Weather observations for the past three days for
Laurence G Hanscom Field Airport
Imperial (Metric)
Date Time (est) 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.
04 21:51 NW 7 10.00 Overcast FEW032 OVC045 26.1 15.1 63% 19 30.06 1019.7
04 20:51 W 6 10.00 Overcast OVC055 27 12.9 55% 21 30.05 1019.1
04 19:51 W 8 10.00 Overcast OVC065 27 12 53% 19 30.05 1019.1
04 18:51 W 3 10.00 Overcast FEW047 OVC065 27 12 28.9 26.1 53% 30.03 1018.7
04 17:51 NW 6 10.00 Overcast OVC065 27 12.9 55% 21 30.03 1018.4
04 16:51 W 5 10.00 Overcast FEW050 OVC075 28 12 51% 24 30.01 1018.0
04 15:51 NW 5 10.00 Overcast BKN050 OVC075 28.9 12 49% 25 30 1017.5
04 14:51 NW 9 10.00 Overcast OVC049 28.9 12 49% 21 29.99 1017.2
04 13:51 NW 10 10.00 Overcast OVC048 28.9 12 49% 20 29.98 1017.0
04 12:51 W 9 10.00 Overcast OVC036 28 16 28.9 23 60% 20 29.98 1016.9 0.02
04 11:51 W 9 10.00 A Few Clouds FEW027 FEW033 28 19 69% 20 30 1017.6
04 10:51 N 3 7.00 Overcast OVC015 26.1 19.9 78% 30.03 1018.6
04 09:51 Calm 1.75 Fog/Mist BKN008 OVC037 24.1 19.9 84% 30.04 1019.1 0.01 0.02
04 08:51 Calm 1.25 Light Snow Fog/Mist BKN008 OVC037 23 19.9 88% 30.03 1018.6 0.01
04 07:51 Calm 1.00 Light Snow Fog/Mist OVC021 23 19.9 88% 30.01 1018.0
04 06:51 Calm 2.50 Light Snow Fog/Mist OVC033 23 19 25 23 85% 30 1017.6
04 05:51 NW 5 6.00 Light Snow OVC044 24.1 16 71% 19 29.99 1017.2
04 04:51 W 3 10.00 Overcast OVC055 24.1 14 65% 29.97 1016.4
04 03:51 SW 5 10.00 Overcast OVC070 24.1 12.9 62% 19 29.96 1016.0
04 02:51 W 3 10.00 Overcast OVC070 24.1 12.9 62% 29.95 1015.9
04 01:51 W 3 10.00 Overcast OVC095 24.1 12 60% 29.95 1016.0
04 00:51 SW 5 10.00 Overcast OVC100 25 12 26.1 21.9 58% 20 29.93 1015.3
03 23:51 SW 5 10.00 Overcast OVC110 23 12 63% 18 29.93 1015.2
03 22:51 SW 3 10.00 Overcast BKN044 OVC110 23 10.9 60% 29.94 1015.5
03 21:51 SW 5 10.00 Mostly Cloudy BKN044 24.1 10.9 57% 19 29.94 1015.6
03 20:51 SW 5 10.00 Mostly Cloudy BKN045 24.1 10.9 57% 19 29.94 1015.5
03 19:51 SW 3 10.00 Mostly Cloudy BKN048 25 10 53% 29.94 1015.5
03 18:51 SW 5 10.00 Partly Cloudy SCT049 26.1 9 30.9 23 48% 21 29.93 1015.2
03 17:51 W 5 10.00 A Few Clouds FEW050 27 9 46% 22 29.92 1014.8
03 16:51 S 5 10.00 Partly Cloudy SCT050 28 9 44% 24 29.89 1014.0
03 15:51 W 12 G 21 10.00 Partly Cloudy SCT050 30 9 41% 21 29.88 1013.4
03 14:51 W 12 G 25 10.00 A Few Clouds FEW047 28.9 9 43% 20 29.86 1012.8
03 13:51 W 12 G 20 10.00 Overcast OVC048 30 10 43% 21 29.86 1013.0
03 12:51 W 18 G 28 10.00 Mostly Cloudy BKN045 28.9 9 28.9 19 43% 17 29.85 1012.6
03 11:51 W 8 G 21 10.00 Mostly Cloudy BKN044 28 10 47% 21 29.85 1012.7
03 10:51 W 9 10.00 Mostly Cloudy BKN047 28 10 47% 20 29.86 1013.0
03 09:51 SW 10 10.00 Mostly Cloudy BKN050 26.1 10.9 53% 17 29.87 1013.1
03 08:51 SW 7 10.00 Mostly Cloudy BKN049 21 10 62% 13 29.86 1013.0
03 07:51 S 8 10.00 Mostly Cloudy BKN050 19 10 68% 10 29.85 1012.4
03 06:51 SW 7 10.00 Overcast OVC046 19.9 9 19.9 14 62% 12 29.82 1011.7
03 05:51 SW 7 10.00 Overcast OVC046 19 10 68% 11 29.81 1011.0
03 04:51 SW 7 10.00 Overcast OVC049 18 9 68% 10 29.79 1010.4
03 03:51 W 5 10.00 Fair CLR 16 7 67% 10 29.78 1010.2
03 02:51 W 5 10.00 Fair CLR 14 7 73% 7 29.78 1010.2
03 01:51 SW 3 10.00 Fair CLR 16 8.1 71% 29.77 1009.8
03 00:51 SW 3 10.00 Fair CLR 17.1 8.1 21 16 68% 29.75 1009.3
02 23:51 W 6 10.00 Fair CLR 18 8.1 65% 11 29.75 1009.1
02 22:51 SW 7 10.00 Fair CLR 17.1 7 64% 8 29.75 1009.0
02 21:51 SW 6 10.00 Fair CLR 18 7 62% 11 29.74 1008.7
02 20:51 W 6 10.00 Fair CLR 18 7 62% 11 29.73 1008.5
02 19:51 SW 3 10.00 Fair CLR 19 6.1 57% 29.72 1008.0
02 18:51 W 3 10.00 Fair CLR 19.9 5 27 19.9 52% 29.7 1007.5
02 17:51 W 5 10.00 A Few Clouds FEW060 21.9 3.9 46% 16 29.69 1007.0
02 16:51 W 8 10.00 Fair CLR 23 3 42% 15 29.67 1006.3
02 15:51 W 10 10.00 A Few Clouds FEW055 FEW065 25 3 39% 16 29.65 1005.7
02 14:51 W 14 G 21 10.00 A Few Clouds FEW050 26.1 3 37% 15 29.63 1004.9
02 13:51 W 10 G 29 10.00 A Few Clouds FEW050 27 3.9 37% 18 29.63 1005.0
02 12:51 W 8 10.00 A Few Clouds FEW050 26.1 6.1 26.1 15.1 42% 18 29.64 1005.4
02 11:51 W 15 G 21 10.00 Fair CLR 24.1 6.1 46% 12 29.67 1006.5
02 10:51 W 12 10.00 Fair CLR 23 5 46% 13 29.71 1007.7
02 09:51 SW 9 10.00 Fair CLR 19.9 6.1 55% 10 29.73 1008.3
02 08:51 SW 7 10.00 Mostly Cloudy BKN100 17.1 5 59% 8 29.72 1008.1
02 07:51 SW 8 10.00 Overcast OVC100 16 5 62% 6 29.71 1008.0
02 06:51 SW 8 10.00 Overcast OVC110 15.1 3 16 15.1 59% 5 29.72 1008.1
02 05:51 SW 7 10.00 A Few Clouds FEW120 15.1 1.9 56% 6 29.72 1008.1
02 04:51 SW 7 10.00 Fair CLR 15.1 3 59% 6 29.73 1008.5
02 03:51 SW 9 10.00 Partly Cloudy SCT070 16 1.9 54% 5 29.75 1009.1
02 02:51 W 7 10.00 Overcast OVC085 15.1 1 53% 6 29.76 1009.6
02 01:51 SW 8 10.00 Overcast OVC100 15.1 1 53% 5 29.76 1009.5
02 00:51 W 10 10.00 Partly Cloudy SCT120 15.1 -0 17.1 14 51% 3 29.76 1009.6
01 23:51 W 7 10.00 Fair CLR 14 -2 49% 5 29.76 1009.4
01 22:51 W 17 G 25 10.00 Fair CLR 14 -4 44% -1 29.75 1009.2
Date Time (est) 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)