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.
22 05:54 S 19 16.09 Mostly Cloudy BKN140 BKN200 4.4 0.6 77% 1 76.73 1022.9
22 04:54 S 13 16.09 Partly Cloudy SCT200 3.9 0 76% 1 76.73 1022.9
22 03:54 SW 15 16.09 Partly Cloudy SCT200 3.3 -0.6 76% 0 76.73 1023.0
22 02:54 SW 17 16.09 A Few Clouds FEW200 3.3 -1.1 73% -0 76.78 1023.5
22 01:54 SW 19 16.09 Fair CLR 3.9 -1.1 5.6 3.9 70% 0 76.81 1023.9
22 00:54 SW 19 16.09 Fair CLR 3.9 -1.7 67% 0 76.86 1024.8
21 23:54 SW 19 16.09 Fair CLR 4.4 -1.7 65% 1 76.89 1025.0
21 22:54 S 24 16.09 Fair CLR 4.4 -1.7 65% 0 76.86 1024.7
21 21:54 S 26 16.09 Fair CLR 4.4 -2.2 63% 0 76.89 1024.8
21 20:54 S 26 16.09 Fair CLR 5 -2.2 60% 1 76.86 1024.7
21 19:54 SE 26 G 41 16.09 A Few Clouds FEW250 5.6 -2.8 7.2 5.6 55% 2 76.84 1024.4
21 18:54 SE 28 16.09 Partly Cloudy FEW060 SCT250 6.1 -3.9 49% 2 76.84 1024.3
21 17:54 SE 28 16.09 A Few Clouds FEW060 FEW250 6.7 -2.8 51% 3 76.84 1024.4
21 16:54 E 31 16.09 A Few Clouds FEW060 FEW120 FEW250 6.7 -3.3 49% 3 76.86 1024.7
21 15:54 E 31 16.09 Partly Cloudy FEW060 FEW120 SCT250 6.7 -3.3 49% 3 76.89 1025.0
21 14:54 SE 31 16.09 Mostly Cloudy FEW060 SCT160 BKN250 6.7 -4.4 45% 3 76.94 1025.6
21 13:54 E 22 16.09 A Few Clouds FEW060 FEW250 6.7 -5.6 7.2 3.9 41% 3 76.99 1026.2
21 12:54 SE 19 16.09 A Few Clouds FEW060 FEW250 6.7 -7.8 35% 4 77.04 1026.8
21 11:54 SE 15 16.09 A Few Clouds FEW060 FEW250 6.1 -8.3 35% 3 77.09 1027.7
21 10:54 SE 20 16.09 A Few Clouds FEW060 FEW250 6.1 -7.8 37% 3 77.14 1028.2
21 09:54 NE 9 16.09 A Few Clouds FEW050 6.1 -12.2 26% 4 77.17 1028.7
21 08:54 NE 11 16.09 A Few Clouds FEW050 FEW090 5 -10 33% 3 77.17 1028.8
21 07:54 N 9 16.09 A Few Clouds FEW050 FEW090 3.9 -5 3.9 0.6 53% 2 77.17 1028.8
21 06:54 N 9 16.09 A Few Clouds FEW050 FEW090 2.2 -5 59% -0 77.17 1028.5
21 05:54 N 11 16.09 A Few Clouds FEW045 FEW090 1.1 -5.6 61% -2 77.09 1027.8
21 04:54 N 13 16.09 A Few Clouds FEW070 FEW250 0.6 -5.6 64% -3 77.06 1027.2
21 03:54 N 15 16.09 Partly Cloudy FEW070 SCT250 2.2 -6.7 52% -1 77.04 1026.9
21 02:54 N 15 16.09 A Few Clouds FEW070 2.8 -6.1 52% -1 77.01 1026.5
21 01:54 N 17 16.09 Fair CLR 3.3 -6.1 6.7 3.3 51% -0 77.01 1026.5
21 00:54 N 15 16.09 Overcast SCT065 OVC100 3.9 -6.7 46% 1 76.99 1026.3
20 23:54 N 20 16.09 Overcast BKN065 BKN080 OVC100 5 -6.7 43% 1 76.96 1025.9
20 22:54 NE 7 G 43 16.09 Overcast BKN041 OVC055 5 -5.6 47% 4 76.91 1025.2
20 21:54 N 15 16.09 Mostly Cloudy SCT070 BKN090 6.1 -5.6 43% 3 76.86 1024.6
20 20:54 N 11 16.09 Mostly Cloudy FEW043 BKN065 BKN090 6.1 -1.1 60% 4 76.81 1023.8
20 19:54 E 9 16.09 Mostly Cloudy SCT070 BKN090 6.1 1.7 13.3 6.1 74% 4 76.71 1022.6
20 18:54 N 13 G 35 16.09 Mostly Cloudy BKN080 BKN090 7.8 -3.3 46% 6 76.63 1021.4
20 17:54 N 13 16.09 Mostly Cloudy SCT070 BKN090 10.6 -5.6 32% 76.53 1020.4
20 16:54 NW 15 G 33 16.09 Mostly Cloudy SCT075 BKN090 11.7 -3.9 34% 76.5 1019.7
20 15:54 Calm 16.09 Partly Cloudy SCT070 SCT090 13.3 -2.8 33% 76.43 1019.0
20 14:54 W 15 16.09 Mostly Cloudy FEW060 SCT075 BKN090 12.2 -2.8 35% 76.48 1019.4
20 13:54 W 24 16.09 Mostly Cloudy FEW060 SCT075 BKN095 11.1 -2.8 11.1 5 38% 76.48 1019.6
20 12:54 NW 19 16.09 Mostly Cloudy SCT055 BKN070 10 -3.3 39% 8 76.48 1019.5
20 11:54 W 26 G 37 16.09 Mostly Cloudy FEW040 SCT055 BKN100 9.4 -3.3 41% 6 76.5 1019.7
20 10:54 W 20 G 35 16.09 Partly Cloudy SCT030 SCT250 8.9 -2.8 44% 6 76.53 1020.1
20 09:54 W 17 G 30 16.09 Partly Cloudy FEW025 SCT250 7.2 -1.7 54% 5 76.5 1019.9
20 08:54 W 20 G 37 16.09 A Few Clouds FEW250 6.1 -1.7 58% 3 76.5 1019.8
20 07:54 W 20 16.09 A Few Clouds FEW250 5 -2.2 5 3.3 60% 1 76.48 1019.5
20 06:54 W 15 16.09 A Few Clouds FEW250 3.9 -1.7 67% 1 76.43 1018.7
20 05:54 W 22 16.09 A Few Clouds FEW250 3.9 -2.2 65% -0 76.35 1017.8
20 04:54 W 20 16.09 A Few Clouds FEW250 3.9 -2.2 65% 0 76.3 1017.2
20 03:54 W 19 16.09 A Few Clouds FEW250 3.9 -1.7 67% 0 76.28 1017.0
20 02:54 W 20 G 35 16.09 Fair CLR 3.9 -1.7 67% 0 76.28 1016.8
20 01:54 W 17 16.09 Fair CLR 4.4 0 4.4 3.9 73% 1 76.28 1016.8
20 00:54 W 20 16.09 A Few Clouds FEW250 4.4 0.6 77% 1 76.23 1016.3
19 23:54 W 22 16.09 A Few Clouds FEW250 4.4 0.6 77% 0 76.2 1015.7
19 22:54 W 13 16.09 A Few Clouds FEW065 FEW250 3.9 0.6 79% 1 76.15 1015.2
19 21:54 W 20 16.09 Partly Cloudy FEW025 FEW065 SCT250 4.4 1.1 79% 1 76.1 1014.6
19 20:54 NW 20 16.09 Partly Cloudy FEW009 FEW023 SCT065 3.9 1.7 86% 0 76.05 1013.8
19 19:54 NW 22 16.09 Mostly Cloudy FEW014 SCT023 BKN065 4.4 1.1 10 3.9 79% 0 75.95 1012.4 0.38
19 18:54 NW 26 G 44 4.83 Light Rain Fog/Mist BKN015 OVC021 4.4 2.2 86% 0 75.87 1011.5 0.13
19 17:54 NW 22 G 35 6.44 Light Rain Fog/Mist BKN019 OVC024 6.1 3.9 86% 3 75.77 1010.0 0.03
19 16:54 NW 22 G 35 6.44 Light Rain BKN021 BKN032 OVC060 7.2 3.9 80% 4 75.69 1009.1 0.23
19 15:54 NW 31 G 52 9.66 Light Rain BKN014 OVC018 7.8 5 83% 4 75.59 1007.7
19 14:54 NW 30 G 44 8.05 Light Rain Fog/Mist BKN015 OVC027 8.9 7.2 89% 5 75.49 1006.3 0.23
19 13:54 NW 31 G 50 9.66 Light Rain Fog/Mist FEW009 BKN018 OVC026 10 8.3 11.1 7.2 89% 7 75.57 1007.3 0.05 0.1
19 12:54 W 11 16.09 Light Rain FEW008 BKN010 OVC016 10.6 9.4 92% 75.51 1006.6
19 11:54 SW 7 4.83 Fog/Mist BKN006 OVC011 9.4 9.4 100% 9 75.54 1007.0 0.03
19 10:54 Vrbl 6 0.80 Light Rain Fog/Mist BKN004 OVC010 9.4 8.9 97% 75.59 1007.7 0.03 0.03
19 09:54 S 6 0.80 Fog/Mist OVC002 7.8 7.8 100% 75.59 1007.7
19 08:54 E 7 0.40 Fog VV002 7.2 7.2 100% 6 75.59 1007.8
19 07:54 SE 9 4.83 Fog/Mist OVC004 7.8 7.2 7.8 6.7 96% 6 75.67 1008.8
19 06:54 SE 9 4.83 Fog/Mist OVC003 7.2 7.2 100% 6 75.74 1009.8
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)