Weather observations for the past three days for
Laurence G Hanscom Field Airport
Imperial (Metric)
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Temperature (ºF) Relative Humidity Wind Chill (°F) Heat Index (°F) Pressure Precipitation (in)
Air Dwpt 6 hour altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
01 09:51 NE 10 10.00 Overcast BKN019 BKN025 OVC049 52 45 77% 30.03 1018.4
01 08:51 NE 8 10.00 Overcast SCT010 OVC028 48.9 45 86% 46 30.02 1017.9
01 07:51 NE 9 10.00 Overcast BKN009 OVC015 50 46.9 50 39.9 89% 47 29.99 1016.9
01 06:51 N 3 10.00 Overcast BKN008 OVC019 48 46.9 96% 29.97 1016.1
01 05:51 N 3 10.00 Overcast BKN008 OVC018 44.1 43 96% 29.94 1015.3
01 03:51 Calm 0.50 Fog VV002 42.1 42.1 100% 29.91 1014.2
01 02:51 Calm 4.00 Fog/Mist CLR 46 46 100% 29.9 1013.8
01 01:51 Calm 10.00 Fair CLR 46 46 55 46 100% 29.89 1013.5 0.04
01 00:51 W 5 10.00 Mostly Cloudy BKN060 48.9 48 97% 48 29.89 1013.5
31 23:51 W 7 10.00 Fair CLR 50 48 93% 48 29.88 1013.2
31 22:51 SW 5 10.00 Overcast FEW065 FEW080 OVC100 53.1 48.9 86% 29.88 1012.9 0.04
31 21:51 SW 7 10.00 Overcast BKN075 BKN090 OVC110 54 50 87% 29.86 1012.4
31 20:51 SW 9 10.00 Overcast FEW060 FEW075 OVC090 54 50 87% 29.86 1012.3 0.04
31 19:51 NW 6 10.00 Light Rain OVC060 55 52 64 55 90% 29.89 1013.4 0.06 0.16
31 18:51 Calm 7.00 Light Rain OVC060 57 55 93% 29.87 1012.9 0.01
31 17:51 Calm 10.00 Overcast FEW055 BKN070 OVC090 59 52 78% 29.86 1012.3
31 16:51 NE 3 10.00 Partly Cloudy FEW070 SCT110 57.9 52 81% 29.87 1012.7 0.07 0.09
31 15:51 W 3 10.00 Partly Cloudy FEW040 SCT070 62.1 48 60% 29.86 1012.4
31 14:51 W 7 10.00 Mostly Cloudy FEW036 SCT070 BKN085 61 48.9 65% 29.88 1013.1 0.02
31 13:51 NW 13 10.00 Light Rain BKN070 OVC090 64 43 69.1 48.9 46% 29.89 1013.3
31 12:51 NW 9 G 21 10.00 Light Rain SCT050 BKN065 OVC080 66.9 42.1 41% 29.89 1013.4
31 11:51 Vrbl 7 10.00 Mostly Cloudy FEW050 BKN100 66.9 43 42% 29.9 1013.9
31 10:51 N 7 G 17 10.00 Fair CLR 66.9 42.1 41% 29.93 1014.7
31 09:51 W 5 10.00 Fair CLR 63 44.1 50% 29.94 1015.1
31 08:51 Calm 10.00 Fair CLR 57.9 44.1 60% 29.96 1015.8
31 07:51 W 5 10.00 Fair CLR 48.9 43 48.9 33.1 80% 48 29.97 1016.3
31 06:51 Calm 10.00 Fair CLR 42.1 39.9 92% 29.98 1016.6
31 05:51 Calm 10.00 Fair CLR 35.1 34 96% 29.99 1017.0
31 04:51 Calm 10.00 Fair CLR 35.1 34 96% 29.99 1017.0
31 03:51 Calm 10.00 Fair CLR 36 36 100% 30 1017.4
31 02:51 Calm 10.00 Fair CLR 37.9 37 97% 30.01 1017.7
31 01:51 Calm 10.00 Fair CLR 37.9 37 48 35.1 97% 30.01 1017.8
31 00:51 Calm 8.00 Fair CLR 37.9 37 97% 30.04 1018.7
30 22:51 Calm 10.00 Fair CLR 39 37.9 96% 30.05 1019.2
30 21:51 Calm 10.00 Fair CLR 39.9 39 97% 30.06 1019.2
30 20:51 NW 3 10.00 Fair CLR 44.1 37.9 79% 30.05 1019.0
30 19:51 N 6 10.00 Fair CLR 48 39 52 44.1 71% 46 30.05 1018.9 0.05
30 18:51 NE 10 G 21 10.00 A Few Clouds FEW039 51.1 39 64% 30.04 1018.7
30 17:51 NE 16 G 26 10.00 Overcast FEW026 SCT038 OVC048 52 39.9 64% 30.03 1018.4
30 16:51 NE 12 10.00 Overcast FEW026 BKN034 OVC046 48.9 42.1 77% 45 30.02 1018.1 0.05
30 15:51 N 12 G 22 10.00 Overcast FEW023 SCT029 OVC040 48 42.1 80% 44 30.01 1017.6 0.01
30 14:51 N 13 G 22 9.00 Light Rain BKN016 OVC024 45 43 93% 39 30.01 1017.4 0.04
30 13:51 N 10 G 23 10.00 Light Rain BKN014 OVC021 44.1 41 48 42.1 89% 39 29.98 1016.7 0.19
30 12:51 N 13 G 24 6.00 Light Rain Fog/Mist OVC013 43 41 93% 37 29.96 1015.8 0.01
30 11:51 N 20 G 30 10.00 Light Rain OVC012 43 39.9 89% 35 29.92 1014.5 0.02
30 10:51 N 21 G 33 3.00 Light Rain Fog/Mist and Breezy OVC005 43 41 93% 35 29.87 1012.8 0.04 0.16
30 09:51 N 18 G 44 3.00 Rain Fog/Mist OVC005 44.1 41 89% 37 29.81 1010.9 0.07
30 08:51 NE 23 G 39 3.00 Light Rain Fog/Mist and Breezy OVC005 46 44.1 93% 38 29.75 1008.7 0.05
30 07:51 NE 26 G 40 2.50 Light Rain Fog/Mist and Windy OVC009 48 46 55.9 48 93% 40 29.67 1006.1 0.01 0.02
30 06:51 N 12 G 22 6.00 Fog/Mist OVC005 50 48 93% 46 29.63 1004.6
30 05:51 W 12 10.00 Overcast OVC013 51.1 46.9 86% 29.62 1004.3
30 04:51 NW 13 G 20 10.00 Overcast SCT017 OVC045 52 48 86% 29.61 1003.9 0.01
30 03:51 W 14 10.00 Light Rain SCT017 BKN032 OVC050 54 51.1 90% 29.61 1003.8
30 02:51 W 5 10.00 Overcast FEW006 BKN021 OVC065 55.9 54 93% 29.58 1002.9 0.01
30 01:51 Calm 10.00 Overcast FEW029 BKN048 OVC080 55.9 54 61 55.9 93% 29.6 1003.5 0.03 0.04
29 23:51 SE 7 10.00 Overcast SCT080 OVC095 60.1 48.9 67% 29.63 1004.4
29 21:51 SE 3 10.00 Mostly Cloudy FEW075 BKN095 59 52 78% 29.69 1006.5 0.01
29 20:51 E 9 10.00 Overcast FEW075 OVC095 57.9 54 87% 29.7 1006.9
29 19:51 E 7 10.00 Light Rain BKN070 BKN090 OVC110 61 51.1 71.1 61 70% 29.72 1007.5
29 18:51 E 7 10.00 Overcast OVC090 61 50 67% 29.72 1007.7
29 17:51 Calm 10.00 Overcast FEW070 OVC090 64.9 46.9 52% 29.73 1008.0
29 16:51 W 10 10.00 Mostly Cloudy FEW050 BKN075 BKN095 66 44.1 45% 29.75 1008.7
29 15:51 NW 10 10.00 Overcast BKN075 OVC110 68 42.1 39% 29.76 1009.1
29 14:51 NW 9 10.00 Overcast OVC085 68 41 38% 29.77 1009.4
29 13:51 W 12 G 22 10.00 Mostly Cloudy FEW070 BKN100 70 41 72 60.1 35% 29.78 1009.8
29 12:51 NW 12 G 21 10.00 Mostly Cloudy BKN070 BKN090 69.1 42.1 38% 29.81 1010.6
29 11:51 NW 17 G 24 10.00 Mostly Cloudy SCT070 BKN080 68 39.9 36% 29.82 1011.2
29 10:51 NW 14 G 28 10.00 A Few Clouds FEW065 66.9 39.9 37% 29.84 1011.5
Date Time (edt) Wind (mph) Vis. (mi.) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°F) Heat Index (°F) altimeter (in) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºF) Pressure Precipitation (in)