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. | ||||||||||||||||
| 07 | 19:54 | NW 43 G 67 | 9.66 | Blowing Snow and Windy | OVC040 | -11.1 | -16.7 | 64% | -22 | 75.62 | 1008.0 | ||||||
| 07 | 18:54 | NW 41 G 59 | 4.83 | Blowing Snow and Breezy | FEW250 | -10 | -15 | -3.9 | -10 | 67% | -20 | 75.54 | 1007.2 | 0.03 | |||
| 07 | 17:54 | NW 35 G 61 | 6.44 | Blowing Snow and Breezy | OVC038 | -8.3 | -13.9 | 64% | -17 | 75.44 | 1005.6 | ||||||
| 07 | 16:54 | NW 35 G 54 | 2.01 | Light Snow Blowing Snow and Breezy | FEW015 BKN024 OVC037 | -6.1 | -10.6 | 71% | -14 | 75.29 | 1003.7 | ||||||
| 07 | 15:54 | N 17 | 2.01 | Light Snow | FEW022 BKN034 OVC043 | -3.9 | -6.7 | 81% | -9 | 75.18 | 1002.2 | 0.03 | |||||
| 07 | 14:54 | N 26 | 2.01 | Light Snow Fog/Mist | BKN030 OVC038 | -4.4 | -6.7 | 84% | -11 | 75.11 | 1001.3 | ||||||
| 07 | 13:54 | NW 26 G 44 | 2.01 | Light Snow Fog/Mist | OVC022 | -5 | -7.2 | 85% | -12 | 75.06 | 1000.5 | 0.03 | |||||
| 07 | 12:54 | NW 24 G 41 | 0.40 | Snow Freezing Fog | VV007 | -5.6 | -6.7 | -3.3 | -5.6 | 92% | -12 | 75.01 | 999.9 | 0.1 | 0.25 | ||
| 07 | 11:54 | N 24 G 33 | 1.61 | Light Snow Fog/Mist | VV015 | -5 | -7.2 | 85% | -12 | 74.98 | 999.7 | ||||||
| 07 | 10:54 | N 19 | 1.21 | Light Snow Fog/Mist | VV014 | -5 | -6.7 | 88% | -11 | 75.01 | 999.9 | 0.05 | |||||
| 07 | 09:54 | N 17 | 2.41 | Light Snow Fog/Mist | FEW009 BKN014 OVC024 | -5.6 | -7.2 | 89% | -11 | 75.01 | 999.9 | 0.03 | 0.1 | ||||
| 07 | 08:54 | N 15 | 1.21 | Light Snow Fog/Mist | FEW008 BKN011 OVC018 | -5.6 | -6.7 | 92% | -11 | 75.01 | 999.8 | 0.05 | |||||
| 07 | 07:54 | N 15 | 2.01 | Light Snow Fog/Mist | FEW011 BKN025 OVC035 | -5 | -6.1 | 92% | -10 | 74.98 | 999.6 | 0.03 | |||||
| 07 | 06:54 | N 6 | 4.83 | Fog/Mist | FEW009 BKN026 OVC033 | -3.3 | -4.4 | -2.2 | -4.4 | 92% | 74.96 | 999.2 | 0.03 | 0.05 | |||
| 07 | 05:54 | Calm | 3.22 | Light Snow Fog/Mist | FEW007 SCT018 OVC030 | -3.3 | -4.4 | 92% | 74.93 | 999.0 | |||||||
| 07 | 04:54 | S 11 | 4.02 | Light Snow Fog/Mist | SCT007 SCT018 OVC026 | -3.3 | -4.4 | 92% | -7 | 74.96 | 999.3 | 0.03 | |||||
| 07 | 03:54 | SE 15 | 2.82 | Light Snow Fog/Mist | OVC028 | -2.8 | -4.4 | 89% | -7 | 74.98 | 999.5 | ||||||
| 07 | 02:54 | SE 13 | 14.48 | Light Snow | FEW035 OVC050 | -2.8 | -4.4 | 89% | -7 | 75.01 | 1000.0 | ||||||
| 07 | 01:54 | N 7 | 4.83 | Light Snow Fog/Mist | BKN038 OVC050 | -4.4 | -5 | 96% | -7 | 75.08 | 1000.8 | ||||||
| 07 | 00:54 | NE 6 | 8.05 | Light Snow Fog/Mist | FEW025 BKN047 OVC060 | -3.9 | -5 | -2.8 | -3.9 | 92% | 75.11 | 1001.2 | |||||
| 06 | 23:54 | N 6 | 8.05 | Light Snow Fog/Mist | BKN034 OVC050 | -3.9 | -5.6 | 88% | 75.13 | 1001.7 | |||||||
| 06 | 22:54 | N 7 | 14.48 | Light Snow | FEW020 SCT035 OVC047 | -2.8 | -5.6 | 81% | -5 | 75.16 | 1002.0 | ||||||
| 06 | 21:54 | NW 9 | 16.09 | Overcast | SCT029 OVC043 | -2.8 | -5.6 | 81% | -6 | 75.18 | 1002.3 | ||||||
| 06 | 20:54 | NW 6 | 16.09 | Overcast | SCT046 BKN085 OVC110 | -2.8 | -5.6 | 81% | 75.23 | 1002.8 | |||||||
| 06 | 19:54 | N 7 | 16.09 | Overcast | BKN095 OVC110 | -3.3 | -5 | 88% | -6 | 75.26 | 1003.1 | ||||||
| 06 | 18:54 | N 11 | 16.09 | Overcast | SCT085 OVC110 | -3.3 | -5.6 | -1.1 | -3.3 | 84% | -7 | 75.29 | 1003.4 | 0.03 | |||
| 06 | 17:54 | N 9 | 16.09 | Overcast | OVC130 | -2.8 | -5 | 85% | -6 | 75.31 | 1003.8 | ||||||
| 06 | 16:54 | N 7 | 2.41 | Light Snow Fog/Mist | BKN027 OVC032 | -2.2 | -3.9 | 88% | -5 | 75.34 | 1004.2 | 0.03 | |||||
| 06 | 15:54 | N 11 | 2.41 | Light Snow Fog/Mist | BKN017 OVC023 | -2.2 | -3.9 | 88% | -6 | 75.34 | 1004.4 | ||||||
| 06 | 14:54 | N 11 | 16.09 | Overcast | FEW020 SCT028 OVC037 | -1.1 | -5 | 75% | -5 | 75.34 | 1004.2 | ||||||
| 06 | 13:54 | N 19 | 16.09 | Overcast | FEW014 BKN027 OVC034 | -1.7 | -5 | 78% | -7 | 75.34 | 1004.4 | ||||||
| 06 | 12:54 | N 17 | 16.09 | Overcast | BKN028 OVC035 | -2.2 | -5.6 | -1.1 | -5.6 | 78% | -7 | 75.39 | 1005.0 | ||||
| 06 | 11:54 | N 15 | 16.09 | Overcast | OVC028 | -1.7 | -6.1 | 72% | -6 | 75.46 | 1006.1 | ||||||
| 06 | 10:54 | N 13 | 16.09 | Overcast | OVC025 | -1.7 | -6.1 | 72% | -6 | 75.57 | 1007.2 | ||||||
| 06 | 09:54 | N 17 | 16.09 | Overcast | OVC026 | -2.2 | -6.7 | 72% | -7 | 75.62 | 1007.8 | ||||||
| 06 | 08:54 | N 11 | 11.27 | Light Snow | SCT029 OVC036 | -3.9 | -7.8 | 75% | -8 | 75.67 | 1008.6 | ||||||
| 06 | 07:54 | N 13 | 16.09 | Mostly Cloudy | BKN041 BKN140 | -5 | -9.4 | 72% | -10 | 75.72 | 1009.2 | ||||||
| 06 | 06:54 | NW 17 | 16.09 | Overcast | OVC034 | -5.6 | -10 | -5.6 | -6.7 | 71% | -11 | 75.72 | 1009.4 | ||||
| 06 | 05:54 | NW 15 | 16.09 | Mostly Cloudy | BKN041 | -6.7 | -11.1 | 71% | -12 | 75.74 | 1009.8 | ||||||
| 06 | 04:54 | NW 13 | 16.09 | Overcast | OVC039 | -6.1 | -11.7 | 65% | -11 | 75.79 | 1010.5 | ||||||
| 06 | 03:54 | NW 13 | 16.09 | Mostly Cloudy | BKN040 BKN180 | -6.7 | -12.8 | 62% | -12 | 75.84 | 1011.1 | ||||||
| 06 | 02:54 | NW 11 | 16.09 | Mostly Cloudy | BKN039 BKN180 | -6.1 | -13.3 | 57% | -10 | 75.92 | 1011.9 | ||||||
| 06 | 01:54 | NW 11 | 16.09 | Partly Cloudy | SCT250 | -5.6 | -14.4 | 50% | -10 | 75.95 | 1012.3 | ||||||
| 06 | 00:54 | N 11 | 16.09 | Partly Cloudy | SCT250 | -5.6 | -14.4 | -2.2 | -5.6 | 50% | -10 | 75.95 | 1012.5 | ||||
| 05 | 23:54 | N 11 | 16.09 | A Few Clouds | FEW250 | -5 | -14.4 | 48% | -9 | 75.95 | 1012.5 | ||||||
| 05 | 22:54 | NW 15 | 16.09 | Partly Cloudy | SCT250 | -4.4 | -13.9 | 48% | -9 | 76 | 1013.1 | ||||||
| 05 | 21:54 | Vrbl 11 | 16.09 | Partly Cloudy | SCT250 | -3.3 | -13.9 | 44% | -7 | 76.07 | 1013.9 | ||||||
| 05 | 20:54 | N 7 | 16.09 | A Few Clouds | FEW250 | -2.8 | -13.3 | 45% | -5 | 76.1 | 1014.4 | ||||||
| 05 | 19:54 | N 7 | 16.09 | A Few Clouds | FEW250 | -3.9 | -13.9 | 46% | -7 | 76.12 | 1014.8 | ||||||
| 05 | 18:54 | N 7 | 16.09 | A Few Clouds | FEW250 | -3.3 | -12.2 | 0.6 | -3.3 | 51% | -6 | 76.1 | 1014.6 | ||||
| 05 | 17:54 | N 6 | 16.09 | A Few Clouds | FEW250 | -1.7 | -12.8 | 43% | 76.07 | 1014.1 | |||||||
| 05 | 16:54 | N 9 | 16.09 | A Few Clouds | FEW250 | 0 | -12.8 | 38% | -3 | 76.02 | 1013.4 | ||||||
| 05 | 15:54 | NW 9 | 16.09 | A Few Clouds | FEW250 | 0.6 | -12.2 | 38% | -2 | 76.05 | 1013.6 | ||||||
| 05 | 14:54 | Vrbl 9 | 16.09 | A Few Clouds | FEW250 | 0.6 | -12.2 | 38% | -2 | 76.07 | 1013.9 | ||||||
| 05 | 13:54 | NW 15 | 16.09 | A Few Clouds | FEW250 | 0 | -12.2 | 40% | -4 | 76.12 | 1014.6 | ||||||
| 05 | 12:54 | NW 7 | 16.09 | A Few Clouds | FEW220 | -1.1 | -12.2 | -0.6 | -6.7 | 43% | -3 | 76.17 | 1015.5 | ||||
| 05 | 11:54 | W 15 | 16.09 | A Few Clouds | FEW220 | -1.7 | -11.1 | 49% | -6 | 76.23 | 1016.3 | ||||||
| 05 | 10:54 | NW 17 G 33 | 16.09 | Fair | CLR | -2.2 | -11.1 | 51% | -7 | 76.3 | 1017.2 | ||||||
| 05 | 09:54 | NW 20 | 16.09 | Fair | CLR | -3.3 | -11.1 | 55% | -9 | 76.33 | 1017.5 | ||||||
| 05 | 08:54 | NW 17 | 16.09 | Fair | CLR | -5 | -11.1 | 63% | -10 | 76.35 | 1017.9 | ||||||
| 05 | 07:54 | W 17 | 16.09 | Fair | CLR | -6.1 | -11.1 | 68% | -12 | 76.38 | 1018.2 | ||||||
| 05 | 06:54 | NW 13 | 16.09 | Fair | CLR | -6.1 | -11.7 | -5 | -6.7 | 65% | -11 | 76.38 | 1018.1 | ||||
| 05 | 05:54 | W 11 | 16.09 | Fair | CLR | -6.7 | -11.7 | 68% | -11 | 76.38 | 1018.2 | ||||||
| 05 | 04:54 | W 15 | 16.09 | Fair | CLR | -6.1 | -11.7 | 65% | -11 | 76.38 | 1018.3 | ||||||
| 05 | 03:54 | W 9 | 16.09 | Fair | CLR | -5.6 | -11.1 | 66% | -9 | 76.38 | 1018.2 | ||||||
| 05 | 02:54 | W 13 | 16.09 | Fair | CLR | -5.6 | -11.7 | 63% | -10 | 76.4 | 1018.6 | ||||||
| 05 | 01:54 | W 9 | 16.09 | Fair | CLR | -5 | -11.7 | 60% | -9 | 76.4 | 1018.7 | ||||||
| 05 | 00:54 | W 9 | 16.09 | Fair | CLR | -5 | -11.7 | -1.7 | -5 | 60% | -9 | 76.43 | 1018.9 | ||||
| 04 | 23:54 | NW 19 | 16.09 | A Few Clouds | FEW210 | -4.4 | -11.7 | 57% | -10 | 76.45 | 1019.3 | ||||||
| 04 | 22:54 | W 17 | 16.09 | A Few Clouds | FEW210 | -3.9 | -11.7 | 55% | -9 | 76.5 | 1019.8 | ||||||
| 04 | 21:54 | W 11 | 16.09 | A Few Clouds | FEW250 | -3.3 | -12.2 | 51% | -7 | 76.53 | 1020.2 | ||||||
| 04 | 20:54 | W 19 | 16.09 | A Few Clouds | FEW045 FEW250 | -2.8 | -12.2 | 49% | -8 | 76.58 | 1020.8 | ||||||
| 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) | |||||||||||||||