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. | ||||||||||||||||
| 12 | 01:54 | N 6 | 10.00 | A Few Clouds | FEW100 | 48.9 | 30 | 55 | 48 | 48% | 47 | 30.07 | 1018.1 | ||||
| 12 | 00:54 | N 8 | 10.00 | A Few Clouds | FEW120 | 50 | 32 | 50% | 47 | 30.07 | 1018.1 | ||||||
| 11 | 23:54 | N 8 | 10.00 | A Few Clouds | FEW100 | 53.1 | 28.9 | 40% | 30.06 | 1017.7 | |||||||
| 11 | 22:54 | Vrbl 6 | 10.00 | Partly Cloudy | SCT110 | 53.1 | 32 | 45% | 30.05 | 1017.6 | |||||||
| 11 | 21:54 | Calm | 10.00 | Partly Cloudy | SCT100 | 52 | 42.1 | 69% | 30.05 | 1017.6 | |||||||
| 11 | 20:54 | NE 5 | 10.00 | Partly Cloudy | FEW095 SCT230 | 52 | 43 | 72% | 30.04 | 1017.2 | |||||||
| 11 | 19:54 | Calm | 10.00 | Mostly Cloudy | FEW043 FEW095 SCT190 BKN230 | 54 | 42.1 | 62.1 | 53.1 | 64% | 30.03 | 1016.8 | |||||
| 11 | 18:54 | NE 5 | 10.00 | Overcast | FEW043 SCT095 BKN190 OVC250 | 54 | 42.1 | 64% | 30.01 | 1016.3 | |||||||
| 11 | 17:54 | E 7 | 10.00 | Overcast | FEW043 BKN085 BKN180 OVC250 | 55 | 39.9 | 57% | 30.01 | 1016.1 | |||||||
| 11 | 16:54 | E 9 | 10.00 | Overcast | FEW043 SCT075 BKN180 OVC250 | 55.9 | 37.9 | 51% | 30 | 1016.0 | |||||||
| 11 | 15:54 | E 10 | 10.00 | Overcast | FEW043 FEW075 BKN180 OVC250 | 57 | 41 | 55% | 30.01 | 1016.1 | |||||||
| 11 | 14:54 | Vrbl 6 | 10.00 | Overcast | FEW075 BKN160 OVC250 | 61 | 26.1 | 26% | 30.02 | 1016.5 | |||||||
| 11 | 13:54 | NW 13 | 10.00 | Overcast | FEW034 SCT080 OVC170 | 61 | 24.1 | 62.1 | 54 | 24% | 30.04 | 1017.1 | |||||
| 11 | 12:54 | NW 8 G 18 | 10.00 | Mostly Cloudy | FEW040 SCT080 BKN250 | 61 | 26.1 | 26% | 30.05 | 1017.6 | |||||||
| 11 | 11:54 | NW 9 G 17 | 10.00 | Mostly Cloudy | FEW040 SCT080 BKN250 | 61 | 26.1 | 26% | 30.07 | 1018.2 | |||||||
| 11 | 10:54 | Vrbl 7 | 10.00 | Partly Cloudy | SCT080 SCT250 | 57.9 | 28 | 32% | 30.09 | 1019.0 | |||||||
| 11 | 09:54 | N 9 | 10.00 | Mostly Cloudy | BKN080 | 55.9 | 28.9 | 36% | 30.09 | 1018.8 | |||||||
| 11 | 08:54 | NW 16 G 22 | 10.00 | Mostly Cloudy | BKN075 | 55 | 28 | 36% | 30.09 | 1018.7 | |||||||
| 11 | 07:54 | NW 13 | 10.00 | Mostly Cloudy | BKN075 BKN085 | 54 | 30 | 59 | 54 | 40% | 30.09 | 1018.8 | |||||
| 11 | 06:54 | NW 10 | 10.00 | Overcast | BKN080 OVC090 | 54 | 28.9 | 38% | 30.08 | 1018.7 | |||||||
| 11 | 05:54 | N 8 | 10.00 | Overcast | BKN070 OVC090 | 54 | 30.9 | 42% | 30.07 | 1018.1 | |||||||
| 11 | 04:54 | NW 12 G 21 | 10.00 | Overcast | OVC065 | 55 | 26.1 | 33% | 30.06 | 1018.0 | |||||||
| 11 | 03:54 | NW 14 G 23 | 10.00 | Overcast | OVC060 | 55.9 | 26.1 | 32% | 30.02 | 1016.7 | |||||||
| 11 | 02:54 | NW 10 | 10.00 | Overcast | OVC060 | 57.9 | 28 | 32% | 30.02 | 1016.4 | |||||||
| 11 | 01:54 | NW 10 | 10.00 | Overcast | OVC060 | 59 | 35.1 | 66.9 | 59 | 41% | 30.01 | 1016.2 | |||||
| 11 | 00:54 | NW 10 | 10.00 | Overcast | BKN060 OVC080 | 61 | 37.9 | 43% | 30.01 | 1016.0 | |||||||
| 10 | 23:54 | NW 10 | 10.00 | Mostly Cloudy | BKN100 | 62.1 | 42.1 | 48% | 29.99 | 1015.4 | |||||||
| 10 | 22:54 | W 10 | 10.00 | Mostly Cloudy | FEW045 BKN120 | 63 | 48 | 58% | 29.97 | 1014.9 | |||||||
| 10 | 21:54 | W 9 | 10.00 | Mostly Cloudy | FEW045 BKN120 | 64.9 | 54 | 68% | 29.95 | 1014.2 | |||||||
| 10 | 20:54 | W 9 | 10.00 | Partly Cloudy | SCT044 SCT110 | 64.9 | 51.1 | 61% | 29.93 | 1013.5 | |||||||
| 10 | 19:54 | NW 9 | 10.00 | Partly Cloudy | FEW050 SCT110 | 66 | 51.1 | 75 | 66 | 59% | 29.9 | 1012.5 | |||||
| 10 | 18:54 | SW 16 G 28 | 10.00 | Mostly Cloudy | SCT050 BKN110 BKN250 | 70 | 52 | 53% | 29.87 | 1011.3 | |||||||
| 10 | 17:54 | SW 14 G 26 | 10.00 | Mostly Cloudy | SCT050 BKN120 BKN250 | 72 | 54 | 53% | 29.85 | 1010.6 | |||||||
| 10 | 16:54 | SW 10 G 20 | 10.00 | Mostly Cloudy | SCT050 SCT070 BKN250 | 72 | 54 | 53% | 29.84 | 1010.4 | |||||||
| 10 | 15:54 | SW 15 | 10.00 | Mostly Cloudy | BKN044 BKN075 | 73.9 | 55 | 52% | 29.85 | 1010.7 | |||||||
| 10 | 14:54 | S 12 G 21 | 10.00 | Mostly Cloudy | SCT042 SCT049 BKN060 | 72 | 55.9 | 57% | 29.86 | 1011.1 | |||||||
| 10 | 13:54 | SW 16 | 10.00 | Mostly Cloudy | BKN039 BKN060 BKN090 | 70 | 55 | 70 | 55 | 59% | 29.88 | 1011.8 | |||||
| 10 | 12:54 | S 12 | 10.00 | Mostly Cloudy | FEW035 SCT055 BKN130 | 69.1 | 55 | 61% | 29.89 | 1012.1 | |||||||
| 10 | 11:54 | S 10 | 10.00 | Mostly Cloudy | FEW030 BKN090 BKN130 | 64.9 | 55 | 70% | 29.9 | 1012.5 | |||||||
| 10 | 10:54 | S 7 | 10.00 | Mostly Cloudy | FEW025 BKN120 | 61 | 54 | 78% | 29.91 | 1012.8 | |||||||
| 10 | 09:54 | S 9 | 10.00 | Mostly Cloudy | FEW012 BKN110 BKN250 | 59 | 53.1 | 81% | 29.91 | 1012.9 | |||||||
| 10 | 08:54 | W 7 | 10.00 | Mostly Cloudy | BKN010 BKN180 | 57 | 52 | 83% | 29.91 | 1012.9 | |||||||
| 10 | 07:54 | S 8 | 10.00 | Overcast | OVC009 | 55.9 | 52 | 55.9 | 51.1 | 87% | 29.9 | 1012.4 | |||||
| 10 | 06:54 | SW 9 | 10.00 | Overcast | OVC010 | 53.1 | 50 | 89% | 29.91 | 1012.9 | |||||||
| 10 | 05:54 | SW 8 | 10.00 | Overcast | OVC011 | 53.1 | 50 | 89% | 29.91 | 1012.7 | |||||||
| 10 | 04:54 | SW 7 | 10.00 | Overcast | OVC012 | 53.1 | 50 | 89% | 29.88 | 1011.9 | |||||||
| 10 | 03:54 | SW 9 | 10.00 | Overcast | OVC014 | 53.1 | 51.1 | 93% | 29.89 | 1011.9 | |||||||
| 10 | 02:54 | SW 9 | 10.00 | Overcast | OVC008 | 53.1 | 51.1 | 93% | 29.87 | 1011.4 | |||||||
| 10 | 01:54 | Calm | 10.00 | Overcast | OVC010 | 51.1 | 50 | 55 | 51.1 | 96% | 29.87 | 1011.5 | 0.05 | ||||
| 10 | 00:54 | E 5 | 10.00 | Overcast | OVC016 | 51.1 | 50 | 96% | 29.88 | 1011.9 | |||||||
| 09 | 23:54 | E 3 | 10.00 | Overcast | BKN025 BKN030 OVC035 | 52 | 50 | 93% | 29.88 | 1011.9 | 0.03 | ||||||
| 09 | 22:54 | S 10 | 10.00 | Overcast | OVC070 | 53.1 | 48.9 | 86% | 29.91 | 1012.7 | 0.02 | ||||||
| 09 | 21:54 | S 10 | 10.00 | Overcast | BKN060 OVC110 | 54 | 50 | 87% | 29.92 | 1013.1 | |||||||
| 09 | 20:54 | S 10 | 10.00 | Overcast | FEW060 FEW075 OVC100 | 54 | 52 | 93% | 29.92 | 1013.1 | 0.02 | ||||||
| 09 | 19:54 | SW 10 | 10.00 | Light Rain | FEW039 FEW047 OVC060 | 55 | 52 | 55 | 51.1 | 90% | 29.92 | 1013.0 | 0.1 | 0.29 | |||
| 09 | 18:54 | Vrbl 3 | 1.25 | Rain Fog/Mist | FEW017 SCT028 OVC060 | 53.1 | 52 | 96% | 29.91 | 1012.7 | 0.11 | ||||||
| 09 | 17:54 | E 5 | 1.25 | Light Rain Fog/Mist | FEW019 BKN033 OVC070 | 52 | 51.1 | 97% | 29.9 | 1012.3 | 0.05 | ||||||
| 09 | 16:54 | NE 8 | 5.00 | Rain Fog/Mist | FEW046 BKN060 OVC080 | 51.1 | 48.9 | 92% | 29.89 | 1012.1 | 0.02 | 0.03 | |||||
| 09 | 15:54 | N 10 | 5.00 | Light Rain Fog/Mist | FEW050 SCT070 BKN110 OVC220 | 51.1 | 48 | 89% | 29.9 | 1012.5 | |||||||
| 09 | 14:54 | NE 8 | 10.00 | Overcast | FEW013 SCT050 BKN070 OVC220 | 51.1 | 48.9 | 92% | 29.91 | 1012.6 | 0.01 | ||||||
| 09 | 13:54 | E 8 | 5.00 | Light Rain Fog/Mist | SCT029 BKN070 OVC085 | 52 | 48 | 53.1 | 46.9 | 86% | 29.93 | 1013.5 | 0.01 | ||||
| 09 | 12:54 | NE 9 | 10.00 | Overcast | FEW050 BKN080 OVC150 | 52 | 48 | 86% | 29.94 | 1013.7 | |||||||
| 09 | 11:54 | E 9 | 10.00 | Light Rain | FEW050 BKN090 OVC150 | 52 | 46.9 | 83% | 29.95 | 1014.1 | |||||||
| 09 | 10:54 | NE 5 | 10.00 | Light Rain | BKN065 OVC150 | 51.1 | 43 | 74% | 29.96 | 1014.6 | 0.01 | ||||||
| 09 | 09:54 | S 6 | 10.00 | Light Rain | BKN060 OVC150 | 48.9 | 43 | 80% | 47 | 29.98 | 1015.2 | ||||||
| 09 | 08:54 | SE 6 | 10.00 | Overcast | OVC080 | 48 | 42.1 | 80% | 46 | 29.98 | 1015.0 | 0.01 | |||||
| 09 | 07:54 | S 7 | 10.00 | Light Rain | BKN060 OVC080 | 46.9 | 42.1 | 48.9 | 42.1 | 83% | 44 | 30 | 1015.7 | ||||
| 09 | 06:54 | Calm | 10.00 | Mostly Cloudy | BKN090 BKN160 | 48 | 39.9 | 74% | 29.99 | 1015.6 | |||||||
| 09 | 05:54 | Calm | 10.00 | Mostly Cloudy | SCT100 BKN160 | 45 | 36 | 71% | 29.97 | 1014.7 | |||||||
| 09 | 04:54 | SW 3 | 10.00 | A Few Clouds | FEW100 | 45 | 36 | 71% | 29.96 | 1014.4 | |||||||
| 09 | 03:54 | Calm | 10.00 | A Few Clouds | FEW100 | 46.9 | 33.1 | 59% | 29.96 | 1014.3 | |||||||
| 09 | 02:54 | S 5 | 10.00 | A Few Clouds | FEW100 | 48 | 34 | 58% | 47 | 29.95 | 1014.1 | ||||||
| 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) | |||||||||||||||