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 17:54 S 5 10.00 Overcast SCT041 OVC060 39.9 25 55% 37 29.92 1013.1
23 16:54 SW 6 10.00 Overcast FEW028 OVC043 41 24.1 51% 38 29.92 1013.0
23 15:54 SW 8 10.00 Light Snow Rain FEW028 BKN042 OVC055 39.9 24.1 53% 35 29.92 1013.0
23 14:54 SW 8 10.00 Overcast BKN047 OVC080 39.9 23 51% 35 29.91 1012.6
23 13:54 SW 8 10.00 Overcast FEW040 OVC085 41 23 49% 36 29.91 1012.8
23 12:54 SW 9 10.00 Mostly Cloudy FEW040 BKN095 BKN130 39.9 21.9 41 30.9 49% 34 29.94 1013.6
23 11:54 SW 14 10.00 Mostly Cloudy FEW040 BKN100 BKN130 39.9 21.9 49% 33 29.95 1014.0
23 10:54 SW 12 10.00 Mostly Cloudy BKN110 BKN150 39.9 21 47% 34 29.98 1015.1
23 08:54 SW 7 10.00 Partly Cloudy FEW030 SCT150 SCT250 37.9 24.1 57% 33 30 1015.7
23 06:54 W 7 10.00 A Few Clouds FEW030 FEW250 34 23 36 32 64% 29 30.02 1016.5
23 05:54 Calm 10.00 A Few Clouds FEW030 FEW250 34 23 64% 30.01 1016.2
23 04:54 SW 7 10.00 Fair CLR 32 23 69% 26 30.01 1016.1
23 03:54 W 7 10.00 Fair CLR 34 21.9 61% 29 30 1015.8
23 02:54 W 7 10.00 A Few Clouds FEW250 35.1 19.9 54% 30 30 1015.9
23 01:54 W 8 10.00 Fair CLR 35.1 19.9 54% 29 30 1015.7
23 00:54 NW 8 10.00 Fair CLR 36 19.9 42.1 35.1 52% 30 29.99 1015.4
22 23:54 NW 7 10.00 Fair CLR 36 19.9 52% 31 29.99 1015.3
22 22:54 NW 8 10.00 Fair CLR 37 21.9 54% 32 30 1015.7
22 21:54 NW 12 10.00 Fair CLR 37.9 21 51% 31 29.98 1015.2
22 20:54 N 13 10.00 Fair CLR 39.9 23 51% 33 29.98 1015.0
22 19:54 N 13 10.00 Fair CLR 39.9 25 55% 33 29.95 1014.1
22 18:54 N 10 10.00 Fair CLR 42.1 27 48 42.1 55% 37 29.93 1013.3
22 17:54 NW 8 10.00 Fair CLR 44.1 32 63% 40 29.9 1012.3
22 16:54 Vrbl 7 10.00 Partly Cloudy SCT055 SCT080 45 37.9 77% 42 29.86 1011.0
22 15:54 NW 8 10.00 Mostly Cloudy BKN050 46.9 39 74% 44 29.83 1010.1
22 14:54 NW 9 10.00 Mostly Cloudy BKN055 46.9 39 74% 43 29.8 1009.2
22 13:54 W 7 10.00 Mostly Cloudy FEW017 SCT044 BKN055 46.9 41 80% 44 29.8 1008.9
22 12:54 SW 6 8.00 Overcast FEW028 BKN045 OVC110 46 43 46 44.1 89% 44 29.81 1009.5 0.1
22 11:54 SW 5 7.00 Light Rain SCT028 OVC055 46 43 89% 44 29.83 1010.1
22 10:54 S 7 6.00 Light Rain Fog/Mist SCT028 BKN033 OVC080 45 43 93% 42 29.86 1011.1 0.01
22 09:54 S 6 3.00 Light Rain Fog/Mist BKN030 OVC038 44.1 43 96% 41 29.87 1011.5 0.02 0.09
22 08:54 S 3 4.00 Light Rain Fog/Mist BKN034 OVC047 45 42.1 90% 29.87 1011.4 0.04
22 07:54 NW 6 2.50 Light Rain Fog/Mist OVC038 45 39.9 83% 42 29.89 1011.9 0.03
22 06:54 W 8 7.00 Light Rain FEW049 OVC060 45 39.9 46.9 43 83% 41 29.88 1011.8
22 05:54 S 3 8.00 Overcast FEW045 BKN095 OVC110 44.1 39.9 85% 29.86 1010.9
22 04:54 W 5 8.00 Overcast SCT050 BKN110 OVC160 45 39 80% 43 29.86 1011.2
22 03:54 W 5 7.00 Overcast FEW050 SCT130 OVC170 43 39 86% 41 29.88 1011.7
22 02:54 SW 7 8.00 Overcast FEW055 BKN130 OVC170 44.1 39.9 85% 41 29.87 1011.5
22 01:54 SW 10 7.00 Overcast FEW050 BKN140 OVC200 44.1 39 83% 39 29.89 1011.9
22 00:54 SW 13 8.00 Overcast FEW150 OVC200 45 39 46 43 80% 39 29.89 1012.2
21 23:54 SW 12 9.00 Overcast FEW150 OVC200 44.1 39 83% 39 29.91 1012.7
21 22:54 SW 10 10.00 Overcast SCT150 OVC240 44.1 37.9 79% 39 29.91 1012.7
21 21:54 SW 8 10.00 Overcast BKN150 OVC250 44.1 37.9 79% 40 29.91 1012.6
21 20:54 SW 9 10.00 Overcast BKN150 OVC220 44.1 39 83% 40 29.92 1013.2
21 19:54 Vrbl 6 10.00 Overcast FEW042 OVC060 46 39 77% 44 29.93 1013.3
21 17:54 SW 9 10.00 Overcast SCT038 OVC065 46 39 77% 42 29.94 1013.7
21 16:54 SW 10 10.00 Overcast OVC030 46.9 37.9 71% 43 29.94 1013.9
21 15:54 SW 12 G 20 10.00 Overcast FEW027 OVC032 46.9 37.9 71% 42 29.95 1014.0
21 14:54 SW 9 10.00 Overcast SCT028 OVC038 48 37 66% 44 29.95 1014.1
21 13:54 SW 15 10.00 Overcast OVC039 46.9 34 61% 41 29.95 1014.1
21 12:54 SW 13 G 21 10.00 Overcast OVC045 46.9 34 46.9 34 61% 42 29.96 1014.3
21 11:54 S 13 10.00 Overcast BKN027 OVC041 45 32 61% 39 29.99 1015.3
21 10:54 SW 13 G 18 10.00 Overcast OVC038 44.1 30.9 60% 38 30.04 1017.3
21 09:54 SW 9 10.00 Overcast BKN040 OVC055 43 32 65% 38 30.08 1018.3
21 08:54 SW 7 10.00 Overcast OVC050 41 32 70% 37 30.09 1018.8
21 07:54 SW 6 10.00 A Few Clouds FEW100 37 33.1 86% 33 30.09 1019.0
21 06:54 S 6 10.00 A Few Clouds FEW035 FEW080 34 30.9 39 33.1 89% 29 30.11 1019.4
21 05:54 Calm 10.00 Partly Cloudy FEW035 SCT250 36 33.1 89% 30.1 1019.3
21 04:54 SW 8 10.00 Mostly Cloudy FEW035 BKN250 34 32 92% 28 30.11 1019.4
21 03:54 W 3 10.00 A Few Clouds FEW035 35.1 30.9 85% 30.12 1020.0
21 02:54 N 5 10.00 Partly Cloudy SCT034 34 30.9 89% 30 30.11 1019.5
21 01:54 NW 3 10.00 Mostly Cloudy BKN034 37.9 33.1 83% 30.14 1020.5
21 00:54 W 5 10.00 Overcast OVC035 39 34 43 39 82% 36 30.16 1021.2
20 23:54 NW 5 10.00 Overcast OVC038 39.9 34 79% 37 30.18 1021.7
20 22:54 Calm 10.00 Overcast OVC035 39.9 33.1 77% 30.17 1021.7
20 21:54 S 3 10.00 Mostly Cloudy BKN032 39.9 35.1 83% 30.18 1021.8
20 20:54 S 6 10.00 Partly Cloudy FEW025 FEW037 SCT250 39.9 34 79% 36 30.18 1021.9
20 19:54 Calm 10.00 Partly Cloudy FEW036 SCT250 42.1 34 73% 30.19 1022.1
20 18:54 Calm 10.00 Mostly Cloudy SCT035 BKN250 41 34 46 39.9 76% 30.2 1022.4
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)