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.
09 17:54 S 26 16.09 Partly Cloudy FEW180 SCT250 11.1 -7.2 27% 77.39 1031.6
09 16:54 S 31 16.09 Partly Cloudy FEW200 SCT250 12.2 -8.9 22% 77.39 1031.9
09 15:54 S 30 16.09 Partly Cloudy FEW200 SCT250 13.3 -10.6 18% 77.44 1032.3
09 14:54 SW 30 16.09 Partly Cloudy FEW200 SCT250 14.4 -11.1 16% 77.5 1032.9
09 13:54 S 26 16.09 A Few Clouds FEW250 13.9 -5.6 13.9 2.8 26% 77.55 1033.7
09 12:54 E 19 16.09 A Few Clouds FEW250 10 0 50% 8 77.62 1034.6
09 11:54 E 22 16.09 A Few Clouds FEW250 7.8 1.1 63% 5 77.7 1035.6
09 10:54 SE 15 16.09 A Few Clouds FEW250 7.8 -1.7 51% 6 77.75 1036.6
09 09:54 Vrbl 7 16.09 A Few Clouds FEW250 6.1 -3.9 49% 5 77.8 1037.1
09 08:54 SW 9 16.09 A Few Clouds FEW250 5 -1.7 62% 3 77.83 1037.4
09 07:54 SW 11 16.09 Fair CLR 2.8 -1.1 2.8 -0.6 76% 0 77.85 1037.7
09 06:54 SW 11 16.09 Fair CLR 1.1 -1.7 82% -2 77.83 1037.4
09 05:54 SW 11 16.09 Fair CLR 0.6 -2.2 82% -2 77.77 1036.8
09 04:54 SW 11 16.09 Fair CLR 0.6 -2.2 82% -2 77.77 1036.7
09 03:54 SW 9 16.09 Fair CLR 0 -3.3 79% -3 77.77 1036.7
09 02:54 S 13 16.09 Fair CLR 0 -3.9 75% -4 77.75 1036.6
09 01:54 SW 11 16.09 Fair CLR 0.6 -4.4 2.8 0.6 70% -2 77.77 1036.7
08 23:54 SW 7 16.09 Fair CLR 1.7 -4.4 64% -0 77.8 1037.0
08 22:54 S 17 16.09 Fair CLR 1.7 -5 61% -2 77.77 1036.8
08 21:54 S 22 16.09 Fair CLR 1.7 -5 61% -3 77.8 1037.0
08 20:54 S 19 16.09 A Few Clouds FEW220 2.2 -5 59% -2 77.75 1036.5
08 19:54 SE 17 16.09 A Few Clouds FEW220 2.8 -4.4 4.4 2.8 59% -1 77.7 1035.6
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
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)