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.
29 11:51 SW 24 G 41 16.09 Fair CLR 17.8 8.9 56% 76.63 1022.9
29 10:51 SW 22 G 33 16.09 Fair CLR 16.1 10 67% 76.71 1023.9
29 09:51 SW 13 16.09 Fair CLR 12.8 8.9 77% 76.76 1024.7
29 08:51 SW 11 16.09 Fair CLR 11.1 8.9 86% 76.81 1025.4
29 07:51 SW 9 16.09 Fair CLR 8.9 7.8 8.9 6.7 93% 8 76.81 1025.4
29 06:51 SW 7 16.09 Fair CLR 7.8 6.7 93% 7 76.81 1025.5
29 05:51 SW 7 16.09 Fair CLR 7.8 6.7 93% 7 76.84 1025.9
29 04:51 SW 9 16.09 Fair CLR 7.2 6.1 93% 6 76.86 1026.0
29 03:51 SW 7 16.09 Fair CLR 7.8 6.1 89% 7 76.89 1026.4
29 02:51 SW 15 16.09 Fair CLR 8.9 6.7 86% 7 76.94 1027.1
29 01:51 SW 7 16.09 Fair CLR 8.3 6.1 8.3 2.8 86% 7 76.96 1027.5
29 00:51 SW 9 16.09 Fair CLR 7.8 5.6 86% 6 77.01 1027.9
28 23:51 Calm 16.09 Fair CLR 3.3 1.7 89% 77.04 1028.6
28 22:51 Calm 16.09 Fair CLR 4.4 2.2 86% 77.09 1029.3
28 21:51 Calm 16.09 Fair CLR 4.4 2.2 86% 77.14 1029.7
28 20:51 Calm 16.09 Fair CLR 6.1 2.8 80% 77.14 1029.9
28 19:51 Calm 16.09 Fair CLR 7.8 3.9 13.3 7.8 77% 77.17 1030.3
28 18:51 S 9 16.09 Fair CLR 8.9 3.3 68% 8 77.19 1030.6
28 17:51 S 7 16.09 Fair CLR 10.6 0.6 50% 77.17 1030.5
28 16:51 S 7 16.09 Fair CLR 12.2 0.6 45% 77.19 1030.5
28 15:51 S 7 16.09 Fair CLR 12.8 0 42% 77.22 1030.8
28 14:51 NW 6 16.09 Fair CLR 12.2 0.6 45% 77.24 1031.1
28 13:51 Calm 16.09 Fair CLR 12.2 0 12.2 -2.2 43% 77.32 1032.2
28 12:51 SE 9 16.09 Fair CLR 11.7 1.1 48% 77.34 1032.7
28 11:51 Calm 16.09 Fair CLR 10.6 0.6 50% 77.44 1033.8
28 10:51 Calm 16.09 Fair CLR 7.8 -1.1 54% 77.44 1034.2
28 09:51 Vrbl 6 16.09 Fair CLR 6.1 -2.2 56% 77.5 1034.8
28 08:51 NW 6 16.09 Fair CLR 2.8 -2.8 67% 77.5 1034.8
28 07:51 Calm 16.09 Fair CLR -2.2 -4.4 -1.7 -3.3 85% 77.44 1034.2
28 06:51 Calm 16.09 Fair CLR -2.8 -5 85% 77.39 1033.5
28 05:51 Calm 16.09 Fair CLR -2.8 -4.4 89% 77.39 1033.4
28 04:51 Calm 16.09 Fair CLR -2.2 -3.9 88% 77.39 1033.3
28 03:51 Calm 16.09 Fair CLR -2.2 -3.3 92% 77.37 1033.0
28 02:51 Calm 16.09 Fair CLR -2.2 -3.3 92% 77.37 1033.0
28 01:51 Calm 16.09 Fair CLR -2.2 -3.3 3.3 -2.8 92% 77.34 1032.6
28 00:51 Calm 16.09 Fair CLR -1.7 -2.8 92% 77.32 1032.3
27 23:51 Calm 16.09 Fair CLR -0.6 -2.2 89% 77.32 1032.3
27 22:51 Calm 16.09 Fair CLR 0 -1.7 88% 77.29 1032.1
27 21:51 Calm 16.09 Fair CLR 1.1 -2.2 79% 77.24 1031.3
27 20:51 Calm 16.09 Fair CLR 1.1 -2.2 79% 77.19 1030.6
27 19:51 Calm 16.09 Fair CLR 3.9 -2.2 12.8 3.9 65% 77.17 1030.2
27 18:51 Calm 16.09 Fair CLR 5 -3.3 55% 77.14 1029.8
27 17:51 Calm 16.09 Fair CLR 9.4 -3.9 39% 77.06 1028.8
27 16:51 W 6 16.09 Fair CLR 12.2 -3.9 33% 77.04 1028.4
27 15:51 Vrbl 9 16.09 Fair CLR 12.8 -5 29% 77.04 1028.5
27 14:51 NW 6 16.09 Fair CLR 12.2 -4.4 31% 77.06 1028.6
27 13:51 N 13 16.09 Fair CLR 12.2 -3.9 12.2 6.7 33% 77.09 1029.0
27 12:51 Vrbl 7 16.09 Fair CLR 11.7 -3.9 34% 77.11 1029.5
27 11:51 Vrbl 6 16.09 Fair CLR 10.6 -2.8 39% 77.14 1029.9
27 10:51 Calm 16.09 Fair CLR 9.4 -2.2 44% 77.14 1029.9
27 09:51 Vrbl 11 16.09 Fair CLR 8.9 -2.2 46% 7 77.14 1029.8
27 08:51 N 17 16.09 A Few Clouds FEW090 8.3 -2.8 46% 6 77.11 1029.5
27 07:51 N 9 16.09 A Few Clouds FEW090 6.7 -1.7 11.7 6.1 55% 5 77.04 1028.6
27 06:51 N 7 16.09 Fair CLR 6.7 -2.8 51% 6 76.99 1027.8
27 05:51 N 13 16.09 Fair CLR 7.8 -2.2 50% 6 76.94 1026.9
27 04:51 N 17 16.09 Fair CLR 8.9 -0.6 52% 7 76.84 1025.8
27 03:51 NW 17 16.09 Fair CLR 9.4 0.6 55% 7 76.78 1024.9
27 02:51 N 9 16.09 Fair CLR 10.6 2.2 56% 76.73 1024.3
27 01:51 N 15 G 30 16.09 Fair CLR 11.7 2.8 15 11.7 55% 76.68 1023.5
27 00:51 N 20 G 30 16.09 Fair CLR 12.8 5 59% 76.61 1022.6
26 23:51 N 19 G 35 16.09 Fair CLR 13.9 6.7 62% 76.56 1021.9
26 22:51 NW 7 16.09 Overcast OVC055 13.9 5.6 58% 76.5 1021.2
26 21:51 N 6 16.09 A Few Clouds FEW060 11.7 4.4 61% 76.43 1020.3
26 20:51 Calm 16.09 A Few Clouds FEW060 12.8 3.9 55% 76.35 1019.4
26 19:51 SW 9 16.09 A Few Clouds FEW100 15.6 2.2 22.8 13.9 41% 76.33 1018.9
26 18:51 SW 7 16.09 Mostly Cloudy BKN100 16.1 1.7 38% 76.3 1018.6
26 17:51 W 9 16.09 Fair CLR 18.9 1.1 30% 76.28 1018.3
26 16:51 W 9 16.09 Fair CLR 20.6 2.2 30% 76.25 1018.0
26 15:51 W 15 16.09 Fair CLR 22.2 -1.1 21% 76.25 1018.0
26 14:51 W 17 16.09 Fair CLR 22.2 0 23% 76.28 1018.4
26 13:51 Vrbl 9 16.09 Fair CLR 21.1 0 21.1 -1.1 25% 76.35 1019.1
26 12:51 NW 11 16.09 Fair CLR 19.4 0 27% 76.45 1020.7
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)