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.
01 17:54 NE 17 9.66 Light Rain Fog/Mist FEW008 BKN015 OVC024 6.1 5 93% 3 76.76 1023.3 0.03
01 16:54 E 17 2.41 Rain Fog/Mist FEW008 BKN015 OVC028 7.2 6.1 93% 5 76.63 1021.6 0.08 0.08
01 15:54 NE 17 16.09 Overcast OVC041 8.3 6.1 86% 6 76.5 1019.7
01 14:54 NE 30 G 39 16.09 Overcast BKN041 OVC090 11.1 7.8 80% 76.38 1018.0
01 13:54 SE 6 16.09 Mostly Cloudy FEW044 BKN095 21.7 14.4 21.7 13.3 63% 76.23 1016.1
01 12:54 SE 7 16.09 Mostly Cloudy FEW055 BKN090 17.8 12.8 73% 76.2 1015.6
01 11:54 SW 15 16.09 Overcast FEW060 OVC095 19.4 13.3 68% 76.17 1015.4
01 10:54 SW 9 16.09 Mostly Cloudy FEW055 BKN095 BKN250 17.2 13.3 78% 76.12 1015.0
01 09:54 SW 15 16.09 Mostly Cloudy BKN090 BKN120 BKN250 16.1 12.2 78% 76.1 1014.5
01 08:54 SW 20 16.09 Overcast BKN120 OVC170 15.6 11.7 78% 76.02 1013.5
01 07:54 SW 13 16.09 Overcast FEW090 OVC160 13.3 10.6 13.3 5 84% 75.97 1012.8 0.03
01 06:54 S 7 14.48 Mostly Cloudy FEW080 SCT110 BKN200 10 8.3 89% 9 75.9 1011.7
01 05:54 SE 6 16.09 Overcast FEW080 BKN110 OVC140 8.9 7.2 89% 75.84 1011.1
01 04:54 SW 13 16.09 Mostly Cloudy FEW080 SCT090 BKN110 8.9 7.8 93% 7 75.79 1010.3 0.03 0.03
01 03:54 SW 22 14.48 Overcast FEW005 OVC180 7.2 6.1 93% 4 75.77 1010.1
01 02:54 S 13 9.66 Fog/Mist OVC004 5.6 5 96% 3 75.79 1010.4
01 01:54 S 11 6.44 Fog/Mist OVC002 5 4.4 5 4.4 96% 3 75.9 1011.7
01 00:54 SE 11 8.05 Fog/Mist OVC004 4.4 3.9 97% 2 75.97 1012.8
31 23:54 Calm 12.87 Overcast OVC004 4.4 3.9 97% 76.1 1014.4
31 22:54 NW 17 G 33 0.40 Fog/Mist OVC002 4.4 4.4 100% 1 76.23 1016.0
31 21:54 NE 11 0.40 Fog/Mist OVC002 4.4 3.9 97% 2 76.15 1015.1
31 20:54 NE 13 3.22 Fog/Mist OVC003 4.4 3.9 97% 2 76.12 1014.8
31 19:54 NE 11 11.27 Overcast OVC005 4.4 3.3 10.6 4.4 93% 2 76.17 1015.5
31 18:54 E 15 14.48 Overcast OVC007 5 3.3 89% 2 76.17 1015.4
31 17:54 NE 19 16.09 Overcast OVC007 5 3.3 89% 2 76.15 1015.1
31 16:54 NE 17 16.09 Overcast OVC008 6.1 3.9 86% 3 76.12 1014.6
31 15:54 NE 24 16.09 Overcast OVC008 7.8 5.6 86% 5 76.1 1014.3
31 14:54 NE 22 16.09 Overcast SCT009 SCT050 OVC100 9.4 7.2 86% 7 76.05 1013.8
31 13:54 NE 17 16.09 Light Rain FEW007 SCT016 OVC100 10.6 8.3 13.3 7.8 86% 76.07 1014.1 0.13
31 11:54 SE 11 11.27 Overcast FEW026 SCT100 OVC150 11.7 10.6 93% 76.07 1014.1 0.03
31 10:54 NW 11 16.09 Light Rain SCT014 OVC050 12.8 11.1 90% 76.15 1015.2 0.1 0.1
31 09:54 S 13 16.09 Light Rain FEW012 BKN060 OVC120 11.7 10 89% 76.05 1013.8
31 08:54 S 19 16.09 Overcast FEW049 BKN095 OVC120 10.6 9.4 92% 76.12 1014.6
31 07:54 S 7 11.27 Light Rain BKN060 OVC090 10 8.9 12.8 8.9 93% 9 76.15 1015.1 0.1 0.13
31 06:54 SW 20 14.48 Light Rain FEW060 OVC090 11.1 8.9 86% 76.17 1015.4 0.03
31 05:54 Calm 16.09 Overcast OVC100 10.6 7.8 83% 76.15 1015.0
31 04:54 SE 7 16.09 Overcast BKN110 OVC250 8.9 6.7 86% 8 76.15 1015.0
31 03:54 S 7 16.09 Mostly Cloudy SCT100 BKN250 10.6 7.2 80% 76.15 1015.2
31 02:54 SW 19 16.09 Mostly Cloudy FEW120 BKN250 12.8 7.8 72% 76.17 1015.6
31 01:54 SW 19 16.09 Mostly Cloudy FEW120 BKN250 12.8 7.2 14.4 12.2 69% 76.23 1016.0
31 00:54 SW 24 16.09 Partly Cloudy SCT120 12.2 6.7 69% 76.23 1016.2
30 23:54 SW 26 16.09 A Few Clouds FEW110 12.2 6.7 69% 76.23 1016.2
30 22:54 SW 26 16.09 A Few Clouds FEW200 12.2 6.7 69% 76.23 1016.1
30 21:54 SW 26 16.09 A Few Clouds FEW200 12.8 6.1 64% 76.23 1016.1
30 20:54 SW 19 G 37 16.09 A Few Clouds FEW200 13.9 6.1 60% 76.2 1016.0
30 19:54 S 24 16.09 Partly Cloudy FEW090 SCT200 SCT250 12.8 6.1 19.4 12.8 64% 76.17 1015.6
30 18:54 SW 26 16.09 Mostly Cloudy FEW040 FEW120 SCT200 BKN250 16.1 5.6 50% 76.12 1014.9
30 17:54 SW 33 G 46 16.09 Overcast and Breezy FEW040 FEW120 BKN200 OVC250 17.8 5 43% 76.12 1014.7
30 16:54 SW 35 G 52 16.09 Mostly Cloudy and Breezy FEW040 FEW120 BKN200 BKN250 19.4 4.4 37% 76.07 1014.2
30 15:54 SW 35 G 48 16.09 Overcast and Breezy FEW040 FEW110 BKN160 OVC250 18.9 3.9 37% 76.07 1014.2
30 14:54 SW 30 G 46 16.09 Overcast FEW040 FEW110 BKN200 OVC250 19.4 3.9 36% 76.1 1014.6
30 13:54 SW 30 G 44 16.09 Mostly Cloudy FEW031 SCT110 BKN180 BKN250 18.9 3.9 18.9 7.2 37% 76.2 1015.7
30 12:54 S 35 16.09 Mostly Cloudy and Breezy FEW030 BKN110 BKN250 16.1 3.9 44% 76.25 1016.6
30 11:54 SW 35 G 44 16.09 Mostly Cloudy and Breezy FEW030 BKN100 BKN250 13.3 3.9 53% 76.38 1018.1
30 10:54 SW 35 G 50 16.09 Overcast and Breezy FEW025 BKN110 OVC220 11.7 3.9 59% 76.45 1019.1
30 09:54 SW 35 16.09 Mostly Cloudy and Breezy FEW025 BKN120 BKN250 10 4.4 68% 7 76.5 1019.9
30 08:54 SW 31 16.09 Mostly Cloudy SCT100 BKN180 BKN250 8.3 4.4 77% 5 76.58 1020.7
30 07:54 S 24 16.09 Mostly Cloudy SCT130 BKN180 BKN220 7.2 3.9 7.2 4.4 80% 4 76.66 1021.7
30 06:54 S 19 16.09 Mostly Cloudy SCT130 BKN180 BKN250 6.7 3.3 79% 4 76.71 1022.6
30 05:54 S 24 16.09 Mostly Cloudy BKN130 BKN180 6.1 1.7 74% 2 76.76 1023.2
30 04:54 S 20 16.09 Overcast BKN120 OVC220 6.1 0 65% 3 76.84 1024.1
30 03:54 S 19 16.09 Mostly Cloudy BKN120 BKN250 5 -0.6 67% 2 76.89 1025.1
30 02:54 S 15 16.09 Mostly Cloudy BKN120 BKN250 4.4 -0.6 70% 1 76.99 1026.2
30 00:54 SW 17 16.09 Mostly Cloudy BKN120 BKN250 5 -2.8 57% 2 77.11 1027.8
29 22:54 S 17 16.09 Fair CLR 5 -3.3 55% 2 77.14 1028.4
29 21:54 S 20 16.09 Mostly Cloudy FEW180 BKN250 5 -3.3 55% 1 77.17 1028.6
29 20:54 S 19 16.09 A Few Clouds FEW250 5 -3.3 55% 2 77.19 1028.9
29 19:54 S 26 16.09 A Few Clouds FEW180 FEW250 6.1 -3.3 10.6 6.1 51% 2 77.17 1028.7
29 18:54 SW 31 G 52 16.09 A Few Clouds FEW180 FEW250 7.8 -3.9 44% 4 77.14 1028.4
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)