Weather observations for the past three days for
Boston, Logan International Airport
Metric (Imperial)
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.
15 18:54 NW 22 G 39 16.09 Mostly Cloudy SCT070 BKN250 25 10.6 40% 26 75.21 1002.7
15 17:54 NW 28 G 39 16.09 Partly Cloudy FEW060 SCT075 SCT250 25.6 12.2 43% 26 75.16 1002.1
15 16:54 NW 24 16.09 Mostly Cloudy FEW055 SCT075 BKN250 27.2 12.8 41% 27 75.16 1001.9
15 15:54 NW 17 G 31 16.09 Mostly Cloudy FEW055 SCT075 BKN250 27.2 12.8 41% 27 75.16 1001.9
15 14:54 NW 20 16.09 Partly Cloudy FEW045 SCT065 26.7 12.8 42% 27 75.16 1001.8
15 13:54 NW 17 16.09 Mostly Cloudy SCT047 BKN060 27.2 13.3 27.8 22.8 42% 27 75.13 1001.7
15 12:54 W 24 16.09 Partly Cloudy FEW040 SCT055 26.7 13.3 44% 27 75.16 1002.0
15 11:54 W 28 G 39 16.09 Partly Cloudy FEW030 SCT042 25.6 13.9 48% 26 75.18 1002.3
15 10:54 NW 22 G 44 16.09 Mostly Cloudy BKN038 25 14.4 52% 26 75.16 1002.1
15 09:54 NW 28 G 39 16.09 Mostly Cloudy FEW029 BKN034 23.3 16.1 64% 75.11 1001.4
15 08:54 NW 28 G 39 16.09 Mostly Cloudy FEW023 BKN030 BKN110 23.9 17.2 66% 25 75.08 1000.8
15 07:54 W 19 G 30 16.09 Mostly Cloudy SCT023 BKN090 BKN110 23.3 18.9 23.3 20 76% 75.06 1000.6 0.03
15 06:54 S 15 16.09 Mostly Cloudy FEW025 BKN100 BKN140 20.6 18.9 90% 75.03 1000.2
15 05:54 S 9 16.09 Light Rain FEW012 SCT025 OVC110 20.6 18.9 90% 75.03 1000.2
15 04:54 S 11 16.09 Light Rain SCT014 BKN022 OVC110 20.6 19.4 93% 75.08 1000.8 0.03
15 03:54 S 15 16.09 Light Rain BKN016 OVC100 21.1 18.9 87% 75.13 1001.6 0.03
15 02:54 S 13 16.09 Light Rain FEW031 OVC120 21.7 17.2 76% 75.21 1002.7
15 01:54 S 19 G 35 16.09 Overcast FEW090 OVC120 21.7 16.7 26.1 21.7 73% 75.29 1003.8
15 00:54 S 30 16.09 Overcast OVC140 21.7 16.1 71% 75.36 1004.7
14 23:54 S 26 16.09 Overcast OVC150 22.8 15.6 64% 75.39 1005.1
14 22:54 S 24 16.09 Overcast OVC150 23.3 15.6 62% 75.41 1005.3
14 21:54 S 28 G 41 16.09 Overcast OVC150 23.9 15.6 60% 25 75.44 1005.7
14 20:54 SW 26 G 41 16.09 Mostly Cloudy BKN150 BKN250 25.6 15.6 54% 26 75.46 1005.9
14 19:54 S 26 16.09 Mostly Cloudy SCT110 BKN250 25.6 16.1 31.1 25.6 56% 26 75.44 1005.6
14 18:54 S 28 16.09 Partly Cloudy FEW110 SCT250 26.7 15 49% 27 75.46 1006.0
14 17:54 S 22 16.09 Mostly Cloudy SCT110 BKN250 27.8 15 46% 28 75.51 1006.6
14 16:54 S 28 G 46 16.09 Mostly Cloudy SCT110 BKN250 28.9 14.4 41% 29 75.51 1006.7
14 15:54 S 26 16.09 Mostly Cloudy SCT120 BKN250 28.3 13.9 41% 28 75.57 1007.4
14 14:54 S 30 16.09 Mostly Cloudy FEW110 BKN250 29.4 13.9 39% 29 75.62 1007.9
14 13:54 S 30 G 43 16.09 Mostly Cloudy SCT100 BKN250 30.6 14.4 32.8 24.4 37% 30 75.62 1008.1
14 12:54 S 20 G 43 16.09 Partly Cloudy FEW100 SCT250 32.2 11.7 28% 31 75.67 1008.8
14 11:54 S 20 16.09 Partly Cloudy FEW100 SCT250 31.1 13.9 35% 30 75.72 1009.3
14 10:54 SW 20 16.09 Partly Cloudy FEW100 SCT250 30.6 13.3 35% 30 75.74 1009.7
14 09:54 S 15 16.09 Partly Cloudy SCT250 28.9 13.9 40% 28 75.77 1010.2
14 08:54 SW 15 16.09 Partly Cloudy FEW220 SCT250 27.8 12.2 38% 27 75.84 1011.0
14 07:54 SW 9 16.09 Mostly Cloudy FEW220 BKN250 24.4 12.8 24.4 20.6 48% 26 75.82 1010.9
14 06:54 S 7 16.09 Mostly Cloudy FEW220 BKN250 22.2 13.3 57% 75.77 1009.9
14 05:54 Calm 16.09 Mostly Cloudy FEW220 BKN250 21.7 13.3 59% 75.74 1009.9
14 04:54 W 11 16.09 Mostly Cloudy FEW220 BKN250 22.2 12.8 55% 75.77 1010.0
14 03:54 W 13 16.09 A Few Clouds FEW250 22.2 12.8 55% 75.77 1010.1
14 02:54 W 20 16.09 Fair CLR 23.3 12.8 52% 75.79 1010.3
14 01:54 W 15 16.09 Fair CLR 24.4 12.2 30 24.4 47% 26 75.77 1010.0
14 00:54 W 17 16.09 Fair CLR 25 12.2 45% 26 75.77 1010.1
13 23:54 W 15 16.09 Fair CLR 25.6 13.3 47% 26 75.79 1010.3
13 22:54 W 15 16.09 Fair CLR 26.7 12.8 42% 27 75.77 1010.0
13 21:54 NW 11 16.09 Fair CLR 27.8 11.1 35% 27 75.74 1009.7
13 20:54 NW 11 16.09 A Few Clouds FEW080 28.3 10.6 33% 27 75.69 1009.1
13 19:54 Vrbl 11 16.09 Partly Cloudy FEW110 SCT120 30 10 32.2 28.9 29% 29 75.67 1008.8
13 18:54 NW 20 16.09 Partly Cloudy FEW085 SCT120 30.6 10 28% 29 75.67 1008.8
13 17:54 W 15 16.09 Partly Cloudy SCT120 31.1 10 27% 30 75.62 1008.2
13 16:54 NW 15 G 35 16.09 A Few Clouds FEW110 FEW120 31.7 11.7 29% 30 75.62 1007.9
13 15:54 W 13 16.09 A Few Clouds FEW070 31.1 11.1 29% 30 75.62 1008.1
13 14:54 W 26 G 37 16.09 A Few Clouds FEW050 31.1 11.1 29% 30 75.67 1008.6
13 13:54 W 17 G 31 16.09 Fair CLR 30.6 10 30.6 23.9 28% 29 75.67 1008.8
13 12:54 W 19 16.09 A Few Clouds FEW045 FEW250 29.4 11.1 32% 28 75.69 1009.1
13 11:54 N 22 G 43 16.09 A Few Clouds FEW250 28.9 10.6 32% 28 75.72 1009.3
13 10:54 NW 20 G 41 16.09 A Few Clouds FEW250 28.3 11.1 34% 28 75.69 1009.2
13 09:54 NW 19 G 44 16.09 A Few Clouds FEW250 27.2 10.6 35% 27 75.67 1008.6
13 08:54 NW 26 G 39 16.09 A Few Clouds FEW250 26.1 12.2 42% 26 75.67 1008.8
13 07:54 NW 22 G 41 16.09 Partly Cloudy FEW220 SCT250 23.9 13.3 27.2 22.8 52% 25 75.67 1008.7
13 06:54 NW 22 G 35 16.09 Partly Cloudy FEW220 SCT250 23.3 13.9 56% 75.62 1008.0
13 05:54 NW 17 16.09 Partly Cloudy FEW110 SCT250 23.9 14.4 55% 25 75.59 1007.5
13 04:54 NW 17 16.09 Partly Cloudy FEW110 SCT250 24.4 14.4 54% 26 75.54 1006.9
13 03:54 NW 20 G 43 16.09 Partly Cloudy FEW110 SCT250 25.6 15 52% 26 75.49 1006.2
13 02:54 NW 22 16.09 Partly Cloudy FEW110 SCT250 26.1 16.1 54% 27 75.46 1006.0
13 01:54 NW 20 G 41 16.09 Partly Cloudy FEW120 SCT250 27.2 18.3 28.9 21.1 58% 28 75.44 1005.8
13 00:54 W 15 16.09 Mostly Cloudy FEW120 BKN250 27.8 20 63% 29 75.39 1005.1
12 23:54 W 15 16.09 Mostly Cloudy FEW120 BKN250 28.9 21.1 63% 31 75.36 1004.6
12 22:54 Calm 12.87 Mostly Cloudy FEW120 BKN250 22.8 18.9 79% 75.34 1004.2
12 21:54 E 7 12.87 Mostly Cloudy SCT120 BKN250 21.7 18.3 81% 75.31 1004.0
12 20:54 E 9 16.09 Mostly Cloudy FEW080 FEW120 BKN250 21.7 18.3 81% 75.29 1003.6
12 19:54 E 7 16.09 Partly Cloudy FEW080 FEW120 SCT250 22.2 18.9 28.9 22.2 82% 75.29 1003.5
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)