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. | ||||||||||||||||
| 07 | 23:54 | SW 18 G 23 | 10.00 | Partly Cloudy | FEW045 SCT250 | 36 | 24.1 | 62% | 26 | 29.92 | 1013.1 | ||||||
| 07 | 22:54 | SW 15 G 23 | 10.00 | Partly Cloudy | SCT045 SCT250 | 37 | 25 | 62% | 29 | 29.93 | 1013.3 | ||||||
| 07 | 21:54 | SW 12 | 10.00 | Overcast | OVC046 | 37.9 | 25 | 60% | 31 | 29.93 | 1013.3 | ||||||
| 07 | 20:54 | SW 12 | 10.00 | Overcast | OVC046 | 37.9 | 25 | 60% | 31 | 29.95 | 1014.0 | ||||||
| 07 | 19:54 | SW 9 | 10.00 | Overcast | OVC045 | 37.9 | 25 | 60% | 32 | 29.97 | 1014.8 | ||||||
| 07 | 18:54 | S 7 | 10.00 | Overcast | OVC048 | 37.9 | 25 | 39.9 | 37 | 60% | 33 | 29.98 | 1015.0 | ||||
| 07 | 17:54 | S 10 | 10.00 | Overcast | OVC047 | 37.9 | 25 | 60% | 32 | 29.99 | 1015.3 | ||||||
| 07 | 16:54 | SW 6 | 10.00 | Overcast | OVC044 | 37.9 | 23 | 55% | 34 | 30.02 | 1016.4 | ||||||
| 07 | 15:54 | SW 8 | 10.00 | Overcast | OVC045 | 39 | 21.9 | 50% | 34 | 30.03 | 1016.8 | ||||||
| 07 | 14:54 | S 7 | 10.00 | Mostly Cloudy | FEW045 SCT100 BKN160 BKN220 | 37.9 | 21.9 | 52% | 33 | 30.02 | 1016.4 | ||||||
| 07 | 13:54 | E 5 | 10.00 | Overcast | OVC046 | 39 | 23 | 53% | 36 | 30.03 | 1016.8 | ||||||
| 07 | 12:54 | E 6 | 10.00 | Overcast | OVC046 | 39 | 23 | 41 | 32 | 53% | 35 | 30.05 | 1017.6 | ||||
| 07 | 11:54 | Calm | 10.00 | Mostly Cloudy | BKN045 BKN250 | 39.9 | 19.9 | 45% | 30.07 | 1018.0 | |||||||
| 07 | 10:54 | N 3 | 10.00 | Partly Cloudy | FEW045 SCT250 | 39.9 | 21 | 47% | 30.08 | 1018.4 | |||||||
| 07 | 09:54 | Vrbl 3 | 10.00 | Mostly Cloudy | FEW045 FEW180 BKN250 | 39 | 24.1 | 55% | 30.09 | 1018.8 | |||||||
| 07 | 08:54 | NW 6 | 10.00 | Partly Cloudy | FEW045 FEW180 SCT250 | 37 | 25 | 62% | 33 | 30.07 | 1018.3 | ||||||
| 07 | 07:54 | SW 6 | 10.00 | Partly Cloudy | FEW040 FEW180 SCT250 | 33.1 | 26.1 | 75% | 28 | 30.06 | 1018.0 | ||||||
| 07 | 06:54 | SW 7 | 10.00 | A Few Clouds | FEW040 FEW180 | 32 | 25 | 36 | 30.9 | 75% | 26 | 30.04 | 1017.2 | ||||
| 07 | 05:54 | W 5 | 10.00 | Partly Cloudy | SCT044 | 34 | 25 | 70% | 30 | 30.02 | 1016.6 | ||||||
| 07 | 04:54 | W 7 | 10.00 | Fair | CLR | 34 | 24.1 | 67% | 29 | 30.01 | 1016.1 | ||||||
| 07 | 03:54 | NW 7 | 10.00 | Partly Cloudy | SCT042 | 35.1 | 24.1 | 64% | 30 | 30.01 | 1016.1 | ||||||
| 07 | 02:54 | W 7 | 10.00 | Overcast | OVC041 | 35.1 | 25 | 67% | 30 | 29.99 | 1015.4 | ||||||
| 07 | 01:54 | W 7 | 10.00 | Overcast | OVC042 | 35.1 | 25 | 67% | 30 | 29.97 | 1014.8 | ||||||
| 07 | 00:54 | W 10 | 10.00 | Fair | CLR | 34 | 25 | 37.9 | 34 | 70% | 27 | 29.94 | 1013.8 | ||||
| 06 | 23:54 | W 7 | 10.00 | Fair | CLR | 34 | 25 | 70% | 29 | 29.93 | 1013.3 | ||||||
| 06 | 22:54 | W 8 | 10.00 | Fair | CLR | 35.1 | 26.1 | 70% | 29 | 29.92 | 1013.2 | ||||||
| 06 | 21:54 | W 10 | 10.00 | Fair | CLR | 35.1 | 27 | 72% | 28 | 29.91 | 1012.7 | ||||||
| 06 | 20:54 | W 9 | 10.00 | Fair | CLR | 37 | 28 | 70% | 31 | 29.89 | 1012.2 | ||||||
| 06 | 19:54 | W 14 | 10.00 | Mostly Cloudy | BKN250 | 37.9 | 28 | 68% | 30 | 29.87 | 1011.3 | ||||||
| 06 | 18:54 | SW 8 | 10.00 | Partly Cloudy | SCT250 | 36 | 30.9 | 39 | 34 | 82% | 30 | 29.86 | 1011.2 | ||||
| 06 | 17:54 | SW 8 | 10.00 | Fair | CLR | 36 | 30.9 | 82% | 30 | 29.84 | 1010.5 | ||||||
| 06 | 16:54 | SW 9 | 10.00 | A Few Clouds | FEW120 FEW220 | 37 | 32 | 82% | 31 | 29.83 | 1010.0 | ||||||
| 06 | 15:54 | S 9 | 10.00 | A Few Clouds | FEW120 FEW200 FEW220 | 37.9 | 34 | 86% | 32 | 29.82 | 1009.8 | ||||||
| 06 | 14:54 | S 8 | 10.00 | Mostly Cloudy | BKN050 BKN200 | 39 | 34 | 82% | 34 | 29.82 | 1009.7 | ||||||
| 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 | ||||
| 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) | |||||||||||||||