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.
22 19:51 Calm 10.00 Fair CLR 6.1 -5.1 60% 30.46 1033.7
22 18:51 Calm 10.00 Fair CLR 9 -4 21 9 55% 30.47 1034.0
22 17:51 S 3 10.00 Fair CLR 12 -8 40% 30.46 1033.5
22 16:51 S 5 10.00 Fair CLR 17.1 -9.9 29% 11 30.45 1033.1
22 15:51 Calm 10.00 Fair CLR 19 -15 21% 30.44 1032.9
22 14:51 Calm 10.00 Fair CLR 19.9 -16.1 19% 30.44 1032.9
22 13:51 Calm 10.00 Fair CLR 19.9 -11.9 23% 30.43 1032.6
22 12:51 Calm 10.00 Fair CLR 19 -14.1 19 -9.9 22% 30.43 1032.4
22 11:51 N 5 10.00 Fair CLR 18 -9 29% 12 30.45 1033.0
22 10:51 Calm 10.00 Fair CLR 12.9 -2 51% 30.46 1033.2
22 09:51 Calm 10.00 Fair CLR 6.1 -4 63% 30.47 1033.6
22 08:51 Calm 10.00 Fair CLR -4 -7.1 86% 30.47 1033.8
22 07:51 Calm 10.00 Fair CLR -7.1 -11 82% 30.47 1033.9
22 06:51 Calm 10.00 Fair CLR -8 -11.9 3.9 -9 82% 30.47 1034.0
22 05:51 Calm 10.00 Fair CLR -6 -11 78% 30.46 1033.4
22 04:51 Calm 10.00 Fair CLR -5.1 -9.9 79% 30.45 1033.0
22 03:51 Calm 10.00 Fair CLR -4 -8 83% 30.45 1033.2
22 02:51 Calm 10.00 Fair CLR -2 -6 83% 30.43 1032.4
22 01:51 Calm 10.00 Fair CLR -0.9 -6 79% 30.41 1031.9
22 00:51 Calm 10.00 Fair CLR 3 -2.9 15.1 3 76% 30.42 1032.2
21 23:51 W 3 10.00 Fair CLR 9 -2 61% 30.43 1032.2
21 22:51 Calm 10.00 Fair CLR 10 -0 63% 30.42 1032.1
21 21:51 Calm 10.00 Fair CLR 12.9 -2.9 49% 30.43 1032.3
21 20:51 Calm 10.00 Fair CLR 14 -2 49% 30.43 1032.3
21 19:51 Calm 10.00 Fair CLR 12.9 -0.9 54% 30.44 1032.7
21 18:51 SW 5 10.00 Partly Cloudy SCT110 14 -2 18 14 49% 7 30.41 1031.9
21 17:51 SW 5 10.00 Mostly Cloudy FEW080 BKN110 15.1 -4 42% 9 30.42 1031.9
21 16:51 SW 6 10.00 Mostly Cloudy BKN110 17.1 -4 39% 10 30.39 1031.2
21 15:51 W 7 10.00 Overcast OVC100 17.1 -4 39% 8 30.37 1030.3
21 14:51 SW 9 10.00 Overcast OVC100 18 -5.1 35% 8 30.39 1030.9
21 13:51 W 9 10.00 Mostly Cloudy BKN110 18 -2.9 39% 8 30.4 1031.5
21 12:51 W 9 G 20 10.00 Mostly Cloudy BKN120 17.1 -6 17.1 -6 35% 7 30.42 1031.8
21 11:51 W 8 10.00 Fair CLR 17.1 -4 39% 7 30.46 1033.3
21 10:51 W 8 10.00 Fair CLR 15.1 -4 42% 5 30.49 1034.5
21 09:51 W 12 10.00 Fair CLR 14 -0.9 51% 1 30.51 1035.2
21 08:51 SW 3 10.00 Fair CLR 3 -0 87% 30.51 1035.0
21 07:51 Calm 10.00 Fair CLR -4 -8 83% 30.49 1034.4
21 06:51 Calm 10.00 Fair CLR -5.1 -9 9 -6 83% 30.46 1033.6
21 05:51 Calm 10.00 Fair CLR -4 -7.1 86% 30.46 1033.4
21 04:51 Calm 10.00 Fair CLR -0.9 -5.1 82% 30.44 1032.8
21 03:51 Calm 10.00 Fair CLR -0 -5.1 79% 30.43 1032.5
21 02:51 Calm 10.00 Fair CLR -0.9 -5.1 82% 30.45 1033.0
21 01:51 Calm 10.00 Fair CLR -2 -6 83% 30.44 1032.7
21 00:51 SW 5 10.00 Fair CLR 9 -0 17.1 1.9 66% 1 30.42 1032.0
20 23:51 SW 6 10.00 Fair CLR 9 -0 66% 0 30.41 1031.5
20 22:51 Calm 10.00 Fair CLR 5 -2 72% 30.39 1030.9
20 21:51 W 5 10.00 Fair CLR 12 1 61% 5 30.39 1030.9
20 20:51 SW 6 10.00 Fair CLR 12.9 1 59% 5 30.37 1030.2
20 19:51 W 5 10.00 Fair CLR 15.1 1 53% 9 30.33 1029.0
20 18:51 W 5 10.00 Fair CLR 17.1 -0.9 24.1 16 45% 11 30.3 1028.1
20 17:51 W 6 10.00 Fair CLR 18 -0.9 43% 11 30.27 1026.7
20 16:51 W 12 10.00 Fair CLR 19.9 -0.9 40% 9 30.22 1025.2
20 15:51 NW 9 10.00 Partly Cloudy SCT055 19.9 1 43% 10 30.19 1024.0
20 14:51 NW 13 G 22 10.00 Partly Cloudy SCT055 21.9 1 40% 11 30.15 1022.7
20 13:51 NW 12 10.00 Partly Cloudy SCT050 23 1 38% 13 30.12 1021.6
20 12:51 W 20 G 28 10.00 Fair CLR 23 1.9 23 15.1 40% 9 30.09 1020.5
20 11:51 NW 17 G 28 10.00 Fair CLR 21.9 3 44% 9 30.08 1020.1
20 10:51 W 14 G 23 10.00 Fair CLR 19.9 3.9 50% 8 30.09 1020.6
20 09:51 NW 14 10.00 Fair CLR 19 3.9 52% 6 30.07 1019.9
20 08:51 NW 12 10.00 Fair CLR 17.1 5 59% 5 30.01 1017.9
20 07:51 NW 10 10.00 Fair CLR 16 6.1 65% 5 29.97 1016.5
20 06:51 NW 10 G 24 10.00 Fair CLR 16 6.1 26.1 16 65% 5 29.92 1014.8 0.01
20 05:51 NW 16 G 24 10.00 Overcast OVC050 18 10 71% 4 29.86 1012.7
20 04:51 NW 15 G 21 2.50 Light Snow OVC024 19 12.9 77% 6 29.8 1010.9
20 03:51 NW 10 G 24 1.00 Light Snow Fog/Mist VV015 19.9 16 85% 9 29.76 1009.3 0.01 0.01
20 02:51 NW 8 4.00 Light Snow Fog/Mist BKN013 BKN018 OVC028 21.9 18 85% 13 29.72 1007.8
20 01:51 NW 13 5.00 Light Snow BKN014 OVC026 24.1 19 81% 13 29.67 1006.1
20 00:51 NW 12 6.00 Fog/Mist SCT012 BKN029 OVC055 26.1 21.9 30.9 26.1 84% 16 29.62 1004.5 0.12
19 23:51 N 14 G 23 0.75 Light Snow Fog/Mist BKN009 OVC013 27 23 85% 16 29.61 1004.2 0.02
19 22:51 N 8 0.75 Light Snow Fog/Mist VV010 28 25 88% 21 29.63 1004.9 0.03
19 21:51 N 12 0.50 Snow Freezing Fog VV008 28 25 88% 19 29.63 1004.8 0.02 0.07
19 20:51 N 10 G 21 0.75 Light Snow Fog/Mist BKN006 OVC012 28.9 26.1 89% 20 29.63 1004.7 0.03
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)