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.
12 02:54 NW 9 16.09 Mostly Cloudy BKN110 9.4 -1.1 48% 8 76.4 1018.5
12 01:54 N 9 16.09 A Few Clouds FEW100 9.4 -1.1 12.8 8.9 48% 8 76.38 1018.1
12 00:54 N 13 16.09 A Few Clouds FEW120 10 0 50% 8 76.38 1018.1
11 23:54 N 13 16.09 A Few Clouds FEW100 11.7 -1.7 40% 76.35 1017.7
11 22:54 Vrbl 9 16.09 Partly Cloudy SCT110 11.7 0 45% 76.33 1017.6
11 21:54 Calm 16.09 Partly Cloudy SCT100 11.1 5.6 69% 76.33 1017.6
11 20:54 NE 7 16.09 Partly Cloudy FEW095 SCT230 11.1 6.1 72% 76.3 1017.2
11 19:54 Calm 16.09 Mostly Cloudy FEW043 FEW095 SCT190 BKN230 12.2 5.6 16.7 11.7 64% 76.28 1016.8
11 18:54 NE 7 16.09 Overcast FEW043 SCT095 BKN190 OVC250 12.2 5.6 64% 76.23 1016.3
11 17:54 E 11 16.09 Overcast FEW043 BKN085 BKN180 OVC250 12.8 4.4 57% 76.23 1016.1
11 16:54 E 15 16.09 Overcast FEW043 SCT075 BKN180 OVC250 13.3 3.3 51% 76.2 1016.0
11 15:54 E 17 16.09 Overcast FEW043 FEW075 BKN180 OVC250 13.9 5 55% 76.23 1016.1
11 14:54 Vrbl 9 16.09 Overcast FEW075 BKN160 OVC250 16.1 -3.3 26% 76.25 1016.5
11 13:54 NW 20 16.09 Overcast FEW034 SCT080 OVC170 16.1 -4.4 16.7 12.2 24% 76.3 1017.1
11 12:54 NW 13 G 30 16.09 Mostly Cloudy FEW040 SCT080 BKN250 16.1 -3.3 26% 76.33 1017.6
11 11:54 NW 15 G 28 16.09 Mostly Cloudy FEW040 SCT080 BKN250 16.1 -3.3 26% 76.38 1018.2
11 10:54 Vrbl 11 16.09 Partly Cloudy SCT080 SCT250 14.4 -2.2 32% 76.43 1019.0
11 09:54 N 15 16.09 Mostly Cloudy BKN080 13.3 -1.7 36% 76.43 1018.8
11 08:54 NW 26 G 35 16.09 Mostly Cloudy BKN075 12.8 -2.2 36% 76.43 1018.7
11 07:54 NW 20 16.09 Mostly Cloudy BKN075 BKN085 12.2 -1.1 15 12.2 40% 76.43 1018.8
11 06:54 NW 17 16.09 Overcast BKN080 OVC090 12.2 -1.7 38% 76.4 1018.7
11 05:54 N 13 16.09 Overcast BKN070 OVC090 12.2 -0.6 42% 76.38 1018.1
11 04:54 NW 19 G 33 16.09 Overcast OVC065 12.8 -3.3 33% 76.35 1018.0
11 03:54 NW 22 G 37 16.09 Overcast OVC060 13.3 -3.3 32% 76.25 1016.7
11 02:54 NW 17 16.09 Overcast OVC060 14.4 -2.2 32% 76.25 1016.4
11 01:54 NW 17 16.09 Overcast OVC060 15 1.7 19.4 15 41% 76.23 1016.2
11 00:54 NW 17 16.09 Overcast BKN060 OVC080 16.1 3.3 43% 76.23 1016.0
10 23:54 NW 17 16.09 Mostly Cloudy BKN100 16.7 5.6 48% 76.17 1015.4
10 22:54 W 17 16.09 Mostly Cloudy FEW045 BKN120 17.2 8.9 58% 76.12 1014.9
10 21:54 W 15 16.09 Mostly Cloudy FEW045 BKN120 18.3 12.2 68% 76.07 1014.2
10 20:54 W 15 16.09 Partly Cloudy SCT044 SCT110 18.3 10.6 61% 76.02 1013.5
10 19:54 NW 15 16.09 Partly Cloudy FEW050 SCT110 18.9 10.6 23.9 18.9 59% 75.95 1012.5
10 18:54 SW 26 G 44 16.09 Mostly Cloudy SCT050 BKN110 BKN250 21.1 11.1 53% 75.87 1011.3
10 17:54 SW 22 G 43 16.09 Mostly Cloudy SCT050 BKN120 BKN250 22.2 12.2 53% 75.82 1010.6
10 16:54 SW 17 G 31 16.09 Mostly Cloudy SCT050 SCT070 BKN250 22.2 12.2 53% 75.79 1010.4
10 15:54 SW 24 16.09 Mostly Cloudy BKN044 BKN075 23.3 12.8 52% 75.82 1010.7
10 14:54 S 19 G 33 16.09 Mostly Cloudy SCT042 SCT049 BKN060 22.2 13.3 57% 75.84 1011.1
10 13:54 SW 26 16.09 Mostly Cloudy BKN039 BKN060 BKN090 21.1 12.8 21.1 12.8 59% 75.9 1011.8
10 12:54 S 19 16.09 Mostly Cloudy FEW035 SCT055 BKN130 20.6 12.8 61% 75.92 1012.1
10 11:54 S 17 16.09 Mostly Cloudy FEW030 BKN090 BKN130 18.3 12.8 70% 75.95 1012.5
10 10:54 S 11 16.09 Mostly Cloudy FEW025 BKN120 16.1 12.2 78% 75.97 1012.8
10 09:54 S 15 16.09 Mostly Cloudy FEW012 BKN110 BKN250 15 11.7 81% 75.97 1012.9
10 08:54 W 11 16.09 Mostly Cloudy BKN010 BKN180 13.9 11.1 83% 75.97 1012.9
10 07:54 S 13 16.09 Overcast OVC009 13.3 11.1 13.3 10.6 87% 75.95 1012.4
10 06:54 SW 15 16.09 Overcast OVC010 11.7 10 89% 75.97 1012.9
10 05:54 SW 13 16.09 Overcast OVC011 11.7 10 89% 75.97 1012.7
10 04:54 SW 11 16.09 Overcast OVC012 11.7 10 89% 75.9 1011.9
10 03:54 SW 15 16.09 Overcast OVC014 11.7 10.6 93% 75.92 1011.9
10 02:54 SW 15 16.09 Overcast OVC008 11.7 10.6 93% 75.87 1011.4
10 01:54 Calm 16.09 Overcast OVC010 10.6 10 12.8 10.6 96% 75.87 1011.5 0.13
10 00:54 E 7 16.09 Overcast OVC016 10.6 10 96% 75.9 1011.9
09 23:54 E 6 16.09 Overcast BKN025 BKN030 OVC035 11.1 10 93% 75.9 1011.9 0.08
09 22:54 S 17 16.09 Overcast OVC070 11.7 9.4 86% 75.97 1012.7 0.05
09 21:54 S 17 16.09 Overcast BKN060 OVC110 12.2 10 87% 76 1013.1
09 20:54 S 17 16.09 Overcast FEW060 FEW075 OVC100 12.2 11.1 93% 76 1013.1 0.05
09 19:54 SW 17 16.09 Light Rain FEW039 FEW047 OVC060 12.8 11.1 12.8 10.6 90% 76 1013.0 0.25 0.74
09 18:54 Vrbl 6 2.01 Rain Fog/Mist FEW017 SCT028 OVC060 11.7 11.1 96% 75.97 1012.7 0.28
09 17:54 E 7 2.01 Light Rain Fog/Mist FEW019 BKN033 OVC070 11.1 10.6 97% 75.95 1012.3 0.13
09 16:54 NE 13 8.05 Rain Fog/Mist FEW046 BKN060 OVC080 10.6 9.4 92% 75.92 1012.1 0.05 0.08
09 15:54 N 17 8.05 Light Rain Fog/Mist FEW050 SCT070 BKN110 OVC220 10.6 8.9 89% 75.95 1012.5
09 14:54 NE 13 16.09 Overcast FEW013 SCT050 BKN070 OVC220 10.6 9.4 92% 75.97 1012.6 0.03
09 13:54 E 13 8.05 Light Rain Fog/Mist SCT029 BKN070 OVC085 11.1 8.9 11.7 8.3 86% 76.02 1013.5 0.03
09 12:54 NE 15 16.09 Overcast FEW050 BKN080 OVC150 11.1 8.9 86% 76.05 1013.7
09 11:54 E 15 16.09 Light Rain FEW050 BKN090 OVC150 11.1 8.3 83% 76.07 1014.1
09 10:54 NE 7 16.09 Light Rain BKN065 OVC150 10.6 6.1 74% 76.1 1014.6 0.03
09 09:54 S 9 16.09 Light Rain BKN060 OVC150 9.4 6.1 80% 8 76.15 1015.2
09 08:54 SE 9 16.09 Overcast OVC080 8.9 5.6 80% 8 76.15 1015.0 0.03
09 07:54 S 11 16.09 Light Rain BKN060 OVC080 8.3 5.6 9.4 5.6 83% 7 76.2 1015.7
09 06:54 Calm 16.09 Mostly Cloudy BKN090 BKN160 8.9 4.4 74% 76.17 1015.6
09 05:54 Calm 16.09 Mostly Cloudy SCT100 BKN160 7.2 2.2 71% 76.12 1014.7
09 04:54 SW 6 16.09 A Few Clouds FEW100 7.2 2.2 71% 76.1 1014.4
09 03:54 Calm 16.09 A Few Clouds FEW100 8.3 0.6 59% 76.1 1014.3
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)