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 00:54 E 6 3.22 Light Drizzle Fog/Mist OVC003 6.7 6.1 96% 76.1 1014.5
18 23:54 E 9 2.82 Light Drizzle Fog/Mist OVC002 6.7 6.1 96% 5 76.12 1014.9
18 22:54 E 13 3.22 Light Drizzle Fog/Mist OVC002 6.7 6.1 96% 4 76.17 1015.5
18 21:54 NE 13 3.22 Light Drizzle Fog/Mist OVC004 6.7 6.1 96% 4 76.25 1016.5
18 20:54 NE 17 3.22 Light Drizzle Fog/Mist OVC004 6.7 6.1 96% 4 76.28 1016.8
18 19:54 NE 17 3.22 Light Drizzle Fog/Mist OVC004 6.7 6.1 9.4 6.7 96% 4 76.28 1016.9
18 18:54 NE 17 2.41 Fog/Mist OVC003 6.7 6.1 96% 4 76.33 1017.5
18 17:54 E 17 2.41 Fog/Mist BKN005 OVC008 7.2 6.1 93% 5 76.38 1018.1
18 16:54 E 20 9.66 Fog/Mist BKN006 OVC016 7.8 5.6 86% 5 76.43 1018.7
18 15:54 E 24 16.09 Overcast FEW008 OVC024 8.9 6.1 83% 6 76.45 1019.1
18 14:54 E 24 16.09 Overcast OVC027 8.9 6.1 83% 6 76.5 1020.0
18 13:54 NE 28 16.09 Overcast SCT027 OVC041 9.4 5.6 10.6 8.3 77% 6 76.53 1020.3
18 12:54 NE 28 16.09 Mostly Cloudy FEW008 FEW015 BKN035 9.4 6.1 80% 6 76.58 1020.9
18 11:54 NE 26 16.09 Mostly Cloudy FEW006 SCT013 BKN030 10 6.7 80% 7 76.63 1021.4
18 10:54 NE 24 16.09 Overcast BKN003 OVC013 8.9 7.8 93% 6 76.63 1021.5
18 09:54 NE 24 4.83 Fog/Mist OVC003 8.9 8.3 96% 6 76.61 1021.1
18 08:54 NE 22 4.83 Fog/Mist BKN003 OVC006 8.9 8.3 96% 6 76.56 1020.4
18 07:54 NE 24 4.83 Fog/Mist BKN003 OVC006 9.4 8.9 10 7.8 97% 7 76.53 1020.3 0.03 0.03
18 06:54 NE 17 3.22 Fog/Mist BKN007 OVC010 10 9.4 96% 8 76.56 1020.5
18 05:54 N 11 16.09 Overcast OVC013 10 8.9 93% 9 76.48 1019.6
18 04:54 NE 13 16.09 Overcast OVC016 9.4 8.3 93% 8 76.43 1018.9
18 03:54 NE 7 16.09 Fair CLR 7.8 6.7 93% 7 76.3 1017.0
18 02:54 NW 13 16.09 Fair CLR 10 8.3 89% 8 76.38 1018.3
18 01:54 NW 7 16.09 Fair CLR 9.4 8.3 11.1 8.3 93% 9 76.38 1018.1
18 00:54 Calm 16.09 Fair CLR 8.9 8.3 96% 76.35 1017.9
17 23:54 E 7 16.09 Fair CLR 9.4 8.3 93% 9 76.35 1017.8
17 22:54 E 6 16.09 Fair CLR 10 7.8 86% 76.33 1017.6
17 21:54 Calm 16.09 Fair CLR 10.6 8.3 86% 76.33 1017.4
17 20:54 Calm 16.09 Fair CLR 10 8.3 89% 76.28 1017.0
17 19:54 SE 6 16.09 A Few Clouds FEW100 10.6 8.9 13.9 10.6 89% 76.2 1016.0
17 18:54 SE 6 16.09 Partly Cloudy FEW070 SCT100 SCT220 11.1 8.9 86% 76.17 1015.4
17 17:54 SE 6 16.09 Mostly Cloudy FEW070 BKN090 BKN150 11.7 8.9 83% 76.12 1014.9
17 16:54 E 13 16.09 Mostly Cloudy FEW070 BKN100 BKN150 11.7 9.4 86% 76.1 1014.3
17 15:54 E 6 16.09 Mostly Cloudy FEW015 BKN060 BKN200 13.3 10 81% 76.02 1013.6
17 14:54 NE 17 4.83 Fog/Mist OVC014 12.8 10.6 87% 76.02 1013.4
17 13:54 NE 20 4.02 Fog/Mist BKN009 OVC017 12.8 11.1 13.9 10.6 90% 75.97 1012.9
17 12:54 NE 15 9.66 Fog/Mist OVC009 12.8 11.1 90% 75.95 1012.4
17 11:54 NE 17 14.48 Overcast OVC013 11.7 10 89% 75.9 1011.8
17 10:54 E 7 9.66 Fog/Mist BKN021 OVC026 13.3 11.7 90% 75.82 1010.8
17 09:54 SE 9 16.09 Overcast BKN022 OVC029 11.1 10 93% 75.82 1010.6
17 08:54 Calm 16.09 Overcast FEW027 BKN160 OVC200 11.7 10.6 93% 75.72 1009.3
17 07:54 E 7 12.87 Light Rain FEW080 OVC100 10.6 9.4 11.1 8.3 92% 75.67 1008.8 0.2 0.2
17 06:54 Calm 14.48 Light Rain FEW080 OVC110 10 8.3 89% 75.69 1009.0
17 05:54 NE 6 16.09 Overcast FEW070 OVC110 8.9 7.8 93% 75.59 1007.6
17 04:54 E 6 16.09 A Few Clouds FEW070 8.9 7.8 93% 75.57 1007.2
17 03:54 E 13 9.66 Fog/Mist SCT070 8.9 7.8 93% 7 75.59 1007.6
17 02:54 E 11 9.66 Fog/Mist FEW003 10 8.9 93% 9 75.57 1007.4
17 01:54 SE 7 9.66 Fog/Mist FEW003 FEW120 11.1 8.9 12.8 7.2 86% 75.59 1007.6
17 00:54 N 11 G 41 8.05 Fog/Mist FEW003 10.6 9.4 92% 75.59 1007.6
16 23:54 Calm 8.05 Fog/Mist SCT003 7.2 7.2 100% 75.46 1006.1
16 22:54 Calm 1.61 Fog/Mist BKN002 7.2 7.2 100% 75.49 1006.4
16 21:54 E 7 1.61 Fog/Mist OVC002 7.8 7.2 96% 7 75.59 1007.5
16 20:54 N 15 0.80 Fog/Mist OVC002 7.2 7.2 100% 5 75.62 1008.1
16 19:54 E 17 0.80 Fog VV002 7.2 7.2 11.7 7.2 100% 5 75.62 1008.0
16 18:54 E 22 0.80 Fog OVC002 7.8 7.2 96% 5 75.62 1007.9
16 17:54 E 17 0.80 Fog/Mist OVC003 8.3 7.8 97% 6 75.67 1008.7
16 16:54 E 17 2.01 Fog/Mist OVC002 8.9 7.8 93% 7 75.72 1009.3
16 15:54 E 17 0.40 Fog/Mist OVC004 10 8.9 93% 8 75.74 1009.7
16 14:54 E 20 6.44 Fog/Mist BKN004 BKN250 11.1 8.9 86% 75.82 1010.7
16 13:54 E 15 8.05 Fog/Mist BKN004 BKN250 11.1 8.9 12.2 8.9 86% 75.87 1011.5
16 12:54 E 19 9.66 Fog/Mist FEW002 FEW013 FEW120 FEW250 11.7 10 89% 75.92 1012.0
16 11:54 E 13 1.21 Fog/Mist BKN004 BKN013 BKN090 BKN250 11.1 9.4 89% 75.97 1012.8
16 10:54 SE 11 2.01 Fog/Mist BKN004 OVC010 10 8.9 93% 9 76 1013.2
16 09:54 SE 7 16.09 Overcast OVC007 9.4 8.3 93% 9 76 1013.2
16 08:54 SE 7 16.09 Overcast OVC006 9.4 8.3 93% 9 76 1013.1
16 07:54 E 7 16.09 Overcast OVC008 9.4 8.3 10 8.3 93% 9 75.97 1012.9 0.74
16 06:54 NE 7 16.09 Overcast BKN006 OVC012 9.4 8.3 93% 9 75.97 1012.8
16 05:54 N 9 16.09 Overcast FEW005 BKN110 OVC150 9.4 8.3 93% 8 75.9 1011.6 0.03
16 04:54 E 11 11.27 Light Rain FEW008 OVC100 9.4 8.9 97% 8 75.87 1011.2 0.3 0.71
16 03:54 N 19 9.66 Light Rain Fog/Mist BKN006 OVC090 9.4 8.3 93% 7 75.97 1012.9 0.15
16 02:54 SE 19 4.02 Heavy Rain Fog/Mist SCT009 OVC080 8.3 8.3 100% 6 75.95 1012.5 0.25
16 01:54 NW 9 9.66 Light Rain Fog/Mist FEW003 OVC008 9.4 8.3 9.4 7.8 93% 8 76.02 1013.6
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)