Weather observations for the past three days for
Laurence G Hanscom Field Airport
Imperial (Metric)
Date Time (edt) 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.
19 21:51 NW 5 10.00 Mostly Cloudy BKN080 62.1 52 70% 29.88 1012.8
19 20:51 Calm 10.00 A Few Clouds FEW050 63 51.1 65% 29.83 1011.3
19 19:51 W 3 10.00 Fair CLR 73 46 80.1 73 38% 29.8 1010.2
19 18:51 NW 13 10.00 Fair CLR 75.9 43 31% 77 29.78 1009.6
19 17:51 NW 15 10.00 A Few Clouds FEW050 78.1 45 31% 78 29.76 1008.9
19 16:51 NW 16 G 23 10.00 Fair CLR 79 46.9 32% 79 29.76 1008.8
19 15:51 NW 16 G 23 10.00 A Few Clouds FEW050 79 48 34% 79 29.76 1008.9
19 14:51 NW 14 G 22 10.00 A Few Clouds FEW050 78.1 48.9 36% 79 29.76 1008.6
19 13:51 NW 15 G 22 10.00 A Few Clouds FEW050 78.1 51.1 78.1 69.1 39% 79 29.73 1007.9
19 12:51 NW 21 G 29 10.00 Smoke and Breezy FEW055 75.9 50 40% 78 29.73 1007.8
19 11:51 NW 20 G 35 10.00 Smoke SCT050 73.9 50 43% 29.72 1007.3
19 10:51 NW 20 G 32 10.00 Smoke SCT050 73 50 44% 29.71 1007.2
19 09:51 NW 15 G 25 10.00 Smoke SCT044 72 51.1 48% 29.7 1006.9
19 08:51 NW 15 G 25 10.00 Smoke CLR 70 53.1 55% 29.7 1006.8
19 07:51 NW 10 G 20 10.00 Smoke FEW035 69.1 54 71.1 68 59% 29.68 1006.3
19 06:51 NW 13 G 30 10.00 Smoke SCT028 68 55.9 65% 29.64 1004.8
19 05:51 NW 12 G 17 10.00 Smoke CLR 70 62.1 76% 29.59 1003.0
19 04:51 W 8 10.00 Smoke CLR 71.1 66 84% 29.55 1001.7
19 03:51 W 10 10.00 Smoke CLR 70 68 93% 29.54 1001.3
19 02:51 SW 8 10.00 Smoke SCT090 71.1 68 90% 29.53 1001.1
19 01:51 SW 8 10.00 Smoke CLR 71.1 69.1 72 68 94% 29.54 1001.3 0.01
19 00:51 SW 3 10.00 Smoke BKN017 BKN023 71.1 69.1 94% 29.54 1001.3
18 23:51 SW 5 6.00 Fog/Mist Smoke BKN013 OVC019 70 69.1 97% 29.56 1002.2 0.01
18 22:51 Vrbl 7 G 18 6.00 Fog/Mist Smoke OVC011 70 68 93% 29.58 1002.7
18 21:51 S 17 G 28 4.00 Fog/Mist Smoke OVC006 69.1 66 90% 29.58 1002.7
18 20:51 S 12 G 25 4.00 Fog/Mist Smoke OVC011 68 66 93% 29.62 1004.1
18 19:51 S 20 G 28 2.50 Fog/Mist Smoke BKN014 BKN021 69.1 66 78.1 69.1 90% 29.64 1005.0 0.21
18 17:51 SW 13 2.50 Fog/Mist Smoke BKN016 OVC022 70 66.9 90% 29.72 1007.6
18 16:51 S 14 G 22 2.00 Fog/Mist Smoke OVC009 70 66.9 90% 29.74 1008.3 0.04 0.21
18 15:51 S 15 2.00 Light Rain Fog/Mist Smoke OVC009 70 66.9 90% 29.77 1009.2 0.15
18 14:51 S 7 2.00 Rain Smoke BKN060 OVC075 73 68 84% 29.8 1010.3 0.02
18 13:51 S 13 G 23 2.50 Haze Smoke BKN032 77 66 82 70 69% 79 29.82 1010.9
18 12:51 SW 12 G 21 2.50 Haze Smoke SCT037 BKN120 78.1 64.9 64% 80 29.85 1012.1
18 11:51 SW 13 4.00 Haze Smoke CLR 81 66 61% 83 29.87 1012.4
18 10:51 SW 14 4.00 Haze Smoke CLR 80.1 64.9 60% 82 29.89 1013.1
18 09:51 S 13 G 22 5.00 Haze Smoke CLR 78.1 64 62% 80 29.92 1014.2
18 08:51 SW 9 7.00 Smoke CLR 73 63 71% 29.94 1014.9
18 07:51 Vrbl 7 10.00 Smoke CLR 70 59 70 55.9 68% 29.96 1015.5
18 06:51 SW 3 10.00 A Few Clouds FEW120 66 55.9 70% 29.96 1015.5
18 05:51 Calm 10.00 Mostly Cloudy BKN110 60.1 55.9 86% 29.98 1016.2
18 04:51 Calm 10.00 Fair CLR 59 54 83% 29.98 1016.2
18 03:51 NW 5 10.00 Fair CLR 57 54 90% 29.99 1016.7
18 02:51 Calm 10.00 Fair CLR 59 54 83% 30 1017.0
18 01:51 Calm 10.00 Fair CLR 60.1 54 75.9 59 80% 30 1017.1
18 00:51 Calm 10.00 Fair CLR 60.1 54 80% 30.01 1017.3
17 23:51 Calm 10.00 Fair CLR 61 53.1 75% 30.02 1017.6
17 22:51 Calm 10.00 Fair CLR 62.1 52 70% 30 1017.2
17 21:51 Calm 10.00 Fair CLR 60.1 53.1 78% 30 1017.0
17 20:51 Calm 10.00 Fair CLR 64.9 53.1 66% 29.99 1016.6
17 19:51 Calm 10.00 Fair CLR 75 48.9 84 75 40% 77 29.98 1016.4
17 18:51 NW 7 10.00 Fair CLR 78.1 46.9 33% 78 29.98 1016.2
17 17:51 W 9 10.00 Fair CLR 79 46.9 32% 79 29.97 1015.9
17 16:51 NW 13 10.00 Fair CLR 82 43 25% 80 29.96 1015.7
17 15:51 NW 13 G 25 10.00 Fair CLR 84 45 25% 82 29.97 1015.8
17 14:51 NW 10 G 21 10.00 Fair CLR 82.9 46.9 28% 81 29.97 1015.8
17 13:51 Calm 10.00 Fair CLR 81 46.9 82 68 30% 80 29.98 1016.4
17 12:51 NW 14 G 20 10.00 Fair CLR 79 50 36% 79 29.99 1016.6
17 11:51 N 10 G 24 10.00 Fair CLR 77 48.9 37% 78 30 1017.0
17 10:51 NW 12 G 22 10.00 Fair CLR 75 48.9 40% 77 30 1017.0
17 09:51 NW 10 10.00 Fair CLR 73 48.9 43% 29.99 1016.8
17 08:51 NW 13 G 22 10.00 Fair CLR 72 48 43% 29.99 1016.7
17 07:51 W 7 10.00 Fair CLR 68 51.1 68 55 55% 29.99 1016.8
17 06:51 W 7 10.00 Fair CLR 62.1 54 75% 29.98 1016.4
17 05:51 W 3 10.00 Smoke CLR 55.9 53.1 90% 29.96 1015.5
17 04:51 W 3 9.00 Smoke CLR 55.9 55 97% 29.94 1014.9
17 03:51 W 3 10.00 Smoke CLR 57 54 90% 29.92 1014.2
17 02:51 W 6 10.00 Smoke CLR 59 55.9 90% 29.91 1014.0
17 01:51 W 3 10.00 Smoke CLR 59 55.9 73 59 90% 29.91 1013.8
17 00:51 W 6 10.00 Smoke CLR 60.1 55.9 86% 29.9 1013.4
16 23:51 W 6 10.00 Smoke CLR 60.1 57 90% 29.88 1012.9
16 22:51 W 3 10.00 Smoke CLR 64.9 57.9 78% 29.88 1012.7
Date Time (edt) 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)