Weather observations for the past three days for
Laurence G Hanscom Field Airport
Metric (Imperial)
Date Time (est) 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.
14 22:51 W 9 16.09 Overcast OVC100 2.8 -1.7 73% 1 75.84 1012.6
14 21:51 W 6 16.09 Overcast BKN075 OVC095 3.3 -2.2 68% 75.87 1012.8
14 20:51 W 9 16.09 Overcast BKN070 OVC095 3.3 -3.3 62% 1 75.87 1013.0
14 19:51 SW 6 16.09 Overcast FEW065 OVC090 2.8 -4.4 59% 75.87 1013.1
14 18:51 Calm 16.09 Overcast BKN050 OVC090 3.9 -5 6.7 3.9 53% 75.9 1013.4
14 17:51 W 7 16.09 Overcast BKN060 OVC085 4.4 -5 51% 3 75.92 1013.7
14 16:51 W 9 16.09 Overcast OVC070 5 -5.6 47% 3 75.95 1013.9
14 15:51 NW 9 16.09 Overcast OVC060 5.6 -5 47% 4 75.95 1014.1
14 14:51 W 15 16.09 Mostly Cloudy BKN055 6.1 -5.6 43% 3 75.95 1014.0
14 13:51 NW 20 16.09 Overcast OVC055 6.7 -4.4 45% 3 75.95 1014.2
14 12:51 W 20 16.09 Overcast OVC050 6.7 -3.9 7.2 -1.1 47% 3 75.97 1014.3
14 11:51 NW 17 16.09 Mostly Cloudy BKN045 BKN050 6.7 -3.9 47% 4 76.02 1015.0
14 10:51 NW 22 G 31 16.09 Partly Cloudy SCT039 6.1 -3.3 51% 3 76.07 1015.9
14 09:51 NW 20 G 39 16.09 Partly Cloudy SCT036 5.6 -2.8 55% 2 76.12 1016.3
14 08:51 NW 15 16.09 Fair CLR 4.4 -1.7 65% 1 76.12 1016.5
14 07:51 W 11 16.09 Fair CLR 1.7 -1.7 78% -1 76.12 1016.5
14 06:51 W 6 16.09 Fair CLR -1.1 -3.3 2.2 -1.1 85% 76.1 1016.0
14 05:51 W 13 16.09 Fair CLR -0.6 -2.8 85% -4 76.05 1015.4
14 04:51 W 11 16.09 Fair CLR -0.6 -2.8 85% -4 76.02 1014.9
14 03:51 W 11 16.09 Overcast OVC100 0.6 -2.8 78% -2 76 1014.7
14 02:51 SW 7 16.09 Overcast OVC100 1.1 -2.8 76% -1 75.95 1014.1
14 01:51 W 9 16.09 Partly Cloudy SCT090 0.6 -2.8 78% -2 75.95 1013.8
14 00:51 NW 13 16.09 Partly Cloudy SCT090 1.7 -1.7 3.9 -0.6 78% -2 75.9 1013.4
13 23:51 W 9 16.09 Fair CLR 0 -1.1 92% -3 75.87 1013.0
13 22:51 W 9 16.09 Fair CLR 0.6 -1.1 89% -2 75.9 1013.2
13 21:51 W 7 16.09 Partly Cloudy SCT065 2.2 0 86% 0 75.9 1013.4
13 20:51 W 7 16.09 Mostly Cloudy FEW046 BKN065 1.7 0 89% -0 75.9 1013.2
13 19:51 NW 6 16.09 Partly Cloudy SCT065 3.3 0 79% 75.84 1012.7
13 18:51 W 9 16.09 Overcast BKN075 OVC110 3.9 0 9.4 3.3 76% 2 75.79 1012.0 0.05
13 17:51 W 9 16.09 Mostly Cloudy SCT090 BKN100 5 0.6 73% 3 75.77 1011.5
13 16:51 W 11 16.09 Overcast SCT042 OVC060 5 1.7 79% 3 75.69 1010.5 0.03
13 15:51 NW 33 G 50 4.83 Light Rain and Breezy FEW026 BKN045 OVC060 6.1 2.2 76% 2 75.64 1009.9 0.03 0.03
13 13:51 W 22 G 33 16.09 Mostly Cloudy BKN050 BKN100 8.9 0 54% 6 75.49 1007.8
13 12:51 W 17 16.09 Mostly Cloudy FEW042 BKN100 8.9 0 9.4 6.1 54% 7 75.46 1007.6
13 11:51 W 20 16.09 Overcast SCT036 OVC120 8.9 0 54% 6 75.46 1007.6
13 10:51 NW 17 16.09 Overcast SCT045 OVC110 8.9 0.6 56% 7 75.49 1007.9
13 09:51 NW 19 16.09 Overcast OVC110 8.3 0.6 59% 6 75.54 1008.6
13 08:51 W 17 16.09 Overcast OVC110 7.2 1.1 66% 5 75.57 1008.7
13 07:51 W 13 16.09 Overcast OVC100 6.7 0.6 65% 4 75.57 1008.7
13 06:51 W 11 16.09 Mostly Cloudy BKN100 6.7 0 6.7 5 63% 5 75.51 1008.1
13 05:51 NW 9 16.09 Overcast OVC100 6.1 0.6 68% 4 75.44 1007.3
13 04:51 W 11 16.09 Overcast OVC110 6.1 0.6 68% 4 75.44 1007.2
13 03:51 W 15 G 31 16.09 Overcast OVC120 6.1 0 65% 3 75.41 1006.9
13 02:51 W 20 16.09 Overcast OVC120 6.1 0.6 68% 3 75.39 1006.4
13 01:51 W 13 16.09 Fair CLR 5.6 0 68% 3 75.39 1006.3
13 00:51 SW 9 16.09 Fair CLR 5 0 5 3.3 70% 3 75.36 1006.0
12 23:51 SW 7 16.09 A Few Clouds FEW120 4.4 -0.6 70% 3 75.36 1006.3
12 22:51 S 7 16.09 Fair CLR 3.9 -1.7 67% 2 75.36 1006.3
12 21:51 SW 9 16.09 Fair CLR 3.9 -1.7 67% 2 75.39 1006.5
12 20:51 SW 9 16.09 Fair CLR 4.4 -2.2 63% 2 75.39 1006.5
12 19:51 W 6 16.09 Fair CLR 4.4 -3.3 58% 75.39 1006.7
12 18:51 W 6 16.09 Mostly Cloudy FEW041 BKN110 5 -3.9 6.7 5 53% 75.39 1006.5
12 17:51 W 7 16.09 Overcast OVC044 5 -3.3 55% 4 75.36 1006.4
12 16:51 SW 7 16.09 Mostly Cloudy SCT045 BKN100 5 -3.9 53% 4 75.31 1005.7
12 14:51 W 17 16.09 Partly Cloudy SCT046 6.1 -4.4 47% 3 75.29 1005.3
12 13:51 W 15 16.09 Partly Cloudy SCT040 6.7 -4.4 45% 4 75.29 1005.3
12 12:51 W 26 G 41 16.09 Mostly Cloudy SCT038 BKN110 5.6 -3.9 6.1 2.2 51% 2 75.34 1006.0
12 11:51 SW 19 G 33 16.09 Overcast BKN038 OVC120 5 -3.3 55% 2 75.41 1006.9
12 10:51 SW 20 G 35 16.09 Overcast FEW033 OVC060 5 -2.8 57% 1 75.49 1007.9
12 09:51 SW 20 16.09 Overcast FEW050 OVC060 3.9 -3.3 60% 0 75.54 1008.7
12 08:51 S 17 16.09 Overcast OVC070 3.3 -3.3 62% -0 75.59 1009.4
12 07:51 S 13 16.09 Overcast OVC070 2.8 -3.3 65% -0 75.64 1009.9
12 06:51 SW 13 16.09 Overcast OVC095 2.2 -3.3 2.2 0 67% -1 75.67 1010.1
12 05:51 SW 15 16.09 Overcast OVC110 2.2 -3.3 67% -1 75.64 1009.9
12 04:51 S 7 16.09 A Few Clouds FEW120 1.7 -2.8 72% -0 75.62 1009.7
12 03:51 SW 7 16.09 A Few Clouds FEW035 0.6 -4.4 70% -1 75.62 1009.6
12 02:51 W 13 16.09 Fair CLR 1.1 -5 64% -2 75.62 1009.6
12 01:51 SW 9 16.09 Fair CLR 0 -6.1 64% -3 75.59 1009.2
12 00:51 W 7 16.09 Fair CLR 0 -6.7 1.7 0 61% -2 75.54 1008.7
11 23:51 W 17 G 28 16.09 A Few Clouds FEW040 0.6 -6.7 58% -4 75.49 1007.9
Date Time (est) 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)