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.
15 09:51 N 20 16.09 A Few Clouds FEW037 13.3 4.4 55% 76.73 1024.1
15 08:51 N 20 G 39 16.09 Fair CLR 12.8 3.9 55% 76.68 1023.7
15 07:51 NW 17 16.09 A Few Clouds FEW037 12.2 5 13.9 11.7 62% 76.58 1022.2
15 06:51 N 24 G 35 16.09 Mostly Cloudy BKN044 11.7 4.4 61% 76.5 1021.3
15 05:51 NW 30 G 50 16.09 Overcast OVC045 12.8 4.4 57% 76.48 1021.0
15 04:51 NW 31 G 48 16.09 Overcast OVC042 13.3 7.2 67% 76.35 1019.1
15 03:51 NW 17 16.09 Overcast OVC049 13.3 8.3 72% 76.28 1018.2
15 02:51 NW 9 16.09 A Few Clouds FEW050 11.7 9.4 86% 76.25 1017.6
15 01:51 NW 13 16.09 Fair CLR 12.8 9.4 17.8 12.8 80% 76.17 1016.7
15 00:51 N 19 G 35 16.09 Overcast SCT035 BKN045 OVC055 15 10 72% 76.1 1015.8
14 23:51 N 11 16.09 Overcast SCT038 BKN047 OVC055 15.6 11.7 78% 76.05 1015.1
14 22:51 W 11 16.09 Overcast BKN039 BKN045 OVC055 16.7 11.7 73% 76 1014.3
14 21:51 W 11 16.09 Overcast FEW032 OVC046 17.2 11.7 70% 75.92 1013.3
14 20:51 W 13 16.09 Mostly Cloudy BKN049 17.2 11.7 70% 75.87 1012.8
14 19:51 W 13 16.09 Fair CLR 17.8 12.2 22.8 17.8 70% 75.82 1011.9
14 18:51 W 11 16.09 Fair CLR 18.3 12.8 70% 75.74 1011.0
14 17:51 W 13 16.09 A Few Clouds FEW040 20 13.3 65% 75.67 1009.9
14 16:51 NW 20 G 33 16.09 Partly Cloudy SCT120 21.7 15 66% 75.62 1009.2
14 15:51 W 15 G 31 16.09 Mostly Cloudy BKN120 21.7 15 66% 75.54 1008.2
14 14:51 W 6 16.09 Light Rain FEW033 SCT080 BKN110 20.6 15 70% 75.54 1008.4
14 13:51 W 15 16.09 A Few Clouds FEW036 22.8 14.4 24.4 11.7 59% 75.57 1008.7
14 12:51 W 13 16.09 Partly Cloudy SCT036 24.4 15.6 58% 26 75.57 1008.7
14 11:51 W 13 16.09 A Few Clouds FEW020 23.3 15.6 62% 75.59 1009.0
14 10:51 W 19 16.09 A Few Clouds FEW015 20.6 17.2 81% 75.62 1009.3
14 09:51 W 11 16.09 Fair CLR 17.2 16.1 93% 75.62 1009.4
14 08:51 Calm 0.21 Fog VV002 12.8 12.2 96% 75.62 1009.4
14 07:51 Calm 0.40 Fog VV002 11.7 11.7 14.4 11.7 100% 75.59 1009.0
14 06:51 NW 6 0.10 Fog VV002 11.7 11.1 96% 75.57 1008.5
14 05:51 N 7 1.21 Fog/Mist VV003 12.2 11.7 97% 75.57 1008.5
14 04:51 N 6 4.83 Fog/Mist OVC002 12.8 12.8 100% 75.54 1008.4
14 03:51 W 6 4.02 Fog/Mist OVC002 13.3 12.8 97% 75.57 1008.6
14 02:51 Calm 8.05 Fog/Mist OVC003 13.9 13.9 100% 75.62 1009.2
14 01:51 Calm 6.44 Fog/Mist OVC004 13.9 13.3 14.4 11.1 96% 75.67 1010.0
14 00:51 Calm 16.09 Overcast OVC010 13.9 13.3 96% 75.72 1010.8
13 23:51 S 11 16.09 Overcast OVC011 11.7 11.1 96% 75.82 1012.1
13 22:51 N 6 3.22 Fog/Mist OVC003 11.1 11.1 100% 75.9 1013.3
13 21:51 N 11 3.22 Fog/Mist OVC005 13.9 13.3 96% 75.9 1013.0
13 20:51 Calm 2.41 Fog/Mist OVC007 13.9 13.3 96% 75.9 1013.1
13 19:51 S 11 1.61 Light Rain Fog/Mist OVC009 13.9 13.3 13.9 12.8 96% 75.9 1013.0 0.08 0.1
13 18:51 Calm 1.61 Fog/Mist OVC009 13.9 13.3 96% 75.92 1013.6
13 17:51 Calm 1.61 Fog/Mist BKN005 OVC009 13.9 13.3 96% 75.95 1013.9
13 16:51 SE 6 1.61 Fog/Mist OVC003 13.3 12.8 97% 76 1014.5 0.03
13 15:51 Calm 2.41 Fog/Mist OVC003 13.3 12.2 93% 76.05 1015.0
13 14:51 S 6 3.22 Light Rain Fog/Mist OVC004 13.3 12.2 93% 76.1 1015.7 0.03
13 13:51 E 7 2.41 Fog/Mist OVC004 12.8 12.2 12.8 10.6 96% 76.15 1016.6
13 12:51 E 7 2.41 Fog/Mist OVC004 12.2 11.7 97% 76.23 1017.6
13 11:51 E 11 2.41 Fog/Mist OVC004 11.7 11.1 96% 76.28 1018.3
13 10:51 NE 9 2.41 Fog/Mist OVC004 11.1 10.6 97% 76.33 1018.9
13 09:51 NE 13 3.22 Fog/Mist OVC006 10.6 10 96% 76.33 1019.0
13 08:51 NE 11 2.82 Fog/Mist OVC007 10.6 10 96% 76.35 1019.1
13 07:51 NE 13 3.22 Fog/Mist OVC007 10.6 9.4 15 10.6 92% 76.3 1018.6 0.05
13 05:51 NE 17 11.27 Overcast OVC009 11.1 10.6 97% 76.23 1017.4
13 04:51 E 19 6.44 Fog/Mist SCT010 OVC015 11.7 10.6 93% 76.15 1016.6 0.03 0.05
13 03:51 E 22 6.44 Light Rain Fog/Mist SCT007 BKN010 OVC021 12.2 11.7 97% 76.12 1015.9 0.03
13 02:51 E 24 8.05 Fog/Mist OVC017 13.3 11.7 90% 76.07 1015.2
13 01:51 Calm 16.09 Overcast OVC034 14.4 13.3 15.6 13.9 93% 75.97 1013.9
13 00:51 Calm 16.09 Overcast OVC040 14.4 12.8 90% 75.92 1013.5
12 23:51 Calm 16.09 Overcast OVC043 15.6 12.2 80% 75.9 1013.2
12 22:51 NW 7 16.09 Fair CLR 15 12.2 83% 75.84 1012.4
12 21:51 N 7 16.09 Fair CLR 15 12.8 87% 75.79 1011.6
12 20:51 N 6 16.09 Fair CLR 15 12.8 87% 75.74 1011.0
12 19:51 NW 9 16.09 Fair CLR 14.4 13.3 21.7 14.4 93% 75.67 1010.2
12 18:51 NW 7 16.09 Fair CLR 15.6 13.9 90% 75.59 1008.9
12 17:51 W 7 16.09 Fair CLR 18.3 13.3 73% 75.49 1007.5
12 16:51 NW 9 16.09 Fair CLR 21.7 13.3 59% 75.44 1006.8
12 15:51 NW 17 16.09 Fair CLR 21.7 13.3 59% 75.44 1006.9
12 14:51 W 15 16.09 A Few Clouds FEW026 20.6 13.9 66% 75.44 1006.9
12 13:51 W 19 G 30 16.09 Mostly Cloudy BKN026 20 13.3 20.6 10 65% 75.46 1007.2
12 12:51 NW 19 16.09 Mostly Cloudy BKN026 BKN033 18.9 12.8 68% 75.49 1007.6
12 11:51 W 6 16.09 Partly Cloudy SCT016 16.1 11.7 75% 75.57 1008.5
12 10:51 Calm 16.09 Mostly Cloudy BKN009 14.4 11.1 81% 75.57 1008.6
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)