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.
25 02:51 Calm 16.09 Fair CLR 14.4 12.8 90% 76.15 1016.3
25 01:51 Calm 16.09 Fair CLR 15.6 13.3 23.9 14.4 86% 76.15 1016.4
25 00:51 Calm 16.09 Fair CLR 15.6 13.3 86% 76.15 1016.3
24 23:51 Calm 16.09 Fair CLR 16.1 13.3 84% 76.12 1016.1
24 22:51 SW 7 16.09 Fair CLR 18.9 13.3 70% 76.1 1015.4
24 21:51 W 7 16.09 Fair CLR 20 13.3 65% 76.07 1015.1
24 20:51 W 7 16.09 Fair CLR 21.7 13.3 59% 75.97 1014.1
24 19:51 W 9 16.09 A Few Clouds FEW045 23.9 12.8 28.3 23.9 50% 25 75.97 1013.8
24 18:51 W 19 16.09 A Few Clouds FEW070 25.6 12.2 43% 26 75.9 1012.9
24 17:51 W 19 G 30 16.09 A Few Clouds FEW090 26.7 12.2 41% 27 75.84 1012.2
24 16:51 NW 20 G 37 16.09 A Few Clouds FEW090 27.2 11.1 37% 27 75.82 1012.1
24 15:51 NW 17 G 30 16.09 Partly Cloudy SCT070 27.8 11.1 35% 27 75.79 1011.7
24 14:51 W 19 G 37 16.09 Mostly Cloudy SCT070 BKN085 26.7 11.7 39% 27 75.82 1011.9
24 13:51 W 17 G 35 16.09 Mostly Cloudy SCT065 BKN080 26.7 11.1 27.8 17.2 38% 27 75.82 1011.8
24 12:51 W 24 G 37 16.09 Partly Cloudy FEW060 SCT080 27.2 10.6 35% 27 75.82 1011.9
24 11:51 NW 15 16.09 Partly Cloudy SCT045 26.1 12.8 44% 26 75.82 1011.9
24 10:51 W 13 16.09 A Few Clouds FEW042 25 14.4 52% 26 75.82 1011.9
24 09:51 NW 13 16.09 Fair CLR 23.3 15.6 62% 75.84 1012.1
24 08:51 W 7 16.09 A Few Clouds FEW090 20.6 15.6 73% 75.82 1012.1
24 07:51 W 11 16.09 A Few Clouds FEW100 17.2 15 17.2 13.3 87% 75.84 1012.3
24 06:51 SW 9 16.09 Partly Cloudy SCT100 15.6 15 96% 75.82 1011.9
24 05:51 Calm 16.09 Overcast OVC100 14.4 14.4 100% 75.79 1011.6
24 04:51 W 6 11.27 Fair CLR 13.9 13.9 100% 75.77 1011.1
24 03:51 Calm 0.40 Fog VV002 14.4 14.4 100% 75.72 1010.7
24 02:51 Calm 0.40 Fog VV002 15.6 15.6 100% 75.74 1010.8
24 01:51 Calm 16.09 Fair CLR 16.1 16.1 19.4 16.1 100% 75.74 1010.9
24 00:51 Calm 6.44 Fog/Mist FEW001 16.7 16.7 100% 75.77 1011.2
23 23:51 Calm 0.40 Fog VV001 17.2 17.2 100% 75.77 1011.3
23 22:51 Calm 3.22 Fog/Mist FEW004 18.3 18.3 100% 75.79 1011.6
23 21:51 Calm 16.09 Mostly Cloudy BKN065 18.3 18.3 100% 75.79 1011.7
23 20:51 Calm 16.09 Partly Cloudy SCT055 18.9 18.3 96% 75.79 1011.7
23 19:51 Calm 16.09 Fair CLR 19.4 18.3 20.6 19.4 93% 75.77 1011.1 0.1
23 18:51 Calm 16.09 Light Rain BKN110 19.4 18.3 93% 75.74 1010.8 0.03
23 17:51 Calm 16.09 Light Rain BKN110 20 18.3 90% 75.72 1010.7 0.03
23 16:51 SW 6 16.09 Light Rain FEW065 OVC110 20 17.8 87% 75.77 1011.3 0.05 0.05
23 15:51 N 6 16.09 Light Rain BKN030 BKN100 OVC120 20 16.7 81% 75.77 1011.4
23 14:51 Calm 16.09 Mostly Cloudy BKN017 BKN100 20 16.1 78% 75.82 1011.8
23 13:51 NW 9 16.09 Overcast OVC014 20 16.1 20 16.7 78% 75.82 1011.8
23 12:51 NW 6 16.09 Overcast OVC008 18.9 16.7 87% 75.82 1012.1
23 11:51 N 13 16.09 Overcast OVC005 18.3 16.1 87% 75.84 1012.3
23 10:51 NW 11 16.09 Overcast OVC005 17.8 16.1 90% 75.84 1012.4
23 09:51 N 7 16.09 Overcast OVC006 17.2 16.1 93% 75.84 1012.3
23 08:51 N 9 16.09 Overcast OVC007 17.2 16.1 93% 75.84 1012.3
23 07:51 NW 11 16.09 Overcast OVC005 16.7 16.1 19.4 16.7 96% 75.82 1012.2 0.08 0.99
23 06:51 N 9 2.82 Light Rain Fog/Mist OVC004 16.7 16.1 96% 75.82 1012.1 0.05
23 05:51 NW 9 4.83 Fog/Mist OVC004 17.2 16.7 97% 75.79 1011.7 0.03
23 04:51 N 6 9.66 Fog/Mist OVC003 18.3 17.8 97% 75.82 1011.8 0.1 0.84
23 03:51 S 7 16.09 Overcast FEW008 BKN027 OVC039 19.4 18.9 97% 75.79 1011.7 0.41
23 02:51 S 17 3.22 Heavy Rain Fog/Mist BKN006 OVC033 18.9 18.3 96% 75.87 1012.5 0.33
23 01:51 SE 7 16.09 Overcast OVC008 18.3 17.2 18.3 16.1 93% 75.92 1013.4 0.05
23 00:51 S 13 16.09 Overcast OVC013 17.8 16.7 93% 75.97 1014.1
22 23:51 SE 9 16.09 Overcast OVC018 17.2 16.1 93% 76.05 1014.9 0.05
22 22:51 E 11 11.27 Light Rain OVC008 16.7 15.6 93% 76.12 1015.9
22 21:51 E 17 16.09 Overcast BKN009 OVC039 16.1 15 93% 76.17 1016.6
22 20:51 E 13 16.09 Overcast BKN014 OVC045 16.1 15 93% 76.2 1017.0
22 19:51 E 19 16.09 Overcast SCT009 BKN022 OVC050 16.7 15.6 21.1 16.7 93% 76.25 1017.7 0.99
22 18:51 E 19 4.02 Light Rain Fog/Mist FEW015 BKN029 OVC060 16.7 15.6 93% 76.28 1018.3 0.41
22 17:51 E 9 4.83 Rain Fog/Mist SCT009 BKN065 OVC095 17.8 16.1 90% 76.33 1018.9 0.3
22 16:51 Calm 6.44 Light Rain FEW018 BKN070 OVC080 18.9 16.1 84% 76.4 1020.0 0.1 0.28
22 15:51 Calm 12.87 Light Rain OVC090 19.4 16.7 84% 76.4 1019.7 0.1
22 14:51 SW 7 16.09 Light Rain FEW060 BKN075 OVC110 20 17.2 84% 76.38 1019.7 0.08
22 13:51 SW 15 12.87 Light Rain FEW050 OVC110 21.1 16.1 25.6 19.4 73% 76.35 1019.1
22 12:51 SW 17 16.09 Mostly Cloudy FEW045 BKN090 24.4 12.2 47% 26 76.3 1018.3
22 11:51 SW 11 16.09 A Few Clouds FEW120 25 13.3 48% 26 76.28 1018.1
22 10:51 S 15 16.09 Fair CLR 24.4 13.9 52% 26 76.28 1018.0
22 10:30 SW 13 16.09 Fair CLR 23.3 14.4 57% 76.28 1017.9
22 09:51 Calm 16.09 Fair CLR 23.3 14.4 57% 76.28 1017.9
22 08:51 Calm 16.09 Fair CLR 21.1 13.9 64% 76.28 1018.0
22 07:51 Calm 16.09 Fair CLR 19.4 13.9 19.4 11.7 71% 76.3 1018.4
22 06:51 Calm 16.09 Fair CLR 16.1 13.9 87% 76.3 1018.3
22 05:51 Calm 16.09 Fair CLR 12.8 12.2 96% 76.25 1017.8
22 04:51 Calm 16.09 Fair CLR 11.7 11.1 96% 76.2 1017.1
22 03:51 Calm 6.44 Fog/Mist CLR 12.2 11.7 97% 76.15 1016.3
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)