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.
14 11:51 W 7 10.00 Mostly Cloudy BKN040 BKN110 44.1 27 51% 41 29.65 1005.5
14 10:51 NW 12 10.00 Mostly Cloudy BKN036 42.1 28 58% 36 29.66 1005.9
14 09:51 NW 10 10.00 Partly Cloudy SCT035 42.1 28 58% 37 29.66 1005.8
14 08:51 NW 7 10.00 Fair CLR 39 28.9 67% 35 29.66 1005.8
14 07:51 Calm 10.00 A Few Clouds FEW045 32 28 85% 29.67 1006.3
14 06:51 Calm 10.00 Overcast OVC120 28.9 27 32 27 92% 29.67 1006.1
14 05:51 Calm 10.00 Overcast BKN090 OVC120 30 28 92% 29.66 1005.9
14 04:51 Calm 10.00 Overcast OVC120 28.9 27 92% 29.66 1005.9
14 03:51 Calm 10.00 Overcast OVC120 28 27 96% 29.67 1006.2
14 02:51 Calm 10.00 A Few Clouds FEW040 28 26.1 92% 29.67 1006.4
14 01:51 W 3 10.00 Fair CLR 28.9 26.1 89% 29.67 1006.3
14 00:51 Calm 10.00 Fair CLR 30.9 27 37 30.9 85% 29.66 1005.8
13 23:51 NW 5 10.00 Partly Cloudy SCT110 33.1 28 82% 29 29.66 1005.9
13 22:51 NW 3 10.00 Overcast OVC110 33.1 28 82% 29.66 1005.9
13 21:51 NW 3 10.00 Fair CLR 34 28.9 82% 29.67 1006.2
13 20:51 W 6 10.00 Fair CLR 34 30 85% 29 29.67 1006.1
13 19:51 W 5 10.00 Fair CLR 36 30.9 82% 33 29.65 1005.4
13 18:51 W 6 10.00 Fair CLR 37 30.9 43 36 79% 33 29.65 1005.4
13 17:51 NW 6 10.00 Fair CLR 37.9 32 79% 34 29.63 1004.9
13 16:51 NW 6 10.00 Mostly Cloudy BKN029 37 32 82% 33 29.62 1004.5
13 15:51 W 6 10.00 Mostly Cloudy BKN028 41 33.1 73% 38 29.6 1003.8
13 14:51 NW 7 10.00 Partly Cloudy FEW023 SCT100 42.1 33.1 71% 38 29.58 1003.1
13 13:51 N 7 10.00 Mostly Cloudy FEW023 BKN100 43 34 71% 39 29.58 1003.2
13 12:51 N 8 10.00 Overcast FEW014 BKN060 OVC080 42.1 35.1 42.1 35.1 76% 38 29.58 1002.9 0.02
13 11:51 NW 7 10.00 Overcast FEW014 BKN060 OVC080 39.9 35.1 83% 36 29.59 1003.3
13 10:51 NW 7 10.00 Overcast SCT008 OVC016 39 35.1 86% 35 29.6 1003.7
13 09:51 N 8 10.00 Overcast BKN008 OVC040 37 34 89% 32 29.6 1003.7 0.01 0.02
13 08:51 N 8 10.00 Overcast BKN010 BKN024 OVC035 36 34 93% 30 29.59 1003.7
13 07:51 N 12 G 20 10.00 Light Rain OVC007 36 34 93% 29 29.59 1003.4 0.01
13 06:51 N 10 10.00 Light Rain OVC010 35.1 33.1 43 35.1 93% 28 29.57 1002.9 0.02 0.17
13 05:51 N 9 10.00 Light Rain OVC009 35.1 33.1 93% 29 29.57 1002.7 0.01
13 04:51 N 12 10.00 Light Rain OVC008 36 34 93% 29 29.56 1002.4 0.04
13 03:51 N 12 10.00 Light Rain OVC010 37.9 36 93% 31 29.54 1001.8 0.02 0.1
13 02:51 N 14 G 21 5.00 Light Rain Fog/Mist OVC009 39.9 37.9 93% 33 29.53 1001.5 0.05
13 01:51 NE 8 10.00 Light Rain SCT013 BKN017 OVC027 43 41 93% 39 29.51 1000.8 0.03
13 00:51 N 8 10.00 Light Rain SCT014 BKN023 OVC039 43 41 43 42.1 93% 39 29.51 1000.8 0.06 0.32
12 23:51 N 7 6.00 Light Rain Fog/Mist OVC008 42.1 41 96% 38 29.52 1001.1 0.09
12 22:51 NE 7 4.00 Light Rain Fog/Mist BKN006 BKN010 OVC031 42.1 41 96% 38 29.52 1001.2 0.07
12 21:51 N 8 8.00 Light Rain BKN005 BKN027 OVC035 43 42.1 97% 39 29.53 1001.5 0.04 0.1
12 20:51 NE 9 5.00 Light Rain Fog/Mist OVC006 42.1 41 96% 37 29.56 1002.3 0.06
12 19:51 NE 8 10.00 Overcast OVC005 42.1 39.9 92% 38 29.58 1002.9
12 18:51 N 12 G 20 10.00 Overcast OVC005 43 39.9 48.9 43 89% 37 29.58 1003.2
12 17:51 NE 9 10.00 Overcast OVC008 43 39.9 89% 38 29.6 1003.8
12 16:51 NE 10 10.00 Overcast OVC007 44.1 41 89% 39 29.61 1004.0
12 15:51 N 12 10.00 Overcast OVC007 45 42.1 90% 40 29.61 1004.1
12 14:51 N 15 G 21 10.00 Overcast BKN009 BKN037 OVC080 46 43 89% 40 29.62 1004.6
12 13:51 N 12 10.00 Overcast SCT009 BKN035 OVC080 46.9 44.1 90% 42 29.64 1005.1
12 12:51 N 7 10.00 Overcast FEW016 BKN055 OVC080 48 45 48 42.1 89% 45 29.66 1005.8
12 11:51 N 5 10.00 Overcast SCT020 SCT050 OVC080 46.9 44.1 90% 45 29.68 1006.6
12 10:51 NW 5 10.00 Overcast SCT020 OVC090 46.9 43 86% 45 29.72 1007.9
12 09:51 N 3 10.00 Light Rain SCT023 SCT040 OVC055 46 41 83% 29.73 1008.2
12 08:51 Calm 10.00 Overcast OVC055 45 39.9 83% 29.75 1008.8
12 07:51 Calm 10.00 Overcast FEW013 SCT050 OVC060 44.1 39 83% 29.77 1009.4
12 06:51 Calm 10.00 Overcast OVC050 42.1 39 43 39 89% 29.76 1009.2
12 05:51 Calm 10.00 Overcast OVC050 41 37.9 89% 29.76 1009.1
12 04:51 Calm 10.00 Mostly Cloudy BKN055 39.9 37 89% 29.76 1009.3
12 03:51 Calm 10.00 Mostly Cloudy BKN060 42.1 37 82% 29.78 1009.9
12 02:51 Calm 10.00 Overcast BKN050 OVC075 41 37 86% 29.81 1010.9
12 01:51 NW 3 10.00 Overcast OVC055 41 37 86% 29.83 1011.5
12 00:51 Calm 10.00 Overcast BKN070 BKN090 OVC110 41 37 43 39 86% 29.83 1011.4
11 23:51 Calm 10.00 Fair CLR 39.9 37 89% 29.83 1011.6
11 22:51 Calm 10.00 Partly Cloudy SCT065 39.9 35.1 83% 29.84 1011.8
11 21:51 Calm 10.00 Mostly Cloudy BKN065 39.9 35.1 83% 29.85 1012.4
11 20:51 Calm 10.00 Fair CLR 39.9 35.1 83% 29.87 1012.8
11 19:51 Calm 10.00 Fair CLR 41 34 76% 29.87 1012.9
11 18:51 Calm 10.00 Fair CLR 44.1 34 57 41 68% 29.87 1013.0
11 17:51 Calm 10.00 Fair CLR 44.1 35.1 71% 29.87 1012.8
11 16:51 Calm 10.00 A Few Clouds FEW060 48 33.1 56% 29.86 1012.5
11 15:51 Calm 10.00 A Few Clouds FEW060 54 30 40% 29.85 1012.4
11 14:51 W 5 10.00 A Few Clouds FEW050 55 30 38% 29.86 1012.4
11 13:51 SW 6 10.00 A Few Clouds FEW050 55.9 28.9 36% 29.85 1012.2
11 12:51 W 8 G 17 10.00 A Few Clouds FEW050 55.9 30 55.9 34 37% 29.86 1012.4
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)