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.
12 12:54 Vrbl 11 16.09 Mostly Cloudy FEW070 FEW150 BKN220 30.6 22.2 61% 34 75.26 1003.2
12 11:54 E 13 16.09 Mostly Cloudy FEW070 FEW150 BKN220 BKN250 29.4 22.2 65% 33 75.29 1003.7
12 09:54 S 11 16.09 Overcast BKN120 BKN200 OVC220 27.2 21.7 72% 29 75.34 1004.4
12 08:54 S 6 16.09 Overcast FEW120 SCT150 BKN200 OVC220 26.7 21.1 71% 28 75.34 1004.2
12 07:54 NW 6 16.09 Mostly Cloudy FEW120 SCT150 BKN200 BKN220 26.7 21.1 26.7 20.6 71% 28 75.34 1004.4
12 06:54 S 9 16.09 Mostly Cloudy FEW150 SCT180 BKN200 23.3 21.1 88% 75.36 1004.6
12 05:54 SE 7 16.09 Mostly Cloudy FEW080 SCT120 BKN200 23.3 21.1 88% 75.36 1004.6
12 04:54 S 7 16.09 A Few Clouds FEW250 22.8 20.6 87% 75.36 1004.5
12 03:54 S 6 16.09 A Few Clouds FEW250 21.7 20 90% 75.34 1004.3
12 02:54 S 7 16.09 A Few Clouds FEW250 21.1 18.9 87% 75.34 1004.4
12 01:54 E 6 16.09 A Few Clouds FEW250 21.7 18.9 23.3 20.6 84% 75.36 1004.7
12 00:54 Calm 16.09 A Few Clouds FEW250 22.2 18.3 79% 75.39 1005.2
11 23:54 Calm 16.09 A Few Clouds FEW250 22.8 18.3 76% 75.41 1005.2
11 22:54 SE 6 12.87 A Few Clouds FEW250 21.7 18.3 81% 75.41 1005.4
11 21:54 E 7 16.09 Partly Cloudy SCT250 21.1 18.3 84% 75.41 1005.4
11 20:54 E 9 16.09 Partly Cloudy SCT250 21.7 18.9 84% 75.39 1004.9
11 19:54 NE 7 16.09 Partly Cloudy SCT250 23.3 18.9 32.2 23.3 76% 75.39 1004.8
11 18:54 NE 9 16.09 Mostly Cloudy FEW070 BKN250 24.4 19.4 74% 25 75.36 1004.6
11 17:54 NE 9 16.09 Mostly Cloudy SCT070 BKN250 26.1 20 69% 27 75.31 1004.1
11 16:54 E 17 16.09 Mostly Cloudy SCT060 BKN250 29.4 20.6 59% 32 75.34 1004.2
11 15:54 E 17 16.09 Mostly Cloudy SCT060 BKN070 27.8 20 63% 29 75.34 1004.3
11 14:54 E 13 16.09 Mostly Cloudy SCT050 BKN065 30 20.6 57% 32 75.34 1004.3
11 13:54 Calm 16.09 Mostly Cloudy SCT046 BKN060 31.1 20.6 32.2 22.2 54% 34 75.36 1004.7
11 12:54 W 20 G 30 16.09 Mostly Cloudy SCT043 BKN060 BKN085 BKN250 30.6 20 53% 33 75.39 1005.1
11 11:54 W 7 16.09 Mostly Cloudy FEW040 SCT130 BKN250 31.1 20.6 54% 34 75.44 1005.6
11 10:54 Vrbl 11 16.09 Mostly Cloudy FEW040 FEW110 BKN250 28.9 20.6 61% 31 75.46 1005.9
11 09:54 Calm 16.09 Partly Cloudy FEW060 FEW110 SCT250 26.1 20.6 72% 28 75.49 1006.3
11 08:54 SW 13 16.09 Overcast OVC085 23.9 20.6 82% 24 75.51 1006.7
11 07:54 SW 15 16.09 Mostly Cloudy FEW025 SCT050 BKN100 22.2 20 22.2 20 87% 75.51 1006.6 0.18
11 06:54 SW 9 16.09 Partly Cloudy FEW025 FEW050 SCT110 SCT200 21.1 19.4 90% 75.49 1006.3
11 05:54 SW 11 12.87 Mostly Cloudy FEW026 SCT060 BKN110 BKN200 20 18.9 93% 75.49 1006.3 0.18
11 04:54 S 9 12.87 Overcast FEW032 BKN050 OVC110 20.6 18.3 87% 75.49 1006.3
11 03:54 SW 13 16.09 Mostly Cloudy SCT090 BKN200 20.6 18.3 87% 75.49 1006.4
11 02:54 SW 15 16.09 Overcast FEW100 OVC250 20.6 18.3 87% 75.49 1006.5
11 01:54 SW 13 16.09 Mostly Cloudy FEW100 BKN250 20.6 18.3 23.3 20.6 87% 75.51 1006.7
11 00:54 SW 13 16.09 Overcast BKN095 OVC250 20.6 17.8 84% 75.54 1007.1
10 23:54 SW 15 16.09 Overcast OVC095 20.6 17.8 84% 75.62 1007.9
10 22:54 SW 15 16.09 Overcast OVC100 21.1 18.3 84% 75.64 1008.3
10 21:54 SW 22 16.09 Overcast FEW035 FEW085 SCT110 OVC250 21.7 18.3 81% 75.64 1008.3
10 20:54 S 26 16.09 Overcast FEW040 FEW085 BKN120 OVC250 22.8 18.3 76% 75.59 1007.7
10 19:54 S 24 16.09 Overcast FEW043 FEW090 BKN130 OVC250 23.3 17.8 32.2 23.3 71% 75.62 1008.1
10 18:54 SW 26 G 44 16.09 Overcast FEW043 BKN120 OVC250 26.7 18.3 60% 28 75.62 1008.2
10 17:54 S 26 16.09 Mostly Cloudy FEW043 BKN100 BKN170 BKN250 26.7 18.9 62% 28 75.64 1008.3
10 16:54 S 33 G 44 16.09 Overcast and Breezy FEW045 SCT090 BKN150 OVC230 28.3 18.9 57% 30 75.67 1008.6
10 15:54 S 24 G 35 16.09 Mostly Cloudy FEW045 SCT120 BKN160 BKN220 31.1 18.3 46% 32 75.67 1008.9
10 14:54 SW 24 16.09 Mostly Cloudy FEW045 FEW120 BKN220 31.7 18.3 45% 33 75.72 1009.4
10 13:54 SW 22 G 31 16.09 Mostly Cloudy FEW045 FEW120 BKN250 31.7 18.9 31.7 21.7 47% 33 75.74 1009.8
10 12:54 SW 24 16.09 Mostly Cloudy BKN250 30.6 18.9 50% 32 75.79 1010.5
10 11:54 SW 20 G 37 16.09 Mostly Cloudy BKN250 30.6 18.9 50% 32 75.84 1011.2
10 10:54 SW 22 G 33 16.09 Mostly Cloudy BKN250 29.4 17.8 50% 30 75.92 1012.0
10 09:54 SW 11 16.09 Mostly Cloudy BKN250 26.1 16.7 56% 27 75.95 1012.4
10 08:54 SW 13 16.09 Mostly Cloudy BKN250 23.9 15 58% 25 76 1013.1
10 07:54 SW 11 16.09 Mostly Cloudy BKN250 21.7 13.3 21.7 16.7 59% 76 1013.2
10 06:54 SW 15 16.09 Mostly Cloudy BKN250 19.4 12.2 63% 76.02 1013.4
10 05:54 SW 19 16.09 Mostly Cloudy BKN250 17.2 10.6 65% 76.02 1013.6
10 03:54 SW 13 16.09 A Few Clouds FEW075 FEW250 17.8 9.4 58% 76.02 1013.6
10 02:54 SW 19 16.09 A Few Clouds FEW075 18.9 8.9 52% 76.07 1014.0
10 01:54 SW 13 16.09 A Few Clouds FEW250 18.9 9.4 26.7 18.9 54% 76.1 1014.5
10 00:54 SW 13 16.09 Fair CLR 20 8.9 49% 76.12 1014.9
09 23:54 SW 15 16.09 A Few Clouds FEW250 20.6 9.4 49% 76.15 1015.2
09 22:54 S 13 16.09 A Few Clouds FEW250 21.1 9.4 47% 76.17 1015.4
09 21:54 SW 22 16.09 A Few Clouds FEW250 22.8 10.6 46% 76.15 1015.1
09 20:54 SW 24 16.09 A Few Clouds FEW250 25 12.2 45% 26 76.1 1014.5
09 19:54 SW 24 16.09 A Few Clouds FEW250 26.7 14.4 30 26.7 47% 27 76.07 1014.3
09 18:54 W 19 G 41 16.09 A Few Clouds FEW250 28.3 13.9 41% 28 76.07 1014.3
09 17:54 SW 20 G 48 16.09 A Few Clouds FEW250 28.9 13.3 38% 28 76.1 1014.4
09 16:54 NW 13 G 33 16.09 A Few Clouds FEW250 29.4 11.7 33% 28 76.15 1015.3
09 15:54 W 17 G 39 16.09 A Few Clouds FEW250 28.9 9.4 30% 28 76.23 1016.1
09 14:54 W 20 G 35 16.09 A Few Clouds FEW250 28.3 11.1 34% 28 76.28 1017.0
09 13:54 W 22 G 41 16.09 A Few Clouds FEW060 FEW250 27.8 11.1 27.8 20 35% 27 76.35 1017.9
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)