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.
26 21:51 W 7 16.09 Fair CLR 16.7 10 65% 76.15 1016.2
26 20:51 SW 7 16.09 Fair CLR 18.3 9.4 56% 76.12 1016.0
26 19:51 W 6 16.09 Fair CLR 19.4 9.4 26.1 19.4 53% 76.07 1015.4
26 18:51 W 15 16.09 Fair CLR 22.2 8.9 43% 76.05 1015.0
26 17:51 W 17 16.09 A Few Clouds FEW070 23.9 8.9 39% 25 76.02 1014.7
26 16:51 W 20 G 31 16.09 Fair CLR 24.4 8.3 36% 25 76.02 1014.7
26 15:51 W 17 16.09 Mostly Cloudy BKN075 25 8.9 36% 26 76.02 1014.5
26 14:51 W 22 G 35 16.09 Overcast OVC070 26.1 9.4 35% 26 76 1014.4
26 13:51 W 15 16.09 Partly Cloudy SCT060 25 10 25.6 17.2 39% 26 76 1014.3
26 12:51 W 15 G 33 16.09 Partly Cloudy SCT050 24.4 9.4 39% 25 76 1014.2
26 11:51 W 22 G 33 16.09 Partly Cloudy SCT050 23.9 10.6 43% 25 76.02 1014.4
26 10:51 W 17 G 37 16.09 Fair CLR 22.8 10 44% 76.02 1014.6
26 09:51 W 13 G 31 16.09 Fair CLR 21.1 11.1 53% 76.02 1014.5
26 08:51 W 15 G 30 16.09 Fair CLR 19.4 11.7 61% 76 1014.2
26 07:51 Vrbl 7 16.09 Fair CLR 17.2 12.8 17.2 11.7 76% 75.97 1014.1
26 06:51 Vrbl 9 16.09 Fair CLR 14.4 11.7 84% 75.95 1013.7
26 05:51 SW 6 16.09 Fair CLR 14.4 11.7 84% 75.9 1013.1
26 04:51 SW 9 16.09 Fair CLR 13.9 11.7 87% 75.84 1012.2
26 03:51 SW 6 16.09 Fair CLR 13.9 12.2 90% 75.82 1011.9
26 02:51 W 9 16.09 Mostly Cloudy BKN110 15 13.3 90% 75.79 1011.7
26 01:51 SW 11 16.09 Fair CLR 16.7 13.9 20.6 16.1 84% 75.79 1011.4
26 00:51 W 11 16.09 Overcast BKN075 OVC100 18.3 15.6 84% 75.77 1011.3
25 23:51 W 7 16.09 Partly Cloudy FEW080 SCT110 18.9 16.7 87% 75.74 1010.9
25 22:51 SW 9 16.09 Overcast BKN070 OVC090 20 17.8 87% 75.72 1010.4
25 21:51 W 7 16.09 A Few Clouds FEW070 19.4 18.9 97% 75.69 1010.2
25 20:51 SW 6 16.09 A Few Clouds FEW070 20 18.9 93% 75.67 1009.8
25 19:51 SW 6 16.09 Fair CLR 20 20 28.3 20 100% 75.59 1008.8 0.58
25 18:51 Calm 16.09 Fair CLR 22.2 20 87% 75.57 1008.5
25 17:51 SW 6 16.09 Mostly Cloudy FEW020 BKN090 BKN110 22.8 18.9 79% 75.54 1008.2 0.58
25 16:51 SW 11 16.09 Light Rain BKN045 BKN070 26.1 17.8 60% 27 75.51 1007.6
25 15:51 W 17 G 28 16.09 Partly Cloudy SCT038 SCT047 27.8 17.8 55% 29 75.51 1007.7
25 14:51 W 11 16.09 Mostly Cloudy BKN040 BKN055 27.2 17.8 57% 28 75.54 1007.9
25 13:51 W 11 16.09 Mostly Cloudy FEW036 BKN046 BKN055 27.2 17.2 27.8 19.4 54% 28 75.54 1008.3
25 12:51 W 7 16.09 Overcast FEW037 OVC046 26.1 17.2 58% 27 75.59 1008.6
25 11:51 W 11 16.09 Partly Cloudy FEW029 SCT038 25 16.7 60% 26 75.62 1009.2
25 10:51 Calm 16.09 Partly Cloudy SCT024 23.9 17.2 66% 25 75.67 1009.7
25 09:51 Calm 16.09 Mostly Cloudy BKN011 22.2 17.8 76% 75.69 1010.0
25 08:51 SE 7 16.09 Overcast OVC007 21.7 18.3 81% 75.69 1010.2
25 07:51 Calm 16.09 Overcast OVC008 19.4 18.3 19.4 15.6 93% 75.72 1010.5
25 06:51 Calm 16.09 Overcast OVC010 18.3 17.2 93% 75.69 1010.4
25 05:51 Calm 16.09 Overcast OVC011 17.2 16.7 97% 75.72 1010.5
25 04:51 Calm 9.66 Fog/Mist CLR 16.7 16.7 100% 75.77 1011.0
25 03:51 Calm 14.48 Fair CLR 16.7 16.1 96% 75.79 1011.4
25 02:51 SE 7 16.09 Fair CLR 18.3 17.8 97% 75.84 1012.2
25 01:51 S 7 16.09 Overcast OVC014 19.4 18.3 22.2 18.3 93% 75.87 1012.4
25 00:51 S 13 16.09 Mostly Cloudy SCT016 BKN024 19.4 18.3 93% 75.9 1012.9
24 23:51 S 9 16.09 Fair CLR 18.9 17.8 93% 75.92 1013.0
24 22:51 S 13 16.09 Fair CLR 20 18.3 90% 75.95 1013.6
24 21:51 S 13 16.09 Fair CLR 20.6 17.8 84% 75.97 1014.0
24 20:51 S 13 16.09 Fair CLR 21.1 16.7 76% 76 1014.2
24 19:51 S 13 16.09 A Few Clouds FEW050 22.2 16.7 28.3 22.2 71% 76 1014.2
24 18:51 S 19 G 33 16.09 A Few Clouds FEW049 23.9 16.7 64% 25 75.97 1013.9
24 17:51 S 22 G 35 16.09 A Few Clouds FEW049 25.6 16.7 58% 26 75.97 1013.9
24 16:51 S 19 G 35 16.09 A Few Clouds FEW047 FEW060 26.7 15.6 51% 27 75.97 1014.1
24 15:51 S 19 G 35 16.09 Mostly Cloudy BKN050 BKN060 27.2 16.1 51% 28 76 1014.3
24 14:51 SW 20 G 41 16.09 Partly Cloudy SCT055 28.3 14.4 43% 28 76.02 1014.5
24 13:51 S 26 G 43 16.09 Mostly Cloudy FEW048 BKN060 27.2 15 27.8 18.9 47% 27 76.07 1015.2
24 12:51 S 20 16.09 Partly Cloudy SCT048 SCT055 26.7 15 49% 27 76.12 1015.8
24 11:51 SW 24 G 33 16.09 Partly Cloudy SCT041 26.7 15 49% 27 76.15 1016.3
24 10:51 S 15 G 30 16.09 Partly Cloudy SCT035 25.6 15 52% 26 76.2 1016.8
24 09:51 S 19 16.09 A Few Clouds FEW026 22.8 15.6 64% 76.2 1016.9
24 08:51 S 20 16.09 Fair CLR 21.7 15.6 68% 76.2 1017.0
24 07:51 S 17 16.09 Fair CLR 18.9 15.6 18.9 13.9 81% 76.23 1017.3
24 06:51 S 11 16.09 Fair CLR 16.7 15 90% 76.23 1017.3
24 05:51 S 6 16.09 Fair CLR 15.6 14.4 93% 76.23 1017.2
24 04:51 S 9 16.09 Fair CLR 15 14.4 96% 76.23 1017.4
24 03:51 Calm 16.09 Fair CLR 14.4 13.9 97% 76.23 1017.4
24 02:51 Calm 16.09 Fair CLR 15.6 14.4 93% 76.25 1017.6
24 01:51 S 6 16.09 Fair CLR 16.1 13.9 23.3 16.1 87% 76.28 1017.9
24 00:51 SW 13 16.09 Fair CLR 17.8 13.9 78% 76.28 1018.1
23 23:51 S 13 16.09 Fair CLR 18.3 11.7 66% 76.28 1018.0
23 22:51 S 13 16.09 Fair CLR 20 10.6 55% 76.28 1018.0
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)