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.
02 06:51 Calm 16.09 Fair CLR 11.7 10.6 93% 76.78 1025.0
02 05:51 W 6 16.09 Fair CLR 8.9 8.9 100% 76.76 1024.6
02 04:51 Vrbl 6 16.09 Fair CLR 8.9 8.9 100% 76.73 1024.3
02 03:51 Calm 16.09 Fair CLR 10 9.4 96% 76.71 1023.9
02 02:51 Calm 16.09 Fair CLR 10 10 100% 76.68 1023.6
02 01:51 Calm 16.09 Fair CLR 11.7 11.1 18.9 11.1 96% 76.71 1023.8
02 00:51 Calm 16.09 Fair CLR 11.7 10.6 93% 76.73 1024.0
01 23:51 Calm 16.09 Fair CLR 12.2 11.1 93% 76.73 1024.2
01 22:51 Calm 16.09 Fair CLR 12.8 11.7 93% 76.73 1024.2
01 21:51 Calm 16.09 A Few Clouds FEW080 13.3 11.7 90% 76.73 1024.3
01 20:51 Calm 16.09 Fair CLR 15.6 10.6 72% 76.71 1023.9
01 19:51 S 7 16.09 Fair CLR 18.9 7.8 26.1 18.9 49% 76.68 1023.6
01 18:51 SE 15 16.09 Fair CLR 21.7 8.3 42% 76.68 1023.4
01 17:51 E 13 16.09 Fair CLR 22.8 8.3 40% 76.66 1023.2
01 16:51 E 15 G 28 16.09 Fair CLR 23.9 8.9 39% 25 76.66 1023.0
01 15:51 E 24 G 31 16.09 A Few Clouds FEW050 24.4 10 40% 25 76.63 1022.8
01 14:51 E 22 G 31 16.09 A Few Clouds FEW050 25 11.1 42% 26 76.63 1022.8
01 13:51 NE 20 G 33 16.09 Fair CLR 25.6 11.7 26.1 16.1 42% 26 76.63 1022.9
01 12:51 E 17 16.09 Fair CLR 23.9 12.2 48% 25 76.63 1022.9
01 11:51 NE 19 G 35 16.09 Mostly Cloudy BKN032 BKN042 22.2 13.3 57% 76.66 1023.2
01 10:51 NE 19 16.09 Mostly Cloudy BKN023 BKN095 21.1 15 68% 76.68 1023.3
01 09:51 NE 13 16.09 Light Rain BKN008 OVC015 20 15.6 76% 76.68 1023.3
01 08:51 NE 11 16.09 Light Rain BKN008 OVC015 18.3 15.6 84% 76.66 1023.1
01 06:51 N 7 9.66 Light Rain Fog/Mist FEW009 BKN018 OVC110 15.6 14.4 93% 76.63 1022.8 0.05
01 05:51 N 7 9.66 Light Rain Fog/Mist FEW009 SCT018 OVC100 16.1 14.4 90% 76.58 1022.4 0.05
01 04:51 NE 13 9.66 Light Rain Fog/Mist SCT008 OVC017 15.6 14.4 93% 76.56 1021.9 0.05 0.46
01 03:51 N 13 6.44 Light Rain Fog/Mist BKN007 OVC012 17.2 15 87% 76.53 1021.5 0.18
01 02:51 NE 9 8.05 Light Rain Fog/Mist BKN008 OVC013 16.1 15 93% 76.56 1021.6 0.23
01 01:51 N 7 4.83 Rain Fog/Mist OVC008 16.1 15 17.8 16.1 93% 76.53 1021.5 0.23 1.68
01 00:51 N 11 9.66 Light Rain Fog/Mist OVC009 16.7 15.6 93% 76.53 1021.4 0.13
31 23:51 NE 11 6.44 Light Rain Fog/Mist OVC010 16.1 15 93% 76.56 1021.6 0.15
31 22:51 NE 9 6.44 Rain Fog/Mist SCT013 BKN029 OVC090 16.1 15.6 97% 76.56 1021.9 0.3 1.17
31 21:51 N 7 6.44 Rain Fog/Mist BKN007 OVC027 16.7 15.6 93% 76.56 1021.8 0.3
31 20:51 NE 9 2.41 Rain Fog/Mist BKN005 OVC011 16.1 15.6 97% 76.53 1021.4 0.56
31 19:51 NE 13 2.41 Rain Fog/Mist BKN005 BKN011 OVC075 17.8 16.7 21.7 16.7 93% 76.48 1020.7 0.48 2.9
31 18:51 N 7 1.61 Rain Fog/Mist BKN005 BKN050 OVC080 17.8 16.1 90% 76.5 0.0 0.38
31 17:51 NE 11 2.82 Heavy Rain Fog/Mist BKN005 OVC011 16.7 16.1 96% 76.45 0.0 0.76
31 16:51 NE 15 1.61 Rain Fog/Mist BKN007 OVC011 17.8 16.7 93% 76.43 1020.1 0.51 1.27
31 15:51 NE 17 1.61 Rain Fog/Mist BKN003 BKN028 OVC033 17.8 17.2 96% 76.43 1020.0 0.71
31 14:51 E 15 4.02 Light Rain Fog/Mist FEW002 OVC055 18.3 17.2 93% 76.4 1019.9 0.05
31 13:51 N 15 4.02 Light Rain FEW017 OVC050 21.7 18.3 25 20.6 81% 76.45 1020.3 0.03
31 12:51 NE 19 G 33 11.27 Overcast OVC055 21.7 17.2 76% 76.4 1019.5
31 11:51 NE 15 8.05 Light Rain Fog/Mist FEW020 BKN049 OVC120 21.1 18.9 87% 76.38 1019.4 0.03
31 10:51 E 17 4.83 Light Rain FEW041 OVC055 21.7 18.9 84% 76.38 1019.3 0.13
31 09:51 NE 9 14.48 Overcast OVC060 22.8 19.4 81% 76.33 1018.6
31 08:51 NE 15 16.09 Mostly Cloudy BKN110 25 18.9 69% 26 76.3 1018.2
31 04:51 Calm 0.00 NULL NULL 22.2 18.9 82% 76.12 1015.9
31 03:51 Calm 16.09 Fair CLR 21.7 18.9 84% 76.1 1015.3
31 02:51 Calm 16.09 Partly Cloudy FEW065 SCT095 21.7 17.8 79% 76.07 1015.3
31 01:51 Calm 16.09 Mostly Cloudy BKN070 22.2 18.3 28.9 21.7 79% 76.07 1015.1
31 00:51 Calm 16.09 A Few Clouds FEW080 22.2 17.8 76% 76.07 1015.1
30 23:51 Calm 16.09 Fair CLR 23.3 17.8 71% 76.05 1014.8
30 22:51 W 7 16.09 Fair CLR 25.6 16.7 58% 26 76.05 1014.7
30 21:51 SW 7 16.09 Fair CLR 25.6 17.8 62% 27 76.02 1014.4
30 20:51 Calm 16.09 Fair CLR 26.7 18.3 60% 28 76 1014.0
30 19:51 SW 7 16.09 Fair CLR 28.9 17.8 35.6 28.9 51% 30 75.95 1013.5
30 18:51 W 13 16.09 Fair CLR 31.7 17.8 43% 32 75.95 1013.3
30 17:51 W 13 16.09 Fair CLR 33.3 16.7 37% 34 75.92 1013.3
30 16:51 SW 13 G 30 16.09 Fair CLR 33.9 15 32% 34 75.95 1013.3
30 15:51 SW 15 G 31 16.09 Fair CLR 35.6 13.3 26% 35 75.97 1013.7
30 14:51 S 13 16.09 Fair CLR 34.4 17.2 36% 35 76 1014.0
30 13:51 Vrbl 11 16.09 Fair CLR 33.3 17.2 34.4 25 38% 34 76.02 1014.6
30 12:51 Vrbl 7 16.09 Fair CLR 32.8 18.3 42% 34 76.07 1015.0
30 11:51 Calm 16.09 Fair CLR 32.2 17.8 42% 33 76.1 1015.6
30 10:51 Vrbl 6 16.09 Fair CLR 30.6 17.8 46% 31 76.15 1016.3
30 09:51 Vrbl 6 16.09 Fair CLR 28.9 17.8 51% 30 76.15 1016.0
30 08:51 Calm 16.09 Fair CLR 27.2 18.3 58% 28 76.17 1016.4
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)