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.
26 17:51 S 15 16.09 Fair CLR 25.6 18.3 64% 27 76.07 1015.3
26 16:51 SW 15 16.09 Partly Cloudy SCT048 26.1 17.8 60% 27 76.1 1015.7
26 15:51 S 9 G 28 16.09 Mostly Cloudy FEW031 BKN048 25.6 18.3 64% 27 76.12 1016.0
26 14:51 SW 17 16.09 Mostly Cloudy SCT040 BKN050 BKN060 25 18.3 66% 26 76.17 1016.7
26 13:51 SW 13 16.09 Mostly Cloudy FEW026 BKN033 23.3 17.8 24.4 17.8 71% 76.23 1017.3 0.05
26 12:51 S 13 16.09 Mostly Cloudy FEW016 BKN035 22.2 18.3 79% 76.28 1018.0
26 11:51 S 17 16.09 Mostly Cloudy BKN016 BKN029 21.1 18.3 84% 76.33 1018.6
26 10:51 S 11 16.09 Overcast OVC009 20.6 17.8 84% 76.33 1018.8 0.05
26 09:51 S 13 16.09 Mostly Cloudy BKN017 21.1 17.8 82% 76.33 1018.6
26 08:51 SE 7 16.09 Mostly Cloudy SCT006 SCT039 BKN110 19.4 18.3 93% 76.38 1019.3 0.05
26 07:51 E 13 16.09 Light Rain OVC110 17.8 16.7 19.4 16.7 93% 76.33 1018.9 0.1 0.23
26 05:51 Calm 16.09 Light Rain OVC100 16.7 16.1 96% 76.38 1019.3
26 04:51 Calm 16.09 Light Rain OVC110 17.2 16.1 93% 76.38 1019.1 0.03 0.03
26 03:51 Calm 16.09 Overcast OVC110 18.3 14.4 78% 76.33 1018.7
26 02:51 Calm 16.09 Overcast OVC100 18.3 14.4 78% 76.35 1018.9
26 01:51 SW 6 16.09 Light Rain BKN100 19.4 13.9 22.8 17.8 71% 76.35 1019.0
26 00:51 SW 7 16.09 Partly Cloudy SCT100 20 13.3 65% 76.35 1018.9
25 23:51 S 9 16.09 Fair CLR 20.6 12.8 61% 76.35 1018.9
25 22:51 SW 13 16.09 Fair CLR 20 13.9 68% 76.35 1018.9
25 21:51 Calm 16.09 Fair CLR 18.9 13.9 73% 76.35 1019.0
25 20:51 Calm 16.09 Fair CLR 19.4 14.4 73% 76.3 1018.5
25 19:51 Calm 16.09 Fair CLR 22.2 14.4 28.3 22.2 61% 76.3 1018.4
25 18:51 W 6 14.48 Fair CLR 24.4 11.7 45% 26 76.28 1018.1
25 17:51 NW 11 16.09 Fair CLR 26.1 10.6 38% 26 76.3 1018.3
25 16:51 W 11 16.09 Partly Cloudy SCT075 26.7 8.9 33% 26 76.3 1018.2
25 15:51 SW 13 16.09 Fair CLR 27.8 10.6 34% 27 76.3 1018.2
25 14:51 NW 15 16.09 Partly Cloudy SCT065 27.8 11.1 35% 27 76.3 1018.3
25 13:51 W 15 16.09 A Few Clouds FEW055 27.2 11.1 27.8 19.4 37% 27 76.33 1018.6
25 12:51 SW 11 16.09 A Few Clouds FEW055 26.7 12.2 41% 27 76.33 1018.9
25 11:51 SW 13 16.09 Fair CLR 25.6 13.3 47% 26 76.35 1018.9
25 10:51 S 7 16.09 A Few Clouds FEW050 24.4 13.3 50% 26 76.35 1018.9
25 09:51 W 7 16.09 Fair CLR 22.8 13.9 57% 76.33 1018.5
25 08:51 W 6 16.09 A Few Clouds FEW090 21.1 13.9 64% 76.3 1018.3
25 07:51 W 7 16.09 Partly Cloudy SCT090 19.4 13.9 19.4 12.2 71% 76.28 1018.1
25 06:51 Calm 16.09 Fair CLR 16.1 13.9 87% 76.25 1017.8
25 05:51 Calm 16.09 Fair CLR 12.2 11.7 97% 76.23 1017.4
25 04:51 Calm 16.09 Fair CLR 12.8 11.7 93% 76.2 1017.1
25 03:51 Calm 16.09 Fair CLR 14.4 12.8 90% 76.15 1016.4
25 02:51 Calm 16.09 Fair CLR 14.4 12.8 90% 76.15 1016.3
25 01:51 Calm 16.09 Fair CLR 15.6 13.3 23.9 14.4 86% 76.15 1016.4
25 00:51 Calm 16.09 Fair CLR 15.6 13.3 86% 76.15 1016.3
24 23:51 Calm 16.09 Fair CLR 16.1 13.3 84% 76.12 1016.1
24 22:51 SW 7 16.09 Fair CLR 18.9 13.3 70% 76.1 1015.4
24 21:51 W 7 16.09 Fair CLR 20 13.3 65% 76.07 1015.1
24 20:51 W 7 16.09 Fair CLR 21.7 13.3 59% 75.97 1014.1
24 19:51 W 9 16.09 A Few Clouds FEW045 23.9 12.8 28.3 23.9 50% 25 75.97 1013.8
24 18:51 W 19 16.09 A Few Clouds FEW070 25.6 12.2 43% 26 75.9 1012.9
24 17:51 W 19 G 30 16.09 A Few Clouds FEW090 26.7 12.2 41% 27 75.84 1012.2
24 16:51 NW 20 G 37 16.09 A Few Clouds FEW090 27.2 11.1 37% 27 75.82 1012.1
24 15:51 NW 17 G 30 16.09 Partly Cloudy SCT070 27.8 11.1 35% 27 75.79 1011.7
24 14:51 W 19 G 37 16.09 Mostly Cloudy SCT070 BKN085 26.7 11.7 39% 27 75.82 1011.9
24 13:51 W 17 G 35 16.09 Mostly Cloudy SCT065 BKN080 26.7 11.1 27.8 17.2 38% 27 75.82 1011.8
24 12:51 W 24 G 37 16.09 Partly Cloudy FEW060 SCT080 27.2 10.6 35% 27 75.82 1011.9
24 11:51 NW 15 16.09 Partly Cloudy SCT045 26.1 12.8 44% 26 75.82 1011.9
24 10:51 W 13 16.09 A Few Clouds FEW042 25 14.4 52% 26 75.82 1011.9
24 09:51 NW 13 16.09 Fair CLR 23.3 15.6 62% 75.84 1012.1
24 08:51 W 7 16.09 A Few Clouds FEW090 20.6 15.6 73% 75.82 1012.1
24 07:51 W 11 16.09 A Few Clouds FEW100 17.2 15 17.2 13.3 87% 75.84 1012.3
24 06:51 SW 9 16.09 Partly Cloudy SCT100 15.6 15 96% 75.82 1011.9
24 05:51 Calm 16.09 Overcast OVC100 14.4 14.4 100% 75.79 1011.6
24 04:51 W 6 11.27 Fair CLR 13.9 13.9 100% 75.77 1011.1
24 03:51 Calm 0.40 Fog VV002 14.4 14.4 100% 75.72 1010.7
24 02:51 Calm 0.40 Fog VV002 15.6 15.6 100% 75.74 1010.8
24 01:51 Calm 16.09 Fair CLR 16.1 16.1 19.4 16.1 100% 75.74 1010.9
24 00:51 Calm 6.44 Fog/Mist FEW001 16.7 16.7 100% 75.77 1011.2
23 23:51 Calm 0.40 Fog VV001 17.2 17.2 100% 75.77 1011.3
23 22:51 Calm 3.22 Fog/Mist FEW004 18.3 18.3 100% 75.79 1011.6
23 21:51 Calm 16.09 Mostly Cloudy BKN065 18.3 18.3 100% 75.79 1011.7
23 20:51 Calm 16.09 Partly Cloudy SCT055 18.9 18.3 96% 75.79 1011.7
23 19:51 Calm 16.09 Fair CLR 19.4 18.3 20.6 19.4 93% 75.77 1011.1 0.1
23 18:51 Calm 16.09 Light Rain BKN110 19.4 18.3 93% 75.74 1010.8 0.03
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)