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.
18 04:51 Calm 16.09 Overcast OVC007 16.1 15.6 97% 76.15 1016.4 0.05
18 03:51 Calm 4.83 Light Rain Fog/Mist OVC004 16.1 15.6 97% 76.15 1016.4 0.05
18 02:51 Calm 4.02 Light Rain Fog/Mist FEW014 BKN020 OVC026 16.1 15.6 97% 76.2 1017.0
18 01:51 NW 7 16.09 Overcast FEW023 OVC033 16.1 15 17.2 15.6 93% 76.23 1017.4 0.03 0.03
18 00:51 Calm 9.66 Light Rain Fog/Mist FEW012 OVC020 16.1 15 93% 76.25 1017.9
17 23:51 NW 6 16.09 Overcast OVC024 16.1 14.4 90% 76.28 1017.9
17 22:51 N 7 16.09 Overcast BKN009 OVC039 16.1 14.4 90% 76.3 1018.3
17 21:51 NE 6 16.09 Overcast OVC039 16.1 15 93% 76.35 1019.1
17 20:51 NE 6 16.09 Fair CLR 16.1 14.4 90% 76.4 1019.7
17 19:51 E 15 16.09 Fair CLR 17.2 13.9 23.9 17.2 81% 76.4 1019.9
17 18:51 SE 13 16.09 Fair CLR 17.8 13.9 78% 76.4 1019.8
17 17:51 E 13 16.09 Fair CLR 19.4 13.3 68% 76.4 1020.0
17 16:51 E 19 16.09 Fair CLR 21.7 11.1 51% 76.43 1020.1
17 15:51 E 17 16.09 Fair CLR 22.8 8.9 41% 76.45 1020.6
17 14:51 E 11 16.09 Fair CLR 22.8 10.6 46% 76.45 1020.6
17 13:51 E 19 16.09 Fair CLR 22.8 9.4 23.3 10.6 43% 76.56 1021.7
17 12:51 E 17 16.09 A Few Clouds FEW020 22.2 11.1 50% 76.61 1022.5
17 11:51 Vrbl 9 16.09 Fair CLR 21.1 11.1 53% 76.63 1023.0
17 10:51 E 13 16.09 Partly Cloudy SCT030 20 12.2 61% 76.68 1023.4
17 09:51 Calm 16.09 Fair CLR 17.2 11.1 68% 76.68 1023.6
17 08:51 Calm 16.09 A Few Clouds FEW100 12.8 10.6 87% 76.63 1022.8
17 07:51 Calm 16.09 Partly Cloudy SCT100 10 9.4 10 6.7 96% 76.63 1022.9
17 06:51 Calm 16.09 Fair CLR 8.9 8.3 96% 76.71 1023.9
17 05:51 Calm 16.09 Fair CLR 7.8 7.2 96% 76.73 1024.1
17 04:51 Calm 16.09 Fair CLR 8.3 7.8 97% 76.73 1024.3
17 03:51 Calm 16.09 Fair CLR 8.3 7.8 97% 76.73 1024.4
17 02:51 Calm 16.09 Fair CLR 7.8 7.2 96% 76.76 1024.5
17 01:51 Calm 16.09 Fair CLR 7.8 7.2 15.6 7.8 96% 76.76 1024.5
17 00:51 NW 6 16.09 Fair CLR 8.9 8.9 100% 76.76 1024.6
16 23:51 Calm 16.09 Fair CLR 10 9.4 96% 76.78 1024.8
16 22:51 Calm 16.09 Fair CLR 10.6 10 96% 76.84 1025.5
16 21:51 Calm 16.09 Fair CLR 11.7 10.6 93% 76.84 1025.7
16 20:51 Calm 16.09 Fair CLR 12.2 10 87% 76.86 1025.8
16 19:51 Calm 16.09 Fair CLR 15 9.4 23.9 14.4 69% 76.86 1025.8
16 18:51 E 9 16.09 Fair CLR 17.8 8.9 56% 76.84 1025.6
16 17:51 E 11 16.09 Fair CLR 19.4 7.2 45% 76.84 1025.5
16 16:51 E 17 16.09 Fair CLR 20.6 7.2 42% 76.81 1025.3
16 15:51 SE 20 16.09 Fair CLR 21.1 8.3 44% 76.84 1025.6
16 14:51 SE 13 16.09 Fair CLR 22.2 10 46% 76.84 1025.6
16 13:51 E 17 16.09 A Few Clouds FEW030 23.3 11.7 23.3 13.9 48% 76.89 1026.1
16 12:51 SE 19 16.09 Fair CLR 22.2 10.6 48% 76.91 1026.4
16 11:51 E 17 16.09 A Few Clouds FEW010 22.2 11.1 50% 76.91 1026.6
16 10:51 Calm 16.09 A Few Clouds FEW010 20 13.3 65% 76.94 1027.0
16 09:51 NE 6 16.09 Mostly Cloudy BKN007 15.6 14.4 93% 76.96 1027.2
16 08:51 NW 6 1.61 Fog/Mist OVC003 14.4 14.4 100% 76.96 1027.2
16 07:51 Calm 0.80 Fog VV002 13.9 13.9 14.4 13.9 100% 76.96 1027.3
16 06:51 N 7 0.40 Fog VV002 13.9 13.9 100% 76.91 1026.7
16 05:51 Calm 0.40 Fog VV002 13.9 13.9 100% 76.86 1026.0
16 04:51 Calm 0.80 Fog VV002 13.9 13.9 100% 76.86 1025.8
16 03:51 Calm 0.80 Fog VV002 14.4 14.4 100% 76.86 1026.0
16 02:51 NW 9 0.80 Fog VV002 14.4 13.9 97% 76.89 1026.2
16 01:51 Calm 0.40 Fog VV002 14.4 14.4 17.2 12.2 100% 76.91 1026.7
16 00:51 Calm 0.40 Fog VV002 13.9 13.9 100% 76.91 1026.6
15 23:51 Calm 16.09 Overcast OVC005 12.8 12.2 96% 76.94 1026.9
15 22:51 Calm 16.09 Fair CLR 12.8 12.2 96% 76.91 1026.7
15 21:51 Calm 16.09 Fair CLR 14.4 13.9 97% 76.89 1026.4
15 20:51 E 7 16.09 Fair CLR 15.6 14.4 93% 76.89 1026.4
15 19:51 SE 9 16.09 Fair CLR 17.2 14.4 23.9 17.2 84% 76.89 1026.2
15 18:51 E 9 16.09 Fair CLR 18.9 13.9 73% 76.86 1025.9
15 17:51 E 15 16.09 Fair CLR 21.1 12.2 57% 76.86 1025.9
15 16:51 E 15 16.09 Partly Cloudy SCT023 22.8 14.4 59% 76.84 1025.7
15 15:51 NE 15 16.09 Mostly Cloudy BKN023 22.8 14.4 59% 76.84 1025.4
15 14:51 NE 11 16.09 Mostly Cloudy BKN023 22.8 14.4 59% 76.86 1025.8
15 13:51 Vrbl 9 16.09 Mostly Cloudy BKN023 23.3 14.4 23.3 13.9 57% 76.86 1026.0
15 12:51 NE 15 16.09 Mostly Cloudy BKN023 21.1 14.4 66% 76.91 1026.6
15 11:51 E 11 16.09 Mostly Cloudy BKN014 19.4 14.4 73% 76.94 1027.0
15 10:51 N 11 16.09 Overcast OVC011 18.3 15 81% 76.94 1026.8
15 09:51 N 13 16.09 Overcast OVC008 16.7 14.4 86% 76.89 1026.3
15 08:51 NE 15 16.09 Fair CLR 17.2 13.9 81% 76.84 1025.7
15 07:51 Calm 16.09 Fair CLR 13.9 12.8 13.9 10 93% 76.81 1025.2
15 06:51 Calm 16.09 Fair CLR 10.6 10.6 100% 76.76 1024.6
15 05:51 Calm 16.09 Fair CLR 10.6 10 96% 76.71 1023.9
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)