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.
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
17 16:51 S 6 5.00 Overcast with Haze OVC025 36 30.9 82% 32 30.05 1019.3
17 15:51 SW 10 9.00 Overcast BKN017 OVC022 36 30.9 82% 29 30.04 1019.0
17 14:51 S 6 9.00 Overcast OVC017 36 30 79% 32 30.04 1018.8
17 13:51 S 10 10.00 Overcast OVC020 36 28.9 76% 29 30.05 1019.3
17 12:51 S 8 10.00 Overcast BKN016 OVC028 37 28 37 26.1 70% 32 30.06 1019.6
17 11:51 S 7 10.00 Overcast FEW016 BKN065 OVC080 35.1 26.1 70% 30 30.09 1020.6
17 10:51 Calm 10.00 Overcast OVC031 33.1 24.1 70% 30.11 1021.2
17 09:51 S 5 10.00 Overcast OVC031 32 23 69% 28 30.13 1021.8
17 08:51 Calm 9.00 Overcast BKN025 OVC031 30 23 75% 30.14 1022.3
17 07:51 Calm 10.00 Overcast OVC036 27 23 85% 30.15 1022.5
17 06:51 Calm 10.00 Overcast OVC035 26.1 21.9 26.1 19.9 84% 30.14 1022.3
17 05:51 Calm 10.00 Overcast OVC035 25 21 85% 30.13 1022.0
17 04:51 Calm 10.00 Overcast OVC034 24.1 21 88% 30.12 1021.7
17 03:51 Calm 10.00 Overcast OVC036 23 19.9 88% 30.13 1021.8
17 02:51 Calm 10.00 Mostly Cloudy FEW038 BKN120 23 19.9 88% 30.13 1021.8
17 01:51 Calm 10.00 Partly Cloudy SCT041 23 19.9 88% 30.14 1022.3
17 00:51 Calm 10.00 Overcast OVC044 19.9 18 32 17.1 92% 30.16 1022.9
16 23:51 Calm 10.00 Fair CLR 21 19 92% 30.17 1023.2
16 22:51 Calm 10.00 Fair CLR 21.9 19.9 92% 30.17 1023.3
16 21:51 Calm 10.00 Fair CLR 21.9 19 89% 30.17 1023.4
16 20:51 Calm 10.00 Fair CLR 25 21 85% 30.17 1023.3
16 19:51 Calm 10.00 A Few Clouds FEW028 28 21.9 78% 30.17 1023.2
16 18:51 NE 5 10.00 Partly Cloudy SCT031 30.9 23 36 30.9 72% 27 30.16 1022.8
16 17:51 E 8 10.00 Overcast OVC031 34 24.1 67% 28 30.16 1022.8
16 16:51 NE 6 10.00 Overcast OVC030 35.1 24.1 64% 31 30.15 1022.8
16 15:51 NE 5 10.00 Overcast OVC030 35.1 23 61% 32 30.14 1022.2
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)