Weather observations for the past three days for
Boston, Logan International Airport
Metric (Imperial)
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.
03 12:54 S 19 16.09 Overcast FEW030 BKN110 OVC220 13.3 8.3 13.9 6.1 72% 76.25 1016.6
03 10:54 S 17 16.09 Overcast FEW030 BKN110 OVC220 13.3 8.3 72% 76.5 1019.8
03 09:54 S 17 16.09 Overcast FEW030 BKN140 OVC220 11.1 5.6 69% 76.58 1020.9
03 08:54 S 15 16.09 Overcast FEW030 BKN180 OVC220 8.9 3.3 68% 7 76.66 1022.0
03 07:54 S 9 16.09 Mostly Cloudy FEW025 BKN220 7.8 3.3 73% 6 76.68 1022.1
03 06:54 S 7 16.09 Mostly Cloudy BKN021 BKN250 6.1 2.8 6.1 3.9 80% 5 76.73 1022.8
03 05:54 Calm 16.09 Mostly Cloudy BKN024 BKN250 5.6 2.8 82% 76.78 1023.6
03 04:54 S 6 16.09 Partly Cloudy FEW030 SCT250 5 0.6 73% 76.84 1024.3
03 02:54 S 6 16.09 A Few Clouds FEW250 4.4 1.1 79% 76.84 1024.3
03 01:54 Calm 16.09 A Few Clouds FEW250 5.6 1.7 76% 76.86 1024.8
03 00:54 SW 7 16.09 A Few Clouds FEW250 5.6 0 10 4.4 68% 4 76.89 1025.1
02 23:54 Calm 16.09 A Few Clouds FEW250 5.6 0.6 71% 76.91 1025.2
02 22:54 Calm 16.09 A Few Clouds FEW250 6.7 0.6 65% 76.89 1024.8
02 21:54 Calm 16.09 A Few Clouds FEW250 7.2 0 61% 76.94 1025.5
02 20:54 Vrbl 11 16.09 A Few Clouds FEW250 8.9 -1.1 50% 7 76.94 1025.7
02 19:54 Vrbl 11 16.09 A Few Clouds FEW250 8.9 -1.1 50% 7 76.94 1025.5
02 18:54 W 19 16.09 A Few Clouds FEW130 FEW250 9.4 -1.1 11.7 9.4 48% 7 76.89 1024.9
02 17:54 W 17 G 33 16.09 A Few Clouds FEW130 FEW250 10 -1.7 44% 8 76.86 1024.5
02 16:54 W 20 16.09 A Few Clouds FEW140 FEW250 11.1 -1.7 41% 76.78 1023.6
02 15:54 W 15 G 28 16.09 A Few Clouds FEW250 11.7 -1.7 40% 76.73 1022.9
02 14:54 W 19 G 39 16.09 A Few Clouds FEW250 11.7 -1.7 40% 76.71 1022.7
02 13:54 W 20 G 43 16.09 A Few Clouds FEW250 11.7 -2.8 37% 76.71 1022.6
02 12:54 W 19 G 35 16.09 A Few Clouds FEW030 FEW250 11.1 -2.2 11.1 4.4 40% 76.73 1022.9
02 11:54 W 22 G 39 16.09 A Few Clouds FEW030 FEW250 10 -2.8 41% 7 76.78 1023.4
02 10:54 W 20 G 43 16.09 Partly Cloudy FEW030 SCT250 9.4 -2.8 43% 7 76.81 1024.0
02 09:54 W 20 G 35 16.09 A Few Clouds FEW030 FEW250 8.9 -2.2 46% 6 76.81 1024.0
02 08:54 W 17 G 41 16.09 Partly Cloudy FEW035 SCT250 6.7 -2.2 53% 4 76.81 1024.0
02 07:54 W 22 16.09 Partly Cloudy FEW030 SCT250 5.6 -2.2 58% 2 76.81 1023.8
02 06:54 W 19 16.09 A Few Clouds FEW030 FEW250 4.4 -2.2 5.6 4.4 63% 1 76.73 1022.9
02 05:54 W 13 16.09 A Few Clouds FEW030 4.4 -2.2 63% 2 76.68 1022.1
02 04:54 W 17 16.09 Fair CLR 4.4 -2.2 63% 1 76.66 1021.8
02 03:54 W 11 16.09 Fair CLR 4.4 -2.2 63% 2 76.58 1020.9
02 02:54 W 15 16.09 Fair CLR 5 -2.8 57% 2 76.5 1020.0
02 01:54 W 11 16.09 Fair CLR 5 -2.8 57% 3 76.5 1019.8
02 01:54 NW 13 16.09 A Few Clouds FEW250 5.6 -2.8 9.4 5.6 55% 3 76.45 1019.0
02 00:54 NW 20 16.09 Partly Cloudy SCT250 6.1 -2.8 53% 3 76.4 1018.4
01 23:54 NW 20 G 33 16.09 Partly Cloudy SCT250 6.7 -2.2 53% 3 76.35 1017.8
01 22:54 NW 17 G 33 16.09 Partly Cloudy SCT250 7.2 -1.7 54% 5 76.3 1017.3
01 21:54 W 22 G 48 16.09 A Few Clouds FEW250 8.3 -1.7 50% 5 76.23 1016.2
01 20:54 W 20 16.09 Fair CLR 8.9 -1.7 48% 6 76.15 1015.2
01 19:54 W 22 G 39 16.09 Fair CLR 9.4 -1.7 13.9 9.4 46% 7 76.07 1014.0
01 18:54 W 26 16.09 Fair CLR 10.6 -1.7 43% 76 1013.2
01 17:54 W 26 G 41 16.09 A Few Clouds FEW220 FEW250 11.7 -1.7 40% 75.9 1011.7
01 16:54 W 26 G 43 16.09 A Few Clouds FEW220 12.8 -1.7 37% 75.79 1010.3
01 15:54 W 28 G 41 16.09 A Few Clouds FEW220 13.3 -1.7 36% 75.69 1009.1
01 14:54 W 26 G 43 16.09 A Few Clouds FEW220 13.9 -0.6 37% 75.64 1008.2
01 13:54 W 22 G 37 16.09 A Few Clouds FEW220 13.3 -0.6 13.3 8.9 39% 75.59 1007.6
01 12:54 NW 31 G 44 16.09 A Few Clouds FEW035 FEW250 12.8 -1.1 38% 75.54 1007.1
01 11:54 W 31 G 46 16.09 A Few Clouds FEW035 FEW250 12.2 -0.6 42% 75.54 1007.1
01 10:54 W 28 G 43 16.09 A Few Clouds FEW035 FEW250 11.7 0 45% 75.51 1006.6
01 09:54 W 31 G 52 16.09 A Few Clouds FEW035 FEW250 10.6 -0.6 46% 75.46 1006.1
01 08:54 W 26 G 70 16.09 A Few Clouds FEW035 FEW250 10 0.6 52% 7 75.41 1005.3
01 07:54 W 24 G 50 16.09 A Few Clouds FEW035 FEW250 8.9 1.1 9.4 8.3 58% 6 75.31 1004.0
01 06:54 W 26 G 44 16.09 Partly Cloudy FEW035 SCT250 8.9 1.1 58% 6 75.18 1002.3
01 05:54 W 26 G 43 16.09 Partly Cloudy FEW035 SCT250 8.3 1.1 61% 5 75.11 1001.1
01 04:54 W 26 G 56 16.09 Partly Cloudy FEW035 SCT250 8.3 1.1 61% 5 74.98 999.5
01 03:54 W 33 G 56 16.09 A Few Clouds and Breezy FEW040 8.3 1.1 61% 4 74.88 998.3
01 02:54 W 31 G 52 16.09 Mostly Cloudy FEW040 BKN200 8.9 0.6 56% 5 74.8 997.2
01 01:54 W 41 G 70 16.09 Mostly Cloudy and Breezy FEW042 SCT110 BKN200 8.9 0.6 11.1 8.9 56% 5 74.7 995.8
01 00:54 W 39 G 57 16.09 Partly Cloudy and Breezy FEW055 SCT100 9.4 0 52% 6 74.57 994.1
31 23:54 W 48 G 76 16.09 A Few Clouds and Windy FEW055 10.6 -0.6 46% 74.5 993.2
31 22:54 W 39 G 72 16.09 Mostly Cloudy and Breezy BKN050 10.6 0 48% 74.47 992.8
31 21:54 W 37 G 69 16.09 Mostly Cloudy and Breezy BKN055 11.1 1.7 53% 74.42 992.0
31 20:54 SW 35 G 70 16.09 Mostly Cloudy and Breezy SCT050 BKN060 11.1 2.2 55% 74.4 991.9
31 19:54 SW 44 G 63 16.09 A Few Clouds and Windy FEW044 10.6 2.8 15 10.6 59% 74.37 991.5
31 18:54 W 31 G 48 16.09 Partly Cloudy FEW047 SCT065 11.7 3.9 59% 74.35 991.0
31 17:54 W 31 G 50 16.09 Overcast OVC050 12.2 3.9 57% 74.27 990.0
31 15:54 W 41 G 57 16.09 Overcast and Breezy BKN037 OVC050 12.8 6.1 64% 74.12 988.0
31 14:54 W 35 G 50 16.09 Overcast and Breezy SCT036 OVC045 14.4 6.7 60% 74.04 987.0
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)