Weather observations for the past three days for
Boston, Logan International Airport
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
22 12:54 E 9 10.00 Overcast FEW009 OVC014 68 63 84% 30.05 1017.5
22 11:54 NE 8 10.00 Overcast FEW009 OVC013 66.9 62.1 84% 30.06 1017.9
22 10:54 NE 10 10.00 Mostly Cloudy FEW006 BKN011 68 63 84% 30.05 1017.6
22 09:54 NE 10 4.00 Fog/Mist SCT008 OVC013 66 64 93% 30.08 1018.4
22 08:54 E 6 10.00 Overcast BKN015 OVC025 66 63 90% 30.08 1018.5
22 07:54 SE 3 10.00 Overcast OVC014 66 63 66 64 90% 30.08 1018.4
22 06:54 E 3 10.00 Overcast OVC014 64.9 62.1 90% 30.08 1018.5
22 05:54 SE 3 10.00 Overcast OVC014 64 62.1 93% 30.07 1018.1
22 04:54 E 3 10.00 Overcast OVC013 64.9 63 93% 30.08 1018.4
22 03:54 Calm 10.00 Overcast OVC015 64.9 64 97% 30.09 1018.7
22 02:54 S 7 10.00 Overcast OVC014 64.9 63 93% 30.1 1019.2
22 01:54 S 3 10.00 Overcast SCT014 BKN021 OVC048 64.9 63 66 63 93% 30.12 1019.8 0.07
22 00:54 Calm 10.00 Mostly Cloudy FEW025 SCT110 BKN160 64 62.1 93% 30.11 1019.5
21 23:54 N 3 10.00 Mostly Cloudy FEW026 SCT100 BKN150 64.9 63 93% 30.12 1019.9
21 22:54 NE 5 10.00 Mostly Cloudy SCT027 BKN110 BKN160 64 62.1 93% 30.14 1020.5 0.07
21 21:54 NE 5 10.00 Mostly Cloudy FEW039 BKN110 64 62.1 93% 30.15 1021.1
21 20:54 NE 6 10.00 Light Rain SCT033 BKN040 OVC110 64.9 62.1 90% 30.16 1021.3 0.07
21 19:54 Calm 2.00 Light Rain Fog/Mist BKN035 OVC046 64 63 73.9 64 96% 30.18 1022.0 0.4 0.41
21 18:54 NE 9 8.00 Light Rain BKN050 OVC065 66 60.1 81% 30.16 1021.3 0.01
21 17:54 NE 13 10.00 Mostly Cloudy FEW080 BKN180 BKN220 68 60.1 76% 30.16 1021.1
21 16:54 NE 15 10.00 Partly Cloudy FEW080 FEW150 SCT220 71.1 61 71% 30.15 1021.0
21 15:54 E 15 10.00 A Few Clouds FEW220 73 60.1 64% 30.16 1021.1
21 14:54 E 15 10.00 A Few Clouds FEW220 73 61 66% 30.17 1021.6
21 13:54 E 16 10.00 A Few Clouds FEW035 FEW070 73.9 61 82 73 64% 30.18 1022.1
21 12:54 NE 16 10.00 A Few Clouds FEW055 FEW220 FEW250 75.9 60.1 58% 78 30.19 1022.2
21 11:54 NE 15 10.00 A Few Clouds FEW055 FEW130 79 68 69% 81 30.19 1022.3
21 10:54 NE 13 10.00 Partly Cloudy FEW024 SCT130 SCT220 81 69.1 67% 84 30.18 1022.0
21 09:54 NE 10 10.00 Partly Cloudy FEW070 SCT150 SCT220 82 71.1 69% 86 30.17 1021.7
21 08:54 N 8 10.00 Mostly Cloudy FEW060 FEW150 BKN220 BKN250 80.1 69.1 69% 83 30.17 1021.6
21 07:54 W 7 10.00 Mostly Cloudy FEW100 FEW150 BKN220 BKN250 78.1 69.1 78.1 69.1 74% 80 30.18 1021.8
21 06:54 NW 7 10.00 Mostly Cloudy FEW130 BKN220 BKN250 75 68 79% 76 30.18 1021.9
21 05:54 S 6 10.00 Partly Cloudy FEW130 SCT220 71.1 66.9 87% 30.17 1021.5
21 04:54 S 7 10.00 Partly Cloudy FEW130 SCT220 69.1 66 90% 30.17 1021.5
21 03:54 SW 5 10.00 Mostly Cloudy FEW120 BKN200 72 66 82% 30.17 1021.6
21 02:54 SW 8 10.00 Mostly Cloudy FEW060 FEW120 BKN170 72 66.9 84% 30.17 1021.6
21 01:54 SW 7 10.00 Partly Cloudy FEW060 FEW120 SCT170 72 68 91 69.1 87% 30.18 1021.8 0.29
21 00:54 W 8 10.00 Mostly Cloudy FEW070 SCT120 BKN160 73 68 84% 30.18 1022.0
20 23:54 SW 8 10.00 Mostly Cloudy FEW035 SCT070 SCT110 BKN180 71.1 69.1 94% 30.19 1022.3
20 22:54 SE 5 10.00 Mostly Cloudy FEW035 SCT070 BKN110 69.1 66.9 93% 30.21 1022.8 0.02 0.29
20 21:54 NW 10 7.00 Thunderstorm Light Rain SCT032CB BKN055 OVC100 73.9 69.1 85% 30.25 1024.3 0.27
20 20:54 NW 17 G 46 10.00 Thunderstorm Light Rain SCT032CB BKN049 BKN090 77 70 79% 79 30.22 1023.4
20 19:54 W 10 G 21 10.00 Mostly Cloudy FEW055 FEW200 BKN250 91 72 97 91 54% 99 30.14 1020.7
20 18:54 W 13 G 25 10.00 Partly Cloudy FEW055 SCT250 93 73 52% 102 30.14 1020.5
20 17:54 SW 15 G 28 10.00 Mostly Cloudy FEW055 BKN250 93.9 73 51% 103 30.14 1020.6
20 16:54 SW 14 G 22 10.00 Partly Cloudy FEW050 SCT250 93.9 73 51% 103 30.13 1020.3
20 15:54 SW 14 G 20 10.00 A Few Clouds FEW040 FEW250 95 69.1 43% 101 30.15 1020.8
20 14:54 SW 10 10.00 Partly Cloudy FEW040 SCT250 95 72 47% 103 30.17 1021.7
20 13:54 SW 12 10.00 Mostly Cloudy FEW040 BKN250 93.9 73 93.9 79 51% 103 30.19 1022.3
20 12:54 SW 9 10.00 Mostly Cloudy FEW050 BKN250 91.9 73 54% 101 30.21 1023.0
20 11:54 SW 9 10.00 Mostly Cloudy BKN250 91 72 54% 99 30.22 1023.4
20 10:54 SW 7 10.00 Mostly Cloudy BKN250 89.1 71.1 55% 95 30.23 1023.6
20 09:54 W 8 10.00 Mostly Cloudy BKN250 87.1 69.1 55% 91 30.23 1023.7
20 08:54 W 6 10.00 Mostly Cloudy BKN250 82.9 66.9 59% 86 30.23 1023.7
20 07:54 SW 6 10.00 Partly Cloudy SCT250 79 64.9 80.1 73.9 62% 81 30.24 1024.0
20 06:54 SW 8 10.00 Mostly Cloudy FEW160 BKN250 75.9 61 60% 78 30.25 1024.1
20 05:54 SW 12 G 21 10.00 Mostly Cloudy FEW070 FEW140 BKN250 73.9 59 60% 30.24 1023.8
20 04:54 SW 13 10.00 Mostly Cloudy FEW070 FEW130 BKN220 73.9 57.9 57% 30.23 1023.7
20 03:54 SW 10 10.00 Mostly Cloudy FEW130 BKN220 75 57.9 55% 78 30.23 1023.7
20 02:54 SW 9 10.00 Mostly Cloudy BKN190 75.9 61 60% 78 30.23 1023.7
20 01:54 SW 10 10.00 Mostly Cloudy FEW150 BKN210 77 64.9 82 77 66% 79 30.24 1023.9
20 00:54 SW 12 10.00 Mostly Cloudy FEW150 BKN210 78.1 66 67% 80 30.24 1024.0
19 23:54 SW 14 10.00 Mostly Cloudy SCT150 BKN230 79 68 69% 81 30.25 1024.2
19 22:54 SW 12 10.00 Overcast FEW130 BKN200 OVC270 79 69.1 72% 82 30.27 1024.9
19 21:54 SW 17 G 23 10.00 Overcast SCT130 BKN210 OVC270 81 70 69% 84 30.27 1024.9
19 20:54 S 10 10.00 Overcast FEW065 SCT130 BKN200 OVC270 80.1 70 71% 83 30.24 1023.9
19 19:54 S 12 10.00 Overcast FEW070 BKN200 OVC270 82 71.1 98.1 82 69% 86 30.25 1024.3
19 18:54 SW 15 10.00 Overcast FEW070 BKN200 OVC270 86 72 63% 92 30.25 1024.1
19 17:54 S 14 10.00 Overcast FEW049 BKN200 OVC270 86 73 65% 93 30.23 1023.6
19 16:54 SW 12 10.00 Overcast SCT049 BKN200 OVC270 91.9 72 52% 100 30.23 1023.5
19 15:54 W 9 G 21 10.00 Mostly Cloudy FEW049 SCT200 BKN250 98.1 72 43% 107 30.23 1023.6
19 14:54 SW 15 G 22 10.00 Mostly Cloudy FEW050 SCT200 BKN250 93.9 73 51% 103 30.24 1023.9
19 13:54 W 10 G 21 10.00 Partly Cloudy FEW045 SCT250 93 73 93 75 52% 102 30.25 1024.3
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)