Weather observations for the past three days for
Laurence G Hanscom Field 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.
05 17:51 SW 17 16.09 Light Rain BKN033 OVC095 12.8 11.1 90% 75.39 1006.4 0.08
05 16:51 SW 6 4.02 Light Rain Fog/Mist OVC003 11.7 11.1 96% 75.36 1006.0 0.03 0.05
05 15:51 Calm 4.02 Fog/Mist OVC004 10 9.4 96% 75.39 1006.4
05 14:51 S 7 4.02 Fog/Mist OVC004 8.9 8.3 96% 8 75.46 1007.6 0.03
05 13:51 SW 6 2.82 Fog/Mist OVC004 7.8 7.2 7.8 4.4 96% 75.59 1009.2 0.03 0.08
05 12:51 W 6 4.02 Fog/Mist OVC003 7.2 6.7 97% 75.62 1009.6
05 11:51 Calm 4.02 Fog/Mist OVC004 6.1 5.6 97% 75.69 1010.4 0.03
05 10:51 NW 9 1.61 Light Rain Fog/Mist OVC003 6.1 5.6 97% 4 75.74 1011.2 0.03
05 09:51 NW 9 1.61 Fog/Mist OVC004 6.1 5.6 97% 4 75.79 1011.8
05 08:51 Calm 1.61 Light Rain Fog/Mist OVC004 5 4.4 96% 75.9 1013.2 0.03
05 07:51 Calm 1.61 Fog/Mist OVC004 4.4 3.9 4.4 3.3 97% 76.02 1014.9 0.03
05 06:51 E 6 3.22 Fog/Mist OVC004 3.9 3.9 100% 76.1 1016.0
05 05:51 SE 7 3.22 Fog/Mist OVC004 3.9 3.3 96% 2 76.25 1017.8 0.03
05 04:51 SE 11 8.05 Fog/Mist OVC006 3.9 2.8 93% 1 76.33 1019.0
05 03:51 SE 11 6.44 Fog/Mist OVC006 3.9 2.8 93% 1 76.48 1021.0
05 02:51 E 11 9.66 Fog/Mist OVC007 3.9 2.8 93% 1 76.58 1022.4
05 01:51 SE 13 6.44 Fog/Mist OVC011 3.9 2.2 3.9 3.3 89% 1 76.76 1024.7
05 00:51 E 15 16.09 Overcast OVC012 3.9 1.7 86% 1 76.84 1025.7
04 23:51 SE 22 G 31 16.09 Overcast OVC011 3.9 1.1 82% -0 76.94 1027.0
04 22:51 E 11 12.87 Overcast OVC009 3.3 1.7 89% 1 77.01 1028.0
04 21:51 E 20 16.09 Overcast OVC012 3.3 0.6 83% -1 77.09 1029.0
04 20:51 E 20 G 35 16.09 Overcast OVC016 3.3 -0.6 76% -1 77.14 1029.8
04 19:51 E 22 G 35 16.09 Overcast OVC019 3.3 -1.1 8.3 3.3 73% -1 77.17 1030.1
04 18:51 E 22 16.09 Mostly Cloudy BKN022 BKN046 3.9 -1.1 70% -0 77.14 1029.9
04 17:51 E 17 16.09 Overcast SCT022 OVC046 4.4 -1.1 68% 1 77.17 1030.0
04 16:51 E 31 G 43 16.09 Overcast BKN022 OVC046 5 -0.6 67% 0 77.14 1029.8
04 15:51 E 28 G 44 16.09 Overcast BKN022 OVC044 5.6 0 68% 1 77.14 1029.7
04 14:51 E 31 16.09 Overcast FEW022 OVC042 7.2 1.1 66% 3 77.11 1029.5
04 13:51 E 20 G 37 16.09 Overcast OVC036 8.3 1.7 14.4 7.8 63% 5 77.06 1028.9
04 12:51 SE 20 16.09 Mostly Cloudy BKN033 8.9 1.7 61% 6 77.01 1028.2
04 11:51 E 30 16.09 Mostly Cloudy BKN034 10 2.8 61% 7 76.96 1027.2
04 10:51 N 17 16.09 Mostly Cloudy BKN036 13.3 5 57% 76.89 1026.2
04 09:51 N 17 G 30 16.09 Fair CLR 12.8 3.9 55% 76.81 1025.4
04 08:51 N 24 G 37 16.09 Fair CLR 12.8 4.4 57% 76.73 1024.2
04 07:51 N 28 G 39 16.09 Partly Cloudy SCT028 SCT037 12.2 4.4 15.6 12.2 59% 76.68 1023.5
04 06:51 N 26 G 39 16.09 Overcast BKN028 OVC037 13.3 7.2 67% 76.56 1021.7
04 05:51 W 15 16.09 Fair CLR 15 11.1 78% 76.38 1019.3
04 04:51 SW 9 16.09 Fair CLR 13.9 11.1 83% 76.28 1018.0
04 03:51 Calm 16.09 Fair CLR 14.4 11.7 84% 76.2 1017.2
04 02:51 W 11 16.09 Fair CLR 14.4 11.1 81% 76.17 1016.9
04 01:51 W 9 16.09 Fair CLR 15 11.1 17.2 14.4 78% 76.2 1017.0
04 00:51 SW 13 16.09 Fair CLR 15.6 10.6 72% 76.2 1017.1
03 23:51 SW 13 G 31 16.09 Fair CLR 15.6 10.6 72% 76.2 1017.2
03 22:51 SW 17 G 31 16.09 A Few Clouds FEW110 15 10.6 75% 76.2 1017.1
03 21:51 SW 13 16.09 Fair CLR 15 10 72% 76.2 1017.2
03 20:51 SW 19 16.09 Fair CLR 16.1 10.6 70% 76.2 1017.3
03 19:51 SW 11 16.09 Fair CLR 17.2 11.1 21.1 11.1 68% 76.17 1017.0
03 18:51 SW 11 16.09 Fair CLR 18.9 11.1 61% 76.23 1017.4
03 17:51 SW 19 G 30 16.09 A Few Clouds FEW110 20.6 11.1 55% 76.23 1017.6
03 16:51 SW 13 16.09 Fair CLR 20.6 11.1 55% 76.25 1018.0
03 15:51 SW 22 G 33 16.09 Mostly Cloudy BKN080 18.9 10.6 59% 76.3 1018.7
03 14:51 SW 17 G 31 16.09 Partly Cloudy SCT090 16.7 10 65% 76.38 1019.7
03 13:51 Calm 16.09 Mostly Cloudy BKN009 11.1 7.8 11.1 3.9 80% 76.53 1021.6
03 12:51 W 11 16.09 Overcast OVC006 8.3 6.7 90% 7 76.63 1023.1
03 11:51 SW 9 9.66 Fog/Mist OVC007 6.7 5.6 93% 5 76.76 1024.7
03 10:51 W 9 2.41 Fog/Mist OVC004 5.6 4.4 92% 4 76.89 1026.3
03 09:51 Vrbl 9 4.02 Fog/Mist OVC005 5.6 4.4 92% 4 76.91 1026.8
03 08:51 S 7 2.41 Fog/Mist VV004 4.4 3.9 97% 3 76.96 1027.7
03 07:51 S 7 2.41 Fog/Mist OVC005 3.9 3.3 3.9 2.8 96% 2 77.01 1028.4
03 04:51 SE 7 4.83 Fog/Mist OVC006 3.3 2.8 97% 2 77.17 1030.3
03 01:51 E 9 3.22 Fog/Mist OVC006 2.8 2.2 2.8 2.2 96% 1 77.39 1033.3 0.05
03 00:51 E 9 4.02 Fog/Mist OVC007 2.8 2.2 96% 1 77.42 1033.8
02 23:51 E 9 9.66 Fog/Mist OVC008 2.8 1.7 93% 1 77.47 1034.4
02 22:51 E 13 12.87 Overcast OVC008 2.8 1.7 93% -0 77.5 1034.8 0.05
02 21:51 E 9 16.09 Overcast OVC008 2.2 1.1 93% -0 77.55 1035.3
02 20:51 NE 9 4.83 Light Rain Fog/Mist OVC008 2.2 1.1 93% -0 77.57 1035.7 0.05
02 19:51 E 11 4.83 Light Rain Fog/Mist OVC008 2.2 0.6 3.3 2.2 89% -1 77.55 1035.5 0.03 0.05
02 18:51 E 15 16.09 Light Rain OVC012 2.2 0.6 89% -1 77.55 1035.6
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)