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 06:54 NW 19 G 33 16.09 Partly Cloudy FEW015 FEW030 SCT250 22.2 16.1 68% 75.26 1003.3
19 05:54 W 20 G 35 16.09 Mostly Cloudy FEW060 BKN250 22.2 18.3 79% 75.13 1001.6
19 04:54 W 26 G 39 16.09 Mostly Cloudy FEW060 BKN250 22.8 18.9 79% 75.06 1000.6
19 03:54 W 24 G 43 16.09 Mostly Cloudy BKN060 BKN250 22.8 18.9 79% 75.03 1000.1
19 02:54 SW 28 16.09 Mostly Cloudy FEW020 SCT120 BKN250 22.2 19.4 84% 75.03 1000.2
19 01:54 SW 19 16.09 Mostly Cloudy FEW014 SCT110 BKN220 21.7 20 22.8 20 90% 75.06 1000.5
19 00:54 SW 20 16.09 Mostly Cloudy SCT014 BKN019 BKN200 22.2 20.6 91% 75.06 1000.5
18 23:54 W 19 G 35 11.27 Light Rain OVC011 22.2 20.6 91% 75.13 1001.5
18 22:54 SW 22 G 44 9.66 Overcast with Haze OVC010 21.7 20 90% 75.13 1001.6
18 21:54 SW 30 8.05 Overcast with Haze OVC010 20.6 18.9 90% 75.18 1002.2
18 20:54 S 33 G 54 6.44 Overcast with Haze and Breezy FEW013 SCT019 BKN032 OVC160 20 17.8 87% 75.26 1003.1
18 19:54 S 31 6.44 Overcast with Haze SCT013 BKN030 OVC048 20.6 18.3 24.4 20.6 87% 75.34 1004.4 0.23
18 18:54 SW 39 G 54 4.83 Overcast with Haze and Breezy BKN016 OVC021 21.7 18.9 84% 75.44 1005.5
18 17:54 SW 30 G 46 6.44 Overcast with Haze BKN014 OVC019 21.7 18.9 84% 75.51 1006.7
18 16:54 S 35 G 46 6.44 Overcast with Haze and Breezy SCT026 BKN055 OVC085 22.2 19.4 84% 75.57 1007.5 0.05 0.23
18 15:54 S 26 4.83 Rain Haze BKN055 BKN070 OVC095 21.1 18.9 87% 75.67 1008.9 0.15
18 14:54 S 20 6.44 Light Rain Haze FEW035 SCT065 OVC090 22.8 18.9 79% 75.74 1009.6 0.03
18 13:54 S 24 8.05 Overcast with Haze SCT032 SCT080 OVC140 24.4 18.3 27.8 22.2 69% 25 75.77 1010.2
18 12:54 S 22 8.05 Mostly Cloudy with Haze SCT037 BKN220 25.6 18.3 64% 27 75.84 1011.2
18 11:54 S 26 8.05 Mostly Cloudy with Haze SCT036 BKN220 26.7 17.2 56% 27 75.9 1011.7
18 10:54 S 26 G 41 11.27 Mostly Cloudy FEW110 BKN250 27.8 16.7 51% 28 75.95 1012.5
18 09:54 S 26 G 41 14.48 Mostly Cloudy FEW110 SCT180 BKN250 26.1 15.6 52% 27 76.02 1013.3
18 08:54 SW 22 12.87 Partly Cloudy FEW110 SCT180 23.9 15.6 60% 25 76.07 1014.2
18 07:54 SW 15 14.48 Mostly Cloudy FEW110 BKN180 22.2 15.6 22.2 17.2 66% 76.12 1014.9
18 06:54 SW 13 16.09 Mostly Cloudy SCT120 BKN180 21.1 13.9 64% 76.12 1014.8
18 05:54 S 7 16.09 Mostly Cloudy SCT110 BKN180 18.9 12.8 68% 76.15 1015.3
18 04:54 SW 7 16.09 Partly Cloudy SCT250 20 12.2 61% 76.17 1015.6
18 03:54 S 9 16.09 A Few Clouds FEW250 17.2 11.1 68% 76.17 1015.6
18 02:54 S 11 16.09 A Few Clouds FEW250 18.3 11.7 66% 76.2 1016.0
18 01:54 S 7 16.09 A Few Clouds FEW250 18.9 11.7 26.7 18.9 63% 76.23 1016.3
18 00:54 S 7 16.09 A Few Clouds FEW250 20.6 10 51% 76.25 1016.4
17 23:54 SE 9 16.09 Partly Cloudy SCT250 20 11.7 59% 76.25 1016.6
17 22:54 Vrbl 6 16.09 Partly Cloudy SCT250 22.8 8.3 40% 76.23 1016.2
17 21:54 N 6 16.09 Partly Cloudy SCT250 23.9 3.9 27% 25 76.23 1016.0
17 20:54 N 9 16.09 Partly Cloudy SCT250 26.1 3.9 24% 26 76.17 1015.6
17 19:54 NW 13 16.09 Partly Cloudy SCT250 26.7 7.2 29.4 26.7 29% 26 76.17 1015.4
17 18:54 NW 22 G 31 16.09 Partly Cloudy SCT250 27.8 5.6 24% 27 76.12 1015.0
17 17:54 NW 22 16.09 Partly Cloudy SCT250 27.8 5 23% 27 76.1 1014.6
17 16:54 NW 20 16.09 A Few Clouds FEW250 28.9 6.7 25% 28 76.1 1014.5
17 15:54 W 30 G 37 16.09 A Few Clouds FEW250 28.9 5.6 23% 27 76.12 1014.7
17 14:54 W 13 16.09 A Few Clouds FEW250 28.3 7.8 27% 27 76.12 1014.8
17 13:54 NW 24 G 37 16.09 A Few Clouds FEW200 FEW250 28.3 8.3 28.3 21.7 28% 27 76.15 1015.0
17 12:54 NW 22 16.09 A Few Clouds FEW200 FEW250 26.7 7.8 30% 26 76.15 1015.1
17 11:54 NW 28 G 41 16.09 A Few Clouds FEW200 FEW250 25.6 8.3 33% 26 76.17 1015.6
17 10:54 NW 22 G 43 16.09 Mostly Cloudy FEW200 BKN250 23.9 8.9 39% 25 76.17 1015.6
17 09:54 NW 22 16.09 Mostly Cloudy BKN250 23.3 8.3 38% 76.17 1015.5
17 08:54 W 20 G 35 16.09 Partly Cloudy SCT250 22.8 8.3 40% 76.17 1015.6
17 07:54 NW 24 G 37 16.09 A Few Clouds FEW250 21.7 8.3 21.7 19.4 42% 76.17 1015.3
17 06:54 W 22 16.09 A Few Clouds FEW250 20.6 9.4 49% 76.15 1015.2
17 05:54 W 20 16.09 A Few Clouds FEW250 20 11.1 57% 76.1 1014.3
17 04:54 W 19 16.09 A Few Clouds FEW250 20 11.7 59% 76.05 1013.8
17 03:54 NW 19 16.09 Fair CLR 21.1 12.2 57% 76 1012.9
17 02:54 W 15 16.09 Fair CLR 20.6 13.3 63% 75.97 1012.7
17 01:54 W 15 16.09 Fair CLR 21.7 13.9 24.4 21.7 61% 75.95 1012.6
17 00:54 W 19 16.09 A Few Clouds FEW250 22.2 13.9 59% 75.92 1012.2
16 23:54 W 13 16.09 A Few Clouds FEW110 FEW250 22.8 13.9 57% 75.9 1011.8
16 22:54 NW 15 16.09 Partly Cloudy FEW090 FEW150 SCT250 22.8 13.9 57% 75.9 1011.6
16 21:54 NW 11 16.09 Mostly Cloudy FEW080 FEW140 BKN250 23.3 13.9 56% 75.84 1011.1
16 20:54 NW 17 16.09 Mostly Cloudy SCT085 SCT140 BKN250 23.9 13.3 52% 25 75.74 1009.7
16 19:54 NW 15 G 31 16.09 Overcast BKN080 BKN140 OVC250 24.4 13.3 31.7 23.9 50% 26 75.67 1008.8
16 18:54 NW 26 G 46 16.09 Mostly Cloudy FEW070 SCT110 BKN150 BKN250 BKN300 23.9 13.9 54% 25 75.67 1008.6
16 17:54 W 26 G 48 9.66 Mostly Cloudy with Haze FEW080 SCT140 BKN250 BKN300 31.1 12.2 31% 30 75.49 1006.2
16 16:54 W 30 G 52 16.09 Mostly Cloudy FEW080 SCT140 BKN250 30.6 12.2 32% 30 75.44 1005.7
16 15:54 W 37 G 52 16.09 Mostly Cloudy and Breezy FEW070 BKN250 31.1 12.8 33% 30 75.44 1005.6
16 14:54 W 24 G 46 16.09 Mostly Cloudy FEW060 BKN250 31.1 13.3 34% 30 75.44 1005.8
16 13:54 W 33 G 48 16.09 Mostly Cloudy and Breezy FEW060 BKN250 31.1 12.8 33% 30 75.49 1006.5
16 12:54 W 30 G 43 16.09 Mostly Cloudy FEW060 BKN250 30.6 11.7 31% 29 75.57 1007.4
16 11:54 W 22 G 41 16.09 A Few Clouds FEW060 FEW250 30.6 11.1 30% 29 75.64 1008.3
16 10:54 W 22 G 37 16.09 A Few Clouds FEW250 29.4 13.9 39% 29 75.69 1009.2
16 09:54 W 11 16.09 A Few Clouds FEW250 27.2 14.4 45% 27 75.74 1009.8
16 08:54 W 11 16.09 A Few Clouds FEW250 25.6 13.9 48% 26 75.82 1010.6
16 07:54 W 17 16.09 A Few Clouds FEW250 23.3 13.3 23.3 20.6 54% 75.82 1010.7
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)