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.
12 01:54 N 6 10.00 A Few Clouds FEW100 48.9 30 55 48 48% 47 30.07 1018.1
12 00:54 N 8 10.00 A Few Clouds FEW120 50 32 50% 47 30.07 1018.1
11 23:54 N 8 10.00 A Few Clouds FEW100 53.1 28.9 40% 30.06 1017.7
11 22:54 Vrbl 6 10.00 Partly Cloudy SCT110 53.1 32 45% 30.05 1017.6
11 21:54 Calm 10.00 Partly Cloudy SCT100 52 42.1 69% 30.05 1017.6
11 20:54 NE 5 10.00 Partly Cloudy FEW095 SCT230 52 43 72% 30.04 1017.2
11 19:54 Calm 10.00 Mostly Cloudy FEW043 FEW095 SCT190 BKN230 54 42.1 62.1 53.1 64% 30.03 1016.8
11 18:54 NE 5 10.00 Overcast FEW043 SCT095 BKN190 OVC250 54 42.1 64% 30.01 1016.3
11 17:54 E 7 10.00 Overcast FEW043 BKN085 BKN180 OVC250 55 39.9 57% 30.01 1016.1
11 16:54 E 9 10.00 Overcast FEW043 SCT075 BKN180 OVC250 55.9 37.9 51% 30 1016.0
11 15:54 E 10 10.00 Overcast FEW043 FEW075 BKN180 OVC250 57 41 55% 30.01 1016.1
11 14:54 Vrbl 6 10.00 Overcast FEW075 BKN160 OVC250 61 26.1 26% 30.02 1016.5
11 13:54 NW 13 10.00 Overcast FEW034 SCT080 OVC170 61 24.1 62.1 54 24% 30.04 1017.1
11 12:54 NW 8 G 18 10.00 Mostly Cloudy FEW040 SCT080 BKN250 61 26.1 26% 30.05 1017.6
11 11:54 NW 9 G 17 10.00 Mostly Cloudy FEW040 SCT080 BKN250 61 26.1 26% 30.07 1018.2
11 10:54 Vrbl 7 10.00 Partly Cloudy SCT080 SCT250 57.9 28 32% 30.09 1019.0
11 09:54 N 9 10.00 Mostly Cloudy BKN080 55.9 28.9 36% 30.09 1018.8
11 08:54 NW 16 G 22 10.00 Mostly Cloudy BKN075 55 28 36% 30.09 1018.7
11 07:54 NW 13 10.00 Mostly Cloudy BKN075 BKN085 54 30 59 54 40% 30.09 1018.8
11 06:54 NW 10 10.00 Overcast BKN080 OVC090 54 28.9 38% 30.08 1018.7
11 05:54 N 8 10.00 Overcast BKN070 OVC090 54 30.9 42% 30.07 1018.1
11 04:54 NW 12 G 21 10.00 Overcast OVC065 55 26.1 33% 30.06 1018.0
11 03:54 NW 14 G 23 10.00 Overcast OVC060 55.9 26.1 32% 30.02 1016.7
11 02:54 NW 10 10.00 Overcast OVC060 57.9 28 32% 30.02 1016.4
11 01:54 NW 10 10.00 Overcast OVC060 59 35.1 66.9 59 41% 30.01 1016.2
11 00:54 NW 10 10.00 Overcast BKN060 OVC080 61 37.9 43% 30.01 1016.0
10 23:54 NW 10 10.00 Mostly Cloudy BKN100 62.1 42.1 48% 29.99 1015.4
10 22:54 W 10 10.00 Mostly Cloudy FEW045 BKN120 63 48 58% 29.97 1014.9
10 21:54 W 9 10.00 Mostly Cloudy FEW045 BKN120 64.9 54 68% 29.95 1014.2
10 20:54 W 9 10.00 Partly Cloudy SCT044 SCT110 64.9 51.1 61% 29.93 1013.5
10 19:54 NW 9 10.00 Partly Cloudy FEW050 SCT110 66 51.1 75 66 59% 29.9 1012.5
10 18:54 SW 16 G 28 10.00 Mostly Cloudy SCT050 BKN110 BKN250 70 52 53% 29.87 1011.3
10 17:54 SW 14 G 26 10.00 Mostly Cloudy SCT050 BKN120 BKN250 72 54 53% 29.85 1010.6
10 16:54 SW 10 G 20 10.00 Mostly Cloudy SCT050 SCT070 BKN250 72 54 53% 29.84 1010.4
10 15:54 SW 15 10.00 Mostly Cloudy BKN044 BKN075 73.9 55 52% 29.85 1010.7
10 14:54 S 12 G 21 10.00 Mostly Cloudy SCT042 SCT049 BKN060 72 55.9 57% 29.86 1011.1
10 13:54 SW 16 10.00 Mostly Cloudy BKN039 BKN060 BKN090 70 55 70 55 59% 29.88 1011.8
10 12:54 S 12 10.00 Mostly Cloudy FEW035 SCT055 BKN130 69.1 55 61% 29.89 1012.1
10 11:54 S 10 10.00 Mostly Cloudy FEW030 BKN090 BKN130 64.9 55 70% 29.9 1012.5
10 10:54 S 7 10.00 Mostly Cloudy FEW025 BKN120 61 54 78% 29.91 1012.8
10 09:54 S 9 10.00 Mostly Cloudy FEW012 BKN110 BKN250 59 53.1 81% 29.91 1012.9
10 08:54 W 7 10.00 Mostly Cloudy BKN010 BKN180 57 52 83% 29.91 1012.9
10 07:54 S 8 10.00 Overcast OVC009 55.9 52 55.9 51.1 87% 29.9 1012.4
10 06:54 SW 9 10.00 Overcast OVC010 53.1 50 89% 29.91 1012.9
10 05:54 SW 8 10.00 Overcast OVC011 53.1 50 89% 29.91 1012.7
10 04:54 SW 7 10.00 Overcast OVC012 53.1 50 89% 29.88 1011.9
10 03:54 SW 9 10.00 Overcast OVC014 53.1 51.1 93% 29.89 1011.9
10 02:54 SW 9 10.00 Overcast OVC008 53.1 51.1 93% 29.87 1011.4
10 01:54 Calm 10.00 Overcast OVC010 51.1 50 55 51.1 96% 29.87 1011.5 0.05
10 00:54 E 5 10.00 Overcast OVC016 51.1 50 96% 29.88 1011.9
09 23:54 E 3 10.00 Overcast BKN025 BKN030 OVC035 52 50 93% 29.88 1011.9 0.03
09 22:54 S 10 10.00 Overcast OVC070 53.1 48.9 86% 29.91 1012.7 0.02
09 21:54 S 10 10.00 Overcast BKN060 OVC110 54 50 87% 29.92 1013.1
09 20:54 S 10 10.00 Overcast FEW060 FEW075 OVC100 54 52 93% 29.92 1013.1 0.02
09 19:54 SW 10 10.00 Light Rain FEW039 FEW047 OVC060 55 52 55 51.1 90% 29.92 1013.0 0.1 0.29
09 18:54 Vrbl 3 1.25 Rain Fog/Mist FEW017 SCT028 OVC060 53.1 52 96% 29.91 1012.7 0.11
09 17:54 E 5 1.25 Light Rain Fog/Mist FEW019 BKN033 OVC070 52 51.1 97% 29.9 1012.3 0.05
09 16:54 NE 8 5.00 Rain Fog/Mist FEW046 BKN060 OVC080 51.1 48.9 92% 29.89 1012.1 0.02 0.03
09 15:54 N 10 5.00 Light Rain Fog/Mist FEW050 SCT070 BKN110 OVC220 51.1 48 89% 29.9 1012.5
09 14:54 NE 8 10.00 Overcast FEW013 SCT050 BKN070 OVC220 51.1 48.9 92% 29.91 1012.6 0.01
09 13:54 E 8 5.00 Light Rain Fog/Mist SCT029 BKN070 OVC085 52 48 53.1 46.9 86% 29.93 1013.5 0.01
09 12:54 NE 9 10.00 Overcast FEW050 BKN080 OVC150 52 48 86% 29.94 1013.7
09 11:54 E 9 10.00 Light Rain FEW050 BKN090 OVC150 52 46.9 83% 29.95 1014.1
09 10:54 NE 5 10.00 Light Rain BKN065 OVC150 51.1 43 74% 29.96 1014.6 0.01
09 09:54 S 6 10.00 Light Rain BKN060 OVC150 48.9 43 80% 47 29.98 1015.2
09 08:54 SE 6 10.00 Overcast OVC080 48 42.1 80% 46 29.98 1015.0 0.01
09 07:54 S 7 10.00 Light Rain BKN060 OVC080 46.9 42.1 48.9 42.1 83% 44 30 1015.7
09 06:54 Calm 10.00 Mostly Cloudy BKN090 BKN160 48 39.9 74% 29.99 1015.6
09 05:54 Calm 10.00 Mostly Cloudy SCT100 BKN160 45 36 71% 29.97 1014.7
09 04:54 SW 3 10.00 A Few Clouds FEW100 45 36 71% 29.96 1014.4
09 03:54 Calm 10.00 A Few Clouds FEW100 46.9 33.1 59% 29.96 1014.3
09 02:54 S 5 10.00 A Few Clouds FEW100 48 34 58% 47 29.95 1014.1
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)