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.
08 18:54 E 22 16.09 A Few Clouds FEW220 2.8 -4.4 59% -2 77.67 1035.4
08 17:54 E 20 16.09 A Few Clouds FEW250 3.3 -5 55% -1 77.7 1035.7
08 16:54 E 22 16.09 Fair CLR 3.3 -6.7 48% -1 77.7 1035.8
08 15:54 E 19 16.09 Fair CLR 3.9 -6.7 46% 0 77.72 1036.2
08 14:54 E 19 16.09 Fair CLR 3.9 -8.3 41% 0 77.77 1036.7
08 13:54 E 19 16.09 Fair CLR 3.9 -7.8 3.9 -0.6 43% 0 77.8 1037.1
08 12:54 E 19 16.09 Fair CLR 3.9 -7.8 43% 0 77.83 1037.5
08 11:54 E 17 16.09 A Few Clouds FEW060 2.8 -6.7 50% -1 77.88 1038.0
08 10:54 E 17 16.09 A Few Clouds FEW060 2.2 -6.7 52% -2 77.88 1038.3
08 09:54 NE 15 16.09 A Few Clouds FEW070 2.2 -8.9 44% -1 77.88 1038.1
08 08:54 N 17 16.09 A Few Clouds FEW070 1.1 -10 44% -3 77.83 1037.5
08 07:54 N 17 16.09 A Few Clouds FEW060 0 -10 0 -1.7 47% -4 77.8 1037.0
08 06:54 N 17 16.09 A Few Clouds FEW060 -1.1 -9.4 54% -6 77.7 1035.8
08 05:54 N 13 16.09 A Few Clouds FEW050 FEW250 -1.7 -9.4 56% -6 77.62 1034.8
08 04:54 NW 15 16.09 Fair CLR -1.1 -8.9 56% -5 77.55 1033.9
08 03:54 NW 26 16.09 Fair CLR -1.1 -8.9 56% -7 77.47 1032.6
08 02:54 NW 28 G 44 16.09 Fair CLR -0.6 -8.9 54% -7 77.42 1032.0
08 01:54 NW 22 G 41 16.09 Fair CLR 0 -8.9 4.4 0 52% -5 77.37 1031.4
08 00:54 NW 30 G 56 16.09 Fair CLR 0.6 -8.3 52% -5 77.32 1030.6
07 23:54 NW 30 G 39 16.09 Fair CLR 1.7 -6.7 54% -4 77.24 1029.7
07 22:54 NW 22 16.09 Fair CLR 2.2 -6.1 55% -2 77.17 1028.6
07 21:54 W 20 16.09 Fair CLR 2.8 -7.2 48% -1 77.09 1027.7
07 20:54 W 19 G 37 16.09 A Few Clouds FEW070 3.9 -8.3 41% 0 77.01 1026.7
07 19:54 W 24 16.09 A Few Clouds FEW070 4.4 -9.4 7.8 4.4 36% 0 76.89 1025.1 0.03
07 18:54 W 30 G 48 16.09 A Few Clouds FEW065 5 -10 33% 0 76.81 1023.8
07 17:54 NW 30 G 43 16.09 Mostly Cloudy FEW040 SCT049 BKN065 6.7 -5 43% 3 76.68 1022.2
07 15:54 W 19 16.09 Overcast SCT029 BKN046 OVC060 6.1 2.2 76% 3 76.56 1020.6 0.03
07 14:54 E 15 16.09 Overcast BKN031 BKN038 OVC050 6.7 2.8 76% 4 76.48 1019.6
07 13:54 NE 9 16.09 Mostly Cloudy SCT018 BKN023 BKN030 7.2 3.3 7.2 1.7 77% 6 76.48 1019.6 0.15
07 12:54 NE 9 16.09 Mostly Cloudy BKN014 BKN050 5.6 2.8 82% 4 76.5 1019.9
07 11:54 E 7 16.09 Mostly Cloudy SCT019 BKN025 BKN035 4.4 1.7 83% 3 76.53 1020.2 0.05
07 10:54 SE 20 4.83 Rain Fog/Mist FEW013 OVC028 3.3 1.7 89% -1 76.58 1020.9 0.1
07 09:54 E 17 16.09 Mostly Cloudy FEW013 BKN035 BKN050 3.3 1.7 89% -0 76.58 1020.7 0.03
07 08:54 SE 15 4.02 Light Snow Rain Fog/Mist OVC013 1.7 0 89% -2 76.61 1021.1 0.08
07 07:54 SE 9 16.09 Light Rain Snow BKN027 OVC034 3.3 -1.7 4.4 2.8 70% 1 76.63 1021.5
07 06:54 SE 9 16.09 Overcast BKN050 OVC070 3.9 -2.2 65% 2 76.56 1020.7
07 05:54 S 9 16.09 Overcast OVC055 3.3 -2.8 65% 1 76.58 1020.7
07 04:54 S 13 16.09 Overcast OVC065 2.8 -2.2 70% -0 76.56 1020.4
07 03:54 Calm 16.09 Overcast OVC090 3.3 -2.2 68% 76.5 1019.8
07 02:54 Calm 16.09 Overcast OVC090 3.3 -2.8 65% 76.5 1019.7
07 01:54 Calm 16.09 Mostly Cloudy BKN090 2.8 -3.3 7.2 2.2 65% 76.53 1020.2
07 00:54 W 7 16.09 Fair CLR 3.9 -6.1 48% 2 76.5 1019.8
06 23:54 W 9 16.09 Fair CLR 3.9 -5.6 50% 2 76.5 1019.9
06 22:54 W 11 16.09 Fair CLR 4.4 -5 51% 2 76.48 1019.6
06 21:54 W 19 16.09 Fair CLR 5 -5 49% 2 76.45 1019.2
06 20:54 NW 24 G 37 16.09 A Few Clouds FEW060 6.1 -4.4 47% 2 76.4 1018.6
06 19:54 W 30 G 46 16.09 A Few Clouds FEW060 6.7 -6.7 10.6 6.7 38% 3 76.28 1016.8
06 18:54 W 30 G 46 16.09 Partly Cloudy SCT060 7.8 -6.7 35% 4 76.15 1015.0
06 17:54 W 31 G 56 16.09 Partly Cloudy SCT060 8.9 -6.7 33% 5 76.05 1013.8
06 16:54 W 24 G 52 16.09 Partly Cloudy SCT065 9.4 -6.7 32% 7 75.97 1012.9
06 15:54 W 31 G 54 16.09 Mostly Cloudy BKN065 9.4 -6.1 33% 6 75.95 1012.4
06 14:54 W 41 G 59 16.09 Mostly Cloudy and Breezy BKN065 10 -6.1 32% 6 75.92 1012.1
06 13:54 W 30 G 50 16.09 Mostly Cloudy BKN060 9.4 -5.6 10.6 5.6 35% 6 75.95 1012.3
06 12:54 W 26 G 43 16.09 Mostly Cloudy BKN060 9.4 -4.4 38% 6 75.95 1012.5
06 11:54 W 30 G 43 16.09 Mostly Cloudy BKN060 7.8 -5 40% 4 75.97 1012.9
06 10:54 W 30 G 50 16.09 Mostly Cloudy BKN050 7.8 -4.4 42% 4 75.97 1012.7
06 09:54 W 28 G 48 16.09 Mostly Cloudy BKN050 6.7 -5 43% 3 75.95 1012.5
06 08:54 W 35 G 56 16.09 Partly Cloudy and Breezy FEW035 SCT050 6.1 -4.4 47% 1 75.95 1012.4
06 07:54 W 24 G 46 16.09 A Few Clouds FEW050 5.6 -4.4 7.8 4.4 49% 2 75.92 1012.0
06 06:54 W 28 G 44 16.09 Partly Cloudy SCT050 5 -5 49% 1 75.84 1011.0
06 05:54 W 37 G 56 16.09 Partly Cloudy and Breezy SCT055 5.6 -5.6 45% 1 75.77 1010.2
06 04:54 W 44 G 57 16.09 Partly Cloudy and Windy SCT060 6.1 -4.4 47% 1 75.74 1009.6
06 03:54 W 30 G 37 16.09 Mostly Cloudy FEW047 BKN065 6.7 -1.7 55% 3 75.69 1009.1
06 02:54 W 20 G 41 16.09 A Few Clouds FEW055 7.2 -2.2 52% 4 75.69 1008.9
06 01:54 W 17 16.09 Mostly Cloudy BKN055 7.8 -1.7 11.7 7.2 51% 5 75.67 1008.9
06 00:54 W 30 G 44 16.09 Mostly Cloudy BKN060 8.3 -1.7 50% 5 75.67 1008.8
05 23:54 W 24 G 43 16.09 Overcast OVC065 8.3 -0.6 54% 5 75.69 1009.0
05 22:54 NW 33 G 52 16.09 Overcast and Breezy FEW030 OVC060 8.9 1.1 58% 5 75.64 1008.4
05 21:54 W 28 G 52 16.09 Overcast FEW030 OVC043 9.4 2.2 61% 6 75.69 1009.1
05 20:54 W 30 G 46 16.09 Overcast SCT020 BKN031 OVC044 10.6 6.1 74% 75.64 1008.3
05 19:54 W 20 16.09 Overcast SCT018 BKN027 OVC045 11.7 7.8 13.9 7.2 77% 75.51 1006.7 0.15
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)