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.
31 08:54 Calm 16.09 A Few Clouds FEW021 FEW040 22.2 17.2 73% 76 1013.1
31 07:54 N 11 16.09 A Few Clouds FEW038 21.7 17.2 21.7 18.9 76% 76 1013.0
31 06:54 N 7 16.09 Partly Cloudy SCT038 20 17.2 84% 75.95 1012.6
31 05:54 NW 11 16.09 Mostly Cloudy BKN045 18.9 17.2 90% 75.95 1012.3
31 04:54 NW 9 16.09 A Few Clouds FEW045 18.9 17.2 90% 75.9 1011.9
31 03:54 NW 11 16.09 Mostly Cloudy BKN047 18.9 17.2 90% 75.9 1011.9
31 02:54 W 11 16.09 A Few Clouds FEW055 18.9 17.2 90% 75.87 1011.4
31 01:54 W 15 16.09 A Few Clouds FEW024 18.9 17.8 19.4 18.9 93% 75.87 1011.4
31 00:54 NW 11 16.09 Partly Cloudy FEW028 SCT036 18.9 17.2 90% 75.84 1011.2
30 23:54 NW 11 16.09 Mostly Cloudy FEW010 BKN027 BKN035 19.4 17.2 87% 75.87 1011.3
30 22:54 W 9 16.09 Overcast FEW010 BKN031 OVC039 19.4 17.2 87% 75.84 1011.1
30 21:54 W 9 16.09 Overcast FEW011 BKN033 OVC042 19.4 17.2 87% 75.87 1011.3
30 20:54 N 7 16.09 Overcast FEW028 OVC041 19.4 17.2 87% 75.79 1010.5
30 19:54 N 11 16.09 Overcast BKN015 OVC026 18.9 17.2 21.7 18.3 90% 75.77 1010.2
30 18:54 NE 13 16.09 Overcast BKN020 BKN037 OVC090 18.9 16.7 87% 75.77 1010.0
30 17:54 E 15 16.09 Overcast SCT020 BKN050 OVC075 18.9 16.7 87% 75.72 1009.3
30 16:54 E 13 16.09 Mostly Cloudy FEW025 BKN060 BKN110 18.9 16.7 87% 75.69 1008.9
30 15:54 E 17 16.09 Mostly Cloudy FEW025 SCT045 BKN060 18.9 16.7 87% 75.64 1008.4
30 14:54 E 22 16.09 Overcast SCT029 BKN050 OVC090 19.4 16.7 84% 75.62 1008.0
30 13:54 E 19 16.09 Mostly Cloudy FEW026 BKN050 BKN090 21.7 17.8 22.8 17.8 79% 75.62 1008.0
30 12:54 NE 17 16.09 Overcast SCT017 OVC024 21.7 17.8 79% 75.62 1007.9
30 11:54 N 24 16.09 Overcast BKN017 BKN026 OVC085 21.1 17.8 82% 75.62 1007.9
30 10:54 N 24 16.09 Overcast OVC010 19.4 17.2 87% 75.62 1007.9
30 09:54 N 30 G 41 16.09 Overcast OVC007 18.9 17.8 93% 75.54 1007.2
30 08:54 N 28 9.66 Light Rain Fog/Mist OVC005 17.8 17.2 96% 75.54 1007.0
30 07:54 N 30 2.82 Fog/Mist OVC005 17.8 17.2 18.3 17.2 96% 75.51 1006.5 0.46
30 06:54 N 26 G 39 16.09 Overcast OVC007 17.8 17.2 96% 75.46 1005.9
30 05:54 N 20 3.22 Fog/Mist OVC003 17.2 17.2 100% 75.44 1005.7
30 04:54 N 26 2.41 Fog/Mist OVC003 17.2 16.7 97% 75.41 1005.2 0.46
30 03:54 N 24 2.41 Fog/Mist OVC004 17.8 17.8 100% 75.39 1005.0 0.18
30 02:54 N 17 3.22 Rain Fog/Mist SCT007 BKN014 OVC019 17.8 17.2 96% 75.41 1005.5 0.28
30 01:54 N 19 4.83 Light Rain Fog/Mist OVC006 18.3 17.8 18.9 18.3 97% 75.44 1005.5 1.83
30 00:54 NE 17 4.83 Light Rain Fog/Mist OVC007 18.3 17.8 97% 75.44 1005.7 0.28
29 23:54 NE 22 2.41 Heavy Rain Fog/Mist FEW006 OVC012 18.9 18.3 96% 75.44 1005.6 0.66
29 22:54 NE 20 8.05 Light Rain Fog/Mist OVC005 18.9 18.3 96% 75.44 1005.7 0.03 0.89
29 21:54 NE 20 6.44 Light Rain Fog/Mist FEW005 BKN019 OVC025 18.9 18.3 96% 75.46 1005.9 0.51
29 20:54 E 22 4.83 Heavy Rain Fog/Mist SCT004 BKN008 OVC045 18.3 18.3 100% 75.44 1005.8 0.36
29 19:54 NE 26 3.22 Light Rain Fog/Mist BKN004 BKN009 OVC038 18.9 18.3 19.4 18.3 96% 75.41 1005.4 0.2 0.48
29 18:54 E 26 G 44 3.22 Rain Fog/Mist BKN004 BKN010 OVC035 18.3 17.8 97% 75.41 1005.3 0.25
29 17:54 E 24 G 37 3.22 Fog/Mist BKN004 OVC010 18.9 18.3 96% 75.39 1004.9
29 16:54 E 22 11.27 Overcast OVC004 19.4 18.3 93% 75.36 1004.8 0.03
29 15:54 E 30 9.66 Fog/Mist BKN004 BKN012 OVC090 19.4 18.9 97% 75.36 1004.7
29 14:54 E 30 G 44 12.87 Light Rain OVC005 19.4 18.3 93% 75.36 1004.7 0.03
29 13:54 E 26 8.05 Rain Fog/Mist OVC005 18.9 18.3 20.6 18.3 96% 75.36 1004.6 0.08 0.28
29 12:54 E 28 16.09 Light Rain BKN011 OVC100 18.9 17.8 93% 75.39 1004.9 0.03
29 11:54 E 26 16.09 Light Rain FEW016 BKN055 OVC080 18.3 17.2 93% 75.39 1005.2 0.18
29 10:54 E 24 8.05 Light Rain Fog/Mist BKN019 OVC048 18.9 17.2 90% 75.44 1005.5
29 09:54 E 26 16.09 Light Rain BKN027 OVC100 19.4 17.8 91% 75.41 1005.2
29 08:54 E 24 16.09 Overcast FEW012 FEW100 SCT140 OVC200 20.6 17.8 84% 75.39 1005.2
29 07:54 E 22 16.09 Overcast FEW010 BKN140 OVC200 19.4 17.8 20.6 19.4 91% 75.39 1005.0
29 06:54 E 22 16.09 Overcast FEW010 BKN140 OVC200 19.4 18.9 97% 75.39 1004.9
29 05:54 E 15 16.09 Overcast FEW010 OVC140 19.4 18.9 97% 75.41 1005.3
29 04:54 E 11 16.09 Overcast FEW013 FEW018 OVC080 19.4 18.3 93% 75.41 1005.2
29 03:54 SE 15 16.09 Overcast FEW034 OVC075 19.4 18.3 93% 75.39 1005.1
29 02:54 SE 7 16.09 Overcast FEW034 OVC075 20.6 18.3 87% 75.41 1005.5
29 01:54 E 9 16.09 Mostly Cloudy BKN070 19.4 17.8 23.9 19.4 91% 75.44 1005.8
29 00:54 SE 15 16.09 A Few Clouds FEW040 20 18.3 90% 75.46 1006.0
28 23:54 S 9 16.09 Fair CLR 20.6 18.3 87% 75.49 1006.3
28 22:54 S 15 16.09 Partly Cloudy SCT055 21.7 17.8 79% 75.51 1006.6
28 21:54 SE 15 16.09 Overcast OVC055 22.2 17.2 73% 75.51 1006.6
28 20:54 S 19 G 37 16.09 Mostly Cloudy BKN250 22.8 17.2 71% 75.49 1006.3
28 19:54 S 24 16.09 Overcast FEW040 FEW110 OVC250 23.9 17.8 29.4 23.3 69% 25 75.46 1006.0
28 18:54 S 19 16.09 Mostly Cloudy FEW040 FEW110 BKN250 24.4 18.3 69% 25 75.46 1006.0
28 17:54 S 26 G 43 16.09 Mostly Cloudy FEW040 SCT200 BKN250 25.6 18.3 64% 27 75.46 1006.0
28 16:54 S 30 G 41 16.09 Mostly Cloudy FEW042 BKN200 26.7 18.9 62% 28 75.46 1006.2
28 15:54 SW 28 16.09 Mostly Cloudy FEW040TCU FEW055 SCT200 BKN250 26.7 18.3 60% 28 75.44 1005.7
28 14:54 S 22 16.09 Mostly Cloudy SCT041 SCT060 BKN200 29.4 18.9 53% 31 75.44 1005.7
28 13:54 E 15 16.09 Mostly Cloudy SCT040 SCT049 BKN075 23.9 20 25.6 21.7 79% 24 75.49 1006.3
28 12:54 E 17 16.09 Partly Cloudy FEW045 SCT070 SCT110 23.9 20 79% 24 75.51 1006.7
28 11:54 E 20 16.09 Partly Cloudy FEW027 SCT070 23.9 20 79% 24 75.54 1007.1
28 10:54 E 15 16.09 Partly Cloudy SCT025 23.3 19.4 79% 75.57 1007.5
28 09:54 SE 11 16.09 Partly Cloudy FEW014 SCT021 24.4 19.4 74% 25 75.57 1007.5
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)