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.
27 17:51 Calm 10.00 Fair CLR 14 10.9 88% 30.14 1022.3
27 16:51 Calm 10.00 Fair CLR 19 12.9 77% 30.13 1022.0
27 15:51 W 5 10.00 Fair CLR 21.9 12 66% 16 30.11 1021.3
27 14:51 NW 6 10.00 Fair CLR 24.1 12 60% 18 30.11 1021.5
27 13:51 Vrbl 5 10.00 Fair CLR 23 10.9 60% 18 30.11 1021.2
27 12:51 N 7 10.00 Fair CLR 21 10 21 14 62% 13 30.12 1021.6
27 11:51 N 6 10.00 Overcast BKN025 OVC060 19 8.1 62% 12 30.13 1021.9
27 10:51 N 7 4.00 Overcast with Haze BKN025 OVC060 17.1 8.1 68% 8 30.15 1022.8
27 09:51 N 7 10.00 Overcast OVC016 15.1 8.1 74% 6 30.16 1022.9
27 08:51 N 9 10.00 Overcast OVC015 14 7 73% 3 30.14 1022.5
27 06:51 N 8 10.00 Overcast OVC016 14 9 16 14 80% 4 30.08 1020.5 0.06
27 05:51 N 9 9.00 Light Snow FEW018 SCT028 OVC110 15.1 9 77% 4 30.07 1020.0
27 04:51 N 10 9.00 Light Snow BKN049 OVC110 15.1 10 80% 3 30.04 1019.1
27 03:51 N 7 3.00 Light Snow Fog/Mist OVC024 15.1 10.9 84% 6 30.03 1018.7 0.01 0.06
27 02:51 N 5 2.50 Light Snow Fog/Mist OVC022 16 12 84% 10 30.04 1019.1 0.02
27 01:51 Calm 1.25 Light Snow Fog/Mist OVC017 16 12 84% 30.05 1019.4 0.03
27 00:51 N 7 1.00 Light Snow Fog/Mist VV014 16 12 19.9 16 84% 7 30.05 1019.4 0.02 0.06
26 23:51 N 5 1.50 Light Snow Fog/Mist OVC016 16 12.9 88% 10 30.06 1019.8 0.03
26 22:51 Calm 1.00 Light Snow Fog/Mist VV012 17.1 12.9 84% 30.08 1020.4 0.01
26 21:51 N 3 10.00 Overcast BKN050 OVC070 19.9 5 52% 30.08 1020.4
26 20:51 Calm 10.00 Overcast OVC095 19.9 1.9 45% 30.08 1020.4
26 19:51 E 5 10.00 Overcast OVC100 19 3.9 52% 13 30.06 1019.7
26 18:51 Calm 10.00 Fair CLR 17.1 3.9 21 16 56% 30.09 1020.8
26 17:51 Calm 10.00 Fair CLR 17.1 1.9 51% 30.08 1020.5
26 16:51 Calm 10.00 Fair CLR 19 -2.9 37% 30.11 1021.5
26 15:51 Calm 10.00 Fair CLR 19.9 -2.9 36% 30.11 1021.5
26 14:51 Calm 10.00 Fair CLR 19.9 -4 34% 30.12 1021.7
26 13:51 Calm 10.00 Fair CLR 19.9 -2.9 36% 30.13 1022.2
26 12:51 Vrbl 6 10.00 Fair CLR 19 -2 19 9 39% 12 30.16 1022.9
26 11:51 Vrbl 6 10.00 Fair CLR 18 -2.9 39% 11 30.19 1024.1
26 10:51 NW 10 10.00 Fair CLR 16 -2.9 43% 5 30.2 1024.6
26 09:51 N 8 10.00 Fair CLR 14 -2.9 47% 4 30.24 1026.0
26 08:51 NW 9 G 20 10.00 Fair CLR 12 -4 48% 1 30.24 1025.8
26 07:51 NW 7 10.00 Fair CLR 10 -4 53% 0 30.23 1025.6
26 06:51 NW 12 10.00 Fair CLR 9 -4 16 9 55% -5 30.23 1025.4
26 05:51 N 9 10.00 Fair CLR 10 -4 53% -2 30.21 1024.8
26 04:51 NW 16 G 22 10.00 Fair CLR 10.9 -4 51% -5 30.18 1023.9
26 03:51 NW 9 G 18 10.00 Fair CLR 12 -2 53% 1 30.18 1023.7
26 02:51 NW 12 G 21 10.00 Fair CLR 12.9 -2 51% 0 30.16 1022.8
26 01:51 NW 15 G 23 10.00 Fair CLR 14 -0.9 51% -0 30.13 1022.0
26 00:51 NW 15 G 24 10.00 Fair CLR 16 1.9 25 16 54% 2 30.11 1021.4
25 23:51 NW 13 G 24 10.00 Fair CLR 17.1 3 54% 5 30.09 1020.4
25 22:51 N 14 G 23 10.00 Fair CLR 18 3 52% 5 30.07 1020.0
25 21:51 NW 17 G 32 10.00 Fair CLR 19 3.9 52% 5 30.06 1019.4
25 20:51 N 16 G 38 10.00 Fair CLR 21 5 50% 8 30.02 1018.3
25 19:51 NW 20 G 26 10.00 Fair CLR 23 8.1 53% 9 30.01 1018.0
25 18:51 NW 18 G 31 10.00 Fair CLR 25 7 37.9 25 46% 12 29.97 1016.6
25 17:51 N 21 G 37 10.00 Fair and Breezy CLR 26.1 8.1 46% 13 29.93 1015.2
25 16:51 NW 23 G 39 10.00 Partly Cloudy and Breezy SCT043 28 10 47% 15 29.89 1013.7
25 15:51 N 23 G 35 10.00 Mostly Cloudy and Breezy BKN039 33.1 19.9 58% 21 29.81 1011.2
25 14:51 NW 16 G 28 10.00 Mostly Cloudy BKN043 36 21 55% 27 29.75 1009.1
25 13:51 NW 21 G 31 10.00 Mostly Cloudy and Breezy BKN041 37.9 23 55% 28 29.73 1008.3
25 12:51 W 12 10.00 Partly Cloudy SCT046 37 25 37 27 62% 30 29.74 1008.8
25 11:51 W 7 10.00 Overcast OVC100 34 25 70% 29 29.77 1009.7
25 10:51 SW 6 10.00 Mostly Cloudy BKN110 33.1 24.1 70% 28 29.82 1011.5
25 09:51 W 9 10.00 Overcast BKN065 OVC120 32 24.1 73% 25 29.87 1013.0
25 08:51 SW 10 10.00 Overcast FEW090 OVC110 30 23 75% 22 29.87 1013.0
25 07:51 SW 8 10.00 Overcast OVC100 28.9 21 72% 22 29.89 1013.8
25 06:51 SW 9 10.00 Overcast OVC110 27 21 27 21 78% 19 29.93 1015.3
25 05:51 SW 7 10.00 A Few Clouds FEW120 26.1 19.9 78% 19 30.02 1018.1
25 04:51 S 5 10.00 Mostly Cloudy BKN110 25 19.9 81% 20 30.06 1019.7
25 03:51 SW 5 10.00 A Few Clouds FEW120 25 19.9 81% 20 30.11 1021.3
25 02:51 S 5 10.00 Fair CLR 25 19.9 81% 20 30.14 1022.3
25 01:51 W 5 10.00 A Few Clouds FEW120 24.1 19.9 84% 19 30.2 1024.5
25 00:51 Calm 10.00 Fair CLR 21.9 19 28.9 19.9 89% 30.2 1024.2
24 23:51 Calm 10.00 Fair CLR 21.9 18 85% 30.19 1023.9
24 22:51 Calm 10.00 Fair CLR 24.1 19 81% 30.24 1025.8
24 21:51 Calm 10.00 Overcast OVC033 27 18 69% 30.26 1026.2
24 20:51 NW 6 10.00 Overcast OVC029 28 19 69% 22 30.29 1027.4
24 19:51 NW 5 10.00 Overcast OVC029 28.9 19.9 69% 25 30.28 1027.1
24 18:51 N 7 10.00 Overcast OVC029 28.9 19.9 33.1 28.9 69% 23 30.26 1026.2
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)