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.
01 05:54 N 24 16.09 Overcast OVC015 -12.8 -17.2 70% -22 75.95 1012.4
01 04:54 N 26 12.87 Light Snow BKN016 OVC021 -11.7 -16.1 70% -20 75.97 1012.6
01 03:54 N 30 G 44 11.27 Light Snow OVC020 -10.6 -15 70% -20 76.02 1013.5
01 02:54 N 35 G 48 11.27 Light Snow and Breezy OVC020 -10.6 -14.4 74% -20 76.07 1013.9
01 01:54 N 22 G 37 12.87 Light Snow SCT014 OVC020 -10.6 -15.6 67% -18 76.15 1015.0
01 00:54 NW 20 16.09 Overcast BKN018 OVC025 -11.1 -17.2 -7.8 -11.7 61% -19 76.2 1015.7
31 23:54 N 24 16.09 A Few Clouds FEW180 -11.1 -18.3 56% -19 76.2 1015.9
31 22:54 N 15 16.09 Fair CLR -10.6 -17.8 56% -17 76.35 1017.9
31 21:54 N 17 16.09 A Few Clouds FEW220 -10 -17.2 56% -17 76.4 1018.5
31 20:54 N 20 16.09 Fair CLR -8.9 -17.2 51% -16 76.4 1018.6
31 19:54 N 13 16.09 Fair CLR -8.3 -16.1 54% -14 76.45 1019.0
31 18:54 N 13 16.09 A Few Clouds FEW220 -9.4 -16.7 -6.1 -10 56% -15 76.48 1019.5
31 17:54 N 9 16.09 A Few Clouds FEW180 FEW220 -8.9 -16.7 54% -13 76.45 1019.1
31 16:54 N 9 16.09 A Few Clouds FEW080 FEW220 -7.8 -17.2 47% -12 76.45 1019.2
31 15:54 NW 11 16.09 A Few Clouds FEW030 FEW220 -6.1 -17.2 41% -10 76.4 1018.6
31 14:54 W 7 16.09 A Few Clouds FEW050 FEW220 -6.7 -17.2 43% -10 76.38 1018.1
31 13:54 NW 15 16.09 A Few Clouds FEW050 FEW220 -7.2 -17.2 45% -13 76.38 1018.1
31 12:54 W 11 16.09 A Few Clouds FEW050 FEW180 FEW250 -8.3 -17.8 -8.3 -13.9 47% -13 76.43 1019.0
31 11:54 NW 15 16.09 A Few Clouds FEW050 FEW180 FEW250 -9.4 -18.3 49% -15 76.48 1019.7
31 09:54 W 22 16.09 A Few Clouds FEW035 FEW250 -11.7 -18.9 56% -20 76.56 1020.6
31 08:54 NW 17 16.09 A Few Clouds FEW035 FEW250 -12.8 -18.9 61% -20 76.53 1020.3
31 07:54 NW 13 16.09 A Few Clouds FEW030 FEW250 -13.3 -19.4 60% -20 76.53 1020.2
31 06:54 NW 11 16.09 A Few Clouds FEW030 FEW250 -13.3 -19.4 -12.2 -13.9 60% -19 76.53 1020.0
31 05:54 W 11 16.09 A Few Clouds FEW250 -13.9 -20 60% -20 76.48 1019.6
31 03:54 NW 17 16.09 Fair CLR -13.9 -20.6 57% -21 76.45 1019.3
31 02:54 W 15 16.09 Fair CLR -13.3 -20 57% -20 76.48 1019.4
31 00:54 NW 15 16.09 Fair CLR -12.2 -20 -10 -12.2 53% -19 76.4 1018.5
30 23:54 W 15 16.09 Fair CLR -11.7 -20.6 48% -18 76.38 1018.3
30 22:54 W 17 16.09 Fair CLR -11.1 -20.6 46% -18 76.4 1018.5
30 21:54 W 13 16.09 Fair CLR -11.1 -20.6 46% -17 76.4 1018.3
30 20:54 W 22 16.09 Fair CLR -10.6 -21.1 42% -18 76.35 1017.9
30 19:54 W 17 16.09 Fair CLR -10.6 -21.1 42% -17 76.33 1017.5
30 18:54 W 22 G 35 16.09 Fair CLR -10 -20.6 -8.3 -10 42% -18 76.3 1017.3
30 17:54 NW 24 16.09 Fair CLR -8.9 -20.6 38% -17 76.25 1016.4
30 16:54 W 24 16.09 Fair CLR -8.9 -20.6 38% -17 76.17 1015.5
30 15:54 NW 26 G 46 16.09 Fair CLR -8.9 -20.6 38% -17 76.12 1014.6
30 14:54 NW 30 G 44 16.09 A Few Clouds FEW050 -8.9 -20.6 38% -17 76.07 1014.1
30 13:54 W 26 G 44 16.09 A Few Clouds FEW050 -8.9 -21.1 37% -17 76.05 1013.9
30 12:54 W 30 16.09 A Few Clouds FEW050 FEW250 -10 -21.1 -10 -13.3 40% -19 76.07 1014.2
30 11:54 W 28 G 52 16.09 A Few Clouds FEW050 FEW250 -11.1 -21.1 44% -20 76.1 1014.3
30 10:54 W 28 G 50 16.09 A Few Clouds FEW050 FEW250 -11.7 -22.8 40% -21 76.12 1014.9
30 09:54 W 37 G 50 16.09 A Few Clouds and Breezy FEW040 FEW250 -12.8 -23.3 41% -23 76.15 1015.0
30 08:54 W 33 G 50 16.09 A Few Clouds and Breezy FEW040 FEW250 -13.3 -23.3 43% -24 76.15 1015.0
30 07:54 W 31 G 48 16.09 A Few Clouds FEW040 FEW250 -13.3 -22.8 45% -23 76.15 1015.0
30 06:54 W 33 G 44 16.09 A Few Clouds and Breezy FEW040 FEW250 -13.3 -22.2 -10 -13.3 47% -24 76.1 1014.6
30 05:54 W 30 G 44 16.09 A Few Clouds FEW250 -12.8 -21.7 48% -22 76.07 1014.2
30 04:54 W 24 G 39 16.09 A Few Clouds FEW250 -12.2 -21.1 48% -21 76.07 1014.2
30 03:54 W 28 G 41 16.09 A Few Clouds FEW250 -11.7 -20.6 48% -21 76.1 1014.4
30 02:54 W 26 G 44 16.09 Fair CLR -11.1 -20 48% -20 76.1 1014.6
30 01:54 W 24 G 48 16.09 Fair CLR -10.6 -20 46% -19 76.1 1014.6
30 00:54 W 28 G 43 16.09 Fair CLR -10 -20 -6.7 -10 44% -19 76.1 1014.5
29 23:54 W 22 G 50 16.09 Fair CLR -9.4 -19.4 44% -17 76.1 1014.6
29 21:54 W 24 G 43 16.09 Fair CLR -8.3 -16.1 54% -16 76.17 1015.6
29 20:54 W 28 G 41 16.09 Fair CLR -7.8 -16.1 52% -16 76.17 1015.5
29 19:54 W 20 G 37 16.09 Fair CLR -6.7 -16.1 48% -13 76.17 1015.5
29 18:54 W 24 16.09 A Few Clouds FEW050 -6.7 -16.7 -3.3 -6.7 45% -14 76.17 1015.4
29 17:54 W 19 G 33 16.09 A Few Clouds FEW050 -5.6 -16.7 42% -12 76.15 1014.9
29 16:54 W 20 G 37 16.09 A Few Clouds FEW055 -5.6 -17.2 40% -12 76.07 1014.2
29 15:54 W 28 16.09 A Few Clouds FEW055 -4.4 -17.8 35% -11 76.05 1013.7
29 14:54 W 28 G 46 16.09 A Few Clouds FEW055 -4.4 -17.8 35% -11 76.02 1013.3
29 13:54 W 20 16.09 Partly Cloudy SCT055 -4.4 -16.1 40% -10 76.02 1013.3
29 12:54 NW 20 16.09 A Few Clouds FEW050 -5 -16.1 -5 -11.1 42% -11 76.02 1013.5
29 11:54 NW 20 16.09 A Few Clouds FEW050 FEW180 -5.6 -15 48% -12 76.1 1014.4
29 10:54 NW 20 16.09 A Few Clouds FEW040 FEW180 -6.7 -14.4 55% -13 76.15 1015.0
29 09:54 NW 19 16.09 A Few Clouds FEW040 FEW160 FEW250 -7.8 -15 57% -14 76.17 1015.3
29 08:54 NW 19 16.09 A Few Clouds FEW040 FEW160 -9.4 -15 64% -16 76.17 1015.4
29 07:54 NW 19 16.09 A Few Clouds FEW040 FEW160 -10 -15 67% -17 76.15 1015.3
29 06:54 W 20 16.09 A Few Clouds FEW040 FEW160 -11.1 -15 -8.9 -11.1 73% -19 76.12 1014.8
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)