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. | ||||||||||||||||
| 23 | 13:54 | NW 33 G 63 | 16.09 | A Few Clouds and Breezy | FEW060 FEW250 | 17.2 | -5 | 17.8 | 9.4 | 22% | 75.74 | 1009.6 | |||||
| 23 | 12:54 | NW 33 G 59 | 16.09 | A Few Clouds and Breezy | FEW060 FEW250 | 17.2 | -4.4 | 23% | 75.77 | 1009.9 | |||||||
| 23 | 11:54 | W 37 G 52 | 16.09 | A Few Clouds and Breezy | FEW055 FEW250 | 16.1 | -2.2 | 29% | 75.79 | 1010.4 | |||||||
| 23 | 10:54 | NW 24 G 43 | 16.09 | A Few Clouds | FEW055 | 15.6 | 0.6 | 36% | 75.82 | 1010.7 | |||||||
| 23 | 09:54 | NW 22 G 37 | 16.09 | A Few Clouds | FEW050 FEW090 FEW250 | 13.9 | 3.9 | 51% | 75.84 | 1011.1 | |||||||
| 23 | 08:54 | NW 19 | 16.09 | Mostly Cloudy | FEW090 BKN250 | 11.1 | 5 | 66% | 75.9 | 1011.8 | |||||||
| 23 | 07:54 | W 13 | 16.09 | Partly Cloudy | FEW090 SCT250 | 9.4 | 5 | 9.4 | 5.6 | 74% | 8 | 75.92 | 1012.0 | ||||
| 23 | 06:54 | SW 13 | 16.09 | A Few Clouds | FEW090 FEW250 | 7.2 | 5 | 86% | 5 | 75.95 | 1012.5 | ||||||
| 23 | 05:54 | SW 13 | 16.09 | A Few Clouds | FEW015 FEW090 | 6.1 | 4.4 | 89% | 4 | 75.97 | 1012.8 | ||||||
| 23 | 04:54 | SW 11 | 16.09 | Overcast | FEW012 OVC018 | 7.2 | 4.4 | 83% | 5 | 76 | 1013.1 | ||||||
| 23 | 03:54 | SW 13 | 16.09 | Overcast | OVC013 | 7.2 | 4.4 | 83% | 5 | 76.05 | 1013.6 | ||||||
| 23 | 02:54 | SW 9 | 16.09 | Overcast | BKN013 OVC021 | 6.7 | 4.4 | 85% | 5 | 76.07 | 1014.1 | ||||||
| 23 | 01:54 | S 9 | 16.09 | Overcast | OVC015 | 7.2 | 3.9 | 7.8 | 6.7 | 80% | 6 | 76.15 | 1015.1 | ||||
| 23 | 00:54 | S 11 | 16.09 | Overcast | OVC021 | 6.7 | 4.4 | 85% | 5 | 76.2 | 1015.7 | ||||||
| 22 | 23:54 | S 11 | 16.09 | Overcast | OVC022 | 7.2 | 3.9 | 80% | 5 | 76.23 | 1016.3 | ||||||
| 22 | 22:54 | S 15 | 16.09 | Light Rain | OVC022 | 7.2 | 3.9 | 80% | 5 | 76.28 | 1016.8 | ||||||
| 22 | 21:54 | S 17 | 16.09 | Overcast | OVC023 | 7.2 | 3.9 | 80% | 5 | 76.3 | 1017.1 | ||||||
| 22 | 20:54 | S 15 | 16.09 | Overcast | OVC027 | 7.8 | 3.9 | 77% | 6 | 76.35 | 1017.8 | ||||||
| 22 | 19:54 | S 15 | 16.09 | Overcast | FEW019 OVC038 | 7.8 | 4.4 | 8.3 | 7.2 | 79% | 6 | 76.3 | 1017.3 | ||||
| 22 | 18:54 | S 13 | 16.09 | Overcast | BKN021 OVC044 | 7.8 | 3.9 | 77% | 6 | 76.3 | 1017.2 | ||||||
| 22 | 17:54 | S 20 | 16.09 | Overcast | OVC022 | 7.8 | 3.9 | 77% | 5 | 76.35 | 1017.8 | ||||||
| 22 | 16:54 | S 22 | 16.09 | Overcast | OVC024 | 7.8 | 3.3 | 73% | 5 | 76.38 | 1018.2 | ||||||
| 22 | 15:54 | S 19 | 16.09 | Overcast | OVC028 | 7.8 | 2.8 | 71% | 5 | 76.43 | 1018.7 | ||||||
| 22 | 14:54 | S 22 | 16.09 | Overcast | FEW016 SCT030 OVC050 | 8.3 | 1.7 | 63% | 5 | 76.48 | 1019.4 | ||||||
| 22 | 13:54 | S 22 | 16.09 | Light Rain | FEW018 FEW035 OVC048 | 7.8 | 1.1 | 8.3 | 6.1 | 63% | 5 | 76.53 | 1020.3 | ||||
| 22 | 12:54 | S 28 | 16.09 | Overcast | FEW031 OVC040 | 7.8 | 0.6 | 61% | 4 | 76.58 | 1020.9 | ||||||
| 22 | 11:54 | SW 26 G 37 | 16.09 | Overcast | BKN041 OVC060 | 7.2 | 1.7 | 68% | 4 | 76.63 | 1021.6 | ||||||
| 22 | 10:54 | S 19 | 16.09 | Overcast | FEW033 OVC047 | 7.2 | 0.6 | 63% | 4 | 76.66 | 1021.8 | ||||||
| 22 | 09:54 | SW 22 | 16.09 | Overcast | FEW025 BKN039 OVC060 | 7.2 | 1.1 | 66% | 4 | 76.66 | 1021.9 | ||||||
| 22 | 08:54 | SW 22 | 16.09 | Overcast | BKN043 OVC060 | 6.7 | 1.1 | 68% | 3 | 76.68 | 1022.2 | ||||||
| 22 | 07:54 | S 22 G 33 | 16.09 | Overcast | FEW050 BKN100 OVC200 | 6.1 | 1.7 | 6.1 | 3.3 | 74% | 3 | 76.71 | 1022.6 | ||||
| 22 | 06:54 | S 22 G 35 | 16.09 | Mostly Cloudy | BKN048 BKN110 | 5.6 | 1.1 | 73% | 2 | 76.73 | 1022.8 | ||||||
| 22 | 05:54 | S 19 | 16.09 | Mostly Cloudy | BKN140 BKN200 | 4.4 | 0.6 | 77% | 1 | 76.73 | 1022.9 | ||||||
| 22 | 04:54 | S 13 | 16.09 | Partly Cloudy | SCT200 | 3.9 | 0 | 76% | 1 | 76.73 | 1022.9 | ||||||
| 22 | 03:54 | SW 15 | 16.09 | Partly Cloudy | SCT200 | 3.3 | -0.6 | 76% | 0 | 76.73 | 1023.0 | ||||||
| 22 | 02:54 | SW 17 | 16.09 | A Few Clouds | FEW200 | 3.3 | -1.1 | 73% | -0 | 76.78 | 1023.5 | ||||||
| 22 | 01:54 | SW 19 | 16.09 | Fair | CLR | 3.9 | -1.1 | 5.6 | 3.9 | 70% | 0 | 76.81 | 1023.9 | ||||
| 22 | 00:54 | SW 19 | 16.09 | Fair | CLR | 3.9 | -1.7 | 67% | 0 | 76.86 | 1024.8 | ||||||
| 21 | 23:54 | SW 19 | 16.09 | Fair | CLR | 4.4 | -1.7 | 65% | 1 | 76.89 | 1025.0 | ||||||
| 21 | 22:54 | S 24 | 16.09 | Fair | CLR | 4.4 | -1.7 | 65% | 0 | 76.86 | 1024.7 | ||||||
| 21 | 21:54 | S 26 | 16.09 | Fair | CLR | 4.4 | -2.2 | 63% | 0 | 76.89 | 1024.8 | ||||||
| 21 | 20:54 | S 26 | 16.09 | Fair | CLR | 5 | -2.2 | 60% | 1 | 76.86 | 1024.7 | ||||||
| 21 | 19:54 | SE 26 G 41 | 16.09 | A Few Clouds | FEW250 | 5.6 | -2.8 | 7.2 | 5.6 | 55% | 2 | 76.84 | 1024.4 | ||||
| 21 | 18:54 | SE 28 | 16.09 | Partly Cloudy | FEW060 SCT250 | 6.1 | -3.9 | 49% | 2 | 76.84 | 1024.3 | ||||||
| 21 | 17:54 | SE 28 | 16.09 | A Few Clouds | FEW060 FEW250 | 6.7 | -2.8 | 51% | 3 | 76.84 | 1024.4 | ||||||
| 21 | 16:54 | E 31 | 16.09 | A Few Clouds | FEW060 FEW120 FEW250 | 6.7 | -3.3 | 49% | 3 | 76.86 | 1024.7 | ||||||
| 21 | 15:54 | E 31 | 16.09 | Partly Cloudy | FEW060 FEW120 SCT250 | 6.7 | -3.3 | 49% | 3 | 76.89 | 1025.0 | ||||||
| 21 | 14:54 | SE 31 | 16.09 | Mostly Cloudy | FEW060 SCT160 BKN250 | 6.7 | -4.4 | 45% | 3 | 76.94 | 1025.6 | ||||||
| 21 | 13:54 | E 22 | 16.09 | A Few Clouds | FEW060 FEW250 | 6.7 | -5.6 | 7.2 | 3.9 | 41% | 3 | 76.99 | 1026.2 | ||||
| 21 | 12:54 | SE 19 | 16.09 | A Few Clouds | FEW060 FEW250 | 6.7 | -7.8 | 35% | 4 | 77.04 | 1026.8 | ||||||
| 21 | 11:54 | SE 15 | 16.09 | A Few Clouds | FEW060 FEW250 | 6.1 | -8.3 | 35% | 3 | 77.09 | 1027.7 | ||||||
| 21 | 10:54 | SE 20 | 16.09 | A Few Clouds | FEW060 FEW250 | 6.1 | -7.8 | 37% | 3 | 77.14 | 1028.2 | ||||||
| 21 | 09:54 | NE 9 | 16.09 | A Few Clouds | FEW050 | 6.1 | -12.2 | 26% | 4 | 77.17 | 1028.7 | ||||||
| 21 | 08:54 | NE 11 | 16.09 | A Few Clouds | FEW050 FEW090 | 5 | -10 | 33% | 3 | 77.17 | 1028.8 | ||||||
| 21 | 07:54 | N 9 | 16.09 | A Few Clouds | FEW050 FEW090 | 3.9 | -5 | 3.9 | 0.6 | 53% | 2 | 77.17 | 1028.8 | ||||
| 21 | 06:54 | N 9 | 16.09 | A Few Clouds | FEW050 FEW090 | 2.2 | -5 | 59% | -0 | 77.17 | 1028.5 | ||||||
| 21 | 05:54 | N 11 | 16.09 | A Few Clouds | FEW045 FEW090 | 1.1 | -5.6 | 61% | -2 | 77.09 | 1027.8 | ||||||
| 21 | 04:54 | N 13 | 16.09 | A Few Clouds | FEW070 FEW250 | 0.6 | -5.6 | 64% | -3 | 77.06 | 1027.2 | ||||||
| 21 | 03:54 | N 15 | 16.09 | Partly Cloudy | FEW070 SCT250 | 2.2 | -6.7 | 52% | -1 | 77.04 | 1026.9 | ||||||
| 21 | 02:54 | N 15 | 16.09 | A Few Clouds | FEW070 | 2.8 | -6.1 | 52% | -1 | 77.01 | 1026.5 | ||||||
| 21 | 01:54 | N 17 | 16.09 | Fair | CLR | 3.3 | -6.1 | 6.7 | 3.3 | 51% | -0 | 77.01 | 1026.5 | ||||
| 21 | 00:54 | N 15 | 16.09 | Overcast | SCT065 OVC100 | 3.9 | -6.7 | 46% | 1 | 76.99 | 1026.3 | ||||||
| 20 | 23:54 | N 20 | 16.09 | Overcast | BKN065 BKN080 OVC100 | 5 | -6.7 | 43% | 1 | 76.96 | 1025.9 | ||||||
| 20 | 22:54 | NE 7 G 43 | 16.09 | Overcast | BKN041 OVC055 | 5 | -5.6 | 47% | 4 | 76.91 | 1025.2 | ||||||
| 20 | 21:54 | N 15 | 16.09 | Mostly Cloudy | SCT070 BKN090 | 6.1 | -5.6 | 43% | 3 | 76.86 | 1024.6 | ||||||
| 20 | 20:54 | N 11 | 16.09 | Mostly Cloudy | FEW043 BKN065 BKN090 | 6.1 | -1.1 | 60% | 4 | 76.81 | 1023.8 | ||||||
| 20 | 19:54 | E 9 | 16.09 | Mostly Cloudy | SCT070 BKN090 | 6.1 | 1.7 | 13.3 | 6.1 | 74% | 4 | 76.71 | 1022.6 | ||||
| 20 | 18:54 | N 13 G 35 | 16.09 | Mostly Cloudy | BKN080 BKN090 | 7.8 | -3.3 | 46% | 6 | 76.63 | 1021.4 | ||||||
| 20 | 17:54 | N 13 | 16.09 | Mostly Cloudy | SCT070 BKN090 | 10.6 | -5.6 | 32% | 76.53 | 1020.4 | |||||||
| 20 | 16:54 | NW 15 G 33 | 16.09 | Mostly Cloudy | SCT075 BKN090 | 11.7 | -3.9 | 34% | 76.5 | 1019.7 | |||||||
| 20 | 15:54 | Calm | 16.09 | Partly Cloudy | SCT070 SCT090 | 13.3 | -2.8 | 33% | 76.43 | 1019.0 | |||||||
| 20 | 14:54 | W 15 | 16.09 | Mostly Cloudy | FEW060 SCT075 BKN090 | 12.2 | -2.8 | 35% | 76.48 | 1019.4 | |||||||
| 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) | |||||||||||||||