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.
20 16:51 E 12 0.75 Light Snow Fog/Mist OVC005 32 30.9 96% 24 29.71 1007.8 0.04
20 15:51 NE 9 0.75 Light Snow Fog/Mist OVC005 32 30.9 96% 25 29.75 1009.1 0.03 0.03
20 14:51 E 14 2.50 Snow OVC005 35.1 28.9 78% 27 29.78 1009.9
20 13:51 E 13 10.00 Overcast SCT043 OVC055 36 28 73% 28 29.82 1011.2
20 12:51 E 10 10.00 Overcast SCT044 OVC060 36 27 37 23 70% 29 29.87 1012.9
20 11:51 E 6 10.00 Overcast SCT045 BKN070 OVC085 36 28 73% 32 29.93 1015.2
20 10:51 E 6 10.00 Overcast OVC100 35.1 28 76% 31 29.95 1015.6
20 09:51 Calm 10.00 Overcast SCT050 OVC110 32 26.1 79% 29.96 1016.1
20 08:51 Calm 10.00 Fair CLR 28 24.1 85% 29.97 1016.5
20 07:51 Calm 10.00 Fair CLR 27 23 85% 29.99 1017.3
20 06:51 Calm 10.00 Fair CLR 23 21 33.1 23 92% 29.99 1017.2
20 05:51 Calm 10.00 A Few Clouds FEW049 24.1 21 88% 30.01 1017.7
20 04:51 Calm 10.00 Mostly Cloudy BKN048 24.1 21.9 91% 30 1017.3
20 03:51 Calm 10.00 Partly Cloudy SCT050 25 21.9 88% 30.02 1018.1
20 02:51 Calm 10.00 A Few Clouds FEW050 30 24.1 79% 30.04 1018.7
20 01:51 Calm 10.00 Overcast OVC049 33.1 25 72% 30.05 1019.1
20 00:51 SW 3 10.00 Overcast OVC048 33.1 25 33.1 28.9 72% 30.06 1019.4
19 23:51 Calm 10.00 Overcast OVC050 33.1 24.1 70% 30.06 1019.5
19 22:51 S 3 10.00 Overcast OVC055 33.1 24.1 70% 30.07 1019.9
19 21:51 Calm 10.00 Mostly Cloudy BKN055 30.9 23 72% 30.08 1020.1
19 20:51 Calm 10.00 Fair CLR 30.9 24.1 76% 30.07 1019.9
19 19:51 E 3 10.00 Fair CLR 32 23 69% 30.07 1019.8
19 18:51 SE 3 10.00 Fair CLR 33.1 19.9 42.1 33.1 58% 30.08 1020.1
19 17:51 E 5 10.00 Fair CLR 36 21 55% 33 30.07 1019.9
19 16:51 SE 9 10.00 Fair CLR 39 23 53% 33 30.06 1019.5
19 15:51 E 7 10.00 Fair CLR 41 18 39% 37 30.04 1018.8
19 14:51 SE 9 10.00 Fair CLR 41 19 41% 36 30.05 1019.1
19 13:51 S 3 10.00 Fair CLR 41 15.1 35% 30.06 1019.3
19 12:51 Vrbl 5 10.00 Fair CLR 39 17.1 39.9 28.9 41% 36 30.06 1019.5
19 11:51 Calm 10.00 Fair CLR 37.9 16 41% 30.1 1020.7
19 10:51 Calm 10.00 Fair CLR 36 16 44% 30.12 1021.4
19 09:51 Calm 10.00 Mostly Cloudy BKN100 35.1 16 46% 30.11 1021.2
19 08:51 NE 3 10.00 Overcast OVC100 33.1 15.1 48% 30.1 1020.9
19 07:51 N 5 10.00 Mostly Cloudy BKN090 30.9 12 45% 27 30.08 1020.2
19 06:51 Calm 10.00 Mostly Cloudy BKN090 30.9 12 35.1 30 45% 30.04 1019.0
19 05:51 NE 6 10.00 Overcast OVC090 30.9 14 49% 26 30.03 1018.3
19 04:51 NE 3 10.00 Overcast OVC090 32 10 40% 30.01 1017.9
19 03:51 N 5 10.00 Partly Cloudy FEW080 SCT110 30.9 10 42% 27 29.98 1016.7
19 02:51 NE 8 10.00 Overcast OVC090 33.1 10.9 40% 27 29.96 1015.9
19 01:51 N 6 10.00 Overcast OVC100 34 10.9 38% 29 29.95 1015.9
19 00:51 N 3 10.00 Overcast OVC080 34 10 39 34 37% 29.93 1015.2
18 23:51 N 7 10.00 Overcast OVC070 35.1 10 35% 30 29.89 1013.8
18 22:51 NE 6 10.00 Overcast OVC075 36 15.1 42% 32 29.86 1012.5
18 21:51 N 6 10.00 Overcast OVC065 36 16 44% 32 29.85 1012.3
18 20:51 N 7 10.00 Overcast OVC060 37 15.1 41% 32 29.84 1011.9
18 19:51 N 8 10.00 Overcast OVC060 37.9 16 41% 33 29.82 1011.4
18 18:51 N 6 10.00 Overcast OVC050 36 30.9 39 34 82% 32 29.81 1011.0
18 17:51 Calm 9.00 Overcast OVC048 36 32 86% 29.78 1009.9
18 16:51 Calm 8.00 Overcast OVC043 37.9 33.1 83% 29.77 1009.7
18 15:51 S 3 9.00 Overcast BKN038 OVC050 37.9 33.1 83% 29.78 1009.9
18 14:51 SW 7 8.00 Overcast OVC040 37.9 30.9 76% 33 29.8 1010.6
18 13:51 SW 6 7.00 Overcast OVC045 37.9 32 79% 34 29.79 1010.3
18 12:51 SW 7 6.00 Fog/Mist BKN042 OVC075 35.1 32 35.1 24.1 89% 30 29.81 1010.9
18 11:51 Calm 6.00 Fog/Mist SCT055 OVC075 35.1 30.9 85% 29.84 1012.1
18 10:51 Calm 6.00 Fog/Mist BKN046 BKN070 34 30.9 89% 29.87 1013.1
18 09:51 Calm 2.00 Fog/Mist BKN120 33.1 32 96% 29.9 1013.9
18 08:51 Calm 1.50 Fog/Mist BKN110 30 28.9 96% 29.91 1014.3
18 07:51 Calm 0.75 Fog/Mist VV004 26.1 25 96% 29.91 1014.6
17 20:51 SW 5 8.00 Overcast OVC038 36 30.9 82% 33 30.04 1018.7
17 19:51 SW 7 7.00 Overcast OVC043 36 30.9 82% 31 30.04 1018.8
17 18:51 SW 6 7.00 Overcast SCT032 OVC045 35.1 30.9 37 35.1 85% 31 30.05 1019.1
17 17:51 S 3 5.00 Overcast with Haze OVC033 36 30.9 82% 30.05 1019.2
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)