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.
29 20:51 E 15 16.09 Overcast FEW075 OVC095 14.4 12.2 87% 75.44 1006.9
29 19:51 E 11 16.09 Light Rain BKN070 BKN090 OVC110 16.1 10.6 21.7 16.1 70% 75.49 1007.5
29 18:51 E 11 16.09 Overcast OVC090 16.1 10 67% 75.49 1007.7
29 17:51 Calm 16.09 Overcast FEW070 OVC090 18.3 8.3 52% 75.51 1008.0
29 16:51 W 17 16.09 Mostly Cloudy FEW050 BKN075 BKN095 18.9 6.7 45% 75.57 1008.7
29 15:51 NW 17 16.09 Overcast BKN075 OVC110 20 5.6 39% 75.59 1009.1
29 14:51 NW 15 16.09 Overcast OVC085 20 5 38% 75.62 1009.4
29 13:51 W 19 G 35 16.09 Mostly Cloudy FEW070 BKN100 21.1 5 22.2 15.6 35% 75.64 1009.8
29 12:51 NW 19 G 33 16.09 Mostly Cloudy BKN070 BKN090 20.6 5.6 38% 75.72 1010.6
29 11:51 NW 28 G 39 16.09 Mostly Cloudy SCT070 BKN080 20 4.4 36% 75.74 1011.2
29 10:51 NW 22 G 44 16.09 A Few Clouds FEW065 19.4 4.4 37% 75.79 1011.5
29 09:51 NW 22 G 39 16.09 A Few Clouds FEW070 18.9 5 40% 75.82 1011.9
29 08:51 NW 20 16.09 Fair CLR 17.2 6.1 48% 75.9 1012.9
29 07:51 NW 19 G 30 16.09 A Few Clouds FEW095 15.6 8.3 15.6 7.8 62% 75.92 1013.3
29 06:51 NW 11 16.09 Partly Cloudy SCT100 13.9 8.9 72% 75.92 1013.3
29 05:51 W 7 16.09 A Few Clouds FEW120 11.7 8.3 80% 75.9 1013.0
29 04:51 W 11 16.09 Fair CLR 10.6 8.3 86% 75.87 1012.8
29 03:51 Calm 16.09 Mostly Cloudy BKN080 9.4 7.8 90% 75.87 1012.7
29 02:51 W 6 16.09 Fair CLR 8.9 7.2 89% 75.87 1012.8
29 01:51 Calm 16.09 Fair CLR 9.4 7.2 17.8 9.4 86% 75.9 1013.1
29 00:51 NW 7 16.09 Fair CLR 12.2 7.2 72% 75.92 1013.5
28 23:51 NW 9 16.09 Fair CLR 12.8 7.2 69% 75.95 1013.5
28 22:51 NW 13 G 28 16.09 Partly Cloudy SCT090 15 6.7 58% 75.95 1013.6
28 21:51 NW 20 G 37 16.09 Overcast OVC085 16.1 6.7 54% 75.95 1013.6
28 20:51 N 17 G 31 16.09 Partly Cloudy SCT075 16.1 6.1 52% 75.9 1012.9
28 19:51 NW 22 G 41 16.09 Mostly Cloudy BKN075 17.8 6.1 22.2 16.1 46% 75.82 1012.1 0.03
28 18:51 NW 20 G 37 16.09 Fair CLR 18.9 5 40% 75.77 1011.3
28 17:51 N 20 G 44 16.09 Partly Cloudy SCT070 20.6 6.1 39% 75.72 1010.6
28 16:51 N 26 G 41 16.09 A Few Clouds FEW095 22.2 6.7 37% 75.64 1009.7 0.03
28 15:51 NW 17 G 33 16.09 Mostly Cloudy BKN100 21.7 8.9 44% 75.64 1009.5
28 14:51 NW 17 G 33 16.09 Light Rain SCT055 BKN070 16.7 9.4 62% 75.67 1009.9 0.03
28 13:51 NE 17 G 33 12.87 Light Rain SCT060 BKN075 OVC110 17.8 11.1 22.8 17.8 65% 75.64 1009.8 0.03 0.03
28 12:51 NW 19 16.09 Mostly Cloudy SCT060 BKN110 21.1 8.3 44% 75.67 1009.9
28 11:51 N 20 G 37 16.09 Mostly Cloudy FEW060 FEW075 BKN110 21.1 8.9 46% 75.67 1010.0
28 10:51 Vrbl 7 16.09 Mostly Cloudy BKN048 BKN090 20 9.4 51% 75.69 1010.0
28 09:51 Vrbl 9 16.09 Mostly Cloudy BKN090 20 10 53% 75.69 1010.1
28 08:51 N 11 16.09 Fair CLR 19.4 10 55% 75.69 1010.2
28 07:51 N 9 16.09 Fair CLR 17.8 10.6 17.8 11.1 63% 75.67 1010.1
28 06:51 NW 9 16.09 Fair CLR 15 11.1 78% 75.67 1009.8
28 05:51 NW 6 16.09 Fair CLR 11.7 10.6 93% 75.64 1009.6
28 04:51 NW 9 16.09 Fair CLR 12.2 10.6 90% 75.62 1009.2
28 03:51 NW 9 16.09 Fair CLR 12.8 12.8 100% 75.59 1008.7
28 02:51 Calm 4.83 Fog/Mist BKN100 13.9 13.9 100% 75.57 1008.3
28 01:51 Calm 16.09 Overcast OVC090 15.6 15 24.4 15.6 96% 75.59 1008.7 0.18
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
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)