Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (edt) | 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. | ||||||||||||||||
| 27 | 00:54 | S 9 | 8.00 | Light Rain | BKN039 OVC060 | 48.9 | 46.9 | 93% | 45 | 29.61 | 1002.5 | 0.05 | |||||
| 26 | 23:54 | S 10 | 10.00 | Overcast | OVC070 | 50 | 46.9 | 89% | 46 | 29.62 | 1003.0 | 0.09 | |||||
| 26 | 22:54 | SW 9 | 7.00 | Rain | BKN060 OVC085 | 53.1 | 46.9 | 80% | 29.66 | 1004.2 | 0.01 | 0.01 | |||||
| 26 | 21:54 | S 12 | 10.00 | Overcast | FEW050 OVC100 | 53.1 | 45 | 74% | 29.65 | 1004.0 | |||||||
| 26 | 20:54 | SW 12 | 10.00 | Overcast | FEW080 OVC110 | 55 | 44.1 | 67% | 29.68 | 1005.1 | |||||||
| 26 | 19:54 | SW 12 | 10.00 | Overcast | FEW090 BKN120 OVC160 | 55.9 | 44.1 | 63 | 54 | 65% | 29.71 | 1005.8 | |||||
| 26 | 18:54 | S 13 | 10.00 | Overcast | FEW100 BKN130 OVC200 | 54 | 44.1 | 69% | 29.72 | 1006.2 | |||||||
| 26 | 17:54 | S 12 | 10.00 | Overcast | FEW110 BKN140 OVC200 | 55.9 | 45 | 67% | 29.73 | 1006.8 | |||||||
| 26 | 16:54 | S 14 | 10.00 | Overcast | FEW080 SCT140 OVC180 | 60.1 | 45 | 58% | 29.73 | 1006.7 | |||||||
| 26 | 15:54 | SW 13 | 10.00 | Overcast | FEW090 SCT150 OVC180 | 63 | 44.1 | 50% | 29.76 | 1007.8 | |||||||
| 26 | 14:54 | SW 20 | 10.00 | Overcast | FEW090 SCT150 OVC200 | 63 | 43 | 48% | 29.77 | 1008.1 | |||||||
| 26 | 13:54 | SW 16 | 10.00 | Overcast | FEW090 OVC200 | 63 | 42.1 | 63 | 44.1 | 47% | 29.8 | 1009.1 | |||||
| 26 | 12:54 | SW 15 | 10.00 | Overcast | FEW090 OVC200 | 62.1 | 43 | 50% | 29.82 | 1009.8 | |||||||
| 26 | 11:54 | SW 14 | 10.00 | Mostly Cloudy | FEW070 SCT100 BKN210 | 59 | 44.1 | 58% | 29.82 | 1009.9 | |||||||
| 26 | 10:54 | SW 20 G 26 | 10.00 | Mostly Cloudy | SCT100 BKN140 | 54 | 44.1 | 69% | 29.88 | 1011.9 | |||||||
| 26 | 09:54 | SW 18 | 10.00 | Mostly Cloudy | SCT070 BKN140 | 50 | 44.1 | 80% | 44 | 29.9 | 1012.6 | ||||||
| 26 | 08:54 | SW 17 | 10.00 | Light Rain | FEW030 SCT070 BKN110 BKN250 | 46.9 | 43 | 86% | 41 | 29.93 | 1013.4 | ||||||
| 26 | 07:54 | S 7 | 10.00 | Overcast | OVC075 | 44.1 | 41 | 44.1 | 41 | 89% | 41 | 29.98 | 1015.0 | 0.04 | |||
| 26 | 06:54 | SW 7 | 10.00 | Light Rain | FEW017 BKN060 OVC075 | 44.1 | 39.9 | 85% | 41 | 29.99 | 1015.6 | ||||||
| 26 | 05:54 | SW 8 | 10.00 | Overcast | FEW011 FEW045 OVC100 | 44.1 | 39.9 | 85% | 40 | 30.01 | 1016.2 | ||||||
| 26 | 04:54 | S 8 | 10.00 | Overcast | FEW019 FEW048 OVC110 | 43 | 39 | 86% | 39 | 30.02 | 1016.4 | 0.04 | |||||
| 26 | 03:54 | S 9 | 10.00 | Overcast | FEW023 FEW045 OVC110 | 41 | 39 | 93% | 36 | 30.04 | 1017.3 | 0.01 | |||||
| 26 | 02:54 | S 7 | 10.00 | Light Rain | FEW024 OVC041 | 41 | 37 | 86% | 37 | 30.1 | 1019.2 | 0.03 | |||||
| 26 | 01:54 | SW 14 G 24 | 10.00 | Rain | SCT022 OVC033 | 42.1 | 36 | 44.1 | 41 | 79% | 35 | 30.14 | 1020.6 | 0.02 | 0.02 | ||
| 26 | 00:54 | S 13 | 10.00 | Overcast | SCT022 SCT070 OVC100 | 42.1 | 34 | 73% | 36 | 30.17 | 1021.6 | ||||||
| 25 | 23:54 | SW 15 G 22 | 10.00 | Overcast | OVC110 | 42.1 | 30.9 | 65% | 35 | 30.19 | 1022.4 | ||||||
| 25 | 22:54 | S 13 | 10.00 | Overcast | OVC110 | 41 | 32 | 70% | 34 | 30.18 | 1022.0 | ||||||
| 25 | 21:54 | S 15 | 10.00 | Overcast | OVC110 | 41 | 30.9 | 67% | 34 | 30.2 | 1022.6 | ||||||
| 25 | 20:54 | S 17 | 10.00 | Overcast | FEW090 SCT140 OVC220 | 42.1 | 28 | 58% | 34 | 30.21 | 1023.0 | ||||||
| 25 | 19:54 | S 17 | 10.00 | Mostly Cloudy | FEW100 SCT160 BKN220 | 44.1 | 25 | 52 | 44.1 | 47% | 37 | 30.23 | 1023.4 | ||||
| 25 | 18:54 | S 18 | 10.00 | Mostly Cloudy | FEW100 SCT180 BKN250 | 45 | 26.1 | 48% | 38 | 30.22 | 1023.3 | ||||||
| 25 | 17:54 | S 18 | 10.00 | Mostly Cloudy | FEW170 BKN250 | 50 | 27 | 41% | 44 | 30.21 | 1023.1 | ||||||
| 25 | 16:54 | E 12 | 10.00 | Partly Cloudy | FEW200 SCT250 | 46.9 | 33.1 | 59% | 42 | 30.23 | 1023.7 | ||||||
| 25 | 15:54 | SE 15 | 10.00 | Partly Cloudy | FEW200 SCT250 | 46.9 | 28.9 | 50% | 41 | 30.27 | 1024.9 | ||||||
| 25 | 14:54 | SE 10 G 17 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 50 | 24.1 | 36% | 46 | 30.29 | 1025.6 | ||||||
| 25 | 13:54 | SW 6 | 10.00 | Mostly Cloudy | FEW200 BKN250 | 50 | 19 | 50 | 37.9 | 29% | 48 | 30.31 | 1026.4 | ||||
| 25 | 12:54 | S 8 | 10.00 | Mostly Cloudy | BKN250 | 48 | 21 | 34% | 45 | 30.34 | 1027.3 | ||||||
| 25 | 11:54 | W 8 | 10.00 | Mostly Cloudy | BKN250 | 46 | 19 | 34% | 42 | 30.35 | 1027.6 | ||||||
| 25 | 10:54 | Calm | 10.00 | Mostly Cloudy | BKN250 | 44.1 | 19.9 | 38% | 30.37 | 1028.2 | |||||||
| 25 | 09:54 | W 8 | 10.00 | Mostly Cloudy | BKN250 | 42.1 | 19.9 | 41% | 38 | 30.38 | 1028.6 | ||||||
| 25 | 08:54 | W 12 G 21 | 10.00 | Mostly Cloudy | BKN250 | 39.9 | 21.9 | 49% | 34 | 30.37 | 1028.5 | ||||||
| 25 | 07:54 | W 13 G 24 | 10.00 | Mostly Cloudy | BKN250 | 37.9 | 21 | 37.9 | 34 | 51% | 31 | 30.37 | 1028.3 | ||||
| 25 | 06:54 | W 13 G 22 | 10.00 | Mostly Cloudy | BKN250 | 37 | 21 | 52% | 30 | 30.36 | 1027.9 | ||||||
| 25 | 05:54 | SW 9 | 10.00 | Partly Cloudy | SCT250 | 35.1 | 21.9 | 59% | 29 | 30.33 | 1027.1 | ||||||
| 25 | 04:54 | SW 13 | 10.00 | A Few Clouds | FEW250 | 34 | 23 | 64% | 26 | 30.31 | 1026.4 | ||||||
| 25 | 03:54 | SW 15 | 10.00 | A Few Clouds | FEW250 | 35.1 | 21.9 | 59% | 26 | 30.29 | 1025.5 | ||||||
| 25 | 02:54 | SW 16 | 10.00 | Mostly Cloudy | BKN250 | 35.1 | 21.9 | 59% | 26 | 30.28 | 1025.2 | ||||||
| 25 | 01:54 | SW 20 | 10.00 | Partly Cloudy | SCT250 | 36 | 21.9 | 39 | 36 | 57% | 26 | 30.29 | 1025.5 | ||||
| 25 | 00:54 | SW 16 | 10.00 | Mostly Cloudy | BKN250 | 36 | 23 | 59% | 27 | 30.28 | 1025.2 | ||||||
| 24 | 23:54 | SW 15 | 10.00 | Partly Cloudy | FEW150 SCT250 | 36 | 25 | 64% | 27 | 30.27 | 1025.0 | ||||||
| 24 | 22:54 | SW 16 | 10.00 | Partly Cloudy | SCT140 | 36 | 27 | 70% | 27 | 30.28 | 1025.3 | ||||||
| 24 | 21:54 | SW 16 | 10.00 | Fair | CLR | 36 | 27 | 70% | 27 | 30.29 | 1025.6 | ||||||
| 24 | 20:54 | SW 15 | 10.00 | Fair | CLR | 37.9 | 27 | 65% | 30 | 30.29 | 1025.8 | ||||||
| 24 | 19:54 | S 18 | 10.00 | A Few Clouds | FEW180 FEW250 | 39 | 27 | 42.1 | 39 | 62% | 30 | 30.28 | 1025.4 | ||||
| 24 | 18:54 | SE 14 | 10.00 | A Few Clouds | FEW070 FEW250 | 39.9 | 28 | 63% | 33 | 30.27 | 1025.0 | ||||||
| 24 | 17:54 | SE 15 | 10.00 | A Few Clouds | FEW070 FEW250 | 41 | 30 | 65% | 34 | 30.27 | 1024.9 | ||||||
| 24 | 16:54 | E 16 | 10.00 | A Few Clouds | FEW060 FEW250 | 41 | 30 | 65% | 33 | 30.27 | 1025.0 | ||||||
| 24 | 15:54 | E 15 | 10.00 | Fair | CLR | 42.1 | 28 | 58% | 35 | 30.28 | 1025.3 | ||||||
| 24 | 14:54 | SE 14 | 10.00 | A Few Clouds | FEW055 | 41 | 28 | 60% | 34 | 30.3 | 1026.1 | ||||||
| 24 | 13:54 | SE 13 | 10.00 | Partly Cloudy | SCT050 | 41 | 27 | 43 | 33.1 | 57% | 34 | 30.32 | 1026.6 | ||||
| 24 | 12:54 | N 9 | 10.00 | Partly Cloudy | SCT046 | 41 | 21.9 | 47% | 36 | 30.35 | 1027.5 | ||||||
| 24 | 11:54 | N 6 | 10.00 | Mostly Cloudy | BKN040 | 39.9 | 23 | 51% | 36 | 30.35 | 1027.6 | ||||||
| 24 | 10:54 | N 8 | 10.00 | Partly Cloudy | SCT035 | 37.9 | 24.1 | 57% | 33 | 30.36 | 1027.9 | ||||||
| 24 | 09:54 | NW 9 G 21 | 10.00 | A Few Clouds | FEW025 FEW040 | 37.9 | 25 | 60% | 32 | 30.34 | 1027.1 | ||||||
| 24 | 08:54 | NW 10 | 10.00 | Partly Cloudy | FEW022 SCT040 | 35.1 | 26.1 | 70% | 28 | 30.32 | 1026.5 | ||||||
| 24 | 07:54 | NW 9 | 10.00 | Mostly Cloudy | FEW025 BKN041 | 33.1 | 26.1 | 33.1 | 32 | 75% | 26 | 30.3 | 1026.1 | ||||
| 24 | 06:54 | N 7 | 10.00 | Mostly Cloudy | FEW023 BKN037 | 32 | 25 | 75% | 26 | 30.28 | 1025.2 | ||||||
| 24 | 05:54 | NW 8 | 10.00 | Overcast | OVC021 | 32 | 27 | 82% | 25 | 30.24 | 1023.9 | ||||||
| 24 | 04:54 | NW 12 G 21 | 10.00 | Overcast | BKN024 OVC033 | 33.1 | 26.1 | 75% | 25 | 30.2 | 1022.6 | ||||||
| 24 | 03:54 | NW 10 | 9.00 | Light Snow | FEW013 OVC028 | 33.1 | 26.1 | 75% | 26 | 30.18 | 1021.8 | ||||||
| 24 | 02:54 | N 12 | 9.00 | Light Snow | FEW013 OVC022 | 32 | 27 | 82% | 24 | 30.17 | 1021.5 | ||||||
| 24 | 01:54 | NW 13 G 21 | 7.00 | Light Snow | FEW009 BKN021 OVC034 | 33.1 | 27 | 35.1 | 32 | 78% | 25 | 30.15 | 1020.9 | ||||
| Date | Time (edt) | 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) | |||||||||||||||