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 23:51 SE 17 16.09 Fair CLR 2.8 -1.1 76% -1 76.99 1028.1
15 22:51 SE 11 16.09 Fair CLR 2.2 -1.7 76% -1 77.11 1029.5
15 21:51 SE 17 16.09 Partly Cloudy FEW025 SCT080 2.8 -2.2 70% -1 77.19 1030.8
15 20:51 S 15 16.09 Overcast BKN060 OVC080 3.9 -3.3 60% 1 77.24 1031.4
15 19:51 S 17 16.09 Overcast OVC060 4.4 -5.6 5 2.8 49% 1 77.27 1031.7
15 18:51 SE 9 16.09 Overcast OVC060 3.3 -4.4 57% 1 77.27 1031.9
15 17:51 E 15 16.09 Overcast OVC075 3.3 -5.6 52% 0 77.29 1032.0
15 16:51 E 19 16.09 Overcast OVC070 3.3 -6.1 51% -1 77.29 1032.0
15 15:51 E 22 16.09 Overcast OVC070 3.9 -7.2 45% -0 77.32 1032.5
15 14:51 SE 15 16.09 Overcast OVC070 4.4 -9.4 36% 1 77.37 1033.0
15 13:51 E 19 16.09 Overcast OVC075 4.4 -9.4 5 0 36% 1 77.39 1033.5
15 12:51 Vrbl 9 16.09 A Few Clouds FEW110 3.9 -10.6 34% 2 77.42 1033.8
15 11:51 Calm 16.09 Overcast OVC085 2.8 -10 39% 77.5 1034.8
15 10:51 E 9 16.09 Partly Cloudy FEW090 SCT110 2.2 -9.4 42% -0 77.52 1035.0
15 09:51 Vrbl 6 16.09 Overcast OVC100 1.1 -8.3 50% 77.5 1034.9
15 08:51 Calm 16.09 Overcast OVC110 0.6 -7.2 56% 77.47 1034.4
15 07:51 Calm 16.09 Partly Cloudy SCT110 0 -7.2 0 -2.8 59% 77.37 1033.1
15 06:51 Calm 16.09 Fair CLR -1.1 -7.2 64% 77.32 1032.5
15 05:51 W 11 16.09 Fair CLR -1.1 -7.2 64% -5 77.29 1032.0
15 04:51 SW 11 16.09 Fair CLR -1.7 -7.2 66% -5 77.17 1030.4
15 03:51 SW 7 16.09 Fair CLR -1.7 -7.2 66% -4 77.11 1029.6
15 02:51 SW 7 16.09 Fair CLR -1.1 -7.2 64% -3 77.04 1028.5
15 01:51 W 7 16.09 Fair CLR -0.6 -7.2 2.8 -0.6 61% -3 76.96 1027.5
15 00:51 W 15 16.09 Fair CLR 0 -6.7 61% -4 76.89 1026.6
14 23:51 NW 17 16.09 Fair CLR 0.6 -6.7 58% -4 76.84 1026.0
14 22:51 W 17 16.09 Fair CLR 0.6 -6.7 58% -4 76.78 1025.3
14 21:51 W 19 G 37 16.09 Fair CLR 1.1 -7.2 54% -3 76.71 1024.0
14 20:51 W 17 G 39 16.09 Fair CLR 1.7 -7.8 50% -2 76.56 1022.1
14 19:51 W 20 16.09 Fair CLR 2.8 -7.8 6.7 2.2 46% -1 76.43 1020.5
14 18:51 W 26 G 59 16.09 Fair CLR 3.3 -8.3 43% -1 76.3 1018.7
14 17:51 W 30 G 54 16.09 A Few Clouds FEW055 4.4 -8.3 40% -0 76.15 1016.7
14 16:51 W 24 G 61 16.09 Partly Cloudy SCT055 5.6 -7.2 40% 2 76.02 1015.2
14 15:51 W 44 G 61 16.09 Partly Cloudy and Windy SCT055 6.1 -7.2 38% 1 75.9 1013.5
14 14:51 W 26 G 61 16.09 Mostly Cloudy BKN055 5.6 -6.7 41% 2 75.82 1012.2
14 13:51 W 30 G 46 16.09 Overcast BKN070 OVC090 6.1 -7.8 7.8 3.9 37% 2 75.74 1011.5
14 12:51 W 24 G 41 16.09 Mostly Cloudy SCT070 BKN090 6.7 -5 43% 3 75.72 1010.9
14 11:51 W 31 G 48 16.09 Overcast BKN055 BKN075 OVC110 5.6 -4.4 49% 1 75.67 1010.3
14 10:51 W 24 G 57 16.09 Mostly Cloudy BKN050 BKN055 7.2 -4.4 44% 4 75.59 1009.2
14 09:51 SW 26 G 43 16.09 Partly Cloudy SCT075 7.2 -2.8 49% 4 75.54 1008.7
14 08:51 SW 13 16.09 A Few Clouds FEW038 FEW070 FEW100 5 -1.1 65% 2 75.54 1008.6
14 07:51 SW 9 16.09 Overcast OVC085 3.9 -2.2 3.9 -3.9 65% 2 75.51 1008.1
14 06:51 SW 11 16.09 Fair CLR 1.7 -1.7 78% -1 75.46 1007.7
14 05:51 Calm 16.09 A Few Clouds FEW100 -3.3 -3.9 96% 75.49 1007.9
14 04:51 W 7 16.09 Fair CLR -2.2 -3.3 92% -5 75.46 1007.7
14 03:51 Vrbl 6 16.09 Fair CLR -1.1 -3.3 85% 75.46 1007.4
14 02:51 SE 7 16.09 Fair CLR 0 -2.8 82% -2 75.51 1008.1
14 01:51 Calm 16.09 Overcast OVC033 0.6 -2.2 2.8 0 82% 75.67 1010.3
14 00:51 SE 7 4.83 Light Snow OVC035 0.6 -2.8 78% -1 75.74 1011.3
13 23:51 SE 11 16.09 Overcast FEW043 BKN060 OVC070 1.1 -5 64% -2 75.84 1012.8
13 22:51 SE 11 16.09 Fair CLR 0 -5.6 66% -3 75.92 1013.7
13 21:51 S 15 16.09 Fair CLR 0.6 -6.7 58% -3 76 1014.7
13 20:51 S 19 G 31 16.09 Mostly Cloudy BKN100 1.7 -6.7 54% -2 76.02 1015.1
13 19:51 SE 22 16.09 Overcast OVC100 2.8 -10.6 5.6 2.8 37% -2 76.02 1014.9
13 18:51 S 19 16.09 Overcast BKN080 OVC090 3.3 -8.9 41% -1 76 1014.7
13 17:51 S 7 16.09 Overcast BKN065 OVC080 3.9 -10.6 34% 2 76.02 1014.9
13 16:51 SW 17 16.09 Overcast OVC100 4.4 -11.1 32% 1 76.07 1015.8
13 15:51 S 15 16.09 Overcast OVC110 4.4 -12.2 29% 1 76.07 1015.6
13 14:51 SW 15 G 30 16.09 Overcast OVC120 5 -12.8 27% 2 76.15 1016.9
13 13:51 W 17 16.09 Fair CLR 4.4 -13.3 5.6 -2.2 27% 1 76.2 1017.3
13 12:51 SW 17 G 35 16.09 Fair CLR 5 -10.6 32% 2 76.23 1017.9
13 11:51 W 15 16.09 Fair CLR 3.9 -7.8 43% 1 76.3 1018.8
13 10:51 W 9 16.09 Fair CLR 2.8 -7.8 46% 1 76.33 1019.2
13 09:51 W 15 16.09 Fair CLR 1.7 -8.3 48% -2 76.4 1020.2
13 08:51 W 9 16.09 Fair CLR 0 -8.9 52% -3 76.38 1019.9
13 07:51 W 9 16.09 Fair CLR -2.2 -8.3 -0.6 -3.3 63% -5 76.33 1019.0
13 06:51 W 6 16.09 Fair CLR -2.8 -9.4 61% 76.2 1017.5
13 05:51 NW 6 16.09 Fair CLR -2.8 -9.4 61% 76.15 1016.6
13 04:51 W 7 16.09 Fair CLR -1.7 -9.4 56% -4 76.1 1015.9
13 03:51 W 19 16.09 Fair CLR -1.1 -10 51% -6 76.02 1015.1
13 02:51 NW 17 16.09 Fair CLR -1.1 -10.6 49% -6 75.97 1014.3
13 01:51 NW 24 G 43 16.09 Mostly Cloudy BKN050 -0.6 -10.6 2.8 -0.6 47% -6 75.92 1013.6
13 00:51 NW 30 G 39 16.09 Overcast OVC050 0.6 -10.6 43% -5 75.82 1012.5
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)