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.
17 01:54 SW 19 16.09 Light Rain OVC100 15.6 11.1 21.7 15.6 75% 75.9 1011.8 0.03 0.03
17 00:54 SW 31 G 44 16.09 Mostly Cloudy BKN150 17.2 8.3 56% 75.82 1010.9
16 23:54 SW 24 16.09 Partly Cloudy SCT250 17.8 8.3 54% 75.82 1010.9
16 22:54 SW 22 16.09 A Few Clouds FEW220 17.8 8.3 54% 75.87 1011.5
16 21:54 S 19 16.09 A Few Clouds FEW150 17.2 8.9 58% 75.92 1012.2
16 20:54 SW 20 16.09 A Few Clouds FEW150 FEW220 20.6 8.3 45% 75.9 1011.9
16 19:54 SW 26 16.09 A Few Clouds FEW080 FEW150 FEW220 21.7 9.4 26.7 21.7 46% 75.92 1012.0
16 18:54 SW 26 G 43 16.09 A Few Clouds FEW150 23.3 8.3 38% 75.84 1011.2
16 17:54 SW 28 G 46 16.09 Fair CLR 25.6 7.2 31% 26 75.84 1011.1
16 16:54 SW 30 G 52 16.09 A Few Clouds FEW080 26.1 6.7 29% 26 75.84 1011.1
16 15:54 SW 24 16.09 A Few Clouds FEW220 FEW250 25.6 5.6 28% 26 75.9 1011.8
16 14:54 SW 24 G 33 16.09 Mostly Cloudy FEW220 BKN250 25 4.4 26% 25 75.97 1012.9
16 13:54 W 20 G 37 16.09 Mostly Cloudy FEW220 BKN250 24.4 5.6 24.4 14.4 30% 25 76.07 1014.0
16 12:54 W 28 G 41 16.09 Partly Cloudy FEW045 SCT250 23.3 6.1 33% 76.15 1015.2
16 11:54 SW 22 G 37 16.09 Partly Cloudy FEW045 SCT250 21.7 8.9 44% 76.23 1016.0
16 10:54 W 19 16.09 Mostly Cloudy FEW045 BKN250 20.6 8.9 47% 76.25 1016.6
16 09:54 W 17 G 39 16.09 Mostly Cloudy FEW045 BKN250 18.3 10.6 61% 76.3 1017.2
16 08:54 W 20 16.09 A Few Clouds FEW090 FEW250 16.7 10 65% 76.38 1018.2
16 07:54 SW 13 16.09 A Few Clouds FEW090 FEW250 14.4 9.4 14.4 9.4 72% 76.35 1017.9
16 06:54 SW 17 16.09 A Few Clouds FEW090 11.7 8.9 83% 76.33 1017.6
16 05:54 SW 13 16.09 A Few Clouds FEW090 10 7.8 86% 8 76.3 1017.2
16 04:54 SW 9 16.09 A Few Clouds FEW090 9.4 7.8 90% 8 76.28 1016.7
16 03:54 SW 15 16.09 A Few Clouds FEW090 10 8.3 89% 8 76.25 1016.4
16 02:54 W 6 16.09 A Few Clouds FEW090 10.6 8.3 86% 76.23 1016.1
16 01:54 SW 9 16.09 A Few Clouds FEW090 10 8.9 12.2 9.4 93% 9 76.23 1016.1
16 00:54 SW 7 16.09 A Few Clouds FEW250 11.7 8.9 83% 76.23 1016.2
15 23:54 W 9 16.09 Fair CLR 11.7 10 89% 76.23 1016.3
15 22:54 W 15 16.09 Fair CLR 11.7 10 89% 76.17 1015.6
15 21:54 W 11 16.09 A Few Clouds FEW030 11.7 10 89% 76.17 1015.5
15 20:54 W 11 16.09 A Few Clouds FEW030 11.7 10 89% 76.15 1015.0
15 19:54 NW 13 16.09 Mostly Cloudy BKN031 12.2 10 12.8 11.1 87% 76.1 1014.4
15 18:54 W 11 16.09 Overcast BKN014 OVC019 12.8 9.4 80% 76.1 1014.3
15 17:54 NE 9 16.09 Overcast OVC013 11.7 9.4 86% 76.05 1013.7
15 16:54 NE 13 16.09 Overcast SCT009 OVC020 11.1 9.4 89% 76 1013.2
15 15:54 NE 20 2.41 Fog/Mist BKN007 OVC020 11.1 9.4 89% 75.95 1012.6
15 14:54 NE 20 2.41 Fog/Mist OVC006 11.1 9.4 89% 75.95 1012.3
15 12:54 NE 19 0.80 Fog/Mist OVC004 11.1 10 93% 75.9 1011.6
15 11:54 NE 22 6.44 Fog/Mist BKN007 OVC012 10.6 9.4 92% 75.84 1011.1
15 10:54 N 13 16.09 Overcast OVC015 12.8 9.4 80% 75.79 1010.3
15 09:54 E 7 16.09 Overcast OVC020 11.7 9.4 86% 75.74 1009.9
15 08:54 N 13 16.09 Overcast OVC015 12.2 8.9 80% 75.74 1009.6
15 07:54 N 7 16.09 Mostly Cloudy BKN011 11.7 8.9 11.7 10 83% 75.67 1008.8
15 06:54 N 7 16.09 Mostly Cloudy BKN010 10.6 8.9 89% 75.62 1008.1
15 05:54 W 11 16.09 Mostly Cloudy BKN008 10.6 8.9 89% 75.57 1007.3
15 04:54 N 7 16.09 Overcast OVC008 10.6 9.4 92% 75.54 1006.9
15 03:54 NW 7 16.09 Overcast OVC007 10.6 10 96% 75.51 1006.6
15 02:54 NW 9 16.09 Overcast OVC007 11.1 10 93% 75.46 1005.9
15 01:54 N 9 16.09 Overcast BKN006 OVC010 11.1 10 11.7 10.6 93% 75.44 1005.6
15 00:54 NW 15 16.09 Mostly Cloudy BKN008 11.7 10.6 93% 75.46 1006.0
14 23:54 W 11 11.27 Partly Cloudy SCT011 11.1 10 93% 75.46 1006.2
14 22:54 Calm 9.66 Fog/Mist OVC009 11.1 10 93% 75.46 1006.1
14 21:54 Calm 9.66 Fog/Mist SCT007 OVC110 11.1 10.6 97% 75.46 1006.1
14 20:54 Calm 8.05 Fog/Mist OVC004 11.1 10 93% 75.44 1005.6
14 19:54 NE 7 4.83 Fog/Mist OVC005 10.6 10 13.3 10.6 96% 75.41 1005.2 0.48
14 18:54 N 13 9.66 Fog/Mist FEW013 OVC055 11.1 10.6 97% 75.39 1005.1
14 17:54 N 13 9.66 Fog/Mist BKN006 BKN018 OVC075 11.1 10.6 97% 75.41 1005.2 0.28
14 16:54 E 11 1.21 Rain Fog/Mist OVC003 11.1 10.6 97% 75.44 1005.6 0.18 0.2
14 15:54 E 22 4.83 Light Rain Fog/Mist OVC004 11.1 10.6 97% 75.44 1005.5 0.03
14 14:54 E 24 8.05 Light Rain Fog/Mist OVC060 11.7 10.6 93% 75.46 1006.2
14 13:54 E 26 12.87 Overcast FEW020 FEW038 OVC065 13.3 10.6 17.2 11.7 84% 75.51 1006.8
14 12:54 E 19 16.09 Light Rain FEW025 SCT037 OVC065 14.4 11.1 81% 75.59 1007.6
14 11:54 E 9 16.09 Overcast SCT023 OVC065 16.1 12.8 81% 75.62 1008.2
14 10:54 S 22 16.09 Overcast BKN020 BKN024 OVC070 16.7 12.8 78% 75.67 1008.8
14 09:54 S 26 16.09 Overcast FEW018 SCT023 OVC065 15 12.2 83% 75.69 1008.9
14 08:54 E 11 16.09 Overcast FEW040 BKN090 OVC130 13.3 10.6 84% 75.72 1009.2
14 07:54 E 17 16.09 Overcast BKN080 OVC130 11.7 10 13.3 11.7 89% 75.74 1009.6
14 06:54 E 15 16.09 Mostly Cloudy BKN075 BKN130 12.2 9.4 83% 75.74 1009.7
14 05:54 SE 9 16.09 Mostly Cloudy FEW047 BKN075 BKN150 12.8 9.4 80% 75.74 1009.9
14 04:54 SE 9 16.09 Mostly Cloudy SCT044 BKN075 BKN150 12.2 10 87% 75.79 1010.3
14 03:54 SE 9 16.09 Overcast SCT041 OVC070 12.2 10 87% 75.82 1010.8
14 02:54 S 11 16.09 Overcast SCT043 OVC150 12.2 9.4 83% 75.87 1011.3
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)