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.
10 17:51 W 9 16.09 Mostly Cloudy BKN070 27.2 18.3 58% 28 75.67 1009.8
10 16:51 NW 15 16.09 Mostly Cloudy BKN075 28.9 17.8 51% 30 75.62 1009.2
10 15:51 NW 19 16.09 Mostly Cloudy SCT047 BKN100 30.6 18.3 48% 32 75.59 1008.7
10 14:51 NW 17 G 31 16.09 Fair CLR 30.6 17.2 45% 31 75.57 1008.3
10 13:51 NW 15 16.09 Partly Cloudy SCT075 30 17.8 30.6 25.6 48% 31 75.57 1008.3
10 12:51 N 13 16.09 Mostly Cloudy BKN039 28.9 17.8 51% 30 75.59 1008.8
10 11:51 NW 17 16.09 A Few Clouds FEW039 29.4 18.9 53% 31 75.59 1008.6
10 10:51 NW 22 G 33 16.09 Partly Cloudy SCT039 28.9 18.3 53% 30 75.57 1008.4
10 09:51 NW 19 G 31 16.09 Mostly Cloudy FEW033 SCT041 BKN050 27.8 19.4 60% 29 75.54 1008.1
10 08:51 NW 17 16.09 Fair CLR 27.2 21.1 69% 29 75.54 1008.0
10 07:51 NW 13 16.09 Fair CLR 25.6 21.7 25.6 21.7 79% 27 75.51 1007.8
10 06:51 W 9 16.09 Fair CLR 23.3 21.1 88% 75.51 1007.6
10 05:51 SW 7 16.09 Fair CLR 22.2 21.1 94% 75.46 1007.1
10 04:51 SW 7 16.09 Fair CLR 21.7 20.6 94% 75.46 1007.0
10 03:51 SW 9 16.09 Fair CLR 21.7 20.6 94% 75.46 1006.9
10 02:51 SW 6 16.09 Mostly Cloudy SCT018 BKN075 22.8 20.6 87% 75.49 1007.2
10 01:51 SW 11 16.09 A Few Clouds FEW120 23.3 21.1 27.8 23.3 88% 75.49 1007.4
10 00:51 SW 11 16.09 Fair CLR 23.3 21.1 88% 75.54 1008.0
09 23:51 SW 11 16.09 Fair CLR 24.4 21.1 82% 25 75.59 1008.7
09 22:51 SW 15 G 28 16.09 Fair CLR 25 21.1 79% 26 75.59 1008.8
09 21:51 SW 13 16.09 Fair CLR 25.6 21.7 79% 27 75.62 1009.0
09 20:51 S 11 16.09 Fair CLR 26.1 21.7 77% 28 75.57 1008.6
09 19:51 SW 17 16.09 Fair CLR 27.8 21.7 33.3 27.8 69% 30 75.51 1007.9
09 18:51 SW 19 16.09 Partly Cloudy SCT035 28.9 21.7 65% 32 75.54 1008.1
09 17:51 SW 17 G 31 16.09 A Few Clouds FEW050 FEW060 30.6 21.1 57% 33 75.57 1008.3
09 16:51 SW 17 16.09 Partly Cloudy SCT040 32.2 19.4 47% 34 75.57 1008.4
09 15:51 S 24 16.09 Mostly Cloudy BKN045 31.7 18.3 45% 33 75.59 1008.8
09 14:51 SW 17 G 31 16.09 Fair CLR 32.8 16.7 38% 33 75.64 1009.6
09 13:51 SW 15 16.09 Partly Cloudy SCT065 32.8 16.7 32.8 23.3 38% 33 75.69 1010.2
09 12:51 W 15 G 30 16.09 Partly Cloudy SCT060 32.2 17.2 41% 33 75.74 1010.8
09 11:51 SW 13 16.09 Fair CLR 30.6 18.9 50% 32 75.79 1011.4
09 10:51 Vrbl 9 16.09 Fair CLR 30 19.4 53% 32 75.82 1011.9
09 09:51 S 9 16.09 Fair CLR 28.3 20 61% 30 75.84 1012.0
09 08:51 W 9 16.09 Fair CLR 25.6 18.9 67% 27 75.87 1012.6
09 07:51 W 7 16.09 A Few Clouds FEW085 22.8 17.8 22.8 18.3 74% 75.87 1012.7
09 06:51 SW 9 16.09 Mostly Cloudy BKN090 21.1 17.2 79% 75.9 1012.9
09 05:51 W 13 16.09 Fair CLR 19.4 16.7 84% 75.87 1012.5
09 04:51 W 11 16.09 Fair CLR 18.9 16.7 87% 75.87 1012.5
09 03:51 SW 9 16.09 Partly Cloudy SCT080 18.3 16.7 90% 75.87 1012.5
09 02:51 W 6 16.09 A Few Clouds FEW075 18.9 16.7 87% 75.87 1012.6
09 01:51 W 7 16.09 A Few Clouds FEW075 19.4 17.2 23.9 19.4 87% 75.9 1012.8
09 00:51 SW 9 16.09 Fair CLR 20.6 16.7 78% 75.9 1012.9
08 23:51 SW 11 16.09 Fair CLR 21.7 16.1 71% 75.92 1013.3
08 22:51 W 9 16.09 Fair CLR 21.1 16.7 76% 75.95 1013.6
08 21:51 W 7 16.09 Fair CLR 21.7 16.7 73% 75.97 1013.8
08 20:51 SW 7 16.09 Fair CLR 22.2 16.7 71% 75.95 1013.6
08 19:51 S 9 16.09 Fair CLR 24.4 17.8 28.3 24.4 67% 25 75.95 1013.4
08 18:51 S 9 16.09 Fair CLR 27.2 16.7 53% 28 75.95 1013.6
08 17:51 Calm 16.09 Fair CLR 27.8 16.1 49% 28 75.97 1013.8
08 16:51 Calm 16.09 Fair CLR 27.8 15.6 47% 28 76.02 1014.5
08 15:51 Vrbl 7 16.09 A Few Clouds FEW040 27.8 15 46% 28 76.05 1015.0
08 14:51 NE 7 16.09 A Few Clouds FEW040 26.7 15.6 51% 27 76.07 1015.4
08 13:51 Calm 16.09 A Few Clouds FEW040 25.6 15.6 26.1 18.9 54% 26 76.12 1016.1
08 12:51 Vrbl 7 16.09 A Few Clouds FEW035 25 16.1 58% 26 76.17 1016.7
08 11:51 NW 9 16.09 Partly Cloudy SCT029 23.3 15.6 62% 76.23 1017.5
08 10:51 N 7 16.09 Mostly Cloudy BKN027 22.8 16.1 66% 76.25 1017.7
08 09:51 NE 9 16.09 Mostly Cloudy BKN024 21.1 15.6 71% 76.25 1017.8
08 08:51 NE 9 16.09 Partly Cloudy SCT018 20.6 15.6 73% 76.25 1017.7
08 07:51 N 11 16.09 Fair CLR 18.9 15.6 18.9 14.4 81% 76.25 1017.7
08 06:51 Calm 16.09 A Few Clouds FEW022 17.2 16.1 93% 76.25 1017.6
08 05:51 NW 7 16.09 Mostly Cloudy BKN021 15.6 15 96% 76.25 1017.9
08 04:51 W 11 16.09 Fair CLR 15.6 14.4 93% 76.23 1017.5
08 03:51 N 9 16.09 Fair CLR 15.6 15 96% 76.23 1017.3
08 02:51 NW 9 16.09 Partly Cloudy SCT033 16.1 15 93% 76.23 1017.4
08 01:51 N 13 16.09 Overcast OVC022 16.7 16.1 17.2 16.7 96% 76.25 1017.8 0.38
08 00:51 N 17 16.09 Overcast BKN013 OVC019 16.7 16.1 96% 76.3 1018.2
07 23:51 N 13 16.09 Overcast SCT016 OVC021 16.7 16.1 96% 76.3 1018.4
07 22:51 NE 15 12.87 Light Rain BKN009 OVC023 16.7 16.1 96% 76.3 1018.4 0.38
07 21:51 NE 19 14.48 Light Rain OVC011 17.2 16.1 93% 76.3 1018.3 0.18
07 20:51 NE 20 9.66 Rain Fog/Mist SCT009 BKN014 OVC024 17.2 16.1 93% 76.28 1018.2 0.2
07 19:51 NE 20 9.66 Light Rain Fog/Mist OVC011 17.2 16.1 18.9 17.2 93% 76.3 1018.4 0.3 2.84
07 18:51 NE 24 G 39 6.44 Rain Fog/Mist OVC007 17.2 16.1 93% 76.3 1018.3 0.43
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)