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. | ||||||||||||||||
| 07 | 11:54 | W 15 | 16.09 | Mostly Cloudy | SCT049 BKN120 BKN200 | 15 | 4.4 | 49% | 75.54 | 1006.9 | |||||||
| 07 | 10:54 | W 13 G 31 | 16.09 | Mostly Cloudy | SCT049 SCT120 BKN200 | 15.6 | 3.9 | 46% | 75.57 | 1007.4 | |||||||
| 07 | 09:54 | NW 17 | 16.09 | A Few Clouds | FEW050 FEW110 | 14.4 | 3.9 | 50% | 75.59 | 1007.8 | |||||||
| 07 | 08:54 | W 20 | 16.09 | Partly Cloudy | FEW020 FEW050 SCT110 | 12.2 | 6.7 | 69% | 75.62 | 1008.1 | |||||||
| 07 | 07:54 | NW 15 | 16.09 | Mostly Cloudy | FEW050 BKN100 | 10.6 | 6.7 | 14.4 | 10 | 77% | 75.62 | 1007.9 | 0.36 | ||||
| 07 | 06:54 | W 13 | 16.09 | Light Rain | FEW020 FEW060 BKN090 | 10 | 6.7 | 80% | 8 | 75.59 | 1007.6 | 0.05 | |||||
| 07 | 05:54 | NW 13 | 9.66 | Light Rain Fog/Mist | FEW015 SCT060 OVC085 | 10 | 7.8 | 86% | 8 | 75.57 | 1007.2 | 0.18 | |||||
| 07 | 04:54 | W 17 | 9.66 | Rain Fog/Mist | FEW015 FEW050 OVC090 | 11.1 | 8.9 | 86% | 75.57 | 1007.5 | 0.13 | 0.13 | |||||
| 07 | 03:54 | NW 11 | 16.09 | Light Rain | FEW016 OVC049 | 12.8 | 9.4 | 80% | 75.51 | 1006.8 | |||||||
| 07 | 02:54 | W 15 | 16.09 | Overcast | SCT016 OVC041 | 13.3 | 10 | 81% | 75.46 | 1006.2 | |||||||
| 07 | 01:54 | NW 26 G 35 | 16.09 | Overcast | SCT015 OVC035 | 14.4 | 11.1 | 16.1 | 13.9 | 81% | 75.49 | 1006.3 | 0.03 | ||||
| 07 | 00:54 | W 17 G 33 | 16.09 | Overcast | FEW011 SCT019 OVC033 | 15.6 | 13.3 | 86% | 75.49 | 1006.3 | |||||||
| 06 | 23:54 | SW 20 | 9.66 | Fog/Mist | OVC009 | 15 | 13.9 | 93% | 75.49 | 1006.3 | |||||||
| 06 | 22:54 | SW 20 | 16.09 | Overcast | OVC009 | 15 | 13.3 | 90% | 75.44 | 1005.7 | 0.03 | ||||||
| 06 | 21:54 | S 22 | 16.09 | Overcast | OVC008 | 14.4 | 13.3 | 93% | 75.46 | 1005.9 | |||||||
| 06 | 20:54 | SW 26 | 16.09 | Overcast | OVC009 | 14.4 | 12.8 | 90% | 75.49 | 1006.4 | 0.03 | ||||||
| 06 | 19:54 | SW 24 G 43 | 12.87 | Light Rain | FEW008 BKN011 OVC055 | 14.4 | 12.8 | 20 | 13.9 | 90% | 75.46 | 1006.2 | 0.1 | ||||
| 06 | 18:54 | S 24 | 12.87 | Overcast | FEW008 BKN014 OVC050 | 14.4 | 13.3 | 93% | 75.46 | 1006.2 | 0.03 | ||||||
| 06 | 17:54 | S 24 | 8.05 | Light Rain Fog/Mist | BKN017 BKN050 OVC090 | 15.6 | 13.9 | 90% | 75.51 | 1006.8 | 0.05 | ||||||
| 06 | 16:54 | S 26 G 43 | 9.66 | Light Rain Fog/Mist | SCT015 OVC075 | 16.1 | 13.9 | 87% | 75.54 | 1007.1 | 0.03 | 0.03 | |||||
| 06 | 15:54 | S 26 | 12.87 | Light Rain | FEW016 OVC090 | 16.7 | 13.3 | 80% | 75.54 | 1007.1 | |||||||
| 06 | 14:54 | S 26 | 16.09 | Overcast | FEW015 FEW040 BKN130 OVC220 | 18.9 | 12.2 | 65% | 75.57 | 1007.3 | |||||||
| 06 | 13:54 | S 35 G 52 | 16.09 | Overcast and Breezy | FEW015 FEW040 BKN140 OVC220 | 20 | 12.2 | 21.1 | 15.6 | 61% | 75.59 | 1007.6 | |||||
| 06 | 12:54 | S 35 G 50 | 16.09 | Overcast and Breezy | FEW040 SCT120 OVC200 | 20 | 12.2 | 61% | 75.62 | 1008.2 | |||||||
| 06 | 11:54 | S 30 | 16.09 | Overcast | FEW040 SCT160 OVC200 | 20 | 12.2 | 61% | 75.69 | 1009.1 | |||||||
| 06 | 10:54 | S 26 G 43 | 16.09 | Overcast | FEW050 SCT160 OVC220 | 20.6 | 12.2 | 59% | 75.72 | 1009.5 | |||||||
| 06 | 09:54 | S 24 | 16.09 | Mostly Cloudy | FEW120 SCT170 BKN220 | 18.9 | 12.2 | 65% | 75.72 | 1009.4 | |||||||
| 06 | 08:54 | S 24 G 37 | 16.09 | Mostly Cloudy | FEW110 FEW140 SCT180 BKN220 | 17.2 | 12.2 | 73% | 75.77 | 1010.2 | |||||||
| 06 | 07:54 | S 26 G 41 | 16.09 | Mostly Cloudy | FEW100 FEW140 SCT170 BKN200 | 15.6 | 12.2 | 16.1 | 14.4 | 80% | 75.79 | 1010.4 | |||||
| 06 | 06:54 | S 26 G 39 | 16.09 | Mostly Cloudy | FEW100 FEW140 BKN200 | 14.4 | 11.7 | 84% | 75.79 | 1010.5 | |||||||
| 06 | 05:54 | S 22 | 16.09 | Mostly Cloudy | FEW140 BKN200 | 15 | 11.7 | 81% | 75.77 | 1010.2 | |||||||
| 06 | 04:54 | S 30 | 16.09 | A Few Clouds | FEW200 | 15 | 11.7 | 81% | 75.79 | 1010.3 | |||||||
| 06 | 03:54 | S 30 | 16.09 | A Few Clouds | FEW200 | 15.6 | 11.7 | 78% | 75.79 | 1010.2 | |||||||
| 06 | 02:54 | SW 28 G 46 | 16.09 | A Few Clouds | FEW200 | 16.1 | 11.1 | 72% | 75.74 | 1009.9 | |||||||
| 06 | 01:54 | S 33 G 50 | 12.87 | Partly Cloudy and Breezy | SCT200 | 16.1 | 10.6 | 17.8 | 15.6 | 70% | 75.74 | 1009.8 | |||||
| 06 | 00:54 | SW 30 G 44 | 16.09 | Partly Cloudy | SCT200 | 16.7 | 10 | 65% | 75.79 | 1010.3 | |||||||
| 05 | 23:54 | SW 33 G 44 | 12.87 | Partly Cloudy and Breezy | SCT200 | 16.7 | 9.4 | 62% | 75.77 | 1010.1 | |||||||
| 05 | 22:54 | SW 30 G 50 | 12.87 | Partly Cloudy | SCT250 | 17.2 | 8.9 | 58% | 75.77 | 1009.9 | |||||||
| 05 | 21:54 | SW 31 G 48 | 12.87 | Partly Cloudy | FEW065 SCT250 | 17.2 | 8.9 | 58% | 75.74 | 1009.8 | |||||||
| 05 | 20:54 | S 31 G 54 | 16.09 | Mostly Cloudy | FEW065 SCT090 BKN250 | 17.2 | 9.4 | 60% | 75.72 | 1009.3 | |||||||
| 05 | 19:54 | S 31 G 44 | 16.09 | Mostly Cloudy | FEW085 BKN250 | 17.8 | 9.4 | 25 | 17.8 | 58% | 75.64 | 1008.3 | |||||
| 05 | 18:54 | S 37 G 54 | 16.09 | Mostly Cloudy and Breezy | FEW090 BKN250 | 19.4 | 8.9 | 51% | 75.57 | 1007.3 | |||||||
| 05 | 17:54 | SW 46 G 69 | 16.09 | Mostly Cloudy and Windy | FEW065 BKN250 | 22.2 | 9.4 | 44% | 75.54 | 1007.0 | |||||||
| 05 | 16:54 | S 35 G 56 | 16.09 | Partly Cloudy and Breezy | FEW065 SCT250 | 22.8 | 9.4 | 43% | 75.51 | 1006.7 | |||||||
| 05 | 15:54 | S 43 G 56 | 16.09 | A Few Clouds and Windy | FEW065 FEW250 | 23.9 | 10 | 42% | 25 | 75.49 | 1006.5 | ||||||
| 05 | 14:54 | S 33 | 16.09 | A Few Clouds and Breezy | FEW065 FEW250 | 25 | 10.6 | 40% | 26 | 75.54 | 1007.1 | ||||||
| 05 | 13:54 | S 28 | 16.09 | Partly Cloudy | FEW065 SCT250 | 25 | 11.7 | 26.1 | 14.4 | 43% | 26 | 75.62 | 1007.9 | ||||
| 05 | 12:54 | S 24 G 41 | 16.09 | Partly Cloudy | FEW075 FEW140 SCT250 | 25 | 11.1 | 42% | 26 | 75.64 | 1008.5 | ||||||
| 05 | 11:54 | S 22 | 16.09 | Mostly Cloudy | FEW080 BKN130 BKN250 | 22.8 | 10.6 | 46% | 75.72 | 1009.4 | |||||||
| 05 | 10:54 | SW 13 | 16.09 | Partly Cloudy | FEW080 FEW120 SCT250 | 21.1 | 11.1 | 53% | 75.74 | 1009.7 | |||||||
| 05 | 09:54 | SW 20 | 16.09 | Mostly Cloudy | SCT075 BKN110 BKN250 | 18.9 | 10 | 56% | 75.74 | 1009.9 | |||||||
| 05 | 08:54 | SW 24 | 16.09 | Partly Cloudy | FEW080 SCT250 | 17.8 | 9.4 | 58% | 75.74 | 1009.9 | |||||||
| 05 | 07:54 | S 24 | 16.09 | Partly Cloudy | FEW090 SCT250 | 14.4 | 9.4 | 14.4 | 10 | 72% | 75.77 | 1010.0 | |||||
| 05 | 06:54 | S 19 | 16.09 | Mostly Cloudy | FEW100 BKN220 | 12.8 | 8.9 | 77% | 75.77 | 1010.0 | |||||||
| 05 | 05:54 | S 22 | 16.09 | Partly Cloudy | FEW090 SCT220 | 11.7 | 8.3 | 80% | 75.77 | 1010.0 | |||||||
| 05 | 04:54 | SW 13 | 16.09 | A Few Clouds | FEW085 FEW220 | 11.7 | 7.8 | 77% | 75.79 | 1010.2 | |||||||
| 05 | 03:54 | SW 17 | 16.09 | A Few Clouds | FEW220 | 11.1 | 7.2 | 77% | 75.79 | 1010.5 | |||||||
| 05 | 02:54 | SW 20 | 16.09 | A Few Clouds | FEW220 | 11.7 | 7.2 | 74% | 75.79 | 1010.5 | |||||||
| 05 | 01:54 | SW 20 | 16.09 | A Few Clouds | FEW220 | 11.7 | 6.7 | 16.7 | 11.7 | 72% | 75.79 | 1010.5 | |||||
| 05 | 00:54 | SW 26 | 16.09 | Partly Cloudy | SCT220 | 12.8 | 6.1 | 64% | 75.82 | 1010.7 | |||||||
| 04 | 23:54 | SW 26 G 37 | 16.09 | Partly Cloudy | SCT220 | 13.3 | 6.1 | 62% | 75.79 | 1010.5 | |||||||
| 04 | 22:54 | SW 26 | 16.09 | Partly Cloudy | SCT250 | 13.9 | 5 | 55% | 75.79 | 1010.4 | |||||||
| 04 | 21:54 | SW 26 | 16.09 | A Few Clouds | FEW250 | 14.4 | 3.9 | 50% | 75.79 | 1010.4 | |||||||
| 04 | 20:54 | SW 31 | 16.09 | A Few Clouds | FEW250 | 16.1 | 3.3 | 43% | 75.74 | 1009.7 | |||||||
| 04 | 19:54 | S 30 G 46 | 16.09 | Fair | CLR | 16.7 | 4.4 | 22.8 | 16.7 | 44% | 75.64 | 1008.3 | |||||
| 04 | 18:54 | S 31 G 54 | 16.09 | Partly Cloudy | FEW090 SCT250 | 18.9 | 3.3 | 36% | 75.54 | 1007.0 | |||||||
| 04 | 17:54 | SW 30 G 52 | 16.09 | Partly Cloudy | SCT090 SCT250 | 21.7 | 1.7 | 27% | 75.51 | 1006.6 | |||||||
| 04 | 16:54 | SW 31 G 46 | 16.09 | Partly Cloudy | SCT090 SCT250 | 22.2 | 0.6 | 24% | 75.51 | 1006.6 | |||||||
| 04 | 15:54 | SW 30 G 43 | 16.09 | A Few Clouds | FEW050 FEW250 | 22.2 | -0.6 | 22% | 75.51 | 1006.8 | |||||||
| 04 | 14:54 | SW 37 G 50 | 16.09 | A Few Clouds and Breezy | FEW050 FEW250 | 22.2 | -1.1 | 21% | 75.54 | 1006.9 | |||||||
| 04 | 13:54 | W 31 G 56 | 16.09 | A Few Clouds | FEW050 FEW250 | 21.7 | -0.6 | 21.7 | 12.8 | 23% | 75.57 | 1007.4 | |||||
| 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) | |||||||||||||||