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. | ||||||||||||||||
| 17 | 04:54 | SW 35 G 50 | 16.09 | Light Rain and Breezy | SCT025 BKN038 OVC150 | 13.9 | 10.6 | 81% | 74.52 | 993.4 | |||||||
| 17 | 03:54 | SW 57 G 85 | 16.09 | Overcast and Windy | BKN017 OVC024 | 14.4 | 11.7 | 84% | 74.4 | 991.9 | |||||||
| 17 | 02:54 | S 57 G 98 | 16.09 | Overcast and Windy | FEW022 BKN027 OVC090 | 16.1 | 12.8 | 81% | 74.4 | 991.6 | |||||||
| 17 | 01:54 | S 54 G 100 | 16.09 | Light Rain and Windy | SCT024 BKN031 OVC100 | 16.1 | 13.3 | 16.7 | 14.4 | 84% | 74.45 | 992.5 | 0.71 | ||||
| 17 | 00:54 | S 52 G 76 | 16.09 | Overcast and Windy | BKN015 OVC024 | 15.6 | 13.3 | 86% | 74.52 | 993.6 | 0.03 | ||||||
| 16 | 23:54 | S 31 G 52 | 14.48 | Light Rain | BKN013 OVC021 | 15 | 13.9 | 93% | 74.7 | 995.7 | 0.08 | ||||||
| 16 | 22:54 | S 41 G 61 | 12.87 | Light Rain and Breezy | BKN016 BKN036 OVC110 | 15.6 | 13.9 | 90% | 74.85 | 997.8 | 0.2 | 0.61 | |||||
| 16 | 21:54 | S 44 G 63 | 8.05 | Light Rain Fog/Mist and Windy | BKN013 OVC028 | 16.1 | 14.4 | 90% | 74.9 | 998.6 | 0.23 | ||||||
| 16 | 20:54 | S 37 G 56 | 9.66 | Rain Fog/Mist and Breezy | BKN016 OVC029 | 15.6 | 13.9 | 90% | 75.06 | 1000.7 | 0.18 | ||||||
| 16 | 19:54 | S 33 | 4.83 | Heavy Rain Fog/Mist and Breezy | FEW008 BKN014 OVC080 | 15.6 | 14.4 | 16.7 | 15 | 93% | 75.13 | 1001.7 | 0.18 | 0.25 | |||
| 16 | 18:54 | S 26 G 46 | 14.48 | Light Rain | SCT016 SCT050 BKN090 OVC150 | 15 | 13.3 | 90% | 75.23 | 1002.9 | 0.03 | ||||||
| 16 | 17:54 | S 48 G 80 | 14.48 | Overcast and Windy | BKN009 OVC018 | 16.1 | 15 | 93% | 75.29 | 1003.5 | |||||||
| 16 | 16:54 | S 28 G 52 | 9.66 | Light Rain Fog/Mist | BKN009 OVC013 | 15.6 | 14.4 | 93% | 75.36 | 1004.7 | 0.03 | 0.05 | |||||
| 16 | 15:54 | S 37 G 56 | 14.48 | Overcast and Breezy | BKN009 OVC016 | 16.1 | 14.4 | 90% | 75.41 | 1005.5 | |||||||
| 16 | 14:54 | S 33 G 50 | 16.09 | Overcast and Breezy | OVC008 | 16.1 | 15 | 93% | 75.44 | 1005.8 | 0.03 | ||||||
| 16 | 13:54 | S 19 | 14.48 | Light Rain | BKN008 OVC012 | 14.4 | 13.9 | 14.4 | 6.1 | 97% | 75.51 | 1006.8 | 0.74 | ||||
| 16 | 12:54 | S 20 | 14.48 | Overcast | OVC009 | 13.3 | 12.8 | 97% | 75.62 | 1008.1 | 0.03 | ||||||
| 16 | 11:54 | S 24 | 9.66 | Light Rain Fog/Mist | OVC009 | 12.8 | 11.7 | 93% | 75.74 | 1009.6 | |||||||
| 16 | 10:54 | S 22 | 9.66 | Light Rain Fog/Mist | BKN009 OVC015 | 11.7 | 11.1 | 96% | 75.79 | 1010.4 | 0.71 | ||||||
| 16 | 09:54 | S 24 | 9.66 | Fog/Mist | BKN007 OVC012 | 10.6 | 10.6 | 100% | 75.92 | 1012.1 | 0.1 | ||||||
| 16 | 08:54 | E 11 | 2.41 | Heavy Rain Fog/Mist | OVC009 | 6.1 | 5.6 | 97% | 4 | 76.02 | 1013.5 | 0.61 | |||||
| 16 | 07:54 | E 17 | 2.82 | Heavy Rain Fog/Mist | OVC009 | 6.7 | 6.1 | 6.7 | 3.9 | 96% | 4 | 76.12 | 1014.7 | 0.61 | 0.89 | ||
| 16 | 06:54 | E 24 | 4.02 | Heavy Rain Fog/Mist | OVC011 | 5 | 4.4 | 96% | 1 | 76.25 | 1016.4 | 0.28 | |||||
| 16 | 05:54 | E 19 | 16.09 | Light Rain | OVC016 | 5 | 3.9 | 93% | 2 | 76.4 | 1018.5 | ||||||
| 16 | 04:54 | E 22 | 16.09 | Overcast | OVC019 | 3.9 | 2.8 | 93% | -0 | 76.48 | 1019.6 | ||||||
| 16 | 03:54 | E 15 | 16.09 | Overcast | OVC019 | 4.4 | 2.8 | 89% | 1 | 76.61 | 1021.2 | ||||||
| 16 | 02:54 | E 11 | 16.09 | Overcast | BKN016 OVC027 | 4.4 | 2.2 | 86% | 2 | 76.76 | 1023.3 | ||||||
| 16 | 01:54 | E 13 | 16.09 | Overcast | OVC028 | 4.4 | 1.7 | 4.4 | 2.8 | 83% | 2 | 76.86 | 1024.5 | ||||
| 16 | 00:54 | SE 9 | 16.09 | Mostly Cloudy | FEW025 SCT100 SCT120 BKN250 | 3.3 | 1.1 | 86% | 1 | 76.96 | 1026.0 | ||||||
| 15 | 23:54 | SE 15 | 16.09 | Partly Cloudy | FEW025 SCT080 SCT250 | 2.8 | 0 | 82% | -1 | 77.06 | 1027.4 | ||||||
| 15 | 22:54 | SE 17 | 16.09 | Partly Cloudy | FEW025 SCT080 SCT250 | 2.8 | -0.6 | 79% | -1 | 77.19 | 1028.9 | ||||||
| 15 | 21:54 | SE 17 | 16.09 | Partly Cloudy | FEW025 SCT080 | 3.3 | -0.6 | 76% | -0 | 77.27 | 1029.9 | ||||||
| 15 | 20:54 | SE 19 | 16.09 | Overcast | FEW023 BKN055 OVC080 | 3.9 | -0.6 | 73% | 0 | 77.32 | 1030.8 | ||||||
| 15 | 19:54 | S 22 | 16.09 | Overcast | FEW030 BKN055 OVC080 | 3.9 | -1.7 | 4.4 | 2.8 | 67% | -0 | 77.37 | 1031.2 | ||||
| 15 | 18:54 | SE 17 | 16.09 | Overcast | OVC060 | 3.9 | -2.2 | 65% | 0 | 77.37 | 1031.2 | ||||||
| 15 | 17:54 | E 26 | 16.09 | Overcast | BKN065 OVC085 | 3.3 | -3.3 | 62% | -1 | 77.34 | 1031.1 | ||||||
| 15 | 16:54 | E 30 | 16.09 | Overcast | OVC065 | 2.8 | -3.9 | 62% | -2 | 77.37 | 1031.5 | ||||||
| 15 | 15:54 | E 24 | 16.09 | Overcast | FEW055 OVC070 | 2.8 | -5 | 57% | -2 | 77.42 | 1031.9 | ||||||
| 15 | 14:54 | E 19 | 16.09 | Overcast | FEW050 OVC075 | 2.8 | -5.6 | 54% | -1 | 77.44 | 1032.4 | ||||||
| 15 | 13:54 | E 13 | 16.09 | Overcast | FEW050 OVC080 | 3.3 | -6.7 | 3.3 | 0.6 | 48% | 0 | 77.5 | 1033.1 | ||||
| 15 | 12:54 | E 17 | 16.09 | Overcast | FEW060 FEW100 SCT130 OVC200 | 2.8 | -8.3 | 44% | -1 | 77.52 | 1033.4 | ||||||
| 15 | 11:54 | E 9 | 16.09 | Mostly Cloudy | FEW060 BKN090 BKN200 | 2.8 | -8.3 | 44% | 1 | 77.57 | 1033.9 | ||||||
| 15 | 10:54 | E 9 | 16.09 | Mostly Cloudy | FEW090 BKN130 BKN180 | 2.8 | -7.8 | 46% | 1 | 77.55 | 1033.8 | ||||||
| 15 | 09:54 | N 6 | 16.09 | Mostly Cloudy | FEW030 BKN100 BKN250 | 2.2 | -7.8 | 48% | 77.55 | 1033.8 | |||||||
| 15 | 08:54 | Vrbl 7 | 16.09 | Mostly Cloudy | FEW030 BKN110 BKN250 | 1.7 | -6.7 | 54% | -0 | 77.52 | 1033.4 | ||||||
| 15 | 07:54 | N 7 | 16.09 | Mostly Cloudy | FEW030 BKN150 BKN250 | 0.6 | -6.7 | 1.7 | 0.6 | 58% | -1 | 77.42 | 1031.9 | ||||
| 15 | 06:54 | NW 15 | 16.09 | Mostly Cloudy | FEW030 BKN150 BKN250 | 0.6 | -7.2 | 56% | -3 | 77.39 | 1031.5 | ||||||
| 15 | 05:54 | W 13 G 31 | 16.09 | Overcast | OVC150 | 0.6 | -7.2 | 56% | -3 | 77.32 | 1030.8 | ||||||
| 15 | 04:54 | W 20 | 16.09 | Overcast | OVC140 | 1.1 | -7.2 | 54% | -3 | 77.19 | 1028.9 | ||||||
| 15 | 03:54 | W 17 | 16.09 | Fair | CLR | 0.6 | -6.7 | 58% | -4 | 77.14 | 1028.3 | ||||||
| 15 | 02:54 | SW 13 | 16.09 | Fair | CLR | 1.1 | -6.1 | 59% | -2 | 77.09 | 1027.7 | ||||||
| 15 | 01:54 | W 11 | 16.09 | Fair | CLR | 1.7 | -6.1 | 3.9 | 1.1 | 57% | -1 | 77.01 | 1026.5 | ||||
| 15 | 00:54 | W 19 | 16.09 | Fair | CLR | 1.7 | -6.1 | 57% | -2 | 76.91 | 1025.4 | ||||||
| 14 | 23:54 | W 26 | 16.09 | Fair | CLR | 1.7 | -6.1 | 57% | -3 | 76.86 | 1024.7 | ||||||
| 14 | 22:54 | W 30 G 48 | 16.09 | Fair | CLR | 2.2 | -6.1 | 55% | -3 | 76.78 | 1023.7 | ||||||
| 14 | 21:54 | W 31 G 50 | 16.09 | Fair | CLR | 2.2 | -6.7 | 52% | -3 | 76.71 | 1022.6 | ||||||
| 14 | 20:54 | W 28 G 50 | 16.09 | Fair | CLR | 3.3 | -7.2 | 46% | -2 | 76.58 | 1020.7 | ||||||
| 14 | 19:54 | W 31 G 52 | 16.09 | Fair | CLR | 3.9 | -7.8 | 8.3 | 3.9 | 43% | -1 | 76.43 | 1018.7 | ||||
| 14 | 18:54 | W 39 G 61 | 16.09 | A Few Clouds and Breezy | FEW050 | 4.4 | -7.8 | 41% | -1 | 76.28 | 1016.9 | ||||||
| 14 | 17:54 | W 43 G 69 | 16.09 | A Few Clouds and Windy | FEW055 | 5.6 | -7.8 | 38% | 0 | 76.15 | 1015.0 | ||||||
| 14 | 16:54 | W 43 G 72 | 16.09 | Partly Cloudy and Windy | SCT055 | 6.1 | -6.7 | 40% | 1 | 76 | 1013.1 | ||||||
| 14 | 15:54 | W 46 G 74 | 16.09 | Partly Cloudy and Windy | SCT050 | 6.7 | -6.7 | 38% | 2 | 75.9 | 1011.8 | ||||||
| 14 | 14:54 | W 33 G 61 | 16.09 | Mostly Cloudy and Breezy | BKN060 | 7.2 | -6.1 | 39% | 3 | 75.77 | 1010.1 | ||||||
| 14 | 13:54 | W 35 G 59 | 16.09 | Mostly Cloudy and Breezy | SCT060 BKN080 | 8.3 | -5.6 | 9.4 | 6.1 | 37% | 4 | 75.72 | 1009.5 | ||||
| 14 | 12:54 | W 26 G 46 | 16.09 | Mostly Cloudy | SCT060 BKN130 | 7.2 | -2.8 | 49% | 4 | 75.72 | 1009.3 | ||||||
| 14 | 11:54 | NW 30 G 54 | 16.09 | Mostly Cloudy | BKN060 BKN130 | 7.8 | -2.8 | 47% | 4 | 75.64 | 1008.5 | ||||||
| 14 | 10:54 | W 28 G 52 | 16.09 | Partly Cloudy | FEW040 SCT055 SCT130 | 8.3 | -5 | 39% | 5 | 75.59 | 1007.7 | ||||||
| 14 | 09:54 | W 28 G 63 | 16.09 | Partly Cloudy | FEW040 SCT130 | 7.8 | -3.3 | 46% | 4 | 75.59 | 1007.5 | ||||||
| 14 | 08:54 | W 20 G 39 | 16.09 | Partly Cloudy | FEW040 SCT130 | 6.7 | -2.8 | 51% | 3 | 75.57 | 1007.5 | ||||||
| 14 | 07:54 | SW 17 | 16.09 | Partly Cloudy | FEW040 SCT110 | 6.1 | -1.7 | 6.1 | 1.1 | 58% | 3 | 75.54 | 1007.0 | ||||
| 14 | 06:54 | SW 30 | 16.09 | Partly Cloudy | FEW040 SCT110 | 5 | -1.7 | 62% | 0 | 75.54 | 1007.0 | ||||||
| 14 | 05:54 | SW 24 | 16.09 | A Few Clouds | FEW040 | 4.4 | 0 | 73% | 0 | 75.51 | 1006.7 | ||||||
| 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) | |||||||||||||||