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.
28 00:51 Calm 16.09 Overcast OVC070 16.1 13.9 87% 75.59 1008.8 0.18
27 23:51 NW 19 G 28 16.09 Overcast BKN070 OVC095 22.2 7.2 38% 75.54 1008.1
27 22:51 N 20 G 33 16.09 Overcast BKN090 OVC120 22.8 8.9 41% 75.51 1007.7
27 21:51 N 17 16.09 Overcast OVC100 23.3 10 43% 75.49 1007.5
27 20:51 N 9 16.09 A Few Clouds FEW095 23.3 12.2 50% 75.41 1006.5
27 19:51 W 7 16.09 Fair CLR 24.4 9.4 29.4 24.4 39% 25 75.36 1005.8
27 18:51 NW 19 16.09 Fair CLR 27.2 7.8 29% 27 75.34 1005.5
27 17:51 W 22 G 33 16.09 Fair CLR 28.9 7.8 27% 28 75.34 1005.2
27 16:51 SW 15 16.09 Mostly Cloudy FEW075 BKN090 28.3 13.9 41% 28 75.34 1005.3
27 15:51 SW 26 G 39 16.09 Overcast BKN075 OVC090 28.3 13.9 41% 28 75.36 1005.9
27 14:51 W 22 G 37 16.09 Partly Cloudy SCT070 28.9 13.9 40% 28 75.41 1006.3
27 13:51 SW 24 G 35 16.09 Fair CLR 28.9 14.4 28.9 20.6 41% 29 75.46 1007.1
27 12:51 SW 19 16.09 Fair CLR 27.8 15 46% 28 75.54 1008.0
27 11:51 W 13 16.09 Fair CLR 27.8 14.4 44% 28 75.59 1008.7
27 10:51 SW 17 16.09 Fair CLR 26.1 13.9 47% 27 75.67 1009.8
27 09:51 W 15 G 31 16.09 Fair CLR 24.4 13.9 52% 26 75.72 1010.6
27 08:51 SW 17 16.09 Fair CLR 23.3 13.9 56% 75.77 1011.2
27 07:51 W 13 16.09 Fair CLR 20.6 13.3 20.6 17.2 63% 75.79 1011.6
27 06:51 SW 11 16.09 Fair CLR 18.3 11.7 66% 75.79 1011.6
27 05:51 SW 6 16.09 Fair CLR 17.2 10.6 65% 75.79 1011.6
27 03:51 SW 9 16.09 Fair CLR 17.2 10.6 65% 75.82 1011.7
27 02:51 SW 9 16.09 Fair CLR 17.2 10.6 65% 75.82 1011.9
27 01:51 SW 7 16.09 Fair CLR 17.2 10.6 23.9 17.2 65% 75.9 1012.8
27 00:51 SW 9 16.09 Fair CLR 18.9 10.6 59% 75.92 1013.2
26 23:51 SW 11 16.09 Fair CLR 20 10.6 55% 75.95 1013.4
26 22:51 SW 9 16.09 Fair CLR 20.6 11.1 55% 76 1014.1
26 21:51 SW 13 16.09 Fair CLR 21.7 11.1 51% 76 1014.3
26 20:51 SW 24 16.09 Fair CLR 23.3 11.7 48% 76 1014.2
26 19:51 SW 13 16.09 Fair CLR 23.9 12.8 28.9 23.9 50% 25 75.97 1014.0
26 18:51 SW 19 G 30 16.09 Fair CLR 26.1 12.2 42% 26 75.95 1013.7
26 17:51 SW 19 G 33 16.09 Fair CLR 27.2 12.2 39% 27 75.97 1013.9
26 16:51 SW 19 16.09 Fair CLR 27.8 12.2 38% 27 76.02 1014.6
26 15:51 S 13 16.09 A Few Clouds FEW075 28.3 12.2 37% 28 76.07 1015.3
26 14:51 SW 11 G 33 16.09 A Few Clouds FEW075 27.8 11.7 37% 27 76.12 1016.1
26 13:51 W 7 G 20 16.09 A Few Clouds FEW060 27.2 11.7 27.2 16.7 38% 27 76.2 1017.0
26 12:51 SW 15 G 28 16.09 Fair CLR 26.1 11.7 41% 26 76.25 1017.8
26 11:51 Vrbl 7 16.09 Fair CLR 25 12.8 47% 26 76.33 1018.6
26 10:51 Vrbl 6 16.09 Fair CLR 23.9 12.8 50% 25 76.38 1019.4
26 09:51 Calm 16.09 Fair CLR 22.8 11.7 50% 76.43 1020.0
26 08:51 NW 7 16.09 Fair CLR 20.6 13.3 63% 76.4 1019.9
26 07:51 Calm 16.09 Fair CLR 16.1 13.9 16.1 8.9 87% 76.4 1019.8
26 06:51 Calm 16.09 Fair CLR 13.3 12.8 97% 76.38 1019.5
26 05:51 Calm 16.09 Fair CLR 9.4 9.4 100% 76.35 1018.9
26 04:51 Calm 2.41 Fog/Mist SCT002 9.4 9.4 100% 76.33 1018.7
26 03:51 Calm 11.27 Fair CLR 10.6 10.6 100% 76.33 1018.7
26 02:51 Calm 11.27 Fair CLR 11.7 11.7 100% 76.33 1018.7
26 01:51 N 6 16.09 Fair CLR 12.2 12.2 21.1 12.2 100% 76.33 1018.7
26 00:51 Vrbl 6 16.09 Fair CLR 12.8 12.2 96% 76.33 1018.7
25 23:51 Calm 16.09 Fair CLR 13.9 13.3 96% 76.28 1018.3
25 22:51 SW 7 16.09 Fair CLR 14.4 13.9 97% 76.28 1018.2
25 21:51 NW 9 16.09 Fair CLR 15 13.9 93% 76.28 1018.0
25 20:51 S 6 16.09 Fair CLR 17.2 14.4 84% 76.23 1017.3
25 19:51 W 11 16.09 Fair CLR 21.1 14.4 25 19.4 66% 76.12 1016.2
25 18:51 NW 13 16.09 A Few Clouds FEW030 23.9 14.4 55% 25 76.1 1015.6
25 17:51 NW 11 16.09 Partly Cloudy SCT048 24.4 15 56% 26 76.07 1015.4
25 16:51 NW 19 16.09 A Few Clouds FEW043 24.4 15 56% 26 76.1 1015.6
25 15:51 W 19 G 31 16.09 Mostly Cloudy BKN039 24.4 15 56% 26 76.1 1015.7
25 14:51 W 13 16.09 Mostly Cloudy BKN027 21.7 15.6 68% 76.12 1016.1
25 13:51 W 9 16.09 Mostly Cloudy BKN014 19.4 15.6 19.4 11.7 79% 76.15 1016.5 0.64
25 12:51 W 9 16.09 Mostly Cloudy BKN010 16.7 14.4 86% 76.17 1016.9
25 11:51 W 13 16.09 Overcast OVC009 13.9 12.8 93% 76.28 1018.0
25 10:51 NW 11 14.48 Light Rain BKN007 OVC017 12.8 12.2 96% 76.25 1017.9 0.25 0.64
25 09:51 W 9 2.41 Heavy Rain Fog/Mist BKN006 OVC013 12.2 12.2 100% 76.28 1018.4 0.36
25 07:51 Calm 2.41 Fog/Mist OVC003 11.7 11.7 12.2 11.7 100% 76.33 1019.0 0.03
25 06:51 Calm 2.41 Light Rain Fog/Mist OVC003 11.7 11.7 100% 76.38 1019.6
25 05:51 N 6 16.09 Overcast OVC003 11.7 11.7 100% 76.4 1020.1
25 04:51 Calm 2.82 Fog/Mist OVC002 11.7 11.7 100% 76.45 1020.7 0.03 0.03
25 03:51 Calm 1.21 Fog/Mist VV003 11.7 11.7 100% 76.5 1021.3
25 02:51 N 6 2.82 Fog/Mist OVC002 11.7 11.1 96% 76.56 1021.9
25 01:51 NE 7 3.22 Fog/Mist OVC003 11.7 11.1 11.7 11.1 96% 76.61 1022.8 0.08
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)