Weather observations for the past three days for
Laurence G Hanscom Field 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.
01 17:51 SW 6 10.00 Partly Cloudy SCT060 84 63 49% 85 29.9 1013.7
01 16:51 S 6 10.00 A Few Clouds FEW055 86 63 46% 87 29.91 1013.7
01 15:51 Vrbl 6 10.00 A Few Clouds FEW055 87.1 63 45% 88 29.91 1014.0
01 14:51 SW 10 10.00 A Few Clouds FEW080 86 64 48% 87 29.92 1014.2
01 13:51 SW 6 10.00 Mostly Cloudy BKN075 BKN090 82.9 66 86 70 57% 85 29.93 1014.5
01 12:51 SW 7 10.00 Fair CLR 84.9 64 50% 86 29.93 1014.5
01 11:51 Calm 10.00 Fair CLR 84 64 51% 85 29.94 1014.8
01 10:51 Vrbl 3 10.00 Fair CLR 82 64.9 56% 84 29.95 1015.1
01 09:51 Calm 10.00 Fair CLR 79 66 65% 81 29.94 1015.0
01 08:51 Calm 10.00 Fair CLR 75 66.9 76% 76 29.95 1015.1
01 07:51 W 3 10.00 Fair CLR 70 66 70 62.1 87% 29.95 1015.2
01 06:51 Calm 10.00 Fair CLR 66 64.9 96% 29.94 1014.9
01 05:51 Calm 8.00 Fair CLR 63 63 100% 29.93 1014.7
01 04:51 Calm 9.00 Fair CLR 64 64 100% 29.92 1014.3
01 03:51 W 3 8.00 Fair CLR 64.9 64.9 100% 29.92 1014.2
01 02:51 SW 6 9.00 Fair CLR 66 66 100% 29.91 1013.9
01 01:51 Calm 10.00 Fair CLR 66 66 73 64.9 100% 29.91 1014.0
01 00:51 Calm 10.00 Fair CLR 68 66.9 96% 29.92 1014.1
31 23:51 SW 3 10.00 Mostly Cloudy BKN110 70 68 93% 29.92 1014.2
31 22:51 Calm 10.00 Mostly Cloudy BKN110 70 68 93% 29.93 1014.4
31 21:51 Calm 10.00 Fair CLR 71.1 68 90% 29.92 1014.2
31 20:51 S 7 10.00 A Few Clouds FEW100 71.1 66.9 87% 29.91 1013.8
31 19:51 SW 3 10.00 Partly Cloudy SCT110 73 66 82 73 79% 29.9 1013.7
31 18:51 S 6 10.00 Partly Cloudy SCT120 75.9 66 72% 77 29.89 1013.4
31 17:51 S 5 10.00 Fair CLR 77 66 69% 79 29.89 1013.2
31 16:51 SE 7 10.00 Overcast BKN060 OVC075 75.9 66.9 74% 77 29.89 1013.4
31 15:51 S 10 10.00 Mostly Cloudy BKN110 75 64.9 71% 77 29.89 1013.4
31 14:51 Vrbl 7 10.00 Mostly Cloudy BKN044 BKN065 79 61 54% 80 29.89 1013.1
31 13:51 Vrbl 3 10.00 Partly Cloudy FEW070 SCT095 80.1 62.1 81 66 54% 81 29.89 1013.3
31 12:51 Vrbl 5 10.00 Mostly Cloudy BKN026 BKN030 80.1 62.1 54% 81 29.9 1013.6
31 11:51 NW 6 10.00 Mostly Cloudy BKN026 BKN030 75.9 62.1 62% 78 29.92 1014.2
31 10:51 NW 3 10.00 Mostly Cloudy BKN017 75 64 69% 77 29.92 1014.4
31 09:51 Calm 10.00 Mostly Cloudy BKN015 71.1 64 79% 29.92 1014.2
31 08:51 N 6 10.00 Partly Cloudy SCT017 SCT030 71.1 64 79% 29.92 1014.2
31 07:51 Calm 10.00 Partly Cloudy SCT030 64.9 63 64.9 57.9 93% 29.91 1014.1
31 06:51 Calm 10.00 Mostly Cloudy BKN030 62.1 61 96% 29.9 1013.7
31 05:51 Calm 0.75 Fog/Mist FEW003 BKN030 59 59 100% 29.89 1013.3
31 04:51 Calm 0.50 Fog FEW002 BKN037 60.1 60.1 100% 29.88 1013.0
31 03:51 Calm 1.25 Fog/Mist CLR 61 61 100% 29.88 1013.0
31 02:51 W 3 9.00 A Few Clouds FEW055 62.1 62.1 100% 29.87 1012.5
31 01:51 Calm 10.00 Overcast FEW002 OVC050 63 63 66 62.1 100% 29.87 1012.5
31 00:49 Calm 0.75 Fog/Mist BKN001 BKN050 63 62.1 97% 29.86 1012.3
30 23:51 Calm 10.00 Mostly Cloudy BKN026 BKN031 63 63 100% 29.86 1012.4
30 22:51 Calm 10.00 Mostly Cloudy BKN033 BKN044 BKN100 64 63 96% 29.86 1012.2
30 21:51 NW 3 10.00 Overcast BKN028 BKN035 OVC100 64.9 64 97% 29.86 1012.4
30 20:51 Calm 10.00 Overcast BKN026 BKN033 OVC100 64.9 63 93% 29.84 1011.7
30 19:51 E 7 10.00 Overcast SCT008 OVC017 66 63 75.9 66 90% 29.83 1011.3 0.01
30 18:51 E 5 10.00 Overcast BKN017 BKN035 OVC046 68 64 87% 29.82 1010.8
30 17:51 SE 7 10.00 Overcast FEW038 SCT049 OVC075 69.1 64 84% 29.79 1010.0 0.01
30 16:51 SE 9 10.00 Overcast FEW026 BKN033 OVC048 70 64 82% 29.77 1009.2
30 15:51 NW 5 10.00 Mostly Cloudy BKN017 BKN055 BKN090 75 66 74% 76 29.75 1008.7
30 14:51 NW 10 10.00 Overcast BKN017 BKN055 OVC090 75 66 74% 76 29.76 1008.8
30 13:51 NE 7 10.00 Overcast BKN017 BKN055 OVC090 73 66 73 64 79% 29.77 1009.1
30 12:51 N 8 5.00 Light Rain Fog/Mist BKN007 BKN020 69.1 66 90% 29.77 1009.1
30 11:51 N 7 10.00 Overcast OVC007 68 64.9 90% 29.77 1009.3
30 10:51 NE 10 10.00 Overcast OVC007 66.9 64 91% 29.77 1009.1
30 09:51 NE 10 6.00 Fog/Mist OVC007 66 64 93% 29.75 1008.4
30 08:51 NE 8 G 18 2.00 Fog/Mist OVC003 64.9 64 97% 29.75 1008.5
30 07:51 NE 9 G 18 4.00 Fog/Mist OVC003 64 63 64 63 96% 29.73 1007.8 0.16
30 06:51 NE 9 5.00 Fog/Mist OVC006 64 63 96% 29.71 1007.3 0.02
30 05:51 NE 7 3.00 Light Rain Fog/Mist OVC007 63 62.1 97% 29.71 1007.0
30 04:51 NE 12 7.00 Overcast OVC005 63 62.1 97% 29.7 1006.7 0.03 0.14
30 03:51 NE 10 4.00 Light Rain Fog/Mist OVC006 63 62.1 97% 29.69 1006.5 0.05
30 02:51 NE 7 3.00 Light Rain Fog/Mist FEW005 BKN021 OVC028 64 63 96% 29.69 1006.6 0.06
30 01:51 NE 7 4.00 Light Rain Fog/Mist SCT009 OVC014 64 63 66 64 96% 29.7 1006.9 0.06 0.74
30 00:51 NE 8 3.00 Rain Fog/Mist FEW006 BKN019 OVC033 64.9 64 97% 29.7 1006.9 0.19
29 23:51 NE 9 4.00 Light Rain Fog/Mist BKN008 BKN016 OVC031 66 64.9 96% 29.7 1006.8 0.06
29 22:51 NE 5 3.00 Light Rain Fog/Mist BKN009 BKN015 OVC028 66 64.9 96% 29.7 1007.0 0.14 0.43
29 21:51 E 9 3.00 Light Rain Fog/Mist BKN009 BKN015 OVC028 66 64.9 96% 29.71 1007.1 0.1
29 20:51 E 9 5.00 Light Rain Fog/Mist OVC006 66 64.9 96% 29.69 1006.6 0.19
29 19:51 E 15 1.50 Rain Fog/Mist OVC008 66 64.9 68 66 96% 29.69 1006.4 0.09 0.43
29 18:51 E 14 1.00 Heavy Rain Fog/Mist OVC005 66.9 66 97% 29.68 1006.0 0.08
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)