Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 06 | 13:54 | SW 6 | 10.00 | Overcast | BKN020 OVC044 | 37 | 33.1 | 86% | 33 | 29.84 | 1010.3 | ||||||
| 06 | 12:54 | W 6 | 3.00 | Light Snow Fog/Mist | SCT020 OVC030 | 34 | 30 | 39 | 32 | 85% | 29 | 29.87 | 1011.4 | 0.01 | 0.01 | ||
| 06 | 11:54 | W 6 | 10.00 | Overcast | BKN034 OVC041 | 37.9 | 28 | 68% | 34 | 29.88 | 1011.8 | ||||||
| 06 | 10:54 | S 5 | 10.00 | Overcast | OVC045 | 37 | 28 | 70% | 34 | 29.9 | 1012.5 | ||||||
| 06 | 09:54 | SW 3 | 10.00 | Overcast | FEW025 FEW033 OVC060 | 35.1 | 26.1 | 70% | 29.93 | 1013.3 | |||||||
| 06 | 08:54 | S 5 | 10.00 | Overcast | BKN033 OVC055 | 34 | 25 | 70% | 30 | 29.92 | 1013.0 | ||||||
| 06 | 07:54 | S 5 | 10.00 | Overcast | FEW025 OVC031 | 33.1 | 23 | 66% | 29 | 29.93 | 1013.4 | ||||||
| 06 | 06:54 | Calm | 10.00 | Overcast | FEW025 OVC033 | 32 | 23 | 33.1 | 28 | 69% | 29.93 | 1013.6 | |||||
| 06 | 05:54 | Calm | 10.00 | Overcast | BKN033 OVC050 | 32 | 23 | 69% | 29.94 | 1013.8 | |||||||
| 06 | 04:54 | SW 6 | 10.00 | Light Snow | BKN031 OVC050 | 32 | 24.1 | 73% | 27 | 29.94 | 1013.9 | ||||||
| 06 | 03:54 | Calm | 10.00 | Light Snow | OVC030 | 30 | 19.9 | 66% | 29.95 | 1014.0 | |||||||
| 06 | 02:54 | N 3 | 10.00 | Overcast | OVC031 | 28.9 | 18 | 63% | 29.97 | 1014.7 | |||||||
| 06 | 01:54 | N 3 | 10.00 | Overcast | OVC031 | 28.9 | 17.1 | 61% | 29.99 | 1015.4 | |||||||
| 06 | 00:54 | N 5 | 10.00 | Overcast | OVC031 | 28 | 17.1 | 28.9 | 24.1 | 63% | 24 | 30.01 | 1016.0 | ||||
| 05 | 23:54 | Calm | 10.00 | Overcast | OVC033 | 28 | 19 | 69% | 30.03 | 1016.7 | |||||||
| 05 | 22:54 | Calm | 10.00 | Overcast | OVC035 | 27 | 17.1 | 66% | 30.05 | 1017.6 | |||||||
| 05 | 21:54 | S 3 | 10.00 | Overcast | OVC038 | 26.1 | 15.1 | 63% | 30.08 | 1018.5 | |||||||
| 05 | 20:54 | SW 5 | 10.00 | Overcast | OVC040 | 26.1 | 15.1 | 63% | 21 | 30.11 | 1019.5 | ||||||
| 05 | 19:54 | S 8 | 10.00 | Overcast | OVC046 | 25 | 14 | 63% | 17 | 30.12 | 1019.8 | ||||||
| 05 | 18:54 | SW 8 | 10.00 | Mostly Cloudy | BKN220 BKN250 | 24.1 | 12 | 27 | 24.1 | 60% | 16 | 30.12 | 1019.8 | ||||
| 05 | 17:54 | SW 8 | 10.00 | Overcast | BKN220 OVC250 | 24.1 | 10 | 55% | 16 | 30.14 | 1020.4 | ||||||
| 05 | 16:54 | SW 9 | 10.00 | A Few Clouds | FEW120 FEW220 | 25 | 1.9 | 37% | 16 | 30.16 | 1021.2 | ||||||
| 05 | 15:54 | SW 10 | 10.00 | A Few Clouds | FEW120 FEW220 FEW250 | 25 | -2 | 30% | 16 | 30.16 | 1021.1 | ||||||
| 05 | 14:54 | SW 10 | 10.00 | Partly Cloudy | FEW220 SCT250 | 27 | -0 | 31% | 18 | 30.18 | 1021.9 | ||||||
| 05 | 13:54 | S 9 | 10.00 | Partly Cloudy | FEW050 FEW220 SCT250 | 27 | -0 | 31% | 19 | 30.2 | 1022.5 | ||||||
| 05 | 12:54 | S 8 | 10.00 | A Few Clouds | FEW050 FEW250 | 25 | -2 | 25 | 12 | 30% | 17 | 30.23 | 1023.7 | ||||
| 05 | 11:54 | S 8 G 20 | 10.00 | A Few Clouds | FEW050 FEW200 | 21.9 | -4 | 31% | 13 | 30.28 | 1025.1 | ||||||
| 05 | 10:54 | S 7 | 10.00 | A Few Clouds | FEW050 FEW200 | 19 | -5.1 | 34% | 11 | 30.31 | 1026.4 | ||||||
| 05 | 09:54 | Calm | 10.00 | A Few Clouds | FEW050 FEW200 | 17.1 | -6 | 35% | 30.35 | 1027.5 | |||||||
| 05 | 08:54 | W 6 | 10.00 | A Few Clouds | FEW050 FEW200 | 15.1 | -8 | 35% | 7 | 30.35 | 1027.7 | ||||||
| 05 | 07:54 | NW 8 | 10.00 | A Few Clouds | FEW050 FEW200 | 14 | -8 | 36% | 4 | 30.35 | 1027.5 | ||||||
| 05 | 06:54 | NW 13 G 21 | 10.00 | A Few Clouds | FEW045 FEW200 | 12 | -9 | 17.1 | 12 | 38% | -2 | 30.34 | 1027.4 | ||||
| 05 | 05:54 | NW 10 | 10.00 | Fair | CLR | 12.9 | -8 | 38% | 1 | 30.33 | 1027.0 | ||||||
| 05 | 04:54 | W 14 | 10.00 | Fair | CLR | 12.9 | -8 | 38% | -1 | 30.32 | 1026.6 | ||||||
| 05 | 03:54 | NW 12 | 10.00 | Fair | CLR | 12.9 | -8 | 38% | 0 | 30.31 | 1026.3 | ||||||
| 05 | 02:54 | NW 14 G 24 | 10.00 | Fair | CLR | 14 | -8 | 36% | 0 | 30.29 | 1025.4 | ||||||
| 05 | 01:54 | NW 13 G 23 | 10.00 | Fair | CLR | 15.1 | -9 | 33% | 2 | 30.29 | 1025.5 | ||||||
| 05 | 00:54 | NW 17 G 25 | 10.00 | Fair | CLR | 17.1 | -9 | 28.9 | 17.1 | 30% | 2 | 30.29 | 1025.6 | ||||
| 04 | 23:54 | NW 21 G 36 | 10.00 | Fair and Breezy | CLR | 18 | -9 | 29% | 2 | 30.27 | 1024.9 | ||||||
| 04 | 22:54 | NW 16 G 29 | 10.00 | A Few Clouds | FEW055 | 19.9 | -0.9 | 40% | 7 | 30.24 | 1024.0 | ||||||
| 04 | 21:54 | NW 24 G 36 | 10.00 | A Few Clouds and Breezy | FEW060 | 21.9 | -0.9 | 36% | 6 | 30.2 | 1022.7 | ||||||
| 04 | 20:54 | NW 21 G 39 | 10.00 | A Few Clouds and Breezy | FEW060 | 24.1 | -2.9 | 30% | 10 | 30.15 | 1020.8 | ||||||
| 04 | 19:54 | W 30 G 54 | 10.00 | A Few Clouds and Windy | FEW060 | 26.1 | -6 | 24% | 10 | 30.12 | 1020.0 | ||||||
| 04 | 18:54 | NW 20 G 37 | 10.00 | Light Snow | SCT033 BKN049 OVC070 | 28.9 | 12 | 39.9 | 28 | 49% | 17 | 30.07 | 1018.2 | ||||
| 04 | 17:54 | W 22 G 39 | 10.00 | Mostly Cloudy and Breezy | FEW045 BKN065 | 33.1 | 12.9 | 43% | 22 | 30 | 1015.7 | ||||||
| 04 | 16:54 | NW 23 G 39 | 10.00 | Partly Cloudy and Breezy | FEW045 SCT065 | 36 | 16 | 44% | 25 | 29.93 | 1013.4 | ||||||
| 04 | 15:54 | W 23 G 35 | 10.00 | Mostly Cloudy and Breezy | SCT055 BKN250 | 39 | 18 | 43% | 29 | 29.88 | 1011.7 | ||||||
| 04 | 14:54 | W 15 G 25 | 10.00 | Partly Cloudy | FEW045 FEW065 SCT110 | 39 | 23 | 53% | 31 | 29.85 | 1010.6 | ||||||
| 04 | 13:54 | W 16 G 28 | 10.00 | Mostly Cloudy | SCT043 SCT110 BKN250 | 39.9 | 23 | 51% | 32 | 29.83 | 1009.9 | ||||||
| 04 | 12:54 | W 20 G 31 | 10.00 | Mostly Cloudy | FEW045 BKN100 BKN250 | 39 | 24.1 | 39.9 | 33.1 | 55% | 30 | 29.83 | 1010.1 | ||||
| 04 | 11:54 | SW 17 | 10.00 | Overcast | FEW060 OVC085 | 37 | 25 | 62% | 28 | 29.86 | 1011.1 | ||||||
| 04 | 10:54 | W 15 G 23 | 10.00 | Overcast | FEW070 OVC100 | 37 | 25 | 62% | 29 | 29.88 | 1011.7 | ||||||
| 04 | 09:54 | W 10 | 10.00 | Mostly Cloudy | SCT070 BKN110 | 37 | 25 | 62% | 30 | 29.89 | 1012.0 | ||||||
| 04 | 08:54 | W 12 G 25 | 10.00 | Mostly Cloudy | SCT070 BKN110 | 35.1 | 24.1 | 64% | 28 | 29.89 | 1012.1 | ||||||
| 04 | 07:54 | SW 13 | 10.00 | Mostly Cloudy | BKN070 BKN120 | 34 | 24.1 | 67% | 26 | 29.9 | 1012.4 | ||||||
| 04 | 06:54 | SW 15 | 10.00 | Overcast | FEW065 OVC075 | 33.1 | 23 | 34 | 32 | 66% | 24 | 29.92 | 1013.0 | ||||
| 04 | 05:54 | SW 12 | 10.00 | A Few Clouds | FEW140 FEW200 | 32 | 23 | 69% | 24 | 29.93 | 1013.4 | ||||||
| 04 | 04:54 | SW 10 | 10.00 | A Few Clouds | FEW140 FEW200 | 32 | 23 | 69% | 24 | 29.93 | 1013.3 | ||||||
| 04 | 03:54 | SW 14 | 10.00 | Overcast | OVC170 | 33.1 | 21.9 | 64% | 24 | 29.93 | 1013.5 | ||||||
| 04 | 02:54 | SW 14 | 10.00 | Overcast | OVC170 | 34 | 21.9 | 61% | 25 | 29.96 | 1014.4 | ||||||
| 04 | 01:54 | SW 10 | 10.00 | Overcast | OVC120 | 33.1 | 24.1 | 70% | 26 | 29.98 | 1015.0 | ||||||
| 04 | 00:54 | SW 7 | 10.00 | Overcast | OVC130 | 32 | 24.1 | 36 | 32 | 73% | 26 | 29.99 | 1015.5 | ||||
| 03 | 23:54 | SW 9 | 10.00 | Mostly Cloudy | BKN140 | 33.1 | 23 | 66% | 26 | 30.01 | 1016.1 | ||||||
| 03 | 22:54 | SW 6 | 10.00 | Mostly Cloudy | BKN190 | 33.1 | 23 | 66% | 28 | 30.02 | 1016.4 | ||||||
| 03 | 21:54 | SW 7 | 10.00 | Mostly Cloudy | BKN170 | 33.1 | 21.9 | 64% | 28 | 30.03 | 1016.8 | ||||||
| 03 | 20:54 | Vrbl 5 | 10.00 | Mostly Cloudy | BKN190 | 34 | 19 | 54% | 30 | 30.03 | 1016.8 | ||||||
| 03 | 19:54 | W 7 | 10.00 | Mostly Cloudy | BKN190 | 35.1 | 21.9 | 59% | 30 | 30.04 | 1017.1 | ||||||
| 03 | 18:54 | W 7 | 10.00 | Mostly Cloudy | BKN190 | 35.1 | 24.1 | 37.9 | 34 | 64% | 30 | 30.04 | 1017.1 | ||||
| 03 | 17:54 | SW 8 | 10.00 | Partly Cloudy | SCT170 SCT250 | 35.1 | 23 | 61% | 29 | 30.03 | 1016.7 | ||||||
| 03 | 16:54 | SW 5 | 10.00 | Mostly Cloudy | FEW050 SCT170 BKN250 | 36 | 21 | 55% | 33 | 30.01 | 1016.1 | ||||||
| 03 | 15:54 | W 6 | 10.00 | Mostly Cloudy | FEW050 BKN170 BKN250 | 37 | 21 | 52% | 33 | 30.01 | 1016.1 | ||||||
| 03 | 14:54 | NW 8 | 10.00 | Mostly Cloudy | FEW050 BKN210 | 37 | 21 | 52% | 32 | 30.01 | 1016.2 | ||||||
| Date | Time (est) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºF) | Pressure | Precipitation (in) | |||||||||||||||