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.
28 01:51 SW 6 10.00 Mostly Cloudy BKN060 34 19.9 56% 29 29.76 1009.3
28 00:51 SW 6 10.00 Mostly Cloudy BKN060 34 19.9 41 34 56% 29 29.76 1009.1
27 23:51 SW 7 10.00 Mostly Cloudy BKN065 36 19.9 52% 31 29.76 1009.3
27 22:51 SW 5 10.00 Mostly Cloudy BKN065 36 21 55% 33 29.77 1009.6
27 21:51 SW 5 10.00 Fair CLR 37 19.9 50% 34 29.78 1009.9
27 20:51 SW 7 10.00 Partly Cloudy SCT070 37.9 21 51% 33 29.79 1010.2
27 19:51 SW 6 10.00 A Few Clouds FEW065 39 19.9 46% 35 29.79 1010.1
27 18:51 W 5 10.00 Overcast OVC060 41 21 46.9 39.9 45% 38 29.8 1010.5
27 17:51 SW 3 10.00 Overcast OVC065 41 21 45% 29.8 1010.6
27 16:51 W 3 10.00 Overcast OVC060 42.1 19.9 41% 29.8 1010.5
27 15:51 W 6 10.00 Mostly Cloudy BKN060 42.1 19.9 41% 39 29.8 1010.5
27 14:51 NW 12 10.00 Mostly Cloudy BKN060 43 19 38% 37 29.78 1009.8
27 13:51 W 9 G 18 10.00 Overcast OVC060 46 19 34% 42 29.78 1009.7
27 12:51 W 17 G 25 10.00 Partly Cloudy SCT055 46 19.9 46.9 37.9 35% 40 29.78 1009.9
27 11:51 W 12 G 28 10.00 A Few Clouds FEW055 45 19 35% 40 29.79 1010.0
27 08:51 W 17 G 33 10.00 Fair CLR 43 19.9 40% 36 29.81 1010.6
27 07:51 SW 10 G 22 10.00 Fair CLR 41 25 53% 35 29.8 1010.4
27 06:51 W 5 10.00 Fair CLR 37.9 27 55 37.9 65% 35 29.77 1009.4
27 05:51 W 3 10.00 Fair CLR 39.9 28.9 65% 29.75 1008.9
27 04:51 W 9 10.00 Fair CLR 42.1 28 58% 37 29.74 1008.4
27 03:51 W 13 G 24 10.00 Fair CLR 44.1 28.9 55% 38 29.71 1007.4
27 02:51 W 17 G 30 10.00 Partly Cloudy SCT049 46 34 63% 40 29.69 1006.7
27 01:51 W 15 G 22 10.00 Mostly Cloudy SCT075 BKN100 48.9 37.9 66% 44 29.65 1005.1
27 00:51 NW 15 G 23 10.00 Overcast FEW019 BKN026 OVC100 55 48 57 55 77% 29.6 1003.7
26 23:51 SW 7 10.00 Light Rain OVC090 55 51.1 87% 29.58 1003.0
26 22:51 SW 12 10.00 Partly Cloudy FEW025 SCT120 55 52 90% 29.59 1003.1
26 21:51 SW 10 10.00 Overcast OVC012 57 52 83% 29.61 1003.7
26 20:51 SW 7 10.00 Overcast OVC011 57 53.1 87% 29.61 1004.0
26 19:51 Calm 10.00 Overcast OVC010 57 54 90% 29.62 1004.3
26 18:51 S 6 10.00 Overcast OVC011 57 54 61 55.9 90% 29.64 1004.9
26 17:51 S 5 10.00 Overcast OVC016 57 53.1 87% 29.67 1005.8
26 16:51 S 3 10.00 Overcast OVC019 57 53.1 87% 29.67 1005.9
26 15:51 S 5 10.00 Overcast OVC019 57.9 53.1 84% 29.68 1006.3
26 14:51 S 7 10.00 Mostly Cloudy BKN020 59 53.1 81% 29.69 1006.5
26 13:51 SW 9 10.00 A Few Clouds FEW017 61 53.1 75% 29.69 1006.7
26 12:51 SW 10 10.00 Overcast OVC017 59 52 60.1 52 78% 29.73 1007.9
26 11:51 S 12 10.00 Overcast OVC015 60.1 54 80% 29.74 1008.2
26 10:51 SW 8 10.00 Overcast OVC014 57.9 54 87% 29.76 1009.2
26 09:51 SW 8 10.00 Mostly Cloudy BKN015 57 54 90% 29.78 1009.9
26 08:51 S 9 10.00 Overcast BKN017 OVC100 55 53.1 93% 29.8 1010.5
26 07:51 SW 7 10.00 Overcast BKN017 OVC100 55 53.1 93% 29.8 1010.4
26 06:51 S 3 10.00 Overcast OVC017 52 52 54 50 100% 29.8 1010.5 0.09
26 05:51 SW 5 10.00 Mostly Cloudy BKN020 53.1 53.1 100% 29.8 1010.6
26 04:51 SW 8 10.00 Overcast BKN007 OVC013 54 53.1 97% 29.81 1010.7
26 03:51 S 7 9.00 Overcast BKN008 OVC011 52 51.1 97% 29.82 1011.2 0.01 0.09
26 02:51 SE 7 2.50 Light Rain Fog/Mist FEW024 OVC037 51.1 50 96% 29.85 1012.1 0.04
26 01:51 S 6 8.00 Light Rain SCT008 BKN023 OVC030 51.1 48.9 92% 29.89 1013.4 0.04
26 00:51 S 7 6.00 Light Rain Fog/Mist FEW007 BKN034 OVC041 48.9 48 50 46.9 97% 46 29.92 1014.5 0.05 0.25
25 23:51 S 8 7.00 Light Rain OVC007 48.9 46.9 93% 46 29.96 1015.9 0.05
25 22:51 S 7 10.00 Light Rain BKN009 BKN027 OVC055 48 46 93% 45 30 1017.2 0.07
25 21:51 S 8 7.00 Rain SCT006 OVC060 46.9 46 97% 44 30.03 1018.2 0.05 0.08
25 20:51 S 7 7.00 Light Rain OVC060 48 45 89% 45 30.06 1019.4 0.03
25 19:51 S 7 10.00 Overcast FEW021 OVC070 48 44.1 86% 45 30.08 1019.9
25 18:51 S 6 10.00 Overcast BKN065 BKN085 OVC110 48 41 50 46 77% 46 30.08 1020.1
25 17:51 S 7 10.00 A Few Clouds FEW095 46.9 39.9 77% 44 30.1 1020.9
25 16:51 S 5 10.00 Fair CLR 48 39.9 74% 47 30.11 1021.1
25 15:51 S 5 10.00 A Few Clouds FEW120 48.9 39.9 71% 48 30.13 1022.0
25 14:51 S 8 10.00 Overcast OVC120 50 39 66% 47 30.14 1022.1
25 13:51 SW 9 10.00 Overcast OVC120 48.9 37.9 66% 45 30.14 1022.1
25 12:51 S 9 10.00 Fair CLR 48.9 37.9 50 35.1 66% 45 30.16 1022.8
25 11:51 SW 12 10.00 Fair CLR 48.9 36 61% 45 30.19 1023.8
25 10:51 SW 6 10.00 Fair CLR 46.9 34 61% 45 30.2 1024.2
25 09:51 Vrbl 7 10.00 Fair CLR 44.1 33.1 65% 41 30.22 1024.8
25 08:51 SW 5 10.00 Fair CLR 41 33.1 73% 38 30.22 1024.8
25 07:51 S 3 10.00 Partly Cloudy SCT110 39 30.9 73% 30.23 1025.1
25 06:51 W 3 10.00 A Few Clouds FEW120 35.1 28.9 36 24.1 78% 30.23 1025.4
25 05:51 SW 3 10.00 Partly Cloudy SCT120 30.9 27 85% 30.22 1025.0
25 04:51 Calm 10.00 Fair CLR 27 25 92% 30.23 1025.3
25 03:51 Calm 10.00 Fair CLR 27 25 92% 30.23 1025.2
25 02:51 Calm 10.00 Fair CLR 28 25 88% 30.25 1025.9
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)