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.
25 05:51 W 5 10.00 Fair CLR 32 19.9 61% 28 30.32 1028.2
25 04:51 W 6 10.00 Fair CLR 30.9 19.9 64% 26 30.3 1027.6
25 03:51 SW 5 10.00 Fair CLR 32 19.9 61% 28 30.27 1026.6
25 02:51 SW 6 10.00 Fair CLR 32 19.9 61% 27 30.26 1026.3
25 01:51 SW 8 10.00 Fair CLR 33.1 19.9 39.9 33.1 58% 27 30.27 1026.6
25 00:51 SW 9 10.00 Fair CLR 35.1 21 57% 29 30.26 1026.4
24 23:51 SW 10 10.00 Fair CLR 36 21 55% 29 30.26 1026.4
24 22:51 SW 10 G 20 10.00 Fair CLR 36 21.9 57% 29 30.26 1026.2
24 21:51 SW 14 10.00 Fair CLR 36 24.1 62% 28 30.26 1026.3
24 20:51 S 13 10.00 Fair CLR 37.9 24.1 57% 31 30.27 1026.5
24 19:51 SW 6 10.00 Fair CLR 39.9 16 46.9 39.9 38% 36 30.25 1025.9
24 18:51 SW 6 10.00 Fair CLR 42.1 10.9 28% 39 30.25 1025.8
24 17:51 SW 8 10.00 Fair CLR 46 15.1 29% 42 30.24 1025.7
24 16:51 SW 9 G 16 10.00 Fair CLR 46 12.9 26% 42 30.25 1025.8
24 15:51 S 8 10.00 A Few Clouds FEW060 46 15.1 29% 42 30.25 1026.0
24 14:51 Calm 10.00 A Few Clouds FEW060 45 16 31% 30.27 1026.8
24 13:51 Vrbl 5 10.00 Partly Cloudy SCT060 43 18 43 32 37% 41 30.3 1027.5
24 12:51 N 8 10.00 Mostly Cloudy FEW048 BKN060 41 18 39% 36 30.33 1028.6
24 11:51 NW 8 10.00 Mostly Cloudy BKN043 41 21.9 47% 36 30.33 1028.6
24 10:51 N 9 10.00 Mostly Cloudy BKN037 39 23 53% 33 30.34 1029.0
24 09:51 N 13 G 22 10.00 Mostly Cloudy BKN030 37 25 62% 30 30.33 1028.5
24 08:51 N 8 10.00 A Few Clouds FEW030 34 24.1 67% 28 30.3 1027.7
24 07:51 NW 5 10.00 Mostly Cloudy BKN030 32 24.1 32 30.9 73% 28 30.29 1027.4
24 06:51 NW 5 10.00 Overcast OVC037 30.9 24.1 76% 27 30.26 1026.3
24 05:51 N 5 10.00 Mostly Cloudy BKN042 30.9 23 72% 27 30.23 1025.1
24 04:51 N 9 G 20 10.00 Overcast OVC040 32 23 69% 25 30.19 1023.9
24 03:51 NW 8 10.00 Overcast OVC035 32 23 69% 25 30.17 1023.1
24 02:51 N 8 10.00 Overcast OVC043 32 24.1 73% 25 30.15 1022.7
24 01:51 NW 7 G 17 10.00 Overcast OVC032 32 25 34 32 75% 26 30.14 1022.2 0.02
24 00:51 NW 7 10.00 Overcast BKN013 BKN029 OVC034 32 30 92% 26 30.13 1021.7
23 23:51 N 9 8.00 Light Snow FEW005 BKN011 OVC029 32 30 92% 25 30.11 1021.2 0.02
23 22:51 N 6 9.00 Light Snow FEW021 BKN030 OVC034 33.1 28 82% 28 30.09 1020.3
23 21:51 N 6 10.00 Overcast BKN037 BKN046 OVC070 33.1 28.9 85% 28 30.07 1019.8
23 20:51 N 5 10.00 Overcast OVC041 33.1 30 89% 29 30.06 1019.4
23 19:51 N 6 10.00 Overcast SCT047 BKN055 OVC065 33.1 30 36 33.1 89% 28 30.02 1018.2
23 18:51 N 7 5.00 Light Snow Rain Fog/Mist SCT010 BKN016 OVC031 34 30.9 89% 29 29.99 1017.2
23 17:51 N 10 10.00 Overcast FEW017 OVC023 35.1 28.9 78% 28 29.96 1016.0
23 16:51 N 9 10.00 Overcast BKN020 OVC024 36 30 79% 30 29.92 1014.8
23 15:51 N 8 10.00 Overcast BKN021 OVC027 36 30 79% 30 29.91 1014.3
23 14:51 NE 10 10.00 Overcast OVC019 36 30 79% 29 29.88 1013.2
23 13:51 N 12 6.00 Fog/Mist OVC014 35.1 30.9 35.1 33.1 85% 28 29.88 1013.2 0.01
23 12:51 NE 12 6.00 Fog/Mist OVC008 35.1 30.9 85% 28 29.87 1013.0
23 11:51 NE 8 6.00 Fog/Mist OVC009 34 32 92% 28 29.85 1012.3
23 10:51 N 10 10.00 Overcast OVC008 34 30.9 89% 27 29.86 1012.5 0.01
23 09:51 N 10 4.00 Fog/Mist OVC009 33.1 30.9 92% 26 29.84 1012.1
23 08:51 NE 12 G 18 3.00 Fog/Mist OVC007 33.1 30.9 92% 25 29.82 1011.2 0.01
23 07:51 N 9 1.25 Light Snow Fog/Mist OVC007 33.1 30.9 36 33.1 92% 26 29.83 1011.5 0.04 0.22
23 06:51 N 8 3.00 Light Snow Fog/Mist OVC009 33.1 32 96% 27 29.82 1011.3 0.02
23 05:51 NE 7 8.00 Unknown Precip BKN008 OVC055 34 32 92% 29 29.81 1011.1 0.03
23 04:51 N 8 10.00 Light Rain OVC008 35.1 33.1 93% 29 29.81 1010.8 0.07 0.13
23 03:51 N 7 8.00 Rain OVC005 35.1 33.1 93% 30 29.8 1010.8 0.04
23 02:51 N 7 10.00 Light Rain OVC006 35.1 34 96% 30 29.81 1011.0 0.02
23 01:51 N 9 10.00 Light Rain OVC007 36 34 44.1 36 93% 30 29.8 1010.5 0.03 0.2
23 00:51 N 10 10.00 Light Rain OVC011 37 35.1 93% 30 29.8 1010.6 0.03
22 23:51 N 8 10.00 Light Rain OVC009 37.9 36 93% 33 29.82 1011.2 0.03
22 22:51 N 5 4.00 Light Rain Fog/Mist OVC004 37.9 37 97% 35 29.8 1010.7 0.06 0.11
22 21:51 N 7 3.00 Rain Fog/Mist OVC004 39 37.9 96% 35 29.8 1010.5 0.05
22 20:51 N 16 4.00 Light Rain Fog/Mist OVC007 41 39.9 96% 33 29.75 1009.0
22 19:51 Calm 10.00 Overcast OVC011 44.1 43 45 42.1 96% 29.73 1008.1 0.13
22 18:51 N 3 10.00 Overcast BKN005 OVC011 44.1 43 96% 29.7 1007.2 0.01
22 17:51 W 3 10.00 Light Rain BKN005 OVC011 44.1 43 96% 29.67 1006.3 0.01
22 16:51 SW 7 5.00 Light Rain Fog/Mist OVC007 44.1 42.1 93% 41 29.67 1006.1 0.06 0.11
22 15:51 S 8 4.00 Rain Fog/Mist OVC009 43 39.9 89% 39 29.7 1007.3 0.04
22 14:51 Vrbl 3 10.00 Overcast OVC011 42.1 39 89% 29.72 1007.9 0.01
22 13:51 S 13 G 21 10.00 Light Rain OVC020 43 36 44.1 37 76% 37 29.75 1008.8
22 12:51 SW 20 G 29 10.00 Overcast OVC019 43 35.1 74% 35 29.81 1010.8
22 11:51 S 13 G 21 10.00 Overcast OVC019 42.1 34 73% 36 29.81 1010.8
22 10:51 Vrbl 7 10.00 Light Rain SCT023 OVC031 39.9 32 73% 36 29.86 1012.8
22 09:51 S 8 10.00 Overcast BKN022 OVC035 37.9 28.9 70% 33 29.88 1013.5
22 08:51 SE 7 10.00 Overcast BKN024 OVC038 37.9 27 65% 33 29.92 1014.6
22 07:51 S 9 10.00 Overcast OVC038 37 26.1 37 35.1 65% 31 29.94 1015.3
22 06:51 SE 10 10.00 Overcast OVC040 37 26.1 65% 30 29.95 1015.9
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)