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. | ||||||||||||||||
| 28 | 15:54 | Vrbl 11 G 33 | 16.09 | Mostly Cloudy | BKN085 BKN220 | 2.8 | -13.9 | 28% | 0 | 77.09 | 1027.6 | ||||||
| 28 | 14:54 | NW 11 | 16.09 | Mostly Cloudy | BKN080 BKN220 | 2.8 | -15 | 26% | 0 | 77.09 | 1027.6 | ||||||
| 28 | 13:54 | NW 19 G 39 | 16.09 | Partly Cloudy | SCT080 | 2.2 | -17.2 | 2.8 | -2.8 | 22% | -2 | 77.14 | 1028.3 | ||||
| 28 | 12:54 | Calm | 16.09 | Partly Cloudy | FEW055 FEW100 SCT250 | 1.1 | -15 | 29% | 77.17 | 1028.6 | |||||||
| 28 | 11:54 | W 11 G 33 | 16.09 | Partly Cloudy | FEW055 FEW100 SCT250 | 0.6 | -15 | 30% | -2 | 77.19 | 1028.9 | ||||||
| 28 | 10:54 | NW 15 G 26 | 16.09 | Partly Cloudy | FEW050 FEW110 SCT250 | 0.6 | -13.3 | 35% | -3 | 77.22 | 1029.3 | ||||||
| 28 | 09:54 | NW 11 | 16.09 | A Few Clouds | FEW050 FEW110 FEW250 | -1.1 | -13.9 | 38% | -5 | 77.19 | 1029.0 | ||||||
| 28 | 08:54 | NW 19 | 16.09 | Partly Cloudy | SCT250 | -1.7 | -13.3 | 41% | -7 | 77.14 | 1028.2 | ||||||
| 28 | 07:54 | NW 19 | 16.09 | Mostly Cloudy | FEW040 BKN070 | -2.8 | -13.3 | -0.6 | -2.8 | 45% | -8 | 77.09 | 1027.5 | ||||
| 28 | 06:54 | N 20 | 16.09 | Mostly Cloudy | FEW030 BKN070 | -2.8 | -13.3 | 45% | -8 | 77.01 | 1026.5 | ||||||
| 28 | 05:54 | N 20 | 16.09 | Mostly Cloudy | BKN075 | -2.2 | -12.8 | 44% | -8 | 76.96 | 1025.8 | ||||||
| 28 | 04:54 | N 17 | 16.09 | Overcast | OVC075 | -1.7 | -13.9 | 39% | -6 | 76.89 | 1024.8 | ||||||
| 28 | 03:54 | N 17 | 16.09 | Overcast | OVC070 | -1.7 | -13.9 | 39% | -6 | 76.84 | 1024.3 | ||||||
| 28 | 02:54 | N 17 | 16.09 | Mostly Cloudy | BKN075 BKN250 | -1.1 | -13.9 | 38% | -6 | 76.84 | 1024.3 | ||||||
| 27 | 23:54 | N 17 | 16.09 | A Few Clouds | FEW250 | 0.6 | -14.4 | 32% | -4 | 76.71 | 1022.6 | ||||||
| 27 | 22:54 | N 17 | 16.09 | A Few Clouds | FEW250 | 1.7 | -12.8 | 34% | -2 | 76.68 | 1022.2 | ||||||
| 27 | 21:54 | N 19 | 16.09 | Fair | CLR | 2.2 | -11.1 | 37% | -2 | 76.66 | 1021.7 | ||||||
| 27 | 20:54 | NE 11 | 16.09 | A Few Clouds | FEW250 | 2.2 | -3.9 | 64% | -1 | 76.63 | 1021.5 | ||||||
| 27 | 19:54 | E 15 | 16.09 | Partly Cloudy | FEW220 SCT250 | 2.8 | -3.3 | 6.7 | 2.8 | 65% | -1 | 76.58 | 1020.7 | ||||
| 27 | 18:54 | N 11 | 16.09 | Partly Cloudy | FEW150 FEW220 SCT250 | 5 | -13.3 | 25% | 3 | 76.48 | 1019.5 | ||||||
| 27 | 17:54 | N 22 | 16.09 | Partly Cloudy | FEW220 SCT250 | 6.1 | -13.3 | 24% | 3 | 76.38 | 1018.2 | ||||||
| 27 | 16:54 | NW 13 G 30 | 16.09 | Mostly Cloudy | BKN220 BKN250 | 6.1 | -11.1 | 28% | 4 | 76.35 | 1017.9 | ||||||
| 27 | 15:54 | N 11 | 16.09 | Overcast | FEW180 BKN220 OVC250 | 5.6 | -10.6 | 30% | 3 | 76.35 | 1017.9 | ||||||
| 27 | 14:54 | NW 19 | 16.09 | Overcast | SCT150 BKN220 OVC250 | 5.6 | -10 | 32% | 2 | 76.35 | 1018.0 | ||||||
| 27 | 13:54 | NW 28 G 46 | 16.09 | Overcast | FEW028 FEW044 BKN220 OVC250 | 5.6 | -11.7 | 7.8 | 5.6 | 28% | 1 | 76.33 | 1017.6 | ||||
| 27 | 12:54 | NW 20 G 39 | 16.09 | Mostly Cloudy | FEW028 SCT044 BKN220 | 6.1 | -6.1 | 42% | 3 | 76.3 | 1017.2 | ||||||
| 27 | 11:54 | N 22 G 43 | 16.09 | Mostly Cloudy | SCT038 SCT090 BKN220 | 6.1 | -2.8 | 53% | 3 | 76.23 | 1016.3 | ||||||
| 27 | 10:54 | NW 26 G 44 | 16.09 | Overcast | SCT033 SCT090 OVC220 | 6.7 | -1.7 | 55% | 3 | 76.17 | 1015.4 | ||||||
| 27 | 09:54 | N 30 G 46 | 16.09 | Overcast | FEW028 SCT034 BKN047 OVC220 | 6.7 | -0.6 | 60% | 3 | 76.1 | 1014.5 | ||||||
| 27 | 08:54 | N 22 | 16.09 | Overcast | FEW025 OVC080 | 7.2 | 1.1 | 66% | 4 | 75.95 | 1012.5 | ||||||
| 27 | 07:54 | NW 28 G 50 | 16.09 | Overcast | FEW032 BKN060 OVC080 | 7.8 | 1.1 | 12.8 | 7.8 | 63% | 4 | 75.82 | 1010.9 | ||||
| 27 | 06:54 | N 24 G 46 | 16.09 | Overcast | SCT019 BKN025 OVC050 | 8.3 | 4.4 | 77% | 5 | 75.64 | 1008.3 | ||||||
| 27 | 05:54 | NW 20 G 37 | 16.09 | Overcast | FEW020 OVC029 | 12.2 | 8.9 | 80% | 75.39 | 1004.9 | |||||||
| 27 | 04:54 | W 13 | 16.09 | Mostly Cloudy | SCT060 BKN250 | 12.2 | 9.4 | 83% | 75.21 | 1002.7 | |||||||
| 27 | 03:54 | SW 15 | 16.09 | Overcast | FEW035 SCT048 BKN065 OVC140 | 11.1 | 9.4 | 89% | 75.13 | 1001.5 | |||||||
| 27 | 02:54 | SW 15 | 16.09 | Overcast | BKN033 BKN046 OVC055 | 11.1 | 8.9 | 86% | 75.16 | 1001.9 | |||||||
| 27 | 00:54 | S 15 | 12.87 | Light Rain | BKN039 OVC060 | 9.4 | 8.3 | 93% | 7 | 75.21 | 1002.5 | 0.13 | |||||
| 26 | 23:54 | S 17 | 16.09 | Overcast | OVC070 | 10 | 8.3 | 89% | 8 | 75.23 | 1003.0 | 0.23 | |||||
| 26 | 22:54 | SW 15 | 11.27 | Rain | BKN060 OVC085 | 11.7 | 8.3 | 80% | 75.34 | 1004.2 | 0.03 | 0.03 | |||||
| 26 | 21:54 | S 19 | 16.09 | Overcast | FEW050 OVC100 | 11.7 | 7.2 | 74% | 75.31 | 1004.0 | |||||||
| 26 | 20:54 | SW 19 | 16.09 | Overcast | FEW080 OVC110 | 12.8 | 6.7 | 67% | 75.39 | 1005.1 | |||||||
| 26 | 19:54 | SW 19 | 16.09 | Overcast | FEW090 BKN120 OVC160 | 13.3 | 6.7 | 17.2 | 12.2 | 65% | 75.46 | 1005.8 | |||||
| 26 | 18:54 | S 20 | 16.09 | Overcast | FEW100 BKN130 OVC200 | 12.2 | 6.7 | 69% | 75.49 | 1006.2 | |||||||
| 26 | 17:54 | S 19 | 16.09 | Overcast | FEW110 BKN140 OVC200 | 13.3 | 7.2 | 67% | 75.51 | 1006.8 | |||||||
| 26 | 16:54 | S 22 | 16.09 | Overcast | FEW080 SCT140 OVC180 | 15.6 | 7.2 | 58% | 75.51 | 1006.7 | |||||||
| 26 | 15:54 | SW 20 | 16.09 | Overcast | FEW090 SCT150 OVC180 | 17.2 | 6.7 | 50% | 75.59 | 1007.8 | |||||||
| 26 | 14:54 | SW 31 | 16.09 | Overcast | FEW090 SCT150 OVC200 | 17.2 | 6.1 | 48% | 75.62 | 1008.1 | |||||||
| 26 | 13:54 | SW 26 | 16.09 | Overcast | FEW090 OVC200 | 17.2 | 5.6 | 17.2 | 6.7 | 47% | 75.69 | 1009.1 | |||||
| 26 | 12:54 | SW 24 | 16.09 | Overcast | FEW090 OVC200 | 16.7 | 6.1 | 50% | 75.74 | 1009.8 | |||||||
| 26 | 11:54 | SW 22 | 16.09 | Mostly Cloudy | FEW070 SCT100 BKN210 | 15 | 6.7 | 58% | 75.74 | 1009.9 | |||||||
| 26 | 10:54 | SW 31 G 43 | 16.09 | Mostly Cloudy | SCT100 BKN140 | 12.2 | 6.7 | 69% | 75.9 | 1011.9 | |||||||
| 26 | 09:54 | SW 30 | 16.09 | Mostly Cloudy | SCT070 BKN140 | 10 | 6.7 | 80% | 7 | 75.95 | 1012.6 | ||||||
| 26 | 08:54 | SW 28 | 16.09 | Light Rain | FEW030 SCT070 BKN110 BKN250 | 8.3 | 6.1 | 86% | 5 | 76.02 | 1013.4 | ||||||
| 26 | 07:54 | S 11 | 16.09 | Overcast | OVC075 | 6.7 | 5 | 6.7 | 5 | 89% | 5 | 76.15 | 1015.0 | 0.1 | |||
| 26 | 06:54 | SW 11 | 16.09 | Light Rain | FEW017 BKN060 OVC075 | 6.7 | 4.4 | 85% | 5 | 76.17 | 1015.6 | ||||||
| 26 | 05:54 | SW 13 | 16.09 | Overcast | FEW011 FEW045 OVC100 | 6.7 | 4.4 | 85% | 4 | 76.23 | 1016.2 | ||||||
| 26 | 04:54 | S 13 | 16.09 | Overcast | FEW019 FEW048 OVC110 | 6.1 | 3.9 | 86% | 4 | 76.25 | 1016.4 | 0.1 | |||||
| 26 | 03:54 | S 15 | 16.09 | Overcast | FEW023 FEW045 OVC110 | 5 | 3.9 | 93% | 2 | 76.3 | 1017.3 | 0.03 | |||||
| 26 | 02:54 | S 11 | 16.09 | Light Rain | FEW024 OVC041 | 5 | 2.8 | 86% | 3 | 76.45 | 1019.2 | 0.08 | |||||
| 26 | 01:54 | SW 22 G 39 | 16.09 | Rain | SCT022 OVC033 | 5.6 | 2.2 | 6.7 | 5 | 79% | 2 | 76.56 | 1020.6 | 0.05 | 0.05 | ||
| 26 | 00:54 | S 20 | 16.09 | Overcast | SCT022 SCT070 OVC100 | 5.6 | 1.1 | 73% | 2 | 76.63 | 1021.6 | ||||||
| 25 | 23:54 | SW 24 G 35 | 16.09 | Overcast | OVC110 | 5.6 | -0.6 | 65% | 2 | 76.68 | 1022.4 | ||||||
| 25 | 22:54 | S 20 | 16.09 | Overcast | OVC110 | 5 | 0 | 70% | 1 | 76.66 | 1022.0 | ||||||
| 25 | 21:54 | S 24 | 16.09 | Overcast | OVC110 | 5 | -0.6 | 67% | 1 | 76.71 | 1022.6 | ||||||
| 25 | 20:54 | S 28 | 16.09 | Overcast | FEW090 SCT140 OVC220 | 5.6 | -2.2 | 58% | 1 | 76.73 | 1023.0 | ||||||
| 25 | 19:54 | S 28 | 16.09 | Mostly Cloudy | FEW100 SCT160 BKN220 | 6.7 | -3.9 | 11.1 | 6.7 | 47% | 3 | 76.78 | 1023.4 | ||||
| 25 | 18:54 | S 30 | 16.09 | Mostly Cloudy | FEW100 SCT180 BKN250 | 7.2 | -3.3 | 48% | 3 | 76.76 | 1023.3 | ||||||
| 25 | 17:54 | S 30 | 16.09 | Mostly Cloudy | FEW170 BKN250 | 10 | -2.8 | 41% | 7 | 76.73 | 1023.1 | ||||||
| 25 | 16:54 | E 19 | 16.09 | Partly Cloudy | FEW200 SCT250 | 8.3 | 0.6 | 59% | 6 | 76.78 | 1023.7 | ||||||
| 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) | |||||||||||||||