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. | ||||||||||||||||
| 04 | 05:54 | Vrbl 6 | 16.09 | A Few Clouds | FEW250 | 17.2 | 6.7 | 50% | 76.45 | 1019.3 | |||||||
| 04 | 04:54 | SW 11 | 16.09 | Fair | CLR | 15.6 | 6.1 | 53% | 76.48 | 1019.4 | |||||||
| 04 | 03:54 | SW 17 | 16.09 | Fair | CLR | 16.1 | 5.6 | 50% | 76.48 | 1019.6 | |||||||
| 04 | 02:54 | SW 20 | 16.09 | Fair | CLR | 17.2 | 4.4 | 43% | 76.5 | 1019.9 | |||||||
| 04 | 01:54 | SW 11 | 16.09 | Fair | CLR | 17.8 | 4.4 | 21.7 | 17.8 | 41% | 76.53 | 1020.4 | |||||
| 04 | 00:54 | SW 22 | 16.09 | Fair | CLR | 18.3 | 4.4 | 40% | 76.56 | 1020.6 | |||||||
| 03 | 23:54 | SW 30 | 16.09 | Fair | CLR | 18.9 | 4.4 | 39% | 76.56 | 1020.6 | |||||||
| 03 | 22:54 | SW 30 G 43 | 16.09 | A Few Clouds | FEW250 | 19.4 | 5 | 39% | 76.56 | 1020.7 | |||||||
| 03 | 21:54 | SW 28 G 41 | 16.09 | A Few Clouds | FEW250 | 20 | 4.4 | 36% | 76.56 | 1020.5 | |||||||
| 03 | 20:54 | S 28 G 39 | 16.09 | A Few Clouds | FEW250 | 20.6 | 5.6 | 38% | 76.53 | 1020.1 | |||||||
| 03 | 19:54 | S 20 | 16.09 | A Few Clouds | FEW250 | 21.7 | 7.8 | 26.1 | 21.7 | 41% | 76.5 | 1019.7 | |||||
| 03 | 18:54 | S 22 G 43 | 16.09 | A Few Clouds | FEW021 | 24.4 | 7.8 | 35% | 25 | 76.45 | 1019.1 | ||||||
| 03 | 17:54 | S 20 | 16.09 | A Few Clouds | FEW021 | 25 | 8.9 | 36% | 26 | 76.43 | 1019.0 | ||||||
| 03 | 16:54 | SE 19 | 16.09 | A Few Clouds | FEW250 | 24.4 | 10 | 40% | 25 | 76.48 | 1019.5 | ||||||
| 03 | 14:54 | SE 20 | 16.09 | Fair | CLR | 25 | 8.9 | 36% | 26 | 76.53 | 1020.1 | ||||||
| 03 | 13:54 | SE 15 | 16.09 | Fair | CLR | 26.1 | 6.1 | 26.7 | 19.4 | 28% | 26 | 76.53 | 1020.3 | ||||
| 03 | 12:54 | SE 15 | 16.09 | Fair | CLR | 25 | 7.2 | 32% | 25 | 76.58 | 1020.8 | ||||||
| 03 | 11:54 | Calm | 16.09 | A Few Clouds | FEW200 | 25.6 | 5 | 27% | 26 | 76.61 | 1021.2 | ||||||
| 03 | 10:54 | W 7 | 16.09 | A Few Clouds | FEW200 | 25 | 3.3 | 24% | 25 | 76.63 | 1021.4 | ||||||
| 03 | 09:54 | W 13 | 16.09 | A Few Clouds | FEW200 | 23.9 | 4.4 | 28% | 25 | 76.63 | 1021.5 | ||||||
| 03 | 08:54 | W 13 | 16.09 | A Few Clouds | FEW200 | 21.7 | 5.6 | 35% | 76.63 | 1021.6 | |||||||
| 03 | 07:54 | W 9 | 16.09 | Partly Cloudy | SCT200 | 19.4 | 6.1 | 19.4 | 15.6 | 42% | 76.63 | 1021.5 | |||||
| 03 | 06:54 | W 6 | 16.09 | A Few Clouds | FEW180 FEW250 | 17.8 | 5.6 | 45% | 76.61 | 1021.2 | |||||||
| 03 | 05:54 | Calm | 16.09 | A Few Clouds | FEW180 FEW250 | 16.1 | 5.6 | 50% | 76.58 | 1020.8 | |||||||
| 03 | 04:54 | W 11 | 16.09 | A Few Clouds | FEW200 | 15.6 | 5.6 | 52% | 76.58 | 1020.7 | |||||||
| 03 | 03:54 | NW 9 | 16.09 | A Few Clouds | FEW200 | 15.6 | 6.1 | 53% | 76.56 | 1020.6 | |||||||
| 03 | 02:54 | W 9 | 16.09 | A Few Clouds | FEW200 | 16.1 | 6.7 | 54% | 76.53 | 1020.3 | |||||||
| 03 | 01:54 | NW 9 | 16.09 | A Few Clouds | FEW200 | 16.1 | 8.3 | 20 | 15 | 60% | 76.56 | 1020.4 | |||||
| 03 | 00:54 | Calm | 16.09 | A Few Clouds | FEW200 | 15.6 | 10 | 70% | 76.53 | 1020.4 | |||||||
| 02 | 23:54 | S 6 | 16.09 | Partly Cloudy | SCT200 | 16.7 | 9.4 | 62% | 76.53 | 1020.4 | |||||||
| 02 | 22:54 | S 9 | 16.09 | Mostly Cloudy | BKN200 | 16.7 | 10 | 65% | 76.53 | 1020.2 | |||||||
| 02 | 21:54 | SW 15 | 16.09 | Mostly Cloudy | BKN200 | 18.3 | 8.3 | 52% | 76.5 | 1019.8 | |||||||
| 02 | 20:54 | S 13 | 16.09 | Overcast | FEW090 OVC200 | 18.9 | 8.3 | 50% | 76.48 | 1019.4 | |||||||
| 02 | 19:54 | S 6 | 16.09 | Overcast | BKN100 OVC200 | 19.4 | 8.3 | 23.9 | 19.4 | 49% | 76.43 | 1018.9 | |||||
| 02 | 18:54 | SE 9 | 16.09 | Mostly Cloudy | FEW090 SCT180 BKN250 | 20.6 | 7.8 | 44% | 76.4 | 1018.4 | |||||||
| 02 | 17:54 | SE 13 | 16.09 | Overcast | FEW065 OVC180 | 20.6 | 7.8 | 44% | 76.38 | 1018.2 | |||||||
| 02 | 16:54 | NW 17 G 28 | 16.09 | Overcast | FEW055 SCT090 OVC200 | 22.2 | 5.6 | 34% | 76.38 | 1018.1 | |||||||
| 02 | 15:54 | SE 13 | 16.09 | Mostly Cloudy | FEW050 FEW090 BKN220 | 21.1 | 9.4 | 47% | 76.35 | 1017.9 | |||||||
| 02 | 14:54 | E 15 | 16.09 | Mostly Cloudy | FEW050 FEW140 BKN220 | 20 | 10 | 53% | 76.4 | 1018.4 | |||||||
| 02 | 13:54 | SE 15 | 16.09 | Mostly Cloudy | FEW050 BKN250 | 20 | 8.9 | 20.6 | 15 | 49% | 76.4 | 1018.7 | |||||
| 02 | 12:54 | SE 15 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 19.4 | 8.9 | 51% | 76.45 | 1019.2 | |||||||
| 02 | 11:54 | SE 17 | 16.09 | Mostly Cloudy | FEW045 BKN250 | 18.9 | 7.8 | 49% | 76.5 | 1019.9 | |||||||
| 02 | 10:54 | SE 15 | 16.09 | A Few Clouds | FEW250 | 18.3 | 7.2 | 49% | 76.53 | 1020.3 | |||||||
| 02 | 09:54 | SE 9 | 16.09 | A Few Clouds | FEW250 | 18.9 | 8.3 | 50% | 76.56 | 1020.6 | |||||||
| 02 | 08:54 | Vrbl 7 | 16.09 | A Few Clouds | FEW250 | 17.2 | 6.7 | 50% | 76.56 | 1020.6 | |||||||
| 02 | 07:54 | W 9 | 16.09 | Fair | CLR | 15 | 6.7 | 15 | 9.4 | 58% | 76.56 | 1020.5 | |||||
| 02 | 06:54 | NW 11 | 16.09 | Fair | CLR | 12.8 | 6.7 | 67% | 76.53 | 1020.3 | |||||||
| 02 | 05:54 | NW 7 | 16.09 | Fair | CLR | 11.1 | 6.1 | 72% | 76.53 | 1020.1 | |||||||
| 02 | 04:54 | W 7 | 16.09 | Fair | CLR | 10.6 | 6.1 | 74% | 76.48 | 1019.5 | |||||||
| 02 | 03:54 | W 11 | 16.09 | Fair | CLR | 11.7 | 5.6 | 66% | 76.48 | 1019.6 | |||||||
| 02 | 02:54 | W 9 | 16.09 | Fair | CLR | 12.2 | 5 | 62% | 76.5 | 1019.7 | |||||||
| 02 | 01:54 | SW 11 | 16.09 | Fair | CLR | 11.1 | 4.4 | 13.3 | 11.1 | 64% | 76.53 | 1020.1 | |||||
| 02 | 00:54 | SW 17 | 16.09 | Fair | CLR | 12.2 | 3.9 | 57% | 76.56 | 1020.5 | |||||||
| 01 | 23:54 | SW 11 | 16.09 | Fair | CLR | 12.2 | 3.9 | 57% | 76.58 | 1020.8 | |||||||
| 01 | 22:54 | SW 11 | 16.09 | Fair | CLR | 11.7 | 3.9 | 59% | 76.56 | 1020.5 | |||||||
| 01 | 21:54 | S 7 | 16.09 | Fair | CLR | 12.8 | 5.6 | 62% | 76.56 | 1020.6 | |||||||
| 01 | 20:54 | S 9 | 16.09 | A Few Clouds | FEW045 | 12.8 | 3.3 | 53% | 76.56 | 1020.5 | |||||||
| 01 | 19:54 | S 7 | 16.09 | A Few Clouds | FEW045 | 13.3 | 4.4 | 14.4 | 12.8 | 55% | 76.56 | 1020.5 | |||||
| 01 | 18:54 | SE 7 | 16.09 | A Few Clouds | FEW045 | 13.3 | 5 | 57% | 76.53 | 1020.1 | |||||||
| 01 | 17:54 | SE 9 | 16.09 | A Few Clouds | FEW045 | 12.8 | 6.1 | 64% | 76.5 | 1019.8 | |||||||
| 01 | 16:54 | SE 15 | 16.09 | A Few Clouds | FEW040 FEW065 | 13.3 | 6.1 | 62% | 76.48 | 1019.6 | |||||||
| 01 | 15:54 | E 17 | 16.09 | A Few Clouds | FEW040 FEW065 | 13.3 | 4.4 | 55% | 76.5 | 1019.8 | |||||||
| 01 | 14:54 | E 17 | 16.09 | A Few Clouds | FEW040 FEW065 | 13.9 | 4.4 | 53% | 76.45 | 1019.4 | |||||||
| 01 | 13:54 | E 19 | 16.09 | A Few Clouds | FEW035 FEW065 | 13.3 | 5 | 13.9 | 10.6 | 57% | 76.48 | 1019.4 | |||||
| 01 | 12:54 | E 19 | 16.09 | Partly Cloudy | SCT035 SCT065 | 12.8 | 7.8 | 72% | 76.45 | 1019.2 | |||||||
| 01 | 11:54 | E 22 | 16.09 | Partly Cloudy | SCT025 SCT070 | 12.2 | 7.8 | 75% | 76.4 | 1018.7 | |||||||
| 01 | 10:54 | E 20 | 16.09 | Partly Cloudy | SCT017 SCT070 | 12.8 | 8.3 | 74% | 76.38 | 1018.2 | |||||||
| 01 | 09:54 | NE 24 | 16.09 | Mostly Cloudy | FEW018 SCT050 BKN070 | 12.8 | 7.8 | 72% | 76.33 | 1017.4 | |||||||
| 01 | 08:54 | NE 26 G 35 | 16.09 | Overcast | FEW022 OVC034 | 11.1 | 7.2 | 77% | 76.28 | 1016.7 | |||||||
| 01 | 07:54 | NE 28 | 16.09 | Overcast | FEW010 BKN020 OVC027 | 10.6 | 8.3 | 11.7 | 9.4 | 86% | 76.2 | 1015.9 | |||||
| 01 | 06:54 | N 15 | 16.09 | Overcast | SCT011 OVC021 | 10.6 | 8.9 | 89% | 76.12 | 1014.9 | |||||||
| 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) | |||||||||||||||