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 21:51 Calm 10.00 Fair CLR 21.9 17.1 82% 30 1017.7
22 20:51 SW 3 10.00 Fair CLR 28.9 18 63% 30 1017.3
22 19:51 SW 5 10.00 Fair CLR 32 19 59% 28 29.99 1017.1
22 18:51 W 8 10.00 Fair CLR 34 19.9 43 34 56% 28 29.98 1016.6
22 17:51 NW 13 10.00 Fair CLR 36 23 59% 28 29.96 1015.9
22 16:51 W 8 10.00 A Few Clouds FEW070 39.9 21 47% 35 29.93 1014.9
22 15:51 W 9 10.00 Partly Cloudy SCT065 42.1 21.9 45% 37 29.9 1014.0
22 14:51 W 7 G 18 10.00 Mostly Cloudy BKN065 43 21.9 43% 39 29.87 1013.1
22 13:51 W 13 G 18 10.00 A Few Clouds FEW050 42.1 23 47% 36 29.87 1013.1
22 12:51 SW 10 G 20 10.00 Fair CLR 41 24.1 41 34 51% 35 29.88 1013.3
22 11:51 SW 9 10.00 Fair CLR 39 25 57% 33 29.91 1014.3
22 10:51 W 6 10.00 Fair CLR 37.9 26.1 62% 34 29.93 1015.0
22 09:51 SW 8 10.00 Fair CLR 37 26.1 65% 32 29.93 1015.1
22 08:51 SW 9 10.00 A Few Clouds FEW090 36 27 70% 30 29.92 1014.7
22 07:51 SW 6 10.00 Partly Cloudy SCT090 34 28.9 82% 29 29.91 1014.5
22 06:51 SW 13 10.00 Overcast OVC095 35.1 30 35.1 33.1 82% 27 29.9 1014.2 0.01
22 05:51 SW 9 10.00 Overcast FEW070 OVC100 35.1 30.9 85% 29 29.91 1014.5
22 04:51 S 9 10.00 Overcast OVC100 34 30.9 89% 27 29.93 1015.3
22 03:51 S 9 10.00 Overcast OVC070 34 30.9 89% 27 29.96 1016.0 0.01
22 02:51 SW 12 10.00 Overcast FEW060 OVC070 34 30 85% 26 30.01 1018.0
22 01:51 SW 9 5.00 Light Snow Fog/Mist FEW010 BKN016 OVC026 33.1 30.9 92% 26 30.04 1019.0 0.01
22 00:51 S 10 5.00 Light Snow Fog/Mist FEW008 FEW016 OVC026 33.1 30.9 33.1 24.1 92% 26 30.06 1019.7 0.01 0.09
21 23:51 Calm 1.50 Light Snow Fog/Mist FEW006 BKN019 OVC023 26.1 25 96% 30.1 1021.1 0.03
21 22:51 Calm 1.25 Light Snow Fog/Mist OVC004 25 23 92% 30.14 1022.3 0.03
21 21:51 Calm 1.50 Light Snow Fog/Mist OVC004 25 21.9 88% 30.17 1023.4 0.02 0.02
21 20:51 Calm 2.00 Light Snow OVC004 25 19.9 81% 30.2 1024.5
21 19:51 S 5 4.00 Light Snow OVC040 26.1 14 60% 21 30.23 1025.5
21 18:51 S 8 10.00 Overcast FEW065 OVC085 25 10.9 26.1 21.9 55% 17 30.25 1026.3
21 17:51 S 9 10.00 Overcast BKN075 OVC090 25 8.1 48% 16 30.28 1027.2
21 16:51 S 5 10.00 Overcast BKN070 OVC100 24.1 3.9 42% 19 30.31 1028.4
21 15:51 SW 9 G 18 10.00 Fair CLR 24.1 1.9 38% 15 30.33 1029.1
21 14:51 SW 12 G 22 10.00 Fair CLR 25 -0.9 32% 15 30.34 1029.2
21 13:51 S 10 10.00 Fair CLR 24.1 -0.9 33% 15 30.36 1029.9
21 12:51 SW 6 10.00 Fair CLR 23 -0.9 23 7 35% 17 30.4 1031.2
21 11:51 SW 14 10.00 Fair CLR 21.9 -2 35% 10 30.42 1032.2
21 10:51 SW 14 10.00 Fair CLR 19 -2 39% 6 30.45 1033.2
21 09:51 SW 13 10.00 Fair CLR 17.1 -4 39% 5 30.49 1034.4
21 08:51 Vrbl 3 10.00 Fair CLR 10.9 -2.9 53% 30.49 1034.4
21 07:51 SW 3 10.00 Fair CLR 8.1 -4 57% 30.49 1034.5
21 06:51 SW 3 10.00 Fair CLR 9 -4 10.9 8.1 55% 30.48 1034.2
21 05:51 SW 5 10.00 Fair CLR 9 -5.1 52% 1 30.47 1033.8
21 04:51 W 3 10.00 Fair CLR 9 -4 55% 30.48 1033.9
21 03:51 Calm 10.00 Fair CLR 9 -4 55% 30.45 1033.0
21 02:51 W 3 10.00 Fair CLR 9 -5.1 52% 30.45 1033.1
21 01:51 SW 7 10.00 Fair CLR 10 -6 48% 0 30.44 1032.7
21 00:51 SW 3 10.00 Fair CLR 10 -5.1 14 8.1 50% 30.43 1032.3
20 23:51 SW 3 10.00 Fair CLR 10.9 -5.1 48% 30.41 1031.8
20 22:51 SW 7 10.00 Fair CLR 10.9 -5.1 48% 1 30.4 1031.5
20 21:51 SW 7 10.00 Fair CLR 10.9 -6 46% 1 30.38 1030.5
20 20:51 SW 3 10.00 Fair CLR 12.9 -6 42% 30.36 1030.1
20 19:51 W 5 10.00 Fair CLR 12.9 -4 46% 6 30.34 1029.2
20 18:51 Calm 10.00 Fair CLR 12.9 -5.1 21.9 12.9 44% 30.32 1028.4
20 17:51 W 8 10.00 Fair CLR 16 -6 37% 6 30.28 1027.2
20 16:51 W 14 G 22 10.00 Fair CLR 18 -6 34% 5 30.23 1025.6
20 15:51 W 14 G 22 10.00 Fair CLR 19.9 -4 34% 8 30.19 1024.1
20 14:51 W 16 G 30 10.00 Fair CLR 19.9 -2.9 36% 7 30.16 1023.1
20 13:51 W 14 G 24 10.00 Partly Cloudy SCT050 21 1 41% 9 30.13 1022.2
20 12:51 W 17 G 26 10.00 Partly Cloudy SCT046 19.9 -0 21 14 41% 6 30.12 1021.6
20 11:51 W 17 G 25 10.00 A Few Clouds FEW046 21 1 41% 8 30.12 1021.8
20 10:51 W 17 G 25 10.00 A Few Clouds FEW040 19.9 1.9 45% 6 30.13 1022.1
20 09:51 W 14 G 24 10.00 Fair CLR 19 3 49% 6 30.13 1022.1
20 08:51 W 13 10.00 Fair CLR 18 3.9 54% 6 30.12 1021.6
20 07:51 SW 7 10.00 Fair CLR 15.1 3.9 61% 6 30.1 1021.0
20 06:51 SW 5 10.00 Fair CLR 15.1 3.9 21.9 14 61% 9 30.09 1020.5
20 05:51 SW 7 10.00 Fair CLR 16 3.9 59% 7 30.07 1019.9
20 04:51 SW 5 10.00 Fair CLR 17.1 7 64% 11 30.05 1019.4
20 03:51 W 5 10.00 Fair CLR 19 6.1 57% 13 30.04 1018.8
20 02:51 W 6 10.00 Overcast OVC065 21.9 10.9 63% 15 30.02 1018.3
20 01:51 W 5 10.00 Overcast SCT049 OVC060 21 15.1 78% 15 30 1017.7
20 00:51 W 5 10.00 A Few Clouds FEW065 21 14 26.1 21 74% 15 29.97 1016.7
19 23:51 SW 7 10.00 Fair CLR 21.9 14 71% 14 29.96 1016.1
19 22:51 SW 6 10.00 Fair CLR 21.9 14 71% 15 29.95 1015.9
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)