Weather observations for the past three days for
Boston, Logan International Airport
Imperial (Metric)
Date Time (est) 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.
23 20:54 W 13 10.00 Mostly Cloudy FEW090 BKN180 35.1 21 57% 27 30.1 1019.1
23 19:54 W 7 G 20 10.00 Partly Cloudy FEW090 SCT200 36 19.9 52% 31 30.08 1018.6
23 18:54 W 12 10.00 Mostly Cloudy FEW080 BKN200 37.9 19.9 43 37.9 48% 31 30.05 1017.6
23 17:54 NW 10 10.00 Mostly Cloudy FEW080 BKN250 39 19 45% 33 30.03 1016.8
23 16:54 NW 8 G 21 10.00 Partly Cloudy FEW050 FEW085 SCT250 39.9 19 43% 35 30.02 1016.3
23 15:54 NW 10 10.00 Partly Cloudy FEW050 SCT090 SCT200 39.9 19 43% 34 30 1015.9
23 14:54 NW 14 10.00 Mostly Cloudy FEW050 BKN090 BKN200 41 19 41% 34 29.99 1015.5
23 13:54 W 9 G 21 10.00 Mostly Cloudy FEW055 BKN100 BKN130 41 18 39% 36 29.98 1015.2
23 12:54 W 8 G 20 10.00 Partly Cloudy FEW055 SCT130 39.9 18 39.9 30.9 41% 35 29.99 1015.4
23 11:54 W 12 G 22 10.00 Partly Cloudy FEW055 SCT130 37.9 19 46% 31 30.01 1016.1
23 09:54 W 17 G 26 10.00 Mostly Cloudy FEW075 BKN150 BKN250 35.1 19 52% 26 30.03 1016.8
23 08:54 W 14 G 21 10.00 Mostly Cloudy SCT080 SCT100 BKN250 35.1 19 52% 27 30.04 1017.0
23 07:54 SW 8 10.00 Mostly Cloudy BKN046 BKN055 BKN250 33.1 21 61% 27 30.05 1017.4
23 06:54 SW 9 10.00 Overcast SCT090 BKN160 OVC250 30.9 21 32 28 67% 24 30.03 1016.8
23 05:54 SW 10 G 21 10.00 Mostly Cloudy BKN100 BKN250 30.9 21 67% 23 30.02 1016.5
23 04:54 SW 12 10.00 Overcast FEW100 OVC110 30 21.9 72% 21 30.02 1016.5
23 03:54 SW 9 10.00 Mostly Cloudy FEW140 BKN200 28 21 75% 20 30.02 1016.5
23 02:54 SW 12 10.00 Overcast BKN140 OVC200 28.9 19.9 69% 20 30.04 1017.0
23 01:54 SW 10 10.00 Overcast OVC150 28.9 19 66% 20 30.06 1017.7
23 00:54 SW 12 10.00 Overcast OVC140 30 18 35.1 30 61% 21 30.07 1018.2
22 23:54 SW 13 10.00 Overcast OVC140 30 18 61% 21 30.09 1018.8
22 22:54 SW 14 10.00 Overcast OVC200 30 17.1 58% 20 30.11 1019.5
22 21:54 SW 13 10.00 Mostly Cloudy BKN250 30 15.1 54% 21 30.13 1020.3
22 20:54 SW 12 10.00 Partly Cloudy SCT250 30.9 14 49% 22 30.14 1020.6
22 19:54 SW 7 10.00 A Few Clouds FEW250 30.9 12.9 47% 25 30.15 1020.8
22 18:54 SW 9 10.00 A Few Clouds FEW200 FEW250 34 12 36 32 40% 27 30.16 1021.1
22 17:54 SW 9 10.00 A Few Clouds FEW200 34 12 40% 27 30.15 1020.9
22 15:54 SW 10 10.00 Fair CLR 35.1 10 35% 28 30.16 1021.2
22 14:54 SW 12 10.00 Fair CLR 34 10 37% 26 30.18 1021.8
22 13:54 SW 6 10.00 Fair CLR 33.1 9 36% 28 30.19 1022.4
22 12:54 W 9 10.00 Partly Cloudy FEW040 FEW150 SCT250 32 7 32 19 35% 25 30.22 1023.1
22 11:54 W 14 G 22 10.00 Mostly Cloudy FEW040 FEW150 BKN250 30 7 38% 20 30.24 1024.0
22 10:54 NW 15 G 22 10.00 Mostly Cloudy FEW040 SCT150 BKN250 27 7 43% 16 30.27 1024.9
22 09:54 NW 12 G 29 10.00 Mostly Cloudy FEW040 SCT150 BKN250 23 7 50% 13 30.28 1025.2
22 08:54 W 16 G 26 10.00 Mostly Cloudy FEW040 BKN150 BKN250 19.9 6.1 55% 7 30.3 1025.9
22 07:54 NW 13 10.00 Mostly Cloudy FEW040 SCT140 BKN180 19.9 6.1 55% 8 30.3 1025.9
22 06:54 W 12 G 24 10.00 Partly Cloudy FEW040 SCT250 18 5 23 18 57% 6 30.28 1025.2
22 05:54 W 16 G 28 10.00 A Few Clouds FEW040 18 6.1 59% 4 30.27 1024.9
22 04:54 W 17 G 24 10.00 Fair CLR 19 7 59% 5 30.26 1024.4
22 03:54 W 10 G 22 10.00 Fair CLR 19.9 8.1 60% 9 30.25 1024.2
22 02:54 NW 15 G 28 10.00 Fair CLR 21 8.1 57% 8 30.23 1023.6
22 01:54 W 18 G 25 10.00 Fair CLR 21.9 8.1 55% 8 30.22 1023.4
22 00:54 W 14 G 25 10.00 Fair CLR 23 9 28 23 55% 11 30.22 1023.4
21 23:54 W 12 G 22 10.00 Fair CLR 24.1 9 52% 14 30.21 1023.0
21 22:54 NW 13 G 26 10.00 Fair CLR 25 10 53% 14 30.2 1022.5
21 20:54 NW 17 G 29 10.00 Fair CLR 26.1 10 51% 14 30.18 1021.7
21 19:54 NW 20 G 30 10.00 Fair CLR 27 8.1 45% 14 30.14 1020.5
21 18:54 NW 18 10.00 Fair CLR 28.9 7 34 28.9 39% 17 30.12 1019.8
21 17:54 NW 17 G 29 10.00 Fair CLR 30 7 38% 19 30.08 1018.5
21 16:54 NW 13 G 26 10.00 Fair CLR 30.9 8.1 38% 22 30.05 1017.6
21 15:54 NW 17 G 33 10.00 Fair CLR 32 9 38% 22 30.02 1016.6
21 14:54 W 17 G 29 10.00 Fair CLR 33.1 10.9 40% 23 30 1015.6
21 12:54 NW 16 G 28 10.00 A Few Clouds FEW110 32 10.9 32 21.9 41% 22 29.97 1014.9
21 11:54 W 20 G 28 10.00 A Few Clouds FEW100 30.9 10.9 43% 20 29.97 1014.9
21 10:54 NW 16 G 28 10.00 A Few Clouds FEW110 28 10 47% 17 29.98 1015.1
21 09:54 NW 16 G 24 10.00 Mostly Cloudy BKN110 26.1 10 51% 14 29.97 1014.8
21 08:54 NW 18 G 32 10.00 Mostly Cloudy FEW050 BKN100 25 10 53% 12 29.96 1014.4
21 07:54 NW 18 10.00 Mostly Cloudy FEW055 BKN100 23 9 55% 10 29.96 1014.3
21 06:54 NW 16 10.00 Mostly Cloudy SCT055 BKN100 21.9 10 25 21.9 60% 9 29.92 1013.1
21 05:54 NW 16 G 28 10.00 Mostly Cloudy BKN055 21.9 9 57% 9 29.89 1012.2
21 04:54 NW 17 G 29 10.00 Overcast OVC050 24.1 10.9 57% 11 29.87 1011.4
21 03:54 NW 17 G 29 10.00 Overcast OVC055 24.1 10.9 57% 11 29.85 1010.5
21 02:54 NW 21 G 32 10.00 Overcast and Breezy SCT050 BKN140 OVC200 23 10.9 60% 9 29.82 1009.6
21 01:54 NW 16 G 30 10.00 Overcast OVC060 24.1 12 60% 12 29.81 1009.3
21 00:54 NW 20 G 31 10.00 Overcast BKN055 OVC110 25 12 28.9 25 58% 12 29.79 1008.7
20 23:54 NW 21 G 26 10.00 Overcast and Breezy OVC055 26.1 10.9 53% 13 29.78 1008.5
20 22:54 NW 15 G 22 10.00 Overcast SCT055 OVC130 27 10.9 51% 16 29.77 1008.1
20 21:54 NW 13 10.00 Overcast FEW040 OVC130 28 12.9 53% 18 29.77 1008.0
Date Time (est) 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)