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.
14 11:51 W 20 G 30 10.00 Overcast BKN055 BKN075 OVC110 42.1 24.1 49% 34 29.79 1010.3
14 10:51 W 15 G 36 10.00 Mostly Cloudy BKN050 BKN055 45 24.1 44% 39 29.76 1009.2
14 09:51 SW 16 G 26 10.00 Partly Cloudy SCT075 45 27 49% 38 29.74 1008.7
14 08:51 SW 8 10.00 A Few Clouds FEW038 FEW070 FEW100 41 30 65% 36 29.74 1008.6
14 07:51 SW 6 10.00 Overcast OVC085 39 28 39 25 65% 35 29.73 1008.1
14 06:51 SW 7 10.00 Fair CLR 35.1 28.9 78% 30 29.71 1007.7
14 05:51 Calm 10.00 A Few Clouds FEW100 26.1 25 96% 29.72 1007.9
14 04:51 W 5 10.00 Fair CLR 28 26.1 92% 24 29.71 1007.7
14 03:51 Vrbl 3 10.00 Fair CLR 30 26.1 85% 29.71 1007.4
14 02:51 SE 5 10.00 Fair CLR 32 27 82% 28 29.73 1008.1
14 01:51 Calm 10.00 Overcast OVC033 33.1 28 37 32 82% 29.79 1010.3
14 00:51 SE 5 3.00 Light Snow OVC035 33.1 27 78% 29 29.82 1011.3
13 23:51 SE 7 10.00 Overcast FEW043 BKN060 OVC070 34 23 64% 29 29.86 1012.8
13 22:51 SE 7 10.00 Fair CLR 32 21.9 66% 26 29.89 1013.7
13 21:51 S 9 10.00 Fair CLR 33.1 19.9 58% 26 29.92 1014.7
13 20:51 S 12 G 20 10.00 Mostly Cloudy BKN100 35.1 19.9 54% 28 29.93 1015.1
13 19:51 SE 14 10.00 Overcast OVC100 37 12.9 42.1 37 37% 29 29.93 1014.9
13 18:51 S 12 10.00 Overcast BKN080 OVC090 37.9 16 41% 31 29.92 1014.7
13 17:51 S 5 10.00 Overcast BKN065 OVC080 39 12.9 34% 36 29.93 1014.9
13 16:51 SW 10 10.00 Overcast OVC100 39.9 12 32% 34 29.95 1015.8
13 15:51 S 9 10.00 Overcast OVC110 39.9 10 29% 34 29.95 1015.6
13 14:51 SW 9 G 18 10.00 Overcast OVC120 41 9 27% 36 29.98 1016.9
13 13:51 W 10 10.00 Fair CLR 39.9 8.1 42.1 28 27% 34 30 1017.3
13 12:51 SW 10 G 22 10.00 Fair CLR 41 12.9 32% 35 30.01 1017.9
13 11:51 W 9 10.00 Fair CLR 39 18 43% 33 30.04 1018.8
13 10:51 W 6 10.00 Fair CLR 37 18 46% 33 30.05 1019.2
13 09:51 W 9 10.00 Fair CLR 35.1 17.1 48% 29 30.08 1020.2
13 08:51 W 6 10.00 Fair CLR 32 16 52% 27 30.07 1019.9
13 07:51 W 6 10.00 Fair CLR 28 17.1 30.9 26.1 63% 22 30.05 1019.0
13 06:51 W 3 10.00 Fair CLR 27 15.1 61% 30 1017.5
13 05:51 NW 3 10.00 Fair CLR 27 15.1 61% 29.98 1016.6
13 04:51 W 5 10.00 Fair CLR 28.9 15.1 56% 25 29.96 1015.9
13 03:51 W 12 10.00 Fair CLR 30 14 51% 21 29.93 1015.1
13 02:51 NW 10 10.00 Fair CLR 30 12.9 49% 22 29.91 1014.3
13 01:51 NW 15 G 26 10.00 Mostly Cloudy BKN050 30.9 12.9 37 30.9 47% 21 29.89 1013.6
13 00:51 NW 18 G 24 10.00 Overcast OVC050 33.1 12.9 43% 23 29.85 1012.5
12 23:51 W 13 G 20 10.00 Mostly Cloudy BKN050 34 16 48% 26 29.83 1011.6
12 22:51 W 13 G 24 9.00 A Few Clouds FEW050 35.1 19 52% 27 29.81 1010.9
12 21:51 W 9 9.00 Light Snow BKN060 BKN075 36 21 55% 30 29.8 1010.5
12 20:51 NW 14 G 20 8.00 Light Snow OVC034 37 21.9 54% 29 29.77 1009.6
12 19:51 W 8 10.00 Overcast SCT055 BKN070 OVC100 37 25 43 37 62% 32 29.76 1009.0 0.01
12 18:51 W 8 10.00 Light Rain FEW060 BKN100 OVC120 39 23 53% 34 29.73 1008.0
12 17:51 W 8 10.00 Overcast BKN048 OVC055 39 24.1 55% 34 29.69 1006.8
12 16:51 W 9 10.00 Light Rain FEW060 OVC080 39 24.1 55% 33 29.69 1006.7 0.01
12 15:51 W 8 10.00 Overcast OVC070 39.9 28.9 65% 35 29.66 1005.7 0.01
12 14:51 W 9 10.00 Light Rain OVC075 41 28.9 62% 36 29.64 1005.1
12 13:51 NW 15 G 25 10.00 Overcast OVC070 43 28 55.9 43 56% 36 29.65 1005.5
12 12:51 W 12 G 25 10.00 Overcast OVC065 44.1 30 58% 39 29.64 1005.1
12 11:51 W 18 G 23 10.00 Overcast OVC065 44.1 33.1 65% 37 29.62 1004.5
12 10:51 W 10 10.00 Light Rain OVC055 46 36 68% 42 29.61 1004.3
12 09:51 W 15 G 26 10.00 Light Rain OVC039 48 37 66% 43 29.58 1003.1
12 08:51 NW 24 G 37 10.00 Overcast and Breezy FEW004 OVC021 54 46 75% 29.53 1001.1
12 07:51 SW 7 3.00 Fog/Mist OVC003 55 54 60.1 43 96% 29.47 999.2 0.11
12 06:51 SW 9 10.00 Mostly Cloudy BKN006 57 55 93% 29.45 998.5
12 05:51 S 13 10.00 Mostly Cloudy BKN110 59 57 93% 29.44 998.1
12 04:51 SW 8 10.00 Mostly Cloudy BKN110 59 57 93% 29.47 999.2 0.03 0.11
12 03:51 S 13 7.00 Light Rain SCT090 OVC110 59 57 93% 29.51 1000.4 0.07
12 02:51 S 14 10.00 Light Rain OVC110 59 57 93% 29.52 1000.9 0.01
12 01:51 NW 6 6.00 Fog/Mist FEW002 BKN095 43 42.1 43 41 97% 40 29.56 1002.3 0.16
12 00:51 Calm 5.00 Light Rain Fog/Mist SCT007 BKN075 OVC100 42.1 41 96% 29.61 1004.1 0.13
11 23:51 Calm 5.00 Light Rain Fog/Mist BKN008 OVC100 41 39.9 96% 29.63 1004.9
11 22:51 Calm 5.00 Fog/Mist OVC004 41 39.9 96% 29.67 1006.0 0.03
11 21:51 NW 7 6.00 Fog/Mist OVC005 42.1 41 96% 38 29.68 1006.5
11 20:51 Calm 9.00 Overcast BKN006 OVC095 42.1 39.9 92% 29.72 1007.7 0.03
11 19:51 E 5 10.00 Overcast BKN009 BKN070 OVC100 43 39 53.1 43 86% 41 29.76 1009.2
11 18:51 E 8 10.00 Mostly Cloudy FEW020 BKN075 BKN100 44.1 39 83% 40 29.79 1010.1
11 17:51 E 10 10.00 Mostly Cloudy BKN070 46 37.9 73% 42 29.8 1010.6
11 16:51 E 9 10.00 A Few Clouds FEW100 48.9 37.9 66% 45 29.83 1011.6
11 15:51 E 10 10.00 A Few Clouds FEW120 52 37 57% 29.86 1012.7
11 14:51 E 9 10.00 Fair CLR 51.1 36 56% 29.89 1013.7
11 13:51 E 10 10.00 Fair CLR 48.9 36 50 42.1 61% 45 29.94 1015.3
11 12:51 E 10 10.00 Fair CLR 48.9 35.1 59% 45 30.01 1017.5
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)