Weather observations for the past three days for
Boston, Logan International Airport
Metric (Imperial)
Date Time (est) 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.
02 13:54 SE 15 16.09 Partly Cloudy FEW035 SCT250 -4.4 -18.9 32% -9 77.8 1037.1
02 12:54 SE 13 16.09 Partly Cloudy FEW035 SCT250 -6.1 -18.9 -5.6 -10.6 36% -11 77.85 1037.7
02 11:54 S 7 16.09 Partly Cloudy FEW030 SCT250 -6.7 -20 34% -10 77.93 1038.6
02 10:54 W 9 16.09 Partly Cloudy FEW030 SCT250 -6.1 -23.3 24% -10 77.95 1039.2
02 09:54 W 11 16.09 Partly Cloudy FEW030 SCT250 -7.8 -22.8 29% -12 77.95 1039.2
02 08:54 N 9 16.09 A Few Clouds FEW030 FEW250 -8.9 -22.8 32% -13 77.98 1039.5
02 07:54 N 13 16.09 A Few Clouds FEW030 FEW250 -10 -23.3 33% -16 77.95 1039.1
02 06:54 N 11 16.09 A Few Clouds FEW030 -10.6 -23.3 -6.7 -11.1 35% -16 77.9 1038.3
02 05:54 N 13 16.09 A Few Clouds FEW030 -10.6 -22.8 36% -16 77.8 1037.2
02 04:54 N 15 16.09 Fair CLR -10 -22.8 35% -16 77.77 1036.6
02 03:54 N 19 16.09 Fair CLR -10 -22.8 35% -17 77.7 1035.8
02 02:54 N 24 16.09 Fair CLR -8.3 -21.7 33% -16 77.65 1035.0
02 01:54 NW 15 16.09 Fair CLR -7.8 -21.1 34% -13 77.6 1034.4
02 00:54 N 28 16.09 Fair CLR -6.1 -21.1 -0.6 -6.1 30% -14 77.52 1033.5
01 23:54 NW 22 G 33 16.09 Fair CLR -5.6 -18.9 35% -12 77.44 1032.5
01 22:54 N 17 16.09 Fair CLR -4.4 -17.2 36% -10 77.37 1031.3
01 21:54 N 19 16.09 Fair CLR -3.9 -16.7 37% -9 77.32 1030.6
01 20:54 N 17 16.09 Fair CLR -2.8 -16.7 34% -8 77.24 1029.7
01 19:54 N 15 16.09 Fair CLR -1.7 -15.6 34% -6 77.14 1028.4
01 18:54 NW 20 16.09 Fair CLR -0.6 -15.6 2.8 -0.6 31% -6 77.06 1027.2
01 17:54 N 13 16.09 A Few Clouds FEW250 0.6 -14.4 32% -3 76.94 1025.5
01 16:54 N 17 16.09 A Few Clouds FEW110 2.2 -13.9 30% -2 76.78 1023.7
01 15:54 N 19 16.09 A Few Clouds FEW110 2.2 -12.2 34% -2 76.71 1022.5
01 14:54 Vrbl 11 16.09 Partly Cloudy FEW040 SCT110 1.7 -10 42% -1 76.68 1022.1
01 13:54 NW 17 16.09 Mostly Cloudy FEW040 BKN095 0.6 -8.3 52% -4 76.66 1021.9
01 12:54 NW 20 16.09 Mostly Cloudy FEW009 SCT040 BKN080 0 -5 3.3 -0.6 69% -5 76.66 1022.0 0.1
01 11:54 NW 22 G 35 2.82 Light Snow Fog/Mist SCT008 BKN021 OVC033 0 -2.2 85% -5 76.68 1022.3 0.05
01 10:54 N 13 2.01 Light Snow Fog/Mist BKN010 OVC014 0 -1.1 92% -4 76.66 1022.0 0.05
01 09:54 NW 22 G 35 2.41 Light Snow BKN022 OVC060 1.1 -2.8 76% -4 76.61 1021.1
01 08:54 N 13 16.09 Overcast OVC060 3.3 -6.7 48% 0 76.45 1019.3
01 05:54 NW 22 G 33 16.09 Partly Cloudy FEW045 SCT130 2.8 -4.4 59% -2 76.28 1016.8
01 04:54 NW 13 16.09 A Few Clouds FEW100 3.3 -2.2 68% 0 76.25 1016.3
01 03:54 W 15 16.09 Fair CLR 3.3 -0.6 76% 0 76.2 1015.7
01 02:54 W 15 16.09 Fair CLR 3.9 0 76% 1 76.15 1015.2
01 01:54 W 15 16.09 Fair CLR 3.9 0.6 79% 1 76.17 1015.3
01 00:54 SW 7 16.09 Fair CLR 3.3 0.6 5.6 3.3 83% 2 76.17 1015.6
28 23:54 SW 19 16.09 Fair CLR 3.9 1.1 82% 0 76.2 1015.9
28 22:54 SW 13 16.09 Fair CLR 3.9 1.1 82% 1 76.25 1016.5
28 21:54 SW 13 16.09 Fair CLR 4.4 1.1 79% 2 76.28 1016.8
28 20:54 SW 17 16.09 A Few Clouds FEW250 4.4 0.6 77% 1 76.3 1017.1
28 19:54 SW 17 16.09 A Few Clouds FEW090 4.4 0.6 77% 1 76.28 1016.9
28 18:54 S 17 16.09 A Few Clouds FEW080 5.6 0.6 9.4 5.6 71% 3 76.3 1017.1
28 17:54 S 22 16.09 A Few Clouds FEW100 FEW120 5.6 -0.6 65% 2 76.28 1016.7
28 16:54 S 17 16.09 A Few Clouds FEW080 8.3 -5 39% 6 76.25 1016.4
28 15:54 S 17 16.09 A Few Clouds FEW100 8.3 -5.6 37% 6 76.25 1016.4
28 14:54 SW 24 16.09 A Few Clouds FEW100 9.4 -7.8 29% 7 76.25 1016.6
28 13:54 S 19 16.09 Partly Cloudy FEW150 SCT180 8.3 -6.7 34% 6 76.28 1016.9
28 12:54 S 24 16.09 Partly Cloudy FEW075 SCT100 SCT250 7.8 -6.7 8.3 -1.1 35% 5 76.33 1017.4
28 11:54 S 22 16.09 A Few Clouds FEW075 FEW250 7.2 -5.6 40% 4 76.43 1018.8
28 10:54 S 22 16.09 A Few Clouds FEW070 6.1 -5 45% 3 76.53 1020.3
28 09:54 S 28 16.09 Fair CLR 5 -5.6 47% 1 76.56 1020.4
28 08:54 S 13 16.09 A Few Clouds FEW250 2.8 -1.7 73% -0 76.61 1021.1
28 07:54 S 9 16.09 A Few Clouds FEW250 0.6 -2.2 82% -2 76.63 1021.6
28 06:54 S 7 16.09 A Few Clouds FEW250 -1.1 -3.3 0.6 -2.8 85% -3 76.61 1021.3
28 05:54 SW 19 16.09 A Few Clouds FEW250 -0.6 -3.9 79% -5 76.58 1021.0
28 04:54 SW 15 16.09 A Few Clouds FEW250 -1.1 -5.6 72% -5 76.58 1020.8
28 03:54 SW 6 16.09 Fair CLR -1.1 -5 75% 76.56 1020.5
28 02:54 S 11 16.09 A Few Clouds FEW250 -1.1 -5.6 72% -5 76.56 1020.4
28 01:54 SW 6 16.09 A Few Clouds FEW250 0 -6.1 64% 76.56 1020.4
28 00:54 SW 13 16.09 A Few Clouds FEW250 0 -6.1 2.8 0 64% -4 76.58 1020.9
27 23:54 SW 15 16.09 Fair CLR 0.6 -6.1 61% -3 76.58 1020.7
27 22:54 SW 11 16.09 Fair CLR 0.6 -6.1 61% -2 76.61 1021.2
27 21:54 SW 15 16.09 Fair CLR 1.7 -6.7 54% -2 76.61 1021.1
27 20:54 SW 19 16.09 Fair CLR 1.7 -6.1 57% -2 76.61 1021.3
27 19:54 SW 17 16.09 Fair CLR 2.2 -6.7 52% -2 76.61 1021.1
27 18:54 S 15 16.09 Fair CLR 2.8 -6.7 3.3 1.1 50% -1 76.56 1020.4
27 17:54 SE 9 16.09 Fair CLR 1.1 -1.7 82% -1 76.48 1019.5
27 16:54 E 17 16.09 A Few Clouds FEW150 1.7 -1.7 78% -2 76.45 1019.3
27 15:54 E 19 16.09 A Few Clouds FEW150 1.1 -2.8 76% -3 76.43 1018.8
27 14:54 E 20 16.09 A Few Clouds FEW200 1.1 -3.9 70% -3 76.43 1018.8
Date Time (est) 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)