Weather observations for the past three days for
Laurence G Hanscom Field 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.
04 17:51 Calm 10.00 Fair CLR 43 28.9 58% 30.19 1024.0
04 16:51 SW 5 10.00 Fair CLR 52 27 38% 30.18 1023.4
04 15:51 W 8 10.00 Fair CLR 53.1 28 38% 30.18 1023.4
04 14:51 W 5 10.00 Fair CLR 51.1 30 45% 30.18 1023.4
04 13:51 SW 6 10.00 Fair CLR 48 30.9 52% 46 30.18 1023.6
04 12:51 Calm 10.00 Fair CLR 45 32 46 24.1 61% 30.21 1024.6
04 11:51 Calm 10.00 Fair CLR 42.1 33.1 71% 30.24 1025.5
04 10:51 SW 7 10.00 Fair CLR 39 32 76% 35 30.26 1026.3
04 09:51 NW 6 10.00 Fair CLR 37 32 82% 33 30.25 1026.0
04 08:51 W 3 10.00 Fair CLR 33.1 30.9 92% 30.24 1025.5
04 07:51 NW 3 10.00 Fair CLR 27 26.1 96% 30.23 1025.2
04 06:51 SW 3 0.50 Freezing Rain Freezing Fog VV002 27 27 32 24.1 100% 30.18 1023.8 0.07
04 05:51 Calm 2.50 Freezing Rain Fog/Mist CLR 28 27 96% 30.17 1023.2
04 04:51 Calm 9.00 Freezing Rain CLR 30 28.9 96% 30.15 1022.8
04 03:51 Calm 10.00 Freezing Rain FEW120 32 30 92% 30.14 1022.2 0.07
04 02:51 W 3 10.00 Freezing Rain BKN070 OVC100 32 30 92% 30.14 1022.2 0.04
04 01:51 NW 6 10.00 Freezing Rain OVC006 30.9 30 96% 26 30.15 1022.5 0.03
04 00:51 NW 5 7.00 Freezing Rain OVC007 32 30 32 30 92% 28 30.14 1022.3 0.04 0.24
03 23:51 NW 3 8.00 Freezing Rain OVC005 32 30.9 96% 30.14 1022.4 0.02
03 22:51 Calm 2.50 Freezing Rain Fog/Mist OVC005 32 30 92% 30.16 1023.0 0.01
03 21:51 Calm 2.50 Freezing Rain Fog/Mist OVC005 30.9 30 96% 30.21 1024.5 0.04 0.17
03 20:51 Calm 7.00 Freezing Rain OVC006 30.9 28.9 92% 30.26 1026.5 0.07
03 19:51 SE 8 6.00 Freezing Rain Fog/Mist OVC005 30.9 28.9 92% 24 30.28 1027.2 0.06
03 18:51 NE 5 4.00 Light Snow Fog/Mist OVC006 30 28 30 28 92% 26 30.32 1028.5
03 17:51 Calm 3.00 Light Snow Fog/Mist BKN035 OVC047 28.9 27 92% 30.37 1030.3 0.08
03 16:51 NE 3 0.50 Snow Freezing Fog OVC006 28 27 96% 30.41 1031.6 0.09
03 15:51 Calm 1.00 Light Snow Fog/Mist OVC006 28 26.1 92% 30.45 1032.9 0.03 0.04
03 14:51 NW 5 2.00 Light Snow BKN020 OVC050 28.9 24.1 82% 25 30.49 1034.3 0.01
03 13:51 SW 5 2.00 Light Snow BKN020 OVC050 28.9 19.9 69% 25 30.5 1034.4
03 12:51 SW 14 5.00 Light Snow BKN014 OVC044 30 15.1 30.9 5 54% 20 30.53 1035.6
03 11:51 SW 3 10.00 Overcast OVC042 30 10 43% 30.55 1036.4
03 10:51 SW 5 10.00 Overcast OVC035 28.9 10 45% 25 30.57 1037.1
03 09:51 SW 10 10.00 Overcast OVC034 27 12.9 55% 18 30.6 1038.1
03 08:51 S 6 10.00 Mostly Cloudy BKN035 26.1 12 55% 20 30.61 1038.5
03 07:51 Calm 10.00 Fair CLR 15.1 5 64% 30.62 1038.6
03 06:51 Calm 10.00 Fair CLR 8.1 1 15.1 5 73% 30.62 1038.8
03 05:51 Calm 10.00 Fair CLR 6.1 -0 76% 30.62 1038.7
03 04:51 Calm 10.00 Fair CLR 9 1 70% 30.61 1038.2
03 03:51 Calm 10.00 Fair CLR 9 1.9 73% 30.61 1038.4
03 02:51 Calm 10.00 Fair CLR 10.9 1 64% 30.62 1038.8
03 01:51 Calm 10.00 Fair CLR 10.9 -0 61% 30.64 1039.2
03 00:51 Calm 10.00 Fair CLR 12.9 1.9 25 12.9 61% 30.64 1039.3
02 23:51 Calm 10.00 Fair CLR 14 1 56% 30.63 1039.1
02 22:51 SW 3 10.00 Fair CLR 18 1.9 49% 30.64 1039.5
02 21:51 Calm 10.00 Fair CLR 21 1.9 43% 30.64 1039.4
02 20:51 S 6 10.00 Fair CLR 21 1 41% 14 30.64 1039.3
02 19:51 Calm 10.00 Fair CLR 19.9 -0.9 40% 30.62 1038.9
02 18:51 Vrbl 5 10.00 Fair CLR 24.1 -5.1 28.9 23 27% 19 30.61 1038.5
02 17:51 Vrbl 3 10.00 Fair CLR 28 -7.1 21% 30.6 1038.0
02 16:51 SW 8 10.00 Fair CLR 28 -7.1 21% 21 30.57 1037.1
02 15:51 Calm 10.00 Fair CLR 27 -8 21% 30.58 1037.2
02 14:51 Vrbl 3 10.00 Fair CLR 26.1 -11 19% 30.59 1037.7
02 13:51 Calm 10.00 Fair CLR 25 -9 22% 30.6 1038.0
02 12:51 W 6 10.00 Fair CLR 23 -11.9 23 3.9 20% 17 30.62 1038.6
02 11:51 E 6 10.00 Fair CLR 21 -13 21% 14 30.65 1039.6
02 10:51 NW 6 10.00 Fair CLR 19 -11.9 24% 12 30.67 1040.3
02 09:51 Calm 10.00 Fair CLR 16 -14.1 25% 30.67 1040.4
02 08:51 NW 5 10.00 Fair CLR 12.9 -11 33% 6 30.68 1040.6
02 07:51 NW 3 10.00 Fair CLR 10 -11 37% 30.67 1040.3
02 06:51 Calm 10.00 Fair CLR 3.9 -9.9 18 3 52% 30.64 1039.4
02 05:51 NW 3 10.00 Fair CLR 6.1 -11.9 43% 30.61 1038.5
02 04:51 Calm 10.00 Fair CLR 8.1 -9.9 43% 30.59 1037.8
02 03:51 N 5 10.00 Fair CLR 12 -9.9 36% 5 30.58 1037.3
02 02:51 N 7 10.00 Fair CLR 14 -11.9 30% 5 30.55 1036.2
02 01:51 N 14 G 20 10.00 Fair CLR 15.1 -8 35% 2 30.54 1035.8
02 00:51 N 14 G 18 10.00 Fair CLR 18 -7.1 28 18 32% 5 30.51 1034.7
01 23:51 N 10 10.00 Fair CLR 19.9 -5.1 32% 9 30.48 1033.8
01 22:51 N 7 10.00 Fair CLR 21.9 -2 35% 14 30.44 1032.5
01 21:51 N 9 10.00 Fair CLR 23 -0 36% 14 30.42 1031.7
01 20:51 N 3 10.00 Fair CLR 25 1 35% 30.39 1030.8
01 19:51 NW 8 10.00 Fair CLR 26.1 -0 32% 18 30.36 1029.6
01 18:51 N 6 10.00 Fair CLR 28 1 36 28 31% 22 30.33 1028.6
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)