Weather observations for the past three days for
Boston, Logan International Airport
| Date | Time (est) | 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 | 16:54 | S 20 | 16.09 | Overcast | OVC095 | 2.2 | -8.3 | 46% | -2 | 76.33 | 1017.6 | ||||||
| 04 | 15:54 | S 28 | 16.09 | Overcast | FEW050 BKN100 OVC210 | 2.8 | -10 | 39% | -2 | 76.4 | 1018.5 | ||||||
| 04 | 14:54 | S 24 | 16.09 | Mostly Cloudy | FEW050 BKN210 | 3.3 | -11.1 | 34% | -1 | 76.43 | 1018.8 | ||||||
| 04 | 13:54 | S 15 | 16.09 | Mostly Cloudy | FEW050 BKN250 | 3.3 | -11.7 | 33% | 0 | 76.48 | 1019.4 | ||||||
| 04 | 12:54 | S 15 | 16.09 | Partly Cloudy | FEW050 SCT250 | 3.3 | -10.6 | 3.3 | -2.2 | 36% | 0 | 76.56 | 1020.4 | ||||
| 04 | 11:54 | SW 15 | 16.09 | A Few Clouds | FEW040 FEW250 | 2.2 | -11.1 | 37% | -1 | 76.63 | 1021.5 | ||||||
| 04 | 10:54 | W 7 | 16.09 | A Few Clouds | FEW040 FEW250 | 1.7 | -10.6 | 40% | -0 | 76.71 | 1022.6 | ||||||
| 04 | 09:54 | NW 11 | 16.09 | A Few Clouds | FEW040 FEW250 | 1.1 | -7.2 | 54% | -2 | 76.78 | 1023.4 | ||||||
| 04 | 08:54 | W 13 | 16.09 | A Few Clouds | FEW040 FEW250 | 0 | -6.7 | 61% | -4 | 76.78 | 1023.6 | ||||||
| 04 | 07:54 | W 20 | 16.09 | A Few Clouds | FEW050 | -1.1 | -6.7 | 66% | -6 | 76.78 | 1023.6 | ||||||
| 04 | 06:54 | W 13 | 16.09 | A Few Clouds | FEW050 | -2.2 | -6.7 | 0 | -2.2 | 72% | -6 | 76.76 | 1023.3 | ||||
| 04 | 05:54 | W 15 | 16.09 | A Few Clouds | FEW075 | -1.7 | -6.1 | 72% | -6 | 76.73 | 1023.0 | ||||||
| 04 | 04:54 | NW 17 | 16.09 | Partly Cloudy | SCT075 | -1.1 | -6.1 | 69% | -6 | 76.73 | 1022.8 | ||||||
| 04 | 03:54 | W 9 | 16.09 | Overcast | OVC080 | -0.6 | -6.1 | 67% | -3 | 76.71 | 1022.6 | ||||||
| 04 | 02:54 | NW 15 | 16.09 | Overcast | FEW042 OVC080 | -0.6 | -6.7 | 64% | -5 | 76.73 | 1022.7 | ||||||
| 04 | 01:54 | W 11 | 16.09 | Mostly Cloudy | BKN080 | -0.6 | -6.7 | 64% | -4 | 76.68 | 1022.2 | ||||||
| 04 | 00:54 | W 17 | 16.09 | Overcast | OVC080 | 0 | -6.1 | 1.7 | 0 | 64% | -4 | 76.66 | 1022.0 | ||||
| 03 | 23:54 | W 13 | 16.09 | Mostly Cloudy | FEW055 BKN090 | 0 | -6.1 | 64% | -4 | 76.68 | 1022.1 | ||||||
| 03 | 22:54 | W 17 | 16.09 | Mostly Cloudy | FEW055 BKN080 | 0.6 | -6.1 | 61% | -4 | 76.68 | 1022.2 | ||||||
| 03 | 21:54 | W 9 | 16.09 | Overcast | FEW055 OVC090 | 1.1 | -6.1 | 59% | -1 | 76.68 | 1022.2 | ||||||
| 03 | 20:54 | W 11 | 16.09 | Overcast | FEW055 OVC100 | 1.7 | -7.8 | 50% | -1 | 76.68 | 1022.3 | ||||||
| 03 | 19:54 | SW 13 | 16.09 | Overcast | OVC095 | 0.6 | -7.8 | 54% | -3 | 76.68 | 1022.3 | ||||||
| 03 | 18:54 | SW 15 | 16.09 | Overcast | OVC095 | 1.1 | -7.8 | 3.9 | 0.6 | 52% | -3 | 76.68 | 1022.3 | ||||
| 03 | 17:54 | SW 19 | 16.09 | Partly Cloudy | SCT090 | 1.1 | -8.3 | 50% | -3 | 76.68 | 1022.1 | ||||||
| 03 | 16:54 | W 11 | 16.09 | A Few Clouds | FEW050 FEW250 | 1.7 | -9.4 | 44% | -1 | 76.66 | 1021.8 | ||||||
| 03 | 15:54 | W 15 | 16.09 | A Few Clouds | FEW050 FEW250 | 2.2 | -9.4 | 42% | -1 | 76.63 | 1021.5 | ||||||
| 03 | 14:54 | NW 11 | 16.09 | Partly Cloudy | SCT045 SCT250 | 3.3 | -9.4 | 39% | 1 | 76.61 | 1021.1 | ||||||
| 03 | 13:54 | NW 11 | 16.09 | Partly Cloudy | SCT048 SCT250 | 3.3 | -8.9 | 41% | 1 | 76.58 | 1020.8 | ||||||
| 03 | 12:54 | W 17 | 16.09 | Partly Cloudy | SCT047 SCT250 | 3.3 | -8.9 | 3.3 | -2.2 | 41% | -0 | 76.61 | 1021.2 | ||||
| 03 | 11:54 | W 19 | 16.09 | A Few Clouds | FEW043 FEW250 | 2.2 | -8.9 | 44% | -2 | 76.63 | 1021.7 | ||||||
| 03 | 10:54 | NW 15 G 33 | 16.09 | A Few Clouds | FEW040 FEW250 | 1.7 | -7.8 | 50% | -2 | 76.68 | 1022.1 | ||||||
| 03 | 09:54 | W 20 G 31 | 16.09 | Partly Cloudy | SCT037 | 0.6 | -7.8 | 54% | -4 | 76.73 | 1022.8 | ||||||
| 03 | 08:54 | NW 15 | 16.09 | Mostly Cloudy | BKN037 | -0.6 | -7.8 | 59% | -5 | 76.73 | 1022.8 | ||||||
| 03 | 07:54 | NW 15 | 16.09 | Mostly Cloudy | BKN038 | -1.1 | -7.8 | 61% | -5 | 76.68 | 1022.3 | ||||||
| 03 | 06:54 | NW 17 | 16.09 | A Few Clouds | FEW045 FEW090 | -1.7 | -7.2 | -0.6 | -2.2 | 66% | -6 | 76.66 | 1021.8 | ||||
| 03 | 05:54 | W 13 | 16.09 | A Few Clouds | FEW050 | -1.7 | -7.2 | 66% | -6 | 76.61 | 1021.2 | ||||||
| 03 | 04:54 | W 11 | 16.09 | A Few Clouds | FEW050 | -1.7 | -7.2 | 66% | -5 | 76.58 | 1020.8 | ||||||
| 03 | 03:54 | NW 11 | 16.09 | A Few Clouds | FEW045 | -1.7 | -7.2 | 66% | -5 | 76.58 | 1020.7 | ||||||
| 03 | 02:54 | W 13 | 16.09 | A Few Clouds | FEW045 | -1.7 | -7.8 | 63% | -6 | 76.58 | 1020.7 | ||||||
| 03 | 01:54 | W 11 | 16.09 | Mostly Cloudy | BKN044 | -1.1 | -7.8 | 61% | -5 | 76.56 | 1020.4 | ||||||
| 03 | 00:54 | W 11 | 16.09 | Partly Cloudy | SCT043 | -1.1 | -7.8 | 1.1 | -1.1 | 61% | -5 | 76.5 | 1020.0 | ||||
| 02 | 23:54 | NW 13 | 16.09 | A Few Clouds | FEW043 | -1.1 | -7.8 | 61% | -5 | 76.53 | 1020.1 | ||||||
| 02 | 22:54 | NW 15 | 16.09 | Partly Cloudy | SCT043 | -0.6 | -7.8 | 59% | -5 | 76.53 | 1020.1 | ||||||
| 02 | 21:54 | NW 13 | 16.09 | A Few Clouds | FEW055 | -0.6 | -7.8 | 59% | -4 | 76.53 | 1020.1 | ||||||
| 02 | 20:54 | NW 15 | 16.09 | Fair | CLR | 0 | -8.3 | 54% | -4 | 76.5 | 1019.9 | ||||||
| 02 | 19:54 | NW 17 | 16.09 | A Few Clouds | FEW050 | 0 | -7.8 | 56% | -4 | 76.5 | 1019.8 | ||||||
| 02 | 18:54 | NW 15 | 16.09 | Partly Cloudy | SCT050 | 1.1 | -7.8 | 3.9 | 1.1 | 52% | -3 | 76.48 | 1019.5 | ||||
| 02 | 17:54 | N 13 | 16.09 | Mostly Cloudy | BKN055 | 1.7 | -8.3 | 48% | -2 | 76.43 | 1019.0 | ||||||
| 02 | 16:54 | NW 13 | 16.09 | Mostly Cloudy | BKN055 | 2.8 | -8.9 | 42% | -0 | 76.4 | 1018.5 | ||||||
| 02 | 15:54 | NW 19 | 16.09 | Partly Cloudy | SCT050 | 2.8 | -8.9 | 42% | -1 | 76.38 | 1018.2 | ||||||
| 02 | 14:54 | N 11 | 16.09 | A Few Clouds | FEW050 | 3.9 | -8.9 | 39% | 1 | 76.35 | 1017.7 | ||||||
| 02 | 13:54 | W 7 | 16.09 | A Few Clouds | FEW040 | 3.3 | -9.4 | 39% | 2 | 76.33 | 1017.5 | ||||||
| 02 | 12:54 | NW 15 G 28 | 16.09 | A Few Clouds | FEW040 | 3.3 | -8.3 | 3.9 | -1.7 | 43% | 0 | 76.35 | 1017.8 | ||||
| 02 | 11:54 | W 15 | 16.09 | A Few Clouds | FEW040 | 2.8 | -8.3 | 44% | -1 | 76.38 | 1018.1 | ||||||
| 02 | 10:54 | NW 9 | 16.09 | A Few Clouds | FEW030 FEW250 | 1.7 | -7.8 | 50% | -1 | 76.43 | 1018.8 | ||||||
| 02 | 09:54 | NW 17 | 16.09 | A Few Clouds | FEW030 FEW250 | 1.1 | -7.8 | 52% | -3 | 76.45 | 1019.1 | ||||||
| 02 | 07:54 | W 15 | 16.09 | A Few Clouds | FEW030 | -0.6 | -8.3 | 56% | -5 | 76.43 | 1018.8 | ||||||
| 02 | 06:54 | W 11 | 16.09 | A Few Clouds | FEW030 | -1.7 | -8.3 | -1.1 | -3.3 | 61% | -5 | 76.38 | 1018.2 | ||||
| 02 | 05:54 | SW 15 | 16.09 | Fair | CLR | -3.3 | -8.3 | 69% | -8 | 76.35 | 1018.0 | ||||||
| 02 | 04:54 | W 17 | 16.09 | Fair | CLR | -1.7 | -8.3 | 61% | -6 | 76.35 | 1017.7 | ||||||
| 02 | 03:54 | W 13 | 16.09 | Fair | CLR | -2.8 | -7.8 | 69% | -7 | 76.33 | 1017.3 | ||||||
| 02 | 02:54 | SW 13 | 16.09 | Fair | CLR | -2.2 | -8.3 | 63% | -6 | 76.33 | 1017.5 | ||||||
| 02 | 01:54 | W 15 | 16.09 | Fair | CLR | -1.1 | -8.3 | 58% | -5 | 76.33 | 1017.5 | ||||||
| 02 | 00:54 | W 17 | 16.09 | Fair | CLR | -1.1 | -8.3 | 0 | -1.1 | 58% | -6 | 76.3 | 1017.2 | ||||
| 01 | 23:54 | W 13 | 16.09 | Fair | CLR | -0.6 | -8.3 | 56% | -4 | 76.3 | 1017.3 | ||||||
| 01 | 22:54 | W 22 G 30 | 16.09 | Fair | CLR | -0.6 | -8.3 | 56% | -6 | 76.3 | 1017.3 | ||||||
| 01 | 21:54 | W 22 G 39 | 16.09 | Fair | CLR | 0 | -8.9 | 52% | -5 | 76.3 | 1017.0 | ||||||
| 01 | 20:54 | SW 17 | 16.09 | Fair | CLR | -0.6 | -9.4 | 52% | -5 | 76.28 | 1016.8 | ||||||
| 01 | 19:54 | SW 19 | 16.09 | Fair | CLR | -0.6 | -9.4 | 52% | -5 | 76.28 | 1016.9 | ||||||
| 01 | 18:54 | SW 19 | 16.09 | Fair | CLR | 0 | -9.4 | 3.3 | 0 | 50% | -5 | 76.28 | 1016.7 | ||||
| 01 | 17:54 | SW 15 | 16.09 | A Few Clouds | FEW050 | 1.1 | -10 | 44% | -3 | 76.23 | 1016.0 | ||||||
| Date | Time (est) | 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) | |||||||||||||||