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.
19 11:54 E 9 16.09 Mostly Cloudy FEW050 BKN090 1.7 -7.8 50% -1 77.01 1026.6
19 10:54 SE 11 16.09 Mostly Cloudy FEW060 BKN100 1.1 -7.8 52% -2 77.06 1027.4
19 09:54 S 11 16.09 Mostly Cloudy FEW050 BKN100 1.1 -7.8 52% -2 77.09 1027.6
19 08:54 S 9 16.09 Mostly Cloudy BKN100 BKN250 0 -8.3 54% -3 77.11 1028.0
19 07:54 S 7 16.09 Mostly Cloudy BKN110 BKN250 -0.6 -7.8 -0.6 -2.2 59% -3 77.14 1028.2
19 06:54 S 9 16.09 Mostly Cloudy BKN140 BKN250 -2.2 -7.8 66% -5 77.14 1028.2
19 05:54 S 7 16.09 Overcast BKN110 OVC160 -2.2 -7.2 69% -5 77.17 1028.6
19 04:54 SW 7 16.09 Mostly Cloudy BKN160 -2.2 -8.3 63% -5 77.14 1028.4
19 03:54 SW 11 16.09 Mostly Cloudy BKN160 -1.7 -8.3 61% -5 77.14 1028.4
19 02:54 S 13 16.09 Mostly Cloudy BKN160 -2.2 -8.3 63% -6 77.19 1028.9
19 01:54 S 13 16.09 Mostly Cloudy BKN170 -2.2 -8.9 -0.6 -2.8 60% -6 77.22 1029.2
19 00:54 S 11 16.09 A Few Clouds FEW190 -2.2 -8.9 60% -6 77.22 1029.4
18 23:54 S 15 16.09 Mostly Cloudy BKN190 -2.2 -8.9 60% -7 77.27 1030.0
18 22:54 S 17 16.09 Mostly Cloudy BKN190 -1.7 -8.9 58% -6 77.27 1030.1
18 21:54 S 19 16.09 Fair CLR -1.7 -9.4 56% -7 77.27 1030.0
18 20:54 S 26 16.09 Fair CLR -0.6 -10 49% -6 77.27 1029.9
18 19:54 SE 24 16.09 A Few Clouds FEW200 -0.6 -7.8 2.2 -0.6 59% -6 77.22 1029.4
18 18:54 E 24 16.09 Partly Cloudy FEW050 FEW120 SCT200 -0.6 -9.4 52% -6 77.24 1029.6
18 17:54 E 28 16.09 Mostly Cloudy FEW045 SCT120 BKN180 0.6 -11.1 42% -5 77.22 1029.5
18 16:54 SE 11 16.09 Mostly Cloudy FEW045 SCT120 BKN180 1.7 -13.9 31% -1 77.19 1029.0
18 15:54 SE 19 16.09 Mostly Cloudy SCT130 BKN190 1.1 -12.8 35% -3 77.17 1028.8
18 14:54 S 9 16.09 Mostly Cloudy SCT130 BKN230 1.1 -15.6 28% -1 77.11 1028.1
18 13:54 Vrbl 6 16.09 Overcast BKN150 OVC230 0 -16.7 0.6 -3.3 27% 77.11 1028.1
18 12:54 NW 17 G 35 16.09 Overcast OVC220 0.6 -16.1 28% -4 77.17 1028.5
18 11:54 W 15 16.09 Mostly Cloudy BKN180 BKN250 -0.6 -15.6 31% -5 77.24 1029.5
18 10:54 NW 22 16.09 Mostly Cloudy FEW050 BKN250 -1.1 -15.6 33% -7 77.27 1029.9
18 09:54 W 13 16.09 Mostly Cloudy FEW050 BKN250 -1.7 -13.9 39% -6 77.22 1029.3
18 08:54 W 22 G 35 16.09 Partly Cloudy FEW050 SCT250 -2.8 -15 39% -9 77.17 1028.5
18 07:54 W 24 G 35 16.09 A Few Clouds FEW050 -3.3 -14.4 -2.2 -3.9 42% -10 77.06 1027.1
18 06:54 W 19 16.09 A Few Clouds FEW050 -3.9 -13.3 48% -9 76.96 1025.9
18 05:54 W 20 16.09 Fair CLR -3.3 -13.3 46% -9 76.89 1024.8
18 04:54 W 20 16.09 Fair CLR -3.3 -13.9 44% -9 76.78 1023.6
18 03:54 W 20 16.09 Fair CLR -3.3 -13.3 46% -9 76.71 1022.4
18 02:54 W 24 16.09 Fair CLR -2.8 -13.9 43% -9 76.63 1021.6
18 01:54 W 26 G 50 16.09 Fair CLR -2.2 -14.4 2.2 -2.2 39% -8 76.56 1020.5
18 00:54 W 30 G 41 16.09 Fair CLR -2.2 -14.4 39% -9 76.48 1019.5
17 23:54 W 30 G 48 16.09 Fair CLR -1.7 -15 36% -8 76.4 1018.4
17 22:54 W 28 G 44 16.09 Fair CLR -1.1 -14.4 36% -7 76.35 1017.7
17 21:54 W 30 G 48 16.09 A Few Clouds FEW070 -0.6 -13.9 36% -7 76.25 1016.5
17 20:54 W 30 G 46 16.09 A Few Clouds FEW070 1.1 -13.3 34% -5 76.12 1014.7
17 19:54 W 28 G 44 16.09 A Few Clouds FEW070 2.2 -13.3 6.7 2.2 31% -3 76 1013.1
17 18:54 W 28 G 50 16.09 A Few Clouds FEW070 FEW250 2.8 -12.8 31% -2 75.87 1011.3
17 17:54 W 33 G 54 16.09 A Few Clouds and Breezy FEW070 FEW250 3.9 -12.8 29% -1 75.72 1009.4
17 16:54 W 22 G 52 16.09 A Few Clouds FEW065 FEW180 FEW250 5.6 -11.1 29% 2 75.62 1007.9
17 15:54 W 28 G 54 16.09 A Few Clouds FEW065 FEW250 6.1 -10 31% 2 75.54 1006.9
17 14:54 W 28 G 48 16.09 A Few Clouds FEW065 FEW250 6.1 -8.9 34% 2 75.46 1006.1
17 13:54 W 26 G 54 16.09 A Few Clouds FEW065 FEW250 6.7 -8.3 7.2 3.9 34% 3 75.44 1005.7
17 12:54 W 35 G 52 16.09 A Few Clouds and Breezy FEW060 FEW250 6.7 -8.3 34% 2 75.41 1005.2
17 11:54 W 30 G 50 16.09 A Few Clouds FEW040 FEW250 6.1 -8.3 35% 2 75.34 1004.4
17 10:54 W 28 G 48 16.09 A Few Clouds FEW033 FEW250 5 -3.9 53% 1 75.31 1003.9
17 09:54 SW 41 G 63 16.09 Partly Cloudy and Breezy SCT035 SCT250 4.4 -1.7 65% -1 75.26 1003.3
17 08:54 W 28 G 46 16.09 Mostly Cloudy FEW037 BKN044 BKN250 5.6 -2.8 55% 1 75.16 1002.0
17 07:54 W 30 G 48 16.09 Mostly Cloudy FEW026 BKN042 BKN250 5.6 -1.1 16.7 5.6 62% 1 75.01 999.8
17 06:54 W 35 G 59 16.09 Mostly Cloudy and Breezy FEW030 FEW100 BKN250 7.2 2.2 71% 3 74.83 997.6
17 05:54 SW 44 G 59 16.09 Overcast and Windy FEW035 BKN060 OVC100 11.7 5 64% 74.6 994.6
17 04:54 SW 35 G 50 16.09 Light Rain and Breezy SCT025 BKN038 OVC150 13.9 10.6 81% 74.52 993.4
17 03:54 SW 57 G 85 16.09 Overcast and Windy BKN017 OVC024 14.4 11.7 84% 74.4 991.9
17 02:54 S 57 G 98 16.09 Overcast and Windy FEW022 BKN027 OVC090 16.1 12.8 81% 74.4 991.6
17 01:54 S 54 G 100 16.09 Light Rain and Windy SCT024 BKN031 OVC100 16.1 13.3 16.7 14.4 84% 74.45 992.5 0.71
17 00:54 S 52 G 76 16.09 Overcast and Windy BKN015 OVC024 15.6 13.3 86% 74.52 993.6 0.03
16 23:54 S 31 G 52 14.48 Light Rain BKN013 OVC021 15 13.9 93% 74.7 995.7 0.08
16 22:54 S 41 G 61 12.87 Light Rain and Breezy BKN016 BKN036 OVC110 15.6 13.9 90% 74.85 997.8 0.2 0.61
16 21:54 S 44 G 63 8.05 Light Rain Fog/Mist and Windy BKN013 OVC028 16.1 14.4 90% 74.9 998.6 0.23
16 20:54 S 37 G 56 9.66 Rain Fog/Mist and Breezy BKN016 OVC029 15.6 13.9 90% 75.06 1000.7 0.18
16 19:54 S 33 4.83 Heavy Rain Fog/Mist and Breezy FEW008 BKN014 OVC080 15.6 14.4 16.7 15 93% 75.13 1001.7 0.18 0.25
16 18:54 S 26 G 46 14.48 Light Rain SCT016 SCT050 BKN090 OVC150 15 13.3 90% 75.23 1002.9 0.03
16 17:54 S 48 G 80 14.48 Overcast and Windy BKN009 OVC018 16.1 15 93% 75.29 1003.5
16 16:54 S 28 G 52 9.66 Light Rain Fog/Mist BKN009 OVC013 15.6 14.4 93% 75.36 1004.7 0.03 0.05
16 15:54 S 37 G 56 14.48 Overcast and Breezy BKN009 OVC016 16.1 14.4 90% 75.41 1005.5
16 14:54 S 33 G 50 16.09 Overcast and Breezy OVC008 16.1 15 93% 75.44 1005.8 0.03
16 13:54 S 19 14.48 Light Rain BKN008 OVC012 14.4 13.9 14.4 6.1 97% 75.51 1006.8 0.74
16 12:54 S 20 14.48 Overcast OVC009 13.3 12.8 97% 75.62 1008.1 0.03
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)