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.
10 15:54 E 20 16.09 Overcast BKN055 BKN075 OVC100 24.4 20 77% 25 75.59 1007.9
10 14:54 N 11 G 28 16.09 Mostly Cloudy FEW050 FEW080 BKN250 31.1 16.1 40% 31 75.54 1007.1
10 13:54 NW 17 16.09 Mostly Cloudy SCT050 SCT075 BKN250 31.1 16.7 31.1 26.1 42% 31 75.54 1007.2
10 12:54 NW 17 G 37 16.09 Mostly Cloudy SCT055 BKN250 30.6 17.8 46% 31 75.57 1007.5
10 11:54 NW 22 G 37 16.09 Mostly Cloudy SCT048 SCT140 BKN250 29.4 17.8 50% 30 75.57 1007.5
10 10:54 NW 19 G 31 16.09 Mostly Cloudy SCT042 BKN140 BKN250 30 18.9 51% 31 75.57 1007.3
10 09:54 NW 20 G 35 16.09 Partly Cloudy SCT033 SCT250 28.9 20 59% 31 75.54 1007.0
10 08:54 NW 17 16.09 A Few Clouds FEW040 FEW250 27.8 21.1 67% 30 75.54 1007.0
10 07:54 W 13 16.09 A Few Clouds FEW250 26.1 21.1 26.1 22.8 74% 28 75.51 1006.8
10 06:54 W 9 16.09 A Few Clouds FEW140 FEW250 24.4 21.1 82% 25 75.51 1006.6
10 05:54 SW 13 16.09 Mostly Cloudy SCT140 BKN250 23.3 20.6 85% 75.49 1006.4
10 04:54 SW 15 16.09 A Few Clouds FEW120 FEW250 22.8 20 84% 75.46 1006.1
10 03:54 SW 15 16.09 Mostly Cloudy SCT017 BKN120 23.3 20.6 85% 75.49 1006.2
10 02:54 SW 19 16.09 Overcast OVC120 23.9 20.6 82% 24 75.49 1006.4
10 01:54 SW 24 16.09 Overcast OVC120 24.4 20.6 28.9 23.9 79% 25 75.51 1006.6
10 00:54 SW 28 16.09 Overcast BKN150 OVC250 24.4 20.6 79% 25 75.54 1007.1
09 23:54 SW 26 16.09 Mostly Cloudy BKN160 BKN250 25 21.1 79% 26 75.59 1007.8
09 22:54 SW 31 G 43 16.09 Mostly Cloudy BKN200 25.6 21.1 76% 27 75.62 1008.1
09 21:54 SW 24 G 35 16.09 Partly Cloudy FEW090 SCT250 26.7 21.1 71% 28 75.64 1008.3
09 20:54 SW 31 G 43 16.09 Partly Cloudy FEW050 FEW090 SCT250 27.2 21.1 69% 29 75.59 1007.8
09 19:54 SW 24 G 37 16.09 Partly Cloudy FEW050 FEW090 SCT250 28.9 21.1 33.9 28.9 63% 31 75.54 1007.2
09 18:54 SW 30 G 44 16.09 Partly Cloudy FEW050 FEW090 SCT250 30.6 21.1 57% 33 75.57 1007.3
09 17:54 W 24 G 43 16.09 Mostly Cloudy SCT050 SCT080 BKN250 32.2 20 48% 34 75.57 1007.4
09 16:54 SW 24 16.09 Partly Cloudy FEW055 FEW075 SCT250 32.2 18.3 44% 33 75.57 1007.4
09 15:54 SW 22 G 37 16.09 Partly Cloudy FEW055 FEW090 SCT250 32.8 16.7 38% 33 75.59 1007.9
09 14:54 SW 19 16.09 Partly Cloudy FEW055 SCT250 33.3 15 33% 33 75.67 1008.7
09 12:54 SW 22 G 35 16.09 A Few Clouds FEW055 FEW250 32.2 16.7 39% 32 75.77 1010.0
09 11:54 SW 24 16.09 A Few Clouds FEW055 FEW250 32.2 16.7 39% 32 75.79 1010.4
09 10:54 W 13 G 31 16.09 A Few Clouds FEW045 FEW250 30.6 16.7 43% 31 75.82 1010.9
09 09:54 W 15 G 31 16.09 A Few Clouds FEW250 29.4 17.8 50% 30 75.84 1011.1
09 08:54 W 11 16.09 A Few Clouds FEW250 27.2 17.8 57% 28 75.87 1011.6
09 07:54 W 13 16.09 A Few Clouds FEW090 FEW250 25 17.2 25 22.2 62% 26 75.9 1011.7
09 06:54 W 15 16.09 Partly Cloudy FEW080 SCT250 23.9 16.7 64% 25 75.9 1011.6
09 05:54 Calm 16.09 Partly Cloudy FEW080 SCT250 22.2 16.7 71% 75.87 1011.5
09 04:54 W 17 16.09 Partly Cloudy FEW080 SCT250 22.8 16.1 66% 75.87 1011.4
09 03:54 W 9 16.09 Partly Cloudy SCT080 22.8 16.1 66% 75.87 1011.4
09 02:54 W 15 16.09 Fair CLR 23.3 16.7 67% 75.87 1011.5
09 01:54 SW 15 16.09 Fair CLR 22.8 17.2 23.9 21.7 71% 75.9 1011.8
09 00:54 SW 22 16.09 Fair CLR 23.3 17.2 69% 75.9 1011.9
08 23:54 SW 19 16.09 Fair CLR 23.3 16.7 67% 75.95 1012.4
08 22:54 SW 15 16.09 Fair CLR 23.3 16.7 67% 75.97 1012.8
08 21:54 S 9 16.09 A Few Clouds FEW250 21.7 17.2 76% 75.97 1012.9
08 20:54 SE 6 16.09 A Few Clouds FEW250 22.2 17.2 73% 75.97 1012.9
08 19:54 Calm 16.09 A Few Clouds FEW250 22.2 15 25 21.7 64% 75.97 1012.8
08 18:54 E 13 16.09 A Few Clouds FEW250 22.2 14.4 61% 76 1013.1
08 17:54 SE 17 16.09 A Few Clouds FEW250 22.8 14.4 59% 76.02 1013.4
08 16:54 E 11 16.09 A Few Clouds FEW045 FEW250 23.9 13.3 52% 25 76.05 1013.9
08 15:54 SE 19 16.09 A Few Clouds FEW045 FEW250 24.4 14.4 54% 26 76.1 1014.4
08 14:54 SE 17 16.09 A Few Clouds FEW045 23.9 13.3 52% 25 76.12 1014.9
08 13:54 SE 15 16.09 A Few Clouds FEW040 24.4 12.8 25 19.4 48% 26 76.15 1015.3
08 12:54 E 13 16.09 A Few Clouds FEW040 24.4 13.3 50% 26 76.2 1015.9
08 11:54 NE 15 16.09 A Few Clouds FEW040 23.9 12.8 50% 25 76.25 1016.6
08 10:54 NE 11 16.09 A Few Clouds FEW035 22.8 15 62% 76.28 1016.8
08 09:54 NE 17 16.09 A Few Clouds FEW022 FEW035 22.2 15 64% 76.28 1016.8
08 08:54 NE 20 16.09 A Few Clouds FEW030 FEW070 20.6 15.6 73% 76.25 1016.4
08 07:54 N 17 16.09 A Few Clouds FEW030 19.4 15 19.4 16.1 76% 76.23 1016.3
08 06:54 N 13 16.09 A Few Clouds FEW029 17.8 15 84% 76.28 1016.7
08 05:54 NW 15 16.09 Mostly Cloudy FEW015 BKN026 16.7 15 90% 76.25 1016.5
08 04:54 N 15 16.09 A Few Clouds FEW020 FEW250 16.1 15 93% 76.2 1016.0
08 03:54 N 19 16.09 Partly Cloudy SCT020 16.7 15.6 93% 76.2 1015.8
08 02:54 N 22 16.09 Partly Cloudy SCT020 17.2 15.6 90% 76.2 1015.9
08 01:54 N 22 16.09 Overcast FEW010 OVC013 17.8 15.6 17.8 17.2 87% 76.23 1016.3 0.43
08 00:54 N 22 16.09 Overcast OVC014 17.8 16.1 90% 76.25 1016.6
07 23:54 N 20 16.09 Overcast OVC014 17.2 16.1 93% 76.28 1016.8 0.03
07 22:54 N 20 12.87 Light Rain BKN014 BKN018 OVC047 17.8 16.7 93% 76.25 1016.7 0.15 0.41
07 21:54 NE 24 G 44 14.48 Rain OVC011 17.8 16.7 93% 76.28 1017.0 0.03
07 20:54 NE 28 G 39 11.27 Light Rain OVC008 17.8 17.2 96% 76.28 1016.7 0.23
07 19:54 NE 30 G 44 4.02 Rain Fog/Mist OVC006 17.2 16.7 19.4 17.2 97% 76.3 1017.2 0.38 2.54
07 18:54 NE 33 G 48 2.41 Heavy Rain Fog/Mist and Breezy BKN007 OVC024 17.8 16.7 93% 76.3 1017.0 1.27
07 17:54 N 30 2.41 Heavy Rain Fog/Mist BKN010 OVC013 17.8 17.2 96% 76.3 1017.1 0.38
07 16:54 NE 33 G 50 16.09 Overcast and Breezy FEW010 OVC041 18.9 17.2 90% 76.28 1017.0 0.05 0.51
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)