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.
17 17:51 N 17 16.09 Fair CLR 7.2 -5.6 40% 5 76.78 1025.1
17 16:51 NW 20 G 35 16.09 Fair CLR 8.3 -5 39% 5 76.76 1024.6
17 15:51 NW 19 16.09 Fair CLR 8.3 -3.9 42% 6 76.68 1023.6
17 14:51 NW 22 G 48 16.09 A Few Clouds FEW046 8.3 -3.9 42% 5 76.66 1023.3
17 13:51 NW 30 G 41 16.09 Partly Cloudy SCT046 8.9 -1.1 10 7.8 50% 5 76.56 1021.9
17 12:51 N 19 G 37 16.09 Partly Cloudy SCT046 9.4 -1.1 48% 7 76.5 1021.3
17 11:51 N 22 16.09 A Few Clouds FEW037 8.9 0.6 56% 6 76.43 1020.3
17 10:51 NW 17 16.09 A Few Clouds FEW035 8.3 1.1 61% 6 76.43 1020.1
17 09:51 N 20 G 31 16.09 Fair CLR 7.8 1.1 63% 5 76.38 1019.5
17 08:51 N 15 16.09 A Few Clouds FEW110 7.8 0.6 61% 6 76.3 1018.6
17 07:51 NW 9 G 30 16.09 Fair CLR 8.3 0.6 13.9 8.3 59% 7 76.2 1017.2
17 06:51 N 15 16.09 Fair CLR 8.9 2.2 63% 7 76.12 1016.2
17 05:51 NW 22 G 33 16.09 Overcast OVC110 9.4 2.2 61% 7 76 1014.5
17 04:51 NW 17 G 30 16.09 Overcast OVC100 10 2.8 61% 8 75.95 1013.8
17 03:51 NW 26 G 41 16.09 Partly Cloudy FEW032 FEW100 SCT120 11.7 5 64% 75.84 1012.5
17 02:51 NW 22 G 35 16.09 Mostly Cloudy BKN120 12.8 6.1 64% 75.74 1010.9
17 01:51 NW 19 16.09 Partly Cloudy FEW031 SCT120 14.4 8.9 18.9 14.4 70% 75.57 1008.6 0.03
17 00:51 W 22 G 37 16.09 Mostly Cloudy FEW065 BKN120 15.6 10 70% 75.51 1007.8
16 23:51 W 19 16.09 Mostly Cloudy BKN110 16.1 11.7 75% 75.41 1006.6
16 22:51 W 19 16.09 Overcast OVC110 16.7 12.8 78% 75.36 1005.9 0.03
16 21:51 W 19 G 30 16.09 Light Rain BKN070 BKN080 OVC100 17.8 15 84% 75.34 1005.5
16 20:51 W 11 16.09 Overcast FEW028 FEW042 OVC050 18.3 17.2 93% 75.29 1004.8 0.03
16 19:51 SW 13 9.66 Rain Fog/Mist FEW017 BKN065 OVC110 18.9 17.8 20 18.3 93% 75.23 1004.3 0.13 0.13
16 18:51 SW 17 16.09 Fair CLR 18.9 17.2 90% 75.16 1003.3
16 17:51 SW 20 G 35 16.09 A Few Clouds FEW016 19.4 17.2 87% 75.13 1002.8
16 16:51 SW 17 16.09 Overcast OVC011 20 17.8 87% 75.16 1003.2
16 15:51 SW 15 16.09 Overcast OVC009 19.4 17.8 91% 75.21 1003.7
16 14:51 SW 20 G 31 16.09 Overcast OVC009 18.9 17.2 90% 75.23 1004.3
16 13:51 SW 13 8.05 Fog/Mist OVC009 18.3 17.2 18.3 10.6 93% 75.31 1005.5 0.51
16 12:51 SW 13 6.44 Fog/Mist OVC008 16.7 15.6 93% 75.44 1007.2
16 11:51 SW 9 12.87 Overcast OVC006 14.4 13.3 93% 75.59 1009.0 0.03
16 10:51 S 9 8.05 Fog/Mist OVC007 12.8 11.7 93% 75.69 1010.5 0.48
16 09:51 S 7 8.05 Light Rain Fog/Mist BKN007 OVC018 11.1 10.6 97% 75.84 1012.4 0.3
16 08:51 S 11 3.22 Rain Fog/Mist BKN007 OVC018 10.6 10 96% 75.95 1013.8 0.18
16 07:51 S 19 16.09 Light Rain SCT030 BKN040 OVC048 11.1 7.8 12.2 6.1 80% 76.05 1015.1
16 06:51 SE 13 16.09 Overcast FEW036 OVC050 11.7 6.7 72% 76.1 1015.8
16 05:51 S 15 16.09 Overcast OVC060 11.1 6.1 72% 76.2 1017.3
16 04:51 S 9 16.09 Overcast BKN080 OVC090 10.6 5.6 71% 76.28 1018.2
16 03:51 SW 6 16.09 Mostly Cloudy BKN085 8.3 5.6 83% 76.38 1019.4
16 02:51 Calm 16.09 Mostly Cloudy BKN110 6.1 5.6 97% 76.43 1020.3
16 01:51 Calm 16.09 Mostly Cloudy BKN120 6.1 5 7.8 4.4 93% 76.5 1021.4
16 00:51 Calm 16.09 Fair CLR 5 4.4 96% 76.53 1021.8
15 23:51 Calm 16.09 Fair CLR 5.6 4.4 92% 76.58 1022.3
15 22:51 Calm 16.09 Fair CLR 5 3.9 93% 76.63 1023.0
15 21:51 Calm 16.09 Fair CLR 5 3.9 93% 76.66 1023.3
15 20:51 NW 6 16.09 Fair CLR 5.6 4.4 92% 76.68 1023.7
15 19:51 Calm 16.09 Fair CLR 7.8 4.4 16.7 6.7 79% 76.66 1023.2
15 18:51 Calm 16.09 Fair CLR 9.4 4.4 71% 76.66 1023.4
15 17:51 Calm 16.09 Fair CLR 12.8 3.3 53% 76.66 1023.1
15 16:51 NW 6 16.09 Fair CLR 16.1 0.6 35% 76.66 1023.1
15 15:51 W 6 16.09 Fair CLR 16.7 1.1 35% 76.63 1022.9
15 14:51 Calm 16.09 Fair CLR 16.1 0.6 35% 76.63 1022.8
15 13:51 NE 9 16.09 Fair CLR 16.1 1.7 16.1 12.2 38% 76.63 1022.9
15 12:51 NW 11 G 30 16.09 Fair CLR 15.6 2.8 42% 76.68 1023.5
15 11:51 NW 13 16.09 Fair CLR 15 3.9 48% 76.73 1024.1
15 09:51 N 20 16.09 A Few Clouds FEW037 13.3 4.4 55% 76.73 1024.1
15 08:51 N 20 G 39 16.09 Fair CLR 12.8 3.9 55% 76.68 1023.7
15 07:51 NW 17 16.09 A Few Clouds FEW037 12.2 5 13.9 11.7 62% 76.58 1022.2
15 06:51 N 24 G 35 16.09 Mostly Cloudy BKN044 11.7 4.4 61% 76.5 1021.3
15 05:51 NW 30 G 50 16.09 Overcast OVC045 12.8 4.4 57% 76.48 1021.0
15 04:51 NW 31 G 48 16.09 Overcast OVC042 13.3 7.2 67% 76.35 1019.1
15 03:51 NW 17 16.09 Overcast OVC049 13.3 8.3 72% 76.28 1018.2
15 02:51 NW 9 16.09 A Few Clouds FEW050 11.7 9.4 86% 76.25 1017.6
15 01:51 NW 13 16.09 Fair CLR 12.8 9.4 17.8 12.8 80% 76.17 1016.7
15 00:51 N 19 G 35 16.09 Overcast SCT035 BKN045 OVC055 15 10 72% 76.1 1015.8
14 23:51 N 11 16.09 Overcast SCT038 BKN047 OVC055 15.6 11.7 78% 76.05 1015.1
14 22:51 W 11 16.09 Overcast BKN039 BKN045 OVC055 16.7 11.7 73% 76 1014.3
14 21:51 W 11 16.09 Overcast FEW032 OVC046 17.2 11.7 70% 75.92 1013.3
14 20:51 W 13 16.09 Mostly Cloudy BKN049 17.2 11.7 70% 75.87 1012.8
14 19:51 W 13 16.09 Fair CLR 17.8 12.2 22.8 17.8 70% 75.82 1011.9
14 18:51 W 11 16.09 Fair CLR 18.3 12.8 70% 75.74 1011.0
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)