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. | ||||||||||||||||
| 23 | 23:54 | S 5 | 5.00 | Fog/Mist | BKN070 OVC110 | 64.9 | 64 | 97% | 29.84 | 1010.4 | |||||||
| 23 | 22:54 | SW 3 | 10.00 | Mostly Cloudy | BKN070 | 66.9 | 64.9 | 93% | 29.84 | 1010.4 | 0.01 | ||||||
| 23 | 21:54 | S 5 | 10.00 | Mostly Cloudy | FEW049 BKN060 BKN095 | 64.9 | 63 | 93% | 29.85 | 1010.9 | |||||||
| 23 | 20:54 | SE 5 | 9.00 | Overcast | FEW042 BKN055 OVC140 | 63 | 62.1 | 97% | 29.85 | 1010.9 | 0.01 | ||||||
| 23 | 19:54 | SE 6 | 7.00 | Overcast | FEW060 SCT090 OVC140 | 63 | 62.1 | 64 | 62.1 | 97% | 29.84 | 1010.4 | 0.02 | ||||
| 23 | 18:54 | SE 6 | 6.00 | Light Rain Fog/Mist | FEW065 FEW090 OVC120 | 63 | 61 | 93% | 29.83 | 1010.2 | |||||||
| 23 | 17:54 | SE 3 | 8.00 | Light Rain | FEW050 OVC120 | 63 | 62.1 | 97% | 29.82 | 1009.8 | 0.01 | ||||||
| 23 | 16:54 | S 6 | 10.00 | Overcast | FEW019 SCT050 OVC110 | 63 | 62.1 | 97% | 29.84 | 1010.5 | 0.01 | ||||||
| 23 | 15:54 | E 5 | 8.00 | Light Rain | FEW019 SCT033 BKN045 | 64 | 62.1 | 93% | 29.84 | 1010.4 | 0.01 | ||||||
| 23 | 14:54 | SE 6 | 8.00 | Light Rain | BKN015 OVC021 | 62.1 | 61 | 96% | 29.86 | 1011.0 | |||||||
| 23 | 13:54 | SE 6 | 5.00 | Light Rain Fog/Mist | OVC013 | 62.1 | 61 | 66 | 62.1 | 96% | 29.86 | 1011.0 | 0.01 | 0.02 | |||
| 23 | 12:54 | N 5 | 10.00 | Overcast | BKN012 OVC025 | 66 | 62.1 | 87% | 29.86 | 1011.0 | |||||||
| 23 | 11:54 | N 8 | 10.00 | Light Rain | FEW009 OVC012 | 64.9 | 62.1 | 90% | 29.87 | 1011.4 | 0.01 | ||||||
| 23 | 10:54 | N 7 | 10.00 | Light Rain | FEW008 OVC012 | 64.9 | 62.1 | 90% | 29.86 | 1011.2 | |||||||
| 23 | 09:54 | N 9 | 7.00 | Overcast | OVC008 | 64.9 | 62.1 | 90% | 29.86 | 1010.9 | |||||||
| 23 | 08:54 | NW 10 | 7.00 | Overcast | OVC006 | 64 | 62.1 | 93% | 29.86 | 1011.0 | |||||||
| 23 | 07:54 | NW 10 | 10.00 | Overcast | OVC006 | 66 | 64 | 71.1 | 64.9 | 93% | 29.84 | 1010.5 | 0.16 | ||||
| 23 | 06:54 | SW 7 | 9.00 | Light Rain | OVC007 | 70 | 68 | 93% | 29.85 | 1010.6 | |||||||
| 23 | 05:54 | S 5 | 10.00 | Overcast | FEW008 BKN030 OVC047 | 69.1 | 66.9 | 93% | 29.83 | 1010.2 | 0.01 | ||||||
| 23 | 04:54 | S 8 | 10.00 | Overcast | BKN010 BKN022 OVC050 | 68 | 66.9 | 96% | 29.85 | 1010.7 | 0.09 | 0.15 | |||||
| 23 | 03:54 | S 7 | 4.00 | Heavy Rain Fog/Mist | BKN008 OVC100 | 66.9 | 66 | 97% | 29.86 | 1011.2 | 0.06 | ||||||
| 23 | 02:54 | S 8 | 8.00 | Rain | OVC009 | 66 | 64 | 93% | 29.88 | 1011.9 | |||||||
| 23 | 01:54 | SE 7 | 10.00 | Overcast | OVC010 | 64.9 | 63 | 64.9 | 60.1 | 93% | 29.91 | 1012.6 | |||||
| 23 | 00:54 | SE 5 | 10.00 | Overcast | BKN012 OVC018 | 64 | 61 | 90% | 29.93 | 1013.4 | |||||||
| 22 | 23:54 | SE 7 | 10.00 | Overcast | OVC020 | 63 | 60.1 | 90% | 29.96 | 1014.4 | |||||||
| 22 | 22:54 | S 9 | 10.00 | Overcast | FEW012 OVC026 | 64 | 60.1 | 87% | 29.98 | 1015.3 | |||||||
| 22 | 21:54 | E 13 | 10.00 | Overcast | FEW012 OVC035 | 62.1 | 60.1 | 93% | 30 | 1015.7 | |||||||
| 22 | 20:54 | E 12 | 10.00 | Overcast | FEW020 SCT030 OVC060 | 61 | 59 | 93% | 30.02 | 1016.5 | |||||||
| 22 | 19:54 | E 9 | 10.00 | Overcast | FEW021 OVC060 | 61 | 59 | 71.1 | 61 | 93% | 30.04 | 1017.3 | 0.04 | 0.32 | |||
| 22 | 18:54 | E 7 | 7.00 | Light Rain | FEW025 BKN080 OVC100 | 62.1 | 59 | 90% | 30.06 | 1018.0 | 0.14 | ||||||
| 22 | 17:54 | E 9 | 6.00 | Rain Fog/Mist | FEW020 FEW070 OVC100 | 63 | 61 | 93% | 30.07 | 1018.0 | 0.08 | ||||||
| 22 | 16:54 | Calm | 10.00 | Light Rain | FEW020 OVC065 | 66.9 | 59 | 76% | 30.11 | 1019.4 | 0.01 | 0.06 | |||||
| 22 | 15:54 | Calm | 10.00 | Light Rain | FEW055 OVC095 | 66.9 | 60.1 | 79% | 30.08 | 1018.6 | 0.02 | ||||||
| 22 | 14:54 | SW 9 | 10.00 | Light Rain | FEW055 SCT090 OVC110 | 70 | 60.1 | 71% | 30.08 | 1018.6 | 0.03 | ||||||
| 22 | 13:54 | SE 3 | 10.00 | Light Rain | SCT050 BKN100 OVC130 | 66.9 | 60.1 | 73 | 66.9 | 79% | 30.07 | 1018.2 | |||||
| 22 | 12:54 | E 8 | 10.00 | Overcast | FEW050 BKN120 OVC180 | 69.1 | 57.9 | 68% | 30.06 | 1017.7 | |||||||
| 22 | 11:54 | E 8 | 10.00 | Mostly Cloudy | FEW045 BKN130 BKN250 | 71.1 | 57 | 61% | 30.05 | 1017.5 | |||||||
| 22 | 10:54 | E 8 | 10.00 | Mostly Cloudy | FEW045 FEW130 BKN250 | 72 | 55.9 | 57% | 30.04 | 1017.3 | |||||||
| 22 | 09:54 | SE 7 | 10.00 | Mostly Cloudy | FEW045 FEW130 BKN250 | 70 | 57 | 64% | 30.04 | 1017.2 | |||||||
| 22 | 08:54 | SE 7 | 10.00 | Mostly Cloudy | FEW130 BKN250 | 70 | 57.9 | 66% | 30.04 | 1017.3 | |||||||
| 22 | 07:54 | Calm | 10.00 | Mostly Cloudy | FEW130 BKN250 | 72 | 55.9 | 72 | 63 | 57% | 30.05 | 1017.5 | |||||
| 22 | 06:54 | W 5 | 10.00 | Partly Cloudy | FEW130 SCT250 | 68 | 55 | 63% | 30.05 | 1017.3 | |||||||
| 22 | 05:54 | Calm | 10.00 | Partly Cloudy | FEW110 SCT250 | 66 | 55 | 68% | 30.03 | 1016.7 | |||||||
| 22 | 04:54 | W 6 | 10.00 | Partly Cloudy | FEW100 SCT250 | 64.9 | 55 | 70% | 30.01 | 1016.0 | |||||||
| 22 | 03:54 | W 8 | 10.00 | Partly Cloudy | FEW100 SCT250 | 66 | 55 | 68% | 29.98 | 1015.3 | |||||||
| 22 | 02:54 | W 5 | 10.00 | Partly Cloudy | FEW100 SCT250 | 66 | 55 | 68% | 29.98 | 1015.1 | |||||||
| 22 | 01:54 | W 8 | 10.00 | Partly Cloudy | FEW100 SCT250 | 66.9 | 55.9 | 70 | 66.9 | 68% | 29.97 | 1014.7 | |||||
| 22 | 00:54 | W 8 | 10.00 | Partly Cloudy | FEW100 SCT250 | 68 | 55.9 | 65% | 29.96 | 1014.5 | |||||||
| 21 | 23:54 | W 6 | 10.00 | Partly Cloudy | FEW100 SCT250 | 70 | 55 | 59% | 29.95 | 1014.3 | |||||||
| 21 | 22:54 | SW 7 | 10.00 | Partly Cloudy | FEW050 SCT100 SCT250 | 68 | 54 | 61% | 29.94 | 1013.8 | |||||||
| 21 | 21:54 | S 3 | 10.00 | Partly Cloudy | FEW050 SCT100 SCT250 | 69.1 | 52 | 55% | 29.94 | 1013.8 | |||||||
| 21 | 20:54 | SE 6 | 10.00 | Partly Cloudy | FEW050 FEW080 SCT200 | 66.9 | 53.1 | 61% | 29.92 | 1013.0 | |||||||
| 21 | 19:54 | SE 6 | 10.00 | Partly Cloudy | FEW050 SCT200 | 68 | 53.1 | 82.9 | 66.9 | 59% | 29.89 | 1012.0 | 0.02 | ||||
| 21 | 18:54 | SE 6 | 10.00 | Partly Cloudy | FEW048 SCT200 | 68 | 55 | 63% | 29.87 | 1011.3 | |||||||
| 21 | 17:54 | Vrbl 7 | 10.00 | Mostly Cloudy | SCT048 SCT110 BKN200 | 69.1 | 55 | 61% | 29.84 | 1010.5 | |||||||
| 21 | 16:54 | NE 13 | 7.00 | Thunderstorm Light Rain | FEW048 BKN070CB BKN100 | 70 | 61 | 73% | 29.83 | 1010.0 | 0.02 | 0.02 | |||||
| 21 | 15:54 | W 12 | 10.00 | Mostly Cloudy | BKN075 BKN090 | 80.1 | 48.9 | 34% | 79 | 29.8 | 1009.0 | ||||||
| 21 | 14:54 | SW 12 | 10.00 | Mostly Cloudy | SCT070 BKN250 | 82 | 50 | 33% | 81 | 29.78 | 1008.5 | ||||||
| 21 | 13:54 | NW 15 G 21 | 10.00 | Mostly Cloudy | SCT060 BKN250 | 79 | 51.1 | 80.1 | 69.1 | 38% | 79 | 29.79 | 1008.8 | ||||
| 21 | 12:54 | NW 14 G 22 | 10.00 | Partly Cloudy | FEW050 SCT060 SCT250 | 79 | 51.1 | 38% | 79 | 29.8 | 1009.1 | ||||||
| 21 | 11:54 | NW 13 G 21 | 10.00 | Partly Cloudy | FEW050 SCT250 | 78.1 | 51.1 | 39% | 79 | 29.8 | 1009.1 | ||||||
| 21 | 10:54 | W 10 | 10.00 | Partly Cloudy | FEW035 SCT250 | 77 | 53.1 | 43% | 78 | 29.79 | 1008.9 | ||||||
| 21 | 09:54 | W 9 | 10.00 | Partly Cloudy | FEW080 SCT250 | 73 | 53.1 | 50% | 29.8 | 1009.1 | |||||||
| 21 | 08:54 | W 13 | 10.00 | Partly Cloudy | FEW080 SCT250 | 72 | 53.1 | 52% | 29.81 | 1009.3 | |||||||
| 21 | 07:54 | W 13 | 10.00 | A Few Clouds | FEW080 FEW250 | 69.1 | 53.1 | 70 | 64.9 | 57% | 29.81 | 1009.3 | |||||
| 21 | 06:54 | W 8 | 10.00 | A Few Clouds | FEW080 FEW250 | 66.9 | 53.1 | 61% | 29.8 | 1009.0 | |||||||
| 21 | 05:54 | W 12 | 10.00 | A Few Clouds | FEW080 FEW250 | 66 | 53.1 | 63% | 29.79 | 1008.6 | |||||||
| 21 | 04:54 | W 9 | 10.00 | A Few Clouds | FEW080 | 64.9 | 53.1 | 66% | 29.77 | 1007.9 | |||||||
| 21 | 03:54 | W 9 | 10.00 | Fair | CLR | 66 | 53.1 | 63% | 29.76 | 1007.8 | |||||||
| 21 | 02:54 | W 7 | 10.00 | Fair | CLR | 66.9 | 53.1 | 61% | 29.77 | 1008.1 | |||||||
| 21 | 01:54 | W 7 | 10.00 | A Few Clouds | FEW110 | 69.1 | 54 | 75.9 | 68 | 59% | 29.76 | 1007.9 | |||||
| 21 | 00:54 | W 8 | 10.00 | Overcast | OVC100 | 70 | 53.1 | 55% | 29.76 | 1007.7 | |||||||
| 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) | |||||||||||||||