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.
02 08:54 N 17 16.09 A Few Clouds FEW060 FEW250 20 9.4 51% 76.81 1023.8
02 07:54 Vrbl 11 16.09 A Few Clouds FEW060 FEW250 18.3 9.4 18.3 15.6 56% 76.81 1024.1
02 06:54 NW 19 16.09 A Few Clouds FEW060 16.7 9.4 62% 76.78 1023.5
02 05:54 NW 7 16.09 A Few Clouds FEW060 15.6 10 70% 76.76 1023.3
02 04:54 NW 17 16.09 A Few Clouds FEW060 FEW200 16.1 10.6 70% 76.73 1022.9
02 03:54 NW 19 16.09 Fair CLR 16.7 10 65% 76.71 1022.6
02 02:54 NW 17 16.09 Fair CLR 17.2 8.9 58% 76.71 1022.5
02 01:54 NW 13 16.09 Fair CLR 17.2 8.9 19.4 17.2 58% 76.71 1022.6
02 00:54 NW 9 16.09 A Few Clouds FEW060 17.8 9.4 58% 76.73 1022.9
01 23:54 NW 9 16.09 A Few Clouds FEW060 18.9 6.7 45% 76.73 1023.0
01 22:54 NW 6 16.09 A Few Clouds FEW250 18.9 6.7 45% 76.76 1023.2
01 21:54 Calm 16.09 A Few Clouds FEW120 FEW250 17.8 9.4 58% 76.73 1023.1
01 20:54 Calm 16.09 A Few Clouds FEW120 FEW250 18.9 10 56% 76.73 1023.0
01 19:54 E 6 16.09 A Few Clouds FEW120 FEW250 18.3 10.6 21.7 18.3 61% 76.71 1022.7
01 18:54 NE 7 16.09 Partly Cloudy FEW220 SCT250 18.9 12.2 65% 76.71 1022.7
01 17:54 E 15 16.09 Mostly Cloudy FEW120 FEW220 BKN250 19.4 12.2 63% 76.71 1022.6
01 16:54 E 22 16.09 Mostly Cloudy FEW150 FEW220 BKN250 20.6 12.2 59% 76.71 1022.5
01 15:54 E 20 16.09 Mostly Cloudy FEW040 FEW150 BKN250 21.1 15 68% 76.68 1022.2
01 13:54 E 20 16.09 Partly Cloudy FEW030 FEW220 SCT250 21.1 15 21.7 16.1 68% 76.66 1022.1 0.05
01 12:54 E 19 16.09 A Few Clouds FEW026 FEW250 21.7 15 66% 76.66 1022.0
01 11:54 NE 22 G 33 16.09 A Few Clouds FEW025 FEW140 FEW250 21.1 14.4 66% 76.68 1022.3
01 10:54 NE 26 16.09 Partly Cloudy FEW025 SCT140 20.6 15 70% 76.68 1022.2 0.05
01 09:54 NE 22 16.09 Partly Cloudy SCT015 SCT033 SCT140 SCT250 18.9 16.1 84% 76.68 1022.2
01 08:54 N 17 16.09 Overcast FEW010 BKN027 BKN050 OVC130 17.2 15.6 90% 76.66 1022.0 0.05
01 06:54 N 17 9.66 Light Rain Fog/Mist FEW009 SCT017 OVC100 16.1 15 93% 76.61 1021.3 0.08
01 05:54 N 17 6.44 Light Rain Fog/Mist SCT008 OVC015 15.6 15 96% 76.58 1020.9 0.05
01 04:54 N 19 6.44 Light Rain Fog/Mist BKN007 OVC015 16.1 15.6 97% 76.56 1020.7 0.1 0.43
01 03:54 NE 17 4.83 Light Rain Fog/Mist SCT009 BKN013 OVC020 15.6 15 96% 76.56 1020.5 0.2
01 02:54 NE 20 6.44 Rain Fog/Mist SCT008 BKN022 OVC070 16.1 15 93% 76.56 1020.6 0.13
01 01:54 NE 22 6.44 Light Rain Fog/Mist SCT009 BKN012 OVC023 16.7 15.6 17.2 16.1 93% 76.53 1020.4 0.08 1.24
01 00:54 NE 20 9.66 Fog/Mist BKN007 BKN023 OVC085 16.1 15.6 97% 76.53 1020.0 0.03
31 23:54 NE 15 6.44 Light Rain Fog/Mist SCT007 BKN025 OVC075 16.7 15.6 93% 76.53 1020.4 0.15
31 22:54 NE 17 4.83 Rain Fog/Mist SCT006 BKN017 OVC024 16.1 15.6 97% 76.58 1020.8 0.33 0.99
31 21:54 NE 9 6.44 Light Rain Fog/Mist SCT009 BKN040 OVC065 16.7 15.6 93% 76.56 1020.7 0.43
31 20:54 N 15 4.02 Rain Fog/Mist SCT007 BKN029 OVC048 16.7 16.1 96% 76.56 1020.5 0.23
31 19:54 NE 20 6.44 Light Rain Fog/Mist SCT008 BKN031 OVC060 17.2 16.1 21.1 17.2 93% 76.5 1019.9 0.1 0.56
31 18:54 NE 11 8.05 Light Rain Fog/Mist SCT007 BKN012 OVC055 17.2 16.1 93% 76.5 1019.8 0.28
31 17:54 NE 19 4.02 Heavy Rain Fog/Mist SCT013 BKN038 OVC055 17.2 16.1 93% 76.48 1019.5 0.13
31 16:54 NE 22 G 37 12.87 Light Rain FEW011 SCT014 OVC055 17.8 16.7 93% 76.43 1018.8 0.05 0.05
31 15:54 NE 22 14.48 Overcast FEW013 FEW040 OVC055 18.9 16.1 84% 76.43 1019.0
31 14:54 NE 24 12.87 Overcast FEW015 FEW040 OVC055 19.4 16.7 84% 76.43 1019.0
31 13:54 N 20 12.87 Overcast FEW025 OVC060 21.1 16.7 25 20 76% 76.45 1019.2 0.13
31 12:54 NE 17 12.87 Overcast OVC060 20.6 17.8 84% 76.4 1018.6
31 11:54 NE 22 11.27 Light Rain SCT033 BKN055 OVC065 20.6 17.8 84% 76.4 1018.5 0.13
31 10:54 NE 24 16.09 Overcast OVC055 22.8 15.6 64% 76.4 1018.5
31 09:54 NE 22 G 35 16.09 Overcast FEW034 BKN085 OVC200 25 17.2 62% 26 76.33 1017.5
31 08:54 NE 19 16.09 Overcast BKN060 OVC085 24.4 17.8 67% 25 76.3 1017.2
31 07:54 N 17 16.09 Mostly Cloudy SCT110 SCT180 BKN250 25 18.3 27.2 23.9 66% 26 76.25 1016.6
31 06:54 N 13 16.09 Mostly Cloudy SCT100 BKN140 BKN200 23.9 18.9 74% 25 76.23 1016.2
31 05:54 N 15 16.09 Overcast BKN065 BKN120 OVC200 24.4 18.9 72% 25 76.2 1015.7
31 04:54 N 11 16.09 Overcast FEW090 BKN140 OVC250 25 18.9 69% 26 76.12 1015.0
31 03:54 N 11 16.09 Overcast FEW065 BKN085 OVC250 25.6 18.9 67% 27 76.1 1014.5
31 02:54 N 7 16.09 Mostly Cloudy FEW070 BKN090 BKN250 26.7 17.8 58% 28 76.1 1014.4
31 01:54 NW 9 16.09 Partly Cloudy SCT070 SCT250 27.8 16.7 32.2 25 51% 28 76.07 1014.2
31 00:54 W 13 16.09 Partly Cloudy SCT070 SCT250 28.9 16.7 48% 29 76.07 1014.0
30 23:54 NW 9 16.09 Mostly Cloudy SCT090 BKN250 29.4 19.4 55% 31 76.05 1013.9
30 22:54 SW 17 16.09 Partly Cloudy FEW120 SCT250 28.9 20.6 61% 31 76.07 1014.0
30 21:54 W 11 16.09 Partly Cloudy FEW120 SCT250 31.1 17.2 43% 32 76.02 1013.5
30 20:54 S 6 16.09 Mostly Cloudy FEW050 FEW090 BKN250 27.2 18.3 58% 28 76 1013.1
30 19:54 Calm 16.09 Mostly Cloudy FEW050 FEW090 BKN250 26.1 18.3 30.6 25.6 62% 27 75.97 1012.8
30 18:54 E 9 16.09 Mostly Cloudy FEW050 BKN250 26.1 18.3 62% 27 75.97 1012.7
30 17:54 E 9 16.09 Mostly Cloudy FEW045 BKN250 27.2 18.3 58% 28 75.97 1012.7
30 16:54 E 15 16.09 Mostly Cloudy FEW045 BKN250 25.6 17.8 62% 27 75.97 1012.8
30 15:54 E 24 16.09 A Few Clouds FEW045 FEW250 30.6 16.1 42% 31 76 1013.3
30 14:54 E 15 16.09 A Few Clouds FEW045 FEW250 26.7 18.3 60% 28 76.05 1013.6
30 13:54 SE 15 16.09 Mostly Cloudy FEW043 BKN250 27.8 17.8 29.4 26.7 55% 29 76.07 1014.2
30 12:54 E 15 16.09 Mostly Cloudy FEW045 BKN250 27.8 17.8 55% 29 76.12 1014.7
30 11:54 E 17 16.09 Mostly Cloudy FEW070 BKN250 27.8 17.8 55% 29 76.15 1015.2
30 10:54 E 9 16.09 Mostly Cloudy FEW002 FEW110 BKN250 27.8 17.2 53% 28 76.17 1015.6
30 09:54 E 7 16.09 Partly Cloudy FEW080 SCT220 27.2 16.7 53% 28 76.17 1015.4
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)