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.
23 02:51 W 6 16.09 Partly Cloudy SCT070 16.7 12.2 75% 76.07 1015.4
23 01:51 W 11 16.09 Partly Cloudy SCT070 17.2 11.7 23.9 16.7 70% 76.02 1014.6
23 00:51 W 6 16.09 Partly Cloudy SCT065 17.8 12.2 70% 76.02 1014.6
22 23:51 W 7 16.09 Mostly Cloudy BKN070 18.9 11.7 63% 76 1014.1
22 22:51 Calm 16.09 Fair CLR 18.9 13.3 70% 75.95 1013.6
22 21:51 W 7 16.09 Fair CLR 20 13.3 65% 75.9 1012.8
22 20:51 W 9 16.09 Fair CLR 21.7 15 66% 75.79 1011.4
22 19:51 W 11 16.09 Overcast SCT055 OVC095 23.9 18.3 30 22.8 71% 25 75.72 1010.4 0.86
22 18:51 S 7 16.09 Mostly Cloudy BKN044 BKN065 23.9 22.2 90% 23 75.62 1009.2
22 17:51 S 7 16.09 Mostly Cloudy BKN090 BKN110 24.4 22.2 88% 25 75.54 1008.0
22 16:51 Calm 16.09 Partly Cloudy FEW065 SCT100 24.4 21.1 82% 25 75.46 1007.2 0.51 0.86
22 15:48 W 24 G 35 1.61 Thunderstorm Heavy Rain Fog/Mist FEW026 SCT034 OVC040 22.8 21.1 90% 75.46 1007.2 0.36
22 14:51 NW 13 16.09 Mostly Cloudy SCT039 BKN047 BKN060 26.7 18.3 60% 28 75.39 1006.1
22 13:51 S 24 G 35 16.09 Partly Cloudy SCT040 SCT055 28.9 20 29.4 22.8 59% 31 75.39 1006.0
22 12:51 SW 26 16.09 Mostly Cloudy SCT033 BKN043 28.9 20.6 61% 31 75.39 1006.2
22 11:51 SW 19 G 31 16.09 Partly Cloudy SCT028 27.8 20.6 65% 30 75.36 1005.8
22 10:51 SW 22 G 39 16.09 Mostly Cloudy BKN026 BKN034 BKN055 26.1 20.6 72% 28 75.39 1006.0
22 09:51 SW 20 G 33 16.09 Partly Cloudy SCT020 25.6 21.1 76% 27 75.34 1005.5
22 08:51 S 19 16.09 Partly Cloudy SCT008 23.9 21.1 84% 24 75.31 1004.9
22 07:51 SW 13 16.09 Partly Cloudy SCT009 23.3 21.1 23.3 21.1 88% 75.31 1004.9
22 06:51 S 17 16.09 Fair CLR 21.7 20.6 94% 75.26 1004.5
22 05:51 S 17 16.09 Fair CLR 21.7 20.6 94% 75.23 1004.1
22 04:51 SW 17 16.09 Fair CLR 21.7 20.6 94% 75.23 1004.1
22 03:51 SW 15 16.09 Fair CLR 22.2 21.1 94% 75.18 1003.4
22 02:51 S 17 14.48 Partly Cloudy FEW008 SCT034 22.2 21.7 97% 75.23 1003.9
22 01:51 S 15 16.09 Mostly Cloudy BKN006 22.2 21.7 22.2 19.4 97% 75.23 1004.0 0.13
22 00:51 S 13 16.09 Mostly Cloudy SCT007 SCT070 BKN080 21.7 21.1 96% 75.26 1004.5 0.1
21 23:51 S 11 16.09 Overcast OVC008 22.2 21.1 94% 75.31 1005.0
21 22:51 S 6 3.22 Fog/Mist FEW010 BKN015 OVC022 21.7 21.1 96% 75.36 1005.8 0.03
21 21:51 SW 9 3.22 Fog/Mist BKN013 21.7 21.1 96% 75.41 1006.4 0.03
21 20:51 SE 13 16.09 Overcast OVC004 20.6 20 96% 75.46 1007.1
21 19:51 E 7 14.48 Overcast OVC004 19.4 18.9 26.1 18.9 97% 75.46 1007.3 1.27
21 18:51 E 15 16.09 Overcast OVC006 19.4 18.9 97% 75.54 1008.1 0.05
21 17:51 E 22 1.61 Heavy Rain Fog/Mist BKN029 BKN043 OVC095 18.9 18.3 96% 75.62 1009.2 1.02
21 16:51 SE 13 8.05 Rain Fog/Mist SCT031 BKN055 OVC110 21.1 18.9 87% 75.72 1010.6 0.2 0.2
21 15:51 S 17 G 37 16.09 Mostly Cloudy FEW038 BKN055 BKN085 25 17.2 62% 26 75.77 1011.4
21 14:51 SE 24 G 41 16.09 Mostly Cloudy SCT034 BKN065 BKN080 25.6 17.2 60% 27 75.84 1012.4
21 13:51 S 13 16.09 Mostly Cloudy SCT055 SCT085 BKN100 25 15.6 25 19.4 56% 26 75.9 1013.1
21 12:51 S 24 G 35 16.09 Mostly Cloudy FEW055 BKN095 24.4 15.6 58% 26 76 1014.4
21 11:51 S 17 16.09 Partly Cloudy SCT034 24.4 16.7 62% 25 76.02 1014.5
21 10:51 S 17 G 35 16.09 Partly Cloudy SCT031 24.4 16.7 62% 25 75.97 1013.8
21 09:51 S 17 16.09 Partly Cloudy SCT060 23.3 17.8 71% 76.02 1014.7
21 08:51 S 11 16.09 Fair CLR 21.7 17.2 76% 76.05 1014.9
21 07:51 S 7 16.09 Fair CLR 19.4 17.8 19.4 15 91% 76.05 1014.8
21 05:51 Calm 16.09 Fair CLR 16.1 13.9 87% 76.07 1015.3
21 04:51 Calm 16.09 Fair CLR 15.6 13.9 90% 76.1 1015.5
21 03:51 Calm 16.09 Fair CLR 15.6 13.3 86% 76.12 1015.9
21 02:51 SW 6 16.09 Fair CLR 16.1 13.3 84% 76.12 1015.9
21 01:51 Calm 16.09 Fair CLR 16.7 12.2 23.3 16.7 75% 76.12 1015.9
21 00:51 SW 7 16.09 Fair CLR 16.7 11.7 73% 76.12 1015.7
20 23:51 SW 7 16.09 Fair CLR 17.8 11.1 65% 76.12 1015.9
20 22:51 S 17 16.09 Fair CLR 19.4 11.1 59% 76.15 1016.1
20 21:51 S 17 16.09 Fair CLR 20.6 11.7 57% 76.12 1016.0
20 20:51 S 15 16.09 Fair CLR 21.7 11.7 53% 76.07 1015.3
20 18:51 SW 15 16.09 Fair CLR 25.6 11.1 40% 26 76.02 1014.6
20 17:51 S 13 16.09 Fair CLR 26.7 10 35% 26 76.02 1014.5
20 16:51 S 19 16.09 Fair CLR 27.2 9.4 33% 27 76.02 1014.6
20 15:51 SW 13 16.09 Fair CLR 27.8 10 33% 27 76.05 1015.0
20 14:51 SW 9 G 28 16.09 Partly Cloudy SCT070 26.7 9.4 34% 26 76.07 1015.3
20 13:51 SW 15 16.09 Fair CLR 27.2 10 27.2 16.7 34% 27 76.07 1015.4
20 12:51 SW 13 16.09 Partly Cloudy SCT065 26.1 10.6 38% 26 76.12 1016.0
20 11:51 SW 11 16.09 Fair CLR 25 10.6 40% 26 76.12 1016.1
20 10:51 NW 9 16.09 Fair CLR 23.9 11.1 45% 25 76.12 1016.1
20 09:51 SW 6 16.09 Fair CLR 22.2 12.2 53% 76.15 1016.2
20 08:51 Calm 16.09 Fair CLR 20 12.2 61% 76.12 1016.0
20 07:51 SW 6 16.09 Fair CLR 16.1 11.1 16.1 10 72% 76.12 1015.9
20 05:51 Calm 16.09 Fair CLR 10.6 9.4 92% 76.05 1014.9
20 04:51 Calm 16.09 Fair CLR 11.1 9.4 89% 75.97 1014.0
20 03:51 Calm 16.09 Fair CLR 11.7 10 89% 75.92 1013.4
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)