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.
02 10:51 NW 6 10.00 Fair CLR 19 -11.9 24% 12 30.67 1040.3
02 09:51 Calm 10.00 Fair CLR 16 -14.1 25% 30.67 1040.4
02 08:51 NW 5 10.00 Fair CLR 12.9 -11 33% 6 30.68 1040.6
02 07:51 NW 3 10.00 Fair CLR 10 -11 37% 30.67 1040.3
02 06:51 Calm 10.00 Fair CLR 3.9 -9.9 18 3 52% 30.64 1039.4
02 05:51 NW 3 10.00 Fair CLR 6.1 -11.9 43% 30.61 1038.5
02 04:51 Calm 10.00 Fair CLR 8.1 -9.9 43% 30.59 1037.8
02 03:51 N 5 10.00 Fair CLR 12 -9.9 36% 5 30.58 1037.3
02 02:51 N 7 10.00 Fair CLR 14 -11.9 30% 5 30.55 1036.2
02 01:51 N 14 G 20 10.00 Fair CLR 15.1 -8 35% 2 30.54 1035.8
02 00:51 N 14 G 18 10.00 Fair CLR 18 -7.1 28 18 32% 5 30.51 1034.7
01 23:51 N 10 10.00 Fair CLR 19.9 -5.1 32% 9 30.48 1033.8
01 22:51 N 7 10.00 Fair CLR 21.9 -2 35% 14 30.44 1032.5
01 21:51 N 9 10.00 Fair CLR 23 -0 36% 14 30.42 1031.7
01 20:51 N 3 10.00 Fair CLR 25 1 35% 30.39 1030.8
01 19:51 NW 8 10.00 Fair CLR 26.1 -0 32% 18 30.36 1029.6
01 18:51 N 6 10.00 Fair CLR 28 1 36 28 31% 22 30.33 1028.6
01 17:51 N 7 10.00 Fair CLR 30.9 3 30% 25 30.28 1026.9
01 16:51 N 9 10.00 Fair CLR 34 3.9 28% 27 30.22 1025.1
01 15:51 N 9 10.00 Fair CLR 35.1 5 28% 29 30.18 1023.8
01 14:51 N 14 G 22 10.00 Fair CLR 36 7 30% 28 30.17 1023.3
01 13:51 W 8 10.00 Partly Cloudy SCT100 34 12.9 42% 28 30.16 1022.8
01 12:51 NE 7 10.00 Mostly Cloudy FEW031 BKN090 30.9 17.1 36 30 56% 25 30.17 1023.3 0.02
01 11:51 N 9 G 17 10.00 Overcast SCT012 BKN046 OVC075 30 21.9 72% 22 30.18 1023.5 0.01
01 10:51 NW 8 0.50 Snow Freezing Fog VV004 30.9 28.9 92% 24 30.17 1023.2 0.01
01 09:51 NW 10 0.75 Light Snow OVC017 32 27 82% 24 30.14 1022.3
01 08:51 N 13 G 21 10.00 Overcast OVC060 36 19 50% 28 30.1 1020.7
01 07:51 N 3 10.00 Overcast OVC060 35.1 19 52% 30.08 1020.0
01 06:51 NW 6 10.00 Overcast OVC070 34 19.9 34 21 56% 29 30.05 1019.0
01 05:51 Calm 10.00 Mostly Cloudy BKN070 25 23 92% 30.02 1018.1
01 04:51 NW 3 10.00 Fair CLR 23 21.9 96% 30.01 1017.8
01 03:51 Calm 9.00 Fair CLR 24.1 23 96% 29.99 1017.1
01 02:51 Calm 9.00 Fair CLR 26.1 25 96% 29.97 1016.6
01 01:51 Calm 10.00 Fair CLR 27 26.1 96% 29.98 1016.8
01 00:51 Calm 10.00 Fair CLR 28 27 43 28 96% 29.98 1016.9
28 23:51 Calm 10.00 Fair CLR 30 28 92% 29.99 1017.2
28 22:51 Calm 10.00 Fair CLR 33.1 30 89% 30.01 1017.6
28 21:51 SW 3 10.00 Fair CLR 34 30 85% 30.02 1018.0
28 20:51 SW 7 10.00 Fair CLR 37.9 32 79% 33 30.02 1018.1
28 19:51 SW 6 10.00 Fair CLR 39.9 32 73% 36 30.01 1017.9
28 18:51 S 3 10.00 Fair CLR 44.1 28 50 43 53% 30.02 1018.2
28 17:51 S 7 10.00 Fair CLR 46 21 37% 43 30 1017.4
28 16:51 S 8 10.00 Fair CLR 48.9 19 31% 46 29.99 1017.2
28 15:51 SW 12 10.00 Fair CLR 50 18 28% 46 29.99 1017.1
28 14:51 S 9 10.00 Fair CLR 48.9 19 31% 45 30 1017.4
28 13:51 S 13 10.00 A Few Clouds FEW120 48.9 19.9 32% 44 30.01 1017.7
28 12:51 S 14 G 25 10.00 Mostly Cloudy BKN120 46.9 21 48 23 36% 42 30.02 1018.2
28 11:51 S 9 G 21 10.00 Fair CLR 46.9 21 36% 43 30.07 1019.9
28 10:51 SW 16 G 24 10.00 Fair CLR 44.1 26.1 49% 37 30.11 1021.2
28 09:51 SW 16 G 23 10.00 Fair CLR 41 27 57% 33 30.12 1021.6
28 08:51 S 9 10.00 Fair CLR 37 23 57% 31 30.12 1021.6
28 07:51 Calm 10.00 Fair CLR 27 21 78% 30.14 1022.4
28 06:51 Calm 10.00 Fair CLR 25 19.9 28.9 19 81% 30.14 1022.1
28 05:51 SW 3 10.00 Fair CLR 27 19.9 75% 30.13 1021.9
28 04:51 Calm 10.00 Fair CLR 28 19.9 72% 30.13 1021.7
28 03:51 Calm 10.00 Fair CLR 21 16 81% 30.12 1021.4
28 02:51 Calm 10.00 Fair CLR 19.9 14 78% 30.11 1021.2
28 01:51 Calm 10.00 Fair CLR 26.1 17.1 69% 30.12 1021.4
28 00:51 SW 5 10.00 Fair CLR 28.9 17.1 37 23 61% 25 30.12 1021.6
27 23:51 S 6 10.00 Fair CLR 30 17.1 58% 25 30.13 1021.7
27 22:51 S 5 10.00 Fair CLR 30 16 56% 26 30.14 1022.1
27 21:51 SW 5 10.00 Fair CLR 32 17.1 54% 28 30.14 1022.2
27 20:51 SW 8 10.00 Fair CLR 33.1 17.1 52% 27 30.14 1022.3
27 19:51 SW 5 10.00 Fair CLR 34 17.1 50% 30 30.13 1021.9
27 18:51 S 6 10.00 Fair CLR 37 17.1 43 37 44% 33 30.12 1021.5
27 17:51 S 6 10.00 Fair CLR 39.9 15.1 36% 36 30.08 1020.3
27 16:51 S 8 10.00 Fair CLR 42.1 14 32% 38 30.07 1019.9
27 15:51 SW 8 10.00 Fair CLR 43 12 28% 39 30.06 1019.5
27 14:51 S 9 10.00 Fair CLR 41 12 30% 36 30.05 1019.4
27 13:51 W 3 10.00 Fair CLR 39 10 30% 30.06 1019.7
27 12:51 SW 5 10.00 Fair CLR 37 7 37 10.9 28% 34 30.08 1020.1
27 11:51 S 7 10.00 Fair CLR 35.1 7 31% 30 30.09 1020.8
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)