4 | 100% | 3 | 76.12 | 1014.8 | ||||||
| 05 | 05:54 | Calm | 3.22 | Light Rain Fog/Mist | OVC004 | 4.4 | 3.9 | 97% | 76.3 | 1017.1 | |||||||
| 05 | 04:54 | SE 13 | 6.44 | Fog/Mist | OVC005 | 4.4 | 3.9 | 97% | 2 | 76.38 | 1018.1 | 0.03 | 0.03 | ||||
| 05 | 03:54 | SE 24 | 6.44 | Light Drizzle Fog/Mist | OVC007 | 4.4 | 3.3 | 93% | 0 | 76.5 | 1019.8 | ||||||
| 05 | 02:54 | E 24 | 12.87 | Overcast | OVC009 | 4.4 | 3.3 | 93% | 0 | 76.63 | 1021.6 | ||||||
| 05 | 01:54 | SE 19 | 11.27 | Overcast | OVC011 | 4.4 | 2.8 | 4.4 | 3.3 | 89% | 1 | 76.81 | 1024.0 | ||||
| 05 | 00:54 | SE 28 | 16.09 | Overcast | OVC013 | 4.4 | 2.2 | 86% | -0 | 76.89 | 1024.9 | ||||||
| 04 | 23:54 | E 20 | 16.09 | Overcast | OVC013 | 4.4 | 2.2 | 86% | 1 | 76.99 | 1026.4 | ||||||
| 04 | 22:54 | E 26 | 16.09 | Overcast | OVC012 | 3.9 | 1.7 | 86% | -1 | 77.06 | 1027.3 | ||||||
| 04 | 21:54 | E 24 | 16.09 | Overcast | OVC011 | 3.9 | 1.7 | 86% | -0 | 77.14 | 1028.4 | ||||||
| 04 | 20:54 | E 26 | 16.09 | Overcast | OVC015 | 3.3 | 0.6 | 83% | -1 | 77.19 | 1029.1 | ||||||
| 04 | 19:54 | E 26 G 43 | 16.09 | Overcast | OVC017 | 3.9 | 0 | 6.1 | 3.9 | 76% | -1 | 77.19 | 1029.0 | ||||
| 04 | 18:54 | E 26 | 16.09 | Overcast | OVC021 | 3.9 | 0 | 76% | -1 | 77.22 | 1029.3 | ||||||
| 04 | 17:54 | E 26 | 16.09 | Overcast | BKN020 OVC047 | 4.4 | 0.6 | 77% | 0 | 77.22 | 1029.3 | ||||||
| 04 | 16:54 | E 28 | 16.09 | Overcast | OVC019 | 5 | 0.6 | 73% | 1 | 77.22 | 1029.3 | ||||||
| 04 | 15:54 | E 35 | 16.09 | Overcast and Breezy | OVC017 | 5 | 0.6 | 73% | 0 | 77.24 | 1029.6 | ||||||
| 04 | 14:54 | E 33 | 16.09 | Overcast and Breezy | BKN017 OVC036 | 5.6 | 1.1 | 73% | 1 | 77.24 | 1029.6 | ||||||
| 04 | 13:54 | E 30 | 16.09 | Overcast | OVC016 | 6.1 | 2.2 | 14.4 | 6.1 | 76% | 2 | 77.19 | 1028.9 | ||||
| 04 | 12:54 | E 31 | 16.09 | Mostly Cloudy | FEW020 BKN040 BKN090 | 6.7 | 2.8 | 76% | 3 | 77.11 | 1028.1 | ||||||
| 04 | 11:54 | NE 30 G 46 | 16.09 | Overcast | FEW021 OVC040 | 7.2 | 3.3 | 77% | 3 | 77.04 | 1027.1 | ||||||
| 04 | 10:54 | NE 43 G 57 | 16.09 | Mostly Cloudy and Windy | BKN034 BKN090 | 8.3 | 3.3 | 71% | 4 | 76.99 | 1026.2 | ||||||
| 04 | 09:54 | E 20 | 16.09 | Mostly Cloudy | SCT043 BKN090 BKN250 | 13.9 | 5.6 | 58% | 76.86 | 1024.7 | |||||||
| 04 | 08:54 | N 17 G 35 | 16.09 | Mostly Cloudy | FEW028 SCT090 BKN250 | 14.4 | 5 | 53% | 76.73 | 1023.0 | |||||||
| 04 | 07:54 | N 22 | 16.09 | Mostly Cloudy | FEW025 SCT032 SCT180 BKN250 | 13.9 | 7.2 | 16.7 | 13.3 | 64% | 76.66 | 1022.0 | |||||
| 04 | 06:54 | NW 22 | 16.09 | Mostly Cloudy | FEW018 FEW028 SCT150 BKN250 | 16.1 | 10.6 | 70% | 76.5 | 1020.0 | |||||||
| 04 | 05:54 | W 15 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 16.7 | 11.7 | 73% | 76.4 | 1018.4 | |||||||
| 04 | 04:54 | W 17 G 35 | 16.09 | Mostly Cloudy | FEW180 BKN250 | 16.7 | 11.7 | 73% | 76.28 | 1017.0 | |||||||
| 04 | 03:54 | SW 15 | 16.09 | Partly Cloudy | SCT250 | 15 | 11.7 | 81% | 76.23 | 1016.1 | |||||||
| 04 | 02:54 | SW 20 | 16.09 | Fair | CLR | 15 | 11.7 | 81% | 76.2 | 1015.8 | |||||||
| 04 | 01:54 | SW 24 | 16.09 | Fair | CLR | 15 | 11.1 | 17.2 | 14.4 | 78% | 76.2 | 1015.7 | |||||
| 04 | 00:54 | SW 28 | 16.09 | Partly Cloudy | FEW120 SCT250 | 15 | 11.1 | 78% | 76.2 | 1015.9 | |||||||
| 03 | 23:54 | SW 24 | 16.09 | Mostly Cloudy | SCT120 BKN250 | 15.6 | 10.6 | 72% | 76.2 | 1016.0 | |||||||
| 03 | 22:54 | SW 28 | 16.09 | Mostly Cloudy | FEW120 BKN250 | 14.4 | 10.6 | 78% | 76.23 | 1016.1 | |||||||
| 03 | 21:54 | SW 30 G 44 | 16.09 | Partly Cloudy | FEW110 SCT250 | 15 | 10 | 72% | 76.23 | 1016.1 | |||||||
| 03 | 20:54 | SW 28 | 16.09 | Partly Cloudy | FEW220 SCT250 | 15.6 | 10.6 | 72% | 76.23 | 1016.3 | |||||||
| 03 | 19:54 | SW 28 | 16.09 | Partly Cloudy | SCT220 SCT250 | 17.8 | 10.6 | 20 | 9.4 | 63% | 76.2 | 1015.7 | |||||
| 03 | 18:54 | SW 17 | 16.09 | Overcast | FEW120 SCT220 OVC250 | 18.9 | 11.1 | 61% | 76.23 | 1016.2 | |||||||
| 03 | 17:54 | Calm | 16.09 | Mostly Cloudy | SCT120 SCT220 BKN250 | 14.4 | 9.4 | 72% | 76.25 | 1016.6 | |||||||
| 03 | 16:54 | E 11 | 16.09 | Mostly Cloudy | FEW150 SCT220 BKN250 | 9.4 | 6.7 | 83% | 8 | 76.3 | 1017.1 | ||||||
| 03 | 15:54 | E 11 | 16.09 | Mostly Cloudy | FEW100 SCT220 BKN250 | 10.6 | 7.8 | 83% | 76.35 | 1018.0 | |||||||
| 03 | 14:54 | E 11 | 16.09 | Mostly Cloudy | SCT015 SCT220 BKN250 | 11.7 | 8.3 | 80% | 76.43 | 1019.0 | |||||||
| 03 | 13:54 | S 13 | 16.09 | Overcast | OVC011 | 11.7 | 8.9 | 11.7 | 4.4 | 83% | 76.56 | 1020.7 | |||||
| 03 | 12:54 | S 15 | 16.09 | Overcast | OVC009 | 9.4 | 7.2 | 86% | 7 | 76.66 | 1022.0 | ||||||
| 03 | 11:54 | S 11 | 12.87 | Overcast | OVC008 | 7.8 | 6.7 | 93% | 6 | 76.78 | 1023.5 | ||||||
| 03 | 10:54 | SW 11 | 2.41 | Light Drizzle Fog/Mist | OVC007 | 6.7 | 5.6 | 93% | 5 | 76.91 | 1025.1 | ||||||
| 03 | 09:54 | SW 6 | 2.01 | Light Drizzle Fog/Mist | BKN006 OVC011 | 5.6 | 5 | 96% | 76.96 | 1026.0 | |||||||
| 03 | 08:54 | Calm | 1.21 | Light Drizzle Fog/Mist | BKN003 OVC007 | 4.4 | 4.4 | 100% | 77.04 | 1026.9 | |||||||
| 03 | 07:54 | SE 7 | 2.01 | Light Drizzle Fog/Mist | OVC005 | 4.4 | 3.9 | 4.4 | 3.3 | 97% | 3 | 77.06 | 1027.3 | 0.03 | |||
| 03 | 04:54 | E 19 | 4.02 | Light Drizzle Fog/Mist | BKN004 OVC007 | 3.9 | 3.3 | 96% | 0 | 77.19 | 1029.0 | 0.03 | 0.03 | ||||
| 03 | 01:54 | E 17 | 4.02 | Light Drizzle Fog/Mist | OVC008 | 3.3 | 2.8 | 3.3 | 2.8 | 97% | -0 | 77.44 | 1032.4 | ||||
| 03 | 00:54 | E 17 | 8.05 | Light Drizzle Fog/Mist | OVC008 | 3.3 | 2.8 | 97% | -0 | 77.5 | 1032.9 | ||||||
| 02 | 23:54 | E 17 | 16.09 | Overcast | OVC009 | 3.3 | 2.2 | 93% | -0 | 77.52 | 1033.5 | ||||||
| 02 | 22:54 | E 22 | 16.09 | Overcast | OVC011 | 3.3 | 1.7 | 89% | -1 | 77.55 | 1033.6 | ||||||
| 02 | 21:54 | E 20 | 16.09 | Overcast | FEW008 BKN012 OVC017 | 3.3 | 1.7 | 89% | -1 | 77.6 | 1034.3 | ||||||
| 02 | 20:54 | E 28 | 16.09 | Overcast | BKN013 BKN019 OVC035 | 3.3 | 1.7 | 89% | -2 | 77.6 | 1034.5 | ||||||
| 02 | 19:54 | E 22 | 9.66 | Light Rain Fog/Mist | OVC012 | 3.3 | 1.7 | 3.9 | 2.8 | 89% | -1 | 77.62 | 1034.8 | 0.03 | 0.03 | ||
| 02 | 18:54 | NE 24 | 16.09 | Overcast | OVC013 | 3.3 | 1.1 | 86% | -1 | 77.6 | 1034.4 | ||||||
| 02 | 17:54 | NE 26 | 16.09 | Overcast | OVC013 | 3.3 | 1.1 | 86% | -1 | 77.62 | 1034.8 | ||||||
| 02 | 16:54 | NE 26 G 43 | 16.09 | Overcast | BKN013 OVC018 | 2.8 | 1.1 | 89% | -2 | 77.6 | 1034.5 | ||||||
| 02 | 15:54 | NE 28 | 8.05 | Light Rain Fog/Mist | BKN012 OVC019 | 3.3 | 1.1 | 86% | -2 | 77.6 | 1034.5 | ||||||
| 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) | |||||||||||||||