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.
11 16:51 W 9 10.00 A Few Clouds FEW120 39.9 23 51% 34 29.65 1005.7
11 15:51 W 9 10.00 A Few Clouds FEW120 42.1 27 55% 37 29.64 1005.0
11 14:51 W 7 10.00 A Few Clouds FEW120 43 30 60% 39 29.62 1004.6
11 13:51 W 8 10.00 Mostly Cloudy FEW010 BKN020 43 32 65% 39 29.65 1005.4
11 12:51 W 10 G 17 10.00 Mostly Cloudy FEW010 BKN015 44.1 37 44.1 36 76% 39 29.63 1004.8
11 11:51 NW 6 10.00 Overcast OVC008 39.9 36 86% 36 29.66 1005.8
11 10:51 NW 3 10.00 Mostly Cloudy BKN008 37 35.1 93% 29.7 1007.1
11 09:51 NW 7 10.00 Overcast OVC007 37 35.1 93% 32 29.73 1008.2
11 08:51 NW 3 10.00 Overcast OVC008 37 35.1 93% 29.74 1008.5
11 07:51 NW 6 10.00 Overcast OVC005 37 35.1 93% 33 29.76 1009.1
11 06:51 NW 8 10.00 Overcast OVC006 37 35.1 39 37 93% 32 29.74 1008.6 0.05
11 05:51 NW 8 10.00 Overcast OVC005 37 36 96% 32 29.71 1007.5
11 04:51 N 8 5.00 Fog/Mist OVC005 37 36 96% 32 29.69 1006.8
11 03:51 NW 9 3.00 Light Rain Fog/Mist OVC006 37.9 37 97% 32 29.7 1007.0 0.01 0.05
11 02:51 NW 6 3.00 Light Rain Fog/Mist OVC011 37.9 37 97% 34 29.72 1007.7 0.02
11 01:51 NE 6 2.00 Light Rain Fog/Mist OVC005 39 37.9 96% 35 29.72 1007.7 0.02
11 00:51 NE 9 4.00 Light Rain Fog/Mist OVC006 39 37.9 39 37 96% 33 29.75 1009.0 0.02 0.28
10 23:51 E 13 4.00 Light Rain Fog/Mist OVC007 39 37.9 96% 32 29.82 1011.3 0.04
10 22:51 E 13 4.00 Light Rain Fog/Mist OVC010 39 37 93% 32 29.89 1013.7 0.03
10 21:51 E 10 10.00 Light Rain BKN011 OVC019 39 37 93% 33 29.94 1015.2 0.03 0.19
10 20:51 NE 5 5.00 Rain Fog/Mist BKN007 BKN029 OVC035 37.9 36 93% 35 30.01 1017.8 0.08
10 19:51 E 6 6.00 Rain Fog/Mist OVC046 37 36 96% 33 30.05 1019.0 0.08
10 18:51 NE 5 10.00 Light Rain OVC065 37.9 33.1 45 37.9 83% 35 30.08 1020.1 0.02 0.02
10 17:51 E 5 10.00 Overcast FEW070 OVC085 39.9 30 68% 37 30.1 1020.9
10 16:51 SE 7 10.00 A Few Clouds FEW120 41 30 65% 37 30.14 1022.0
10 15:51 Calm 10.00 Fair CLR 41 30 65% 30.14 1021.9
10 14:51 NE 3 10.00 Fair CLR 43 28.9 58% 30.14 1022.0
10 13:51 NE 3 10.00 Fair CLR 44.1 28.9 55% 30.13 1021.8
10 12:51 NE 5 10.00 Fair CLR 44.1 28.9 46 30.9 55% 42 30.14 1022.0
10 11:51 NW 6 10.00 Fair CLR 45 30 56% 42 30.16 1022.7
10 10:51 W 6 10.00 Fair CLR 43 30.9 63% 40 30.18 1023.5
10 09:51 W 7 10.00 Fair CLR 39.9 32 73% 36 30.2 1024.1
10 08:51 W 7 10.00 Fair CLR 36 32 86% 31 30.19 1023.9
10 07:51 W 5 10.00 Fair CLR 32 30 92% 28 30.18 1023.4
10 06:51 W 5 10.00 Fair CLR 37.9 32 50 35.1 79% 35 30.16 1022.6
10 05:51 SW 5 10.00 Fair CLR 39 34 82% 36 30.14 1022.0
10 04:51 W 8 10.00 Fair CLR 42.1 35.1 76% 38 30.1 1020.6
10 03:51 W 9 10.00 Fair CLR 43 36 76% 38 30.07 1019.7
10 02:51 SW 3 10.00 Fair CLR 46 39 77% 30.04 1018.8
10 01:51 W 8 10.00 Fair CLR 48.9 42.1 77% 46 30.02 1017.8
10 00:51 W 14 10.00 Fair CLR 50 43 51.1 44.1 77% 45 29.97 1016.2 0.01
09 23:51 W 14 G 21 10.00 Partly Cloudy SCT021 50 46 86% 45 29.94 1015.3
09 22:51 SW 9 10.00 Overcast OVC012 50 48 93% 47 29.93 1014.8
09 21:51 SW 16 G 28 10.00 Overcast OVC011 50 46.9 89% 45 29.92 1014.6 0.01
09 20:51 SW 9 10.00 Overcast OVC012 46 45 96% 42 29.94 1015.4
09 19:51 SW 13 10.00 Light Rain BKN011 OVC017 45 43 93% 39 29.97 1016.4 0.01
09 18:51 S 10 10.00 Light Rain SCT017 BKN042 OVC090 44.1 42.1 46.9 44.1 93% 39 29.98 1016.9 0.02 0.02
09 17:51 S 9 10.00 Overcast FEW021 BKN050 OVC060 45 39.9 83% 41 30.02 1018.1
09 16:51 S 15 G 21 10.00 Overcast SCT023 OVC060 45 39 80% 39 30.07 1019.7
09 15:51 S 10 10.00 Partly Cloudy FEW024 SCT065 45 37.9 77% 40 30.08 1020.3
09 14:51 S 8 10.00 Mostly Cloudy BKN024 46 37.9 73% 42 30.11 1021.2
09 13:51 S 13 G 23 10.00 Mostly Cloudy BKN022 46 37.9 73% 41 30.14 1022.2
09 12:51 S 14 10.00 Partly Cloudy SCT021 46 37 46 19.9 71% 40 30.18 1023.6
09 11:51 S 13 10.00 A Few Clouds FEW019 43 35.1 74% 37 30.22 1024.9
09 10:51 S 8 10.00 Fair CLR 39.9 33.1 77% 35 30.27 1026.5
09 09:51 Calm 10.00 Fair CLR 34 30 85% 30.29 1027.5
09 08:51 Calm 10.00 Fair CLR 27 25 92% 30.3 1027.6
09 07:51 Calm 10.00 Fair CLR 21.9 19.9 92% 30.3 1027.7
09 06:51 W 3 10.00 Fair CLR 19.9 18 25 19 92% 30.31 1028.2
09 05:51 Calm 10.00 Fair CLR 21 19.9 96% 30.32 1028.2
09 04:51 Calm 10.00 Fair CLR 21 19 92% 30.31 1028.1
09 03:51 Calm 10.00 Fair CLR 23 21 92% 30.32 1028.3
09 02:51 Calm 10.00 Fair CLR 21 19 92% 30.31 1028.0
09 01:51 Calm 10.00 Fair CLR 23 21 92% 30.31 1028.0
09 00:51 Calm 10.00 Fair CLR 21 19.9 30.9 21 96% 30.3 1027.5
08 23:51 Calm 10.00 Fair CLR 23 21 92% 30.29 1027.4
08 22:51 Calm 7.00 Fair CLR 25 24.1 96% 30.3 1027.5
08 21:51 Calm 10.00 Fair CLR 25 23 92% 30.3 1027.8
08 20:51 Calm 9.00 Fair CLR 27 26.1 96% 30.28 1027.0
08 19:51 Calm 10.00 Fair CLR 28.9 28 96% 30.25 1025.9
08 18:51 W 3 10.00 Fair CLR 30.9 30 46 28.9 96% 30.24 1025.5
08 17:51 W 8 10.00 Fair CLR 33.1 30 89% 27 30.23 1025.4
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)