Weather observations for the past three days for
Laurence G Hanscom Field Airport
Metric (Imperial)
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Temperature (ºC) Relative Humidity Wind Chill (°C) Heat Index (°C) Pressure Precipitation (cm)
Air Dwpt 6 hour altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
Max. Min.
16 02:51 W 30 G 43 16.09 Fair CLR 6.7 -2.8 51% 3 74.85 999.1
16 01:51 W 26 G 44 16.09 Overcast OVC075 7.8 -1.7 10 7.8 51% 4 74.83 999.0
16 00:51 W 24 G 39 16.09 Fair CLR 8.3 0 56% 5 74.78 998.3
15 23:51 W 15 16.09 Fair CLR 7.8 1.1 63% 6 74.75 997.8
15 22:51 W 9 16.09 Fair CLR 8.3 1.7 63% 7 74.7 997.3
15 21:51 W 15 16.09 Fair CLR 8.9 2.2 63% 7 74.68 996.9
15 20:51 W 15 16.09 Fair CLR 8.9 3.3 68% 7 74.63 996.1
15 19:51 SW 9 16.09 A Few Clouds FEW120 10 5 20.6 9.4 71% 9 74.52 994.9 0.13
15 18:51 SW 7 16.09 Overcast OVC065 10.6 7.2 80% 74.57 995.4 0.05
15 17:51 NW 26 G 41 4.83 Light Rain FEW042 OVC055 11.1 7.8 80% 74.5 994.6 0.08
15 16:51 S 33 G 52 16.09 Fair and Breezy CLR 19.4 7.2 45% 74.22 990.7
15 15:51 S 26 G 41 16.09 Fair CLR 19.4 8.3 49% 74.3 991.8
15 14:51 SW 20 16.09 Fair CLR 18.9 10.6 59% 74.42 993.4
15 13:51 S 11 16.09 Mostly Cloudy FEW075 BKN100 15.6 10.6 16.1 8.9 72% 74.52 994.7 0.03 0.38
15 12:51 SW 17 G 26 16.09 Partly Cloudy SCT110 16.1 9.4 65% 74.6 995.8
15 11:51 SE 13 16.09 Partly Cloudy FEW042 FEW070 SCT110 15.6 9.4 67% 74.63 996.0
15 10:51 S 13 16.09 Fair CLR 15 9.4 69% 74.78 998.0 0.36
15 09:51 Calm 16.09 Partly Cloudy SCT023 12.2 8.9 80% 74.83 998.9
15 08:51 Calm 16.09 Light Rain SCT026 BKN047 OVC070 10 7.8 86% 74.9 999.9 0.36
15 07:51 S 7 8.05 Light Rain SCT030 BKN047 10 6.1 12.2 10 77% 9 74.93 1000.3 0.03 0.03
15 06:51 S 13 16.09 Overcast SCT035 SCT042 OVC060 11.1 2.8 57% 74.93 1000.3
15 05:51 S 13 16.09 Overcast OVC055 11.7 1.7 51% 75.01 1001.0
15 04:51 S 6 16.09 Overcast BKN075 BKN085 OVC110 11.7 1.7 51% 75.06 1001.8
15 03:51 W 7 16.09 Partly Cloudy FEW080 SCT110 12.2 1.1 47% 75.08 1002.1
15 02:51 S 9 16.09 Overcast SCT065 OVC095 11.7 2.2 52% 75.13 1002.8
15 01:51 S 6 16.09 Light Rain FEW060 SCT080 OVC095 12.2 0.6 13.3 8.3 45% 75.18 1003.6
15 00:51 SW 13 16.09 Fair CLR 12.8 0 42% 75.29 1004.8
14 23:51 SW 15 16.09 Fair CLR 13.3 -0.6 39% 75.31 1005.3
14 22:51 SW 9 16.09 Mostly Cloudy BKN080 13.3 0 40% 75.34 1005.5
14 21:51 Calm 16.09 Fair CLR 8.9 1.7 61% 75.34 1005.8
14 20:51 Calm 16.09 Fair CLR 10.6 1.1 52% 75.39 1006.3
14 19:51 Calm 16.09 Fair CLR 13.9 -1.1 20 13.9 36% 75.34 1005.8
14 18:51 W 6 16.09 Fair CLR 17.8 -2.2 26% 75.34 1005.5
14 17:51 SW 17 16.09 Fair CLR 19.4 -1.7 24% 75.36 1005.9
14 16:51 W 17 16.09 Fair CLR 18.9 -2.8 23% 75.39 1006.4
14 14:51 NW 22 G 35 16.09 Fair CLR 18.3 -4.4 21% 75.46 1007.3
14 13:51 NW 17 G 30 16.09 Fair CLR 18.9 -5.6 18.9 7.2 19% 75.51 1007.9
14 12:51 N 20 G 30 16.09 Fair CLR 17.8 -4.4 22% 75.54 1008.3
14 11:51 N 20 16.09 Fair CLR 16.1 -3.3 26% 75.57 1008.8
14 10:51 NW 28 G 37 16.09 Fair CLR 14.4 -3.3 29% 75.62 1009.6
14 09:51 N 28 G 44 16.09 Fair CLR 12.2 -2.2 37% 75.64 1009.8
14 08:51 NW 13 16.09 Fair CLR 10 -1.1 46% 8 75.67 1010.2
14 07:51 NW 7 16.09 Fair CLR 7.2 0 7.2 -1.7 61% 6 75.69 1010.6
14 06:51 NW 9 16.09 Shallow Fog CLR 1.1 -1.7 82% -1 75.67 1010.2
14 05:51 Calm 16.09 Shallow Fog CLR -0.6 -1.7 92% 75.64 1009.9
14 04:51 Calm 16.09 Shallow Fog CLR 2.2 0 86% 75.62 1009.5
14 03:51 W 9 16.09 Shallow Fog CLR 1.7 0 89% -1 75.59 1009.1
14 02:51 Calm 16.09 Shallow Fog CLR 0 -0.6 96% 75.57 1008.9
14 01:51 W 7 14.48 Shallow Fog FEW001 1.7 0.6 6.7 1.1 93% -0 75.62 1009.6 0.05
14 00:51 Calm 4.02 Shallow Fog CLR 1.1 1.1 100% 75.67 1010.4
13 23:51 Calm 2.01 Shallow Fog OVC070 4.4 3.9 97% 75.69 1010.6
13 22:51 Calm 16.09 Shallow Fog OVC060 4.4 3.9 97% 75.69 1010.6 0.05
13 21:51 Calm 16.09 Overcast BKN055 BKN095 OVC110 5.6 4.4 92% 75.69 1010.6 0.03
13 20:51 Calm 16.09 Light Rain BKN036 BKN043 OVC070 6.7 5 89% 75.69 1010.6 0.03
13 19:51 Calm 16.09 Light Rain OVC035 6.7 5 8.9 6.7 89% 75.69 1010.6
13 18:51 NE 6 16.09 Light Rain FEW007 FEW020 OVC034 7.2 5 86% 75.67 1010.1
13 17:51 NE 11 16.09 Overcast FEW007 FEW020 OVC030 7.2 4.4 83% 5 75.62 1009.5
13 16:51 N 15 16.09 Overcast OVC030 8.3 3.3 71% 6 75.59 1009.1
13 15:51 NW 15 16.09 Overcast OVC029 8.3 3.3 71% 6 75.59 1009.1
13 14:51 NW 11 16.09 Overcast OVC026 8.3 3.3 71% 7 75.62 1009.5
13 13:51 N 19 G 31 16.09 Overcast OVC023 7.2 2.8 7.2 2.8 74% 4 75.64 1010.0
13 12:51 N 20 16.09 Overcast OVC014 5.6 2.2 79% 2 75.69 1010.6
13 11:51 N 17 16.09 Overcast OVC009 5 2.2 82% 2 75.74 1011.3
13 10:51 N 17 16.09 Overcast OVC009 4.4 1.7 83% 1 75.79 1012.0
13 09:51 N 17 16.09 Light Rain OVC006 3.9 1.7 86% 0 75.79 1012.1
13 08:51 N 11 8.05 Fog/Mist OVC006 3.3 1.7 89% 1 75.82 1012.4
13 07:51 N 20 4.83 Fog/Mist OVC009 2.8 1.1 2.8 2.8 89% -1 75.84 1012.7
13 06:51 N 15 16.09 Overcast OVC008 2.8 1.1 89% -1 75.87 1012.9
13 05:51 N 22 16.09 Overcast OVC007 2.8 1.1 89% -2 75.84 1012.8
Date Time (edt) Wind (kph) Vis. (km) Weather Sky Cond. Air Dwpt Max. Min. Relative Humidity Wind Chill (°C) Heat Index (°C) altimeter (cm) sea level (mb) 1 hr 3 hr 6 hr
6 hour
Temperature (ºC) Pressure Precipitation (cm)