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.
31 20:51 Calm 16.09 Fair CLR 14.4 9.4 72% 76.3 1018.5
31 19:51 NW 7 16.09 Fair CLR 17.8 8.3 25 17.8 54% 76.25 1017.8
31 18:51 W 11 16.09 Fair CLR 20.6 5 36% 76.23 1017.3
31 17:51 NW 24 G 43 16.09 Fair CLR 22.8 2.8 27% 76.2 1017.2
31 16:51 W 31 G 43 16.09 Partly Cloudy SCT100 24.4 4.4 27% 25 76.17 1016.6
31 15:51 W 20 16.09 Partly Cloudy SCT100 23.9 4.4 28% 25 76.17 1016.8
31 14:51 NW 22 G 33 16.09 A Few Clouds FEW090 24.4 3.9 26% 25 76.23 1017.3
31 13:51 NW 15 G 30 16.09 A Few Clouds FEW090 22.8 3.9 24.4 14.4 29% 76.25 1017.9
31 12:51 NW 19 G 30 16.09 A Few Clouds FEW085 22.8 3.9 29% 76.3 1018.5
31 11:51 Calm 16.09 A Few Clouds FEW080 21.7 3.9 31% 76.35 1019.1
31 10:51 NW 17 16.09 Fair CLR 21.1 6.1 38% 76.38 1019.6
31 09:51 N 11 16.09 Fair CLR 20 6.1 40% 76.4 1019.9
31 08:51 Calm 16.09 Fair CLR 17.8 7.2 50% 76.43 1020.1
31 07:51 NW 6 16.09 Fair CLR 14.4 7.8 14.4 6.1 65% 76.43 1020.1
31 06:51 Calm 16.09 Fair CLR 10.6 7.8 83% 76.4 1019.8
31 05:51 Calm 16.09 Fair CLR 7.2 6.7 97% 76.35 1019.2
31 04:51 Calm 16.09 Fair CLR 7.2 6.1 93% 76.28 1018.3
31 03:51 Calm 16.09 Overcast OVC090 7.8 6.7 93% 76.23 1017.7
31 02:51 Calm 16.09 Partly Cloudy SCT090 7.2 6.7 97% 76.2 1017.4
31 01:51 Calm 16.09 Mostly Cloudy BKN085 8.9 7.2 15.6 8.3 89% 76.2 1017.2
31 00:51 NW 9 16.09 Fair CLR 9.4 7.8 90% 8 76.17 1016.9
30 23:51 Calm 16.09 Fair CLR 8.9 8.9 100% 76.17 1016.8
30 22:51 Calm 16.09 A Few Clouds FEW080 10 9.4 96% 76.15 1016.5
30 21:51 Calm 16.09 Mostly Cloudy BKN085 11.1 10.6 97% 76.15 1016.5
30 20:51 Calm 16.09 Fair CLR 11.7 10.6 93% 76.12 1016.2
30 19:51 Calm 16.09 Fair CLR 15.6 10.6 17.8 12.8 72% 76.1 1015.8 0.03
30 18:51 Calm 16.09 Overcast OVC110 17.8 10.6 63% 76.07 1015.3
30 17:51 N 9 16.09 Overcast OVC100 16.1 10.6 70% 76.07 1015.3
30 16:51 N 15 16.09 Mostly Cloudy FEW025 BKN095 16.1 10 67% 76.07 1015.3 0.03
30 15:51 N 17 16.09 Overcast BKN013 BKN021 OVC055 15 11.1 78% 76.05 1015.2 0.03
30 14:51 N 17 16.09 Light Rain BKN009 BKN022 OVC055 13.9 11.7 87% 76.05 1015.2
30 13:51 N 22 G 37 12.87 Light Rain BKN009 BKN016 OVC070 12.8 11.1 13.3 10.6 90% 76.05 1014.9 0.05 1.85
30 12:51 N 19 9.66 Light Rain Fog/Mist BKN009 OVC075 12.8 11.1 90% 76.05 1015.0 0.03
30 11:51 N 20 G 30 16.09 Light Rain FEW010 OVC075 12.8 10.6 87% 76.02 1014.8 0.03
30 10:51 N 22 6.44 Light Rain Fog/Mist SCT009 BKN065 OVC080 11.7 10.6 93% 76.02 1014.7 0.28 1.75
30 09:51 N 20 G 33 3.22 Heavy Rain Fog/Mist BKN028 OVC044 10.6 9.4 92% 76.07 1015.4 0.81
30 08:51 N 17 3.22 Heavy Rain Fog/Mist BKN028 OVC044 11.1 10 93% 76.05 1015.0 0.66
30 07:51 N 15 9.66 Light Rain Fog/Mist BKN028 OVC085 11.7 10 15.6 11.7 89% 76 1014.3 0.2 0.71
30 06:51 N 15 12.87 Light Rain FEW041 SCT060 OVC080 11.7 10 89% 75.95 1013.5 0.41
30 05:51 N 13 9.66 Rain Fog/Mist OVC044 12.2 10 87% 75.92 1013.2 0.1
30 04:51 NE 13 16.09 Mostly Cloudy FEW050 SCT080 BKN110 15 8.3 64% 75.9 1012.9
30 03:51 NE 11 16.09 Overcast FEW050 BKN090 OVC110 15.6 12.2 80% 75.87 1012.7
30 02:51 NE 13 16.09 Overcast FEW050 BKN070 OVC095 15.6 12.8 84% 75.9 1013.1
30 01:51 NE 11 16.09 Mostly Cloudy BKN085 15.6 12.8 20.6 15.6 84% 75.92 1013.4
30 00:51 NE 7 16.09 Overcast OVC085 16.1 12.2 78% 75.92 1013.3
29 23:51 NE 7 16.09 Overcast OVC110 16.1 12.2 78% 75.92 1013.4
29 22:51 N 9 16.09 Overcast FEW070 OVC100 16.7 12.8 78% 75.9 1013.0
29 21:51 NE 7 16.09 Mostly Cloudy FEW065 SCT080 BKN100 17.8 12.8 73% 75.9 1012.8
29 20:51 NE 9 16.09 Mostly Cloudy BKN065 BKN080 BKN100 18.9 12.2 65% 75.84 1012.3
29 19:51 E 9 16.09 Overcast BKN075 OVC100 20.6 12.2 25 20.6 59% 75.82 1012.1
29 18:51 N 7 16.09 Mostly Cloudy FEW070 BKN095 22.2 10.6 48% 75.82 1011.8
29 17:51 NW 11 16.09 Partly Cloudy FEW070 SCT090 24.4 9.4 39% 25 75.77 1011.3
29 16:51 W 7 16.09 A Few Clouds FEW085 22.8 9.4 43% 75.77 1011.3
29 15:51 W 9 16.09 Mostly Cloudy BKN080 25 10 39% 26 75.79 1011.6
29 14:51 W 13 16.09 Mostly Cloudy BKN090 24.4 11.1 43% 26 75.84 1012.1
29 13:51 NW 13 16.09 A Few Clouds FEW065 24.4 10 25 18.3 40% 25 75.84 1012.2
29 12:51 NW 11 16.09 Mostly Cloudy BKN050 BKN080 21.7 10.6 49% 75.87 1012.8
29 11:51 NW 13 16.09 Mostly Cloudy BKN040 21.7 11.7 53% 75.9 1013.0
29 10:51 NW 15 16.09 Mostly Cloudy BKN047 21.7 11.7 53% 75.87 1012.6
29 09:51 NW 9 16.09 Fair CLR 21.1 11.7 55% 75.84 1012.3
29 08:51 Vrbl 6 16.09 Fair CLR 20.6 11.7 57% 75.82 1011.9
29 07:51 Calm 16.09 Fair CLR 18.3 12.2 18.3 12.2 68% 75.77 1011.3
29 06:51 W 6 16.09 Fair CLR 16.1 12.8 81% 75.74 1010.9
29 05:51 W 7 16.09 Fair CLR 13.3 11.7 90% 75.69 1010.4
29 04:51 SW 9 16.09 Fair CLR 13.3 11.7 90% 75.69 1010.1
29 03:51 W 7 16.09 Fair CLR 14.4 12.2 87% 75.62 1009.2
29 02:51 W 9 16.09 Fair CLR 15 12.2 83% 75.59 1009.0
29 01:51 W 9 16.09 Mostly Cloudy BKN100 16.1 12.2 23.9 16.1 78% 75.59 1008.8
29 00:51 SW 11 16.09 NULL NULL 16.7 11.7 73% 75.57 1008.4
28 22:51 W 7 16.09 Fair CLR 18.9 11.7 63% 75.51 1007.9
28 21:51 W 11 16.09 Fair CLR 20.6 12.2 59% 75.49 1007.4
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)