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.
28 15:54 Vrbl 11 G 33 16.09 Mostly Cloudy BKN085 BKN220 2.8 -13.9 28% 0 77.09 1027.6
28 14:54 NW 11 16.09 Mostly Cloudy BKN080 BKN220 2.8 -15 26% 0 77.09 1027.6
28 13:54 NW 19 G 39 16.09 Partly Cloudy SCT080 2.2 -17.2 2.8 -2.8 22% -2 77.14 1028.3
28 12:54 Calm 16.09 Partly Cloudy FEW055 FEW100 SCT250 1.1 -15 29% 77.17 1028.6
28 11:54 W 11 G 33 16.09 Partly Cloudy FEW055 FEW100 SCT250 0.6 -15 30% -2 77.19 1028.9
28 10:54 NW 15 G 26 16.09 Partly Cloudy FEW050 FEW110 SCT250 0.6 -13.3 35% -3 77.22 1029.3
28 09:54 NW 11 16.09 A Few Clouds FEW050 FEW110 FEW250 -1.1 -13.9 38% -5 77.19 1029.0
28 08:54 NW 19 16.09 Partly Cloudy SCT250 -1.7 -13.3 41% -7 77.14 1028.2
28 07:54 NW 19 16.09 Mostly Cloudy FEW040 BKN070 -2.8 -13.3 -0.6 -2.8 45% -8 77.09 1027.5
28 06:54 N 20 16.09 Mostly Cloudy FEW030 BKN070 -2.8 -13.3 45% -8 77.01 1026.5
28 05:54 N 20 16.09 Mostly Cloudy BKN075 -2.2 -12.8 44% -8 76.96 1025.8
28 04:54 N 17 16.09 Overcast OVC075 -1.7 -13.9 39% -6 76.89 1024.8
28 03:54 N 17 16.09 Overcast OVC070 -1.7 -13.9 39% -6 76.84 1024.3
28 02:54 N 17 16.09 Mostly Cloudy BKN075 BKN250 -1.1 -13.9 38% -6 76.84 1024.3
27 23:54 N 17 16.09 A Few Clouds FEW250 0.6 -14.4 32% -4 76.71 1022.6
27 22:54 N 17 16.09 A Few Clouds FEW250 1.7 -12.8 34% -2 76.68 1022.2
27 21:54 N 19 16.09 Fair CLR 2.2 -11.1 37% -2 76.66 1021.7
27 20:54 NE 11 16.09 A Few Clouds FEW250 2.2 -3.9 64% -1 76.63 1021.5
27 19:54 E 15 16.09 Partly Cloudy FEW220 SCT250 2.8 -3.3 6.7 2.8 65% -1 76.58 1020.7
27 18:54 N 11 16.09 Partly Cloudy FEW150 FEW220 SCT250 5 -13.3 25% 3 76.48 1019.5
27 17:54 N 22 16.09 Partly Cloudy FEW220 SCT250 6.1 -13.3 24% 3 76.38 1018.2
27 16:54 NW 13 G 30 16.09 Mostly Cloudy BKN220 BKN250 6.1 -11.1 28% 4 76.35 1017.9
27 15:54 N 11 16.09 Overcast FEW180 BKN220 OVC250 5.6 -10.6 30% 3 76.35 1017.9
27 14:54 NW 19 16.09 Overcast SCT150 BKN220 OVC250 5.6 -10 32% 2 76.35 1018.0
27 13:54 NW 28 G 46 16.09 Overcast FEW028 FEW044 BKN220 OVC250 5.6 -11.7 7.8 5.6 28% 1 76.33 1017.6
27 12:54 NW 20 G 39 16.09 Mostly Cloudy FEW028 SCT044 BKN220 6.1 -6.1 42% 3 76.3 1017.2
27 11:54 N 22 G 43 16.09 Mostly Cloudy SCT038 SCT090 BKN220 6.1 -2.8 53% 3 76.23 1016.3
27 10:54 NW 26 G 44 16.09 Overcast SCT033 SCT090 OVC220 6.7 -1.7 55% 3 76.17 1015.4
27 09:54 N 30 G 46 16.09 Overcast FEW028 SCT034 BKN047 OVC220 6.7 -0.6 60% 3 76.1 1014.5
27 08:54 N 22 16.09 Overcast FEW025 OVC080 7.2 1.1 66% 4 75.95 1012.5
27 07:54 NW 28 G 50 16.09 Overcast FEW032 BKN060 OVC080 7.8 1.1 12.8 7.8 63% 4 75.82 1010.9
27 06:54 N 24 G 46 16.09 Overcast SCT019 BKN025 OVC050 8.3 4.4 77% 5 75.64 1008.3
27 05:54 NW 20 G 37 16.09 Overcast FEW020 OVC029 12.2 8.9 80% 75.39 1004.9
27 04:54 W 13 16.09 Mostly Cloudy SCT060 BKN250 12.2 9.4 83% 75.21 1002.7
27 03:54 SW 15 16.09 Overcast FEW035 SCT048 BKN065 OVC140 11.1 9.4 89% 75.13 1001.5
27 02:54 SW 15 16.09 Overcast BKN033 BKN046 OVC055 11.1 8.9 86% 75.16 1001.9
27 00:54 S 15 12.87 Light Rain BKN039 OVC060 9.4 8.3 93% 7 75.21 1002.5 0.13
26 23:54 S 17 16.09 Overcast OVC070 10 8.3 89% 8 75.23 1003.0 0.23
26 22:54 SW 15 11.27 Rain BKN060 OVC085 11.7 8.3 80% 75.34 1004.2 0.03 0.03
26 21:54 S 19 16.09 Overcast FEW050 OVC100 11.7 7.2 74% 75.31 1004.0
26 20:54 SW 19 16.09 Overcast FEW080 OVC110 12.8 6.7 67% 75.39 1005.1
26 19:54 SW 19 16.09 Overcast FEW090 BKN120 OVC160 13.3 6.7 17.2 12.2 65% 75.46 1005.8
26 18:54 S 20 16.09 Overcast FEW100 BKN130 OVC200 12.2 6.7 69% 75.49 1006.2
26 17:54 S 19 16.09 Overcast FEW110 BKN140 OVC200 13.3 7.2 67% 75.51 1006.8
26 16:54 S 22 16.09 Overcast FEW080 SCT140 OVC180 15.6 7.2 58% 75.51 1006.7
26 15:54 SW 20 16.09 Overcast FEW090 SCT150 OVC180 17.2 6.7 50% 75.59 1007.8
26 14:54 SW 31 16.09 Overcast FEW090 SCT150 OVC200 17.2 6.1 48% 75.62 1008.1
26 13:54 SW 26 16.09 Overcast FEW090 OVC200 17.2 5.6 17.2 6.7 47% 75.69 1009.1
26 12:54 SW 24 16.09 Overcast FEW090 OVC200 16.7 6.1 50% 75.74 1009.8
26 11:54 SW 22 16.09 Mostly Cloudy FEW070 SCT100 BKN210 15 6.7 58% 75.74 1009.9
26 10:54 SW 31 G 43 16.09 Mostly Cloudy SCT100 BKN140 12.2 6.7 69% 75.9 1011.9
26 09:54 SW 30 16.09 Mostly Cloudy SCT070 BKN140 10 6.7 80% 7 75.95 1012.6
26 08:54 SW 28 16.09 Light Rain FEW030 SCT070 BKN110 BKN250 8.3 6.1 86% 5 76.02 1013.4
26 07:54 S 11 16.09 Overcast OVC075 6.7 5 6.7 5 89% 5 76.15 1015.0 0.1
26 06:54 SW 11 16.09 Light Rain FEW017 BKN060 OVC075 6.7 4.4 85% 5 76.17 1015.6
26 05:54 SW 13 16.09 Overcast FEW011 FEW045 OVC100 6.7 4.4 85% 4 76.23 1016.2
26 04:54 S 13 16.09 Overcast FEW019 FEW048 OVC110 6.1 3.9 86% 4 76.25 1016.4 0.1
26 03:54 S 15 16.09 Overcast FEW023 FEW045 OVC110 5 3.9 93% 2 76.3 1017.3 0.03
26 02:54 S 11 16.09 Light Rain FEW024 OVC041 5 2.8 86% 3 76.45 1019.2 0.08
26 01:54 SW 22 G 39 16.09 Rain SCT022 OVC033 5.6 2.2 6.7 5 79% 2 76.56 1020.6 0.05 0.05
26 00:54 S 20 16.09 Overcast SCT022 SCT070 OVC100 5.6 1.1 73% 2 76.63 1021.6
25 23:54 SW 24 G 35 16.09 Overcast OVC110 5.6 -0.6 65% 2 76.68 1022.4
25 22:54 S 20 16.09 Overcast OVC110 5 0 70% 1 76.66 1022.0
25 21:54 S 24 16.09 Overcast OVC110 5 -0.6 67% 1 76.71 1022.6
25 20:54 S 28 16.09 Overcast FEW090 SCT140 OVC220 5.6 -2.2 58% 1 76.73 1023.0
25 19:54 S 28 16.09 Mostly Cloudy FEW100 SCT160 BKN220 6.7 -3.9 11.1 6.7 47% 3 76.78 1023.4
25 18:54 S 30 16.09 Mostly Cloudy FEW100 SCT180 BKN250 7.2 -3.3 48% 3 76.76 1023.3
25 17:54 S 30 16.09 Mostly Cloudy FEW170 BKN250 10 -2.8 41% 7 76.73 1023.1
25 16:54 E 19 16.09 Partly Cloudy FEW200 SCT250 8.3 0.6 59% 6 76.78 1023.7
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)