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.
17 23:51 SW 5 10.00 Fair CLR 28.9 27 92% 25 30.06 1019.5
17 22:51 Calm 9.00 Fair CLR 28.9 28 96% 30.06 1019.5
17 21:51 SW 3 10.00 Mostly Cloudy BKN019 30.9 28 89% 30.06 1019.3
17 20:51 SW 9 10.00 Mostly Cloudy BKN019 33.1 28.9 85% 26 30.05 1019.0
17 19:51 SW 7 10.00 Mostly Cloudy BKN017 33.1 30 89% 28 30.03 1018.7
17 18:51 SW 6 10.00 Overcast BKN013 OVC110 33.1 30.9 34 32 92% 28 30.01 1017.7 0.11
17 17:51 SW 9 10.00 Overcast FEW075 BKN100 OVC110 33.1 30.9 92% 26 29.98 1016.9 0.01
17 16:51 SW 5 1.25 Fog/Mist BKN006 BKN014 OVC090 33.1 32 96% 29 29.97 1016.7 0.01
17 15:51 SW 3 1.50 Light Snow Fog/Mist OVC006 32 30.9 96% 29.97 1016.5 0.03 0.09
17 14:51 Calm 0.75 Light Snow Fog/Mist VV015 32 30.9 96% 29.99 1017.1 0.03
17 13:51 Calm 0.50 Snow Fog OVC004 32 30.9 96% 30 1017.4 0.03
17 12:51 Calm 3.00 Light Snow OVC030 34 27 35.1 28.9 76% 29.99 1017.2
17 11:51 S 5 10.00 Overcast BKN060 OVC070 34 26.1 73% 30 30.03 1018.4
17 10:51 Calm 10.00 Overcast BKN055 OVC070 33.1 26.1 75% 30.08 1020.2
17 09:51 Vrbl 3 10.00 Overcast FEW055 BKN075 OVC090 33.1 25 72% 30.09 1020.7
17 08:51 S 5 10.00 Overcast OVC033 30 24.1 79% 26 30.09 1020.8
17 07:51 Calm 3.00 Light Snow OVC007 28.9 21.9 75% 30.09 1020.5
17 06:51 Vrbl 3 10.00 Overcast OVC036 30 17.1 30 26.1 58% 30.09 1020.7
17 05:51 SE 6 10.00 Overcast BKN065 OVC080 30 15.1 54% 25 30.09 1020.6
17 04:51 E 3 10.00 Overcast OVC080 28 12.9 53% 30.1 1020.8
17 03:51 Calm 10.00 Overcast OVC075 28 12 51% 30.11 1021.2
17 02:51 SE 3 10.00 Overcast OVC080 27 10.9 51% 30.09 1020.7
17 01:51 SE 5 10.00 Overcast OVC075 27 9 46% 22 30.1 1020.8
17 00:51 Calm 10.00 Overcast OVC070 26.1 8.1 26.1 19.9 46% 30.1 1020.9
16 23:51 S 5 10.00 Overcast BKN080 OVC090 26.1 9 48% 21 30.08 1020.1
16 22:51 Calm 10.00 Fair CLR 21.9 6.1 50% 30.08 1020.3
16 21:51 Calm 10.00 Fair CLR 21 6.1 52% 30.05 1019.4
16 20:51 Calm 10.00 Fair CLR 23 5 46% 30.02 1018.4
16 19:51 SW 7 10.00 Fair CLR 25 3 39% 18 30 1017.7
16 18:51 W 7 10.00 Fair CLR 26.1 3 30.9 26.1 37% 19 29.97 1016.7
16 17:51 SW 8 10.00 Fair CLR 28 3 34% 21 29.94 1015.4
16 16:51 SW 6 10.00 Fair CLR 28.9 1 30% 23 29.89 1014.0
16 15:51 W 9 10.00 Fair CLR 30 -0 27% 22 29.84 1012.1
16 14:51 NW 12 G 22 10.00 Fair CLR 30.9 -0 26% 22 29.8 1010.6
16 13:51 W 16 G 29 10.00 Fair CLR 30 -0 27% 19 29.74 1008.8
16 12:51 W 21 G 33 10.00 Fair and Breezy CLR 28.9 -0.9 30 16 27% 17 29.71 1007.6
16 11:51 W 22 G 36 10.00 Fair and Breezy CLR 28 -2 27% 15 29.67 1006.4
16 10:51 W 16 G 28 10.00 Fair CLR 26.1 -2.9 28% 14 29.64 1005.2
16 09:51 W 20 G 30 10.00 Fair CLR 21.9 1 40% 8 29.64 1005.2
16 08:51 W 17 G 29 10.00 A Few Clouds FEW039 19 3 49% 5 29.61 1004.2
16 07:51 W 15 G 25 10.00 Fair CLR 17.1 -0 47% 3 29.57 1002.9
16 06:51 W 12 G 30 10.00 Fair CLR 17.1 -0 25 17.1 47% 5 29.53 1001.6
16 05:51 W 21 G 32 10.00 A Few Clouds and Breezy FEW043 18 -0 45% 2 29.5 1000.5
16 04:51 W 20 G 33 10.00 Overcast OVC048 19 1 45% 4 29.47 999.4
16 03:51 W 15 G 29 10.00 Mostly Cloudy BKN047 19.9 1 43% 7 29.44 998.6
16 02:51 W 14 G 26 10.00 Overcast OVC048 23 5 46% 11 29.42 997.8
16 01:51 W 13 G 23 10.00 Overcast OVC050 24.1 6.1 46% 13 29.41 997.5
16 00:51 W 15 G 24 10.00 Overcast OVC055 25 7 34 25 46% 13 29.4 996.9
15 23:51 W 13 G 22 10.00 Partly Cloudy SCT055 26.1 8.1 46% 16 29.4 997.2
15 22:51 W 13 10.00 Fair CLR 27 9 46% 17 29.42 997.7
15 21:51 NW 12 G 21 10.00 Fair CLR 27 12 53% 17 29.4 996.9
15 20:51 W 14 G 21 10.00 Fair CLR 28.9 12.9 51% 19 29.39 996.9
15 19:51 W 12 10.00 Fair CLR 30.9 18 59% 22 29.39 996.7
15 18:51 W 13 G 23 10.00 Overcast OVC047 34 21 51.1 34 59% 26 29.37 995.9
15 17:51 W 7 10.00 Mostly Cloudy SCT047 BKN055 42.1 27 55% 38 29.31 994.0
15 16:51 SW 10 10.00 Partly Cloudy FEW048 SCT055 43 27 53% 38 29.31 993.9
15 15:51 SW 13 G 22 10.00 Mostly Cloudy BKN055 46 30.9 56% 41 29.29 993.1
15 14:51 SW 14 10.00 Mostly Cloudy BKN060 48 33.1 56% 43 29.28 993.0
15 13:51 SW 10 G 20 10.00 Partly Cloudy FEW038 SCT045 SCT060 51.1 35.1 54% 29.27 992.7
15 12:51 SW 13 G 30 10.00 Overcast OVC034 48.9 36 51.1 43 61% 44 29.28 992.9
15 11:51 SW 12 10.00 Mostly Cloudy BKN026 48.9 37.9 66% 45 29.28 992.9
15 10:51 SW 12 10.00 Mostly Cloudy BKN013 BKN021 46.9 39.9 77% 42 29.3 993.4
15 09:51 SW 10 10.00 Mostly Cloudy BKN011 BKN017 BKN021 45 42.1 90% 40 29.32 994.1
15 08:51 S 8 10.00 Overcast SCT012 OVC090 44.1 42.1 93% 40 29.3 993.5
15 07:51 S 5 6.00 Fog/Mist BKN012 BKN044 OVC110 43 41 93% 41 29.31 993.9
15 06:51 S 7 6.00 Light Rain BKN011 BKN042 OVC050 43 42.1 43 39 97% 39 29.33 994.6 0.01 0.01
15 05:51 S 5 8.00 Overcast OVC048 42.1 41 96% 40 29.33 994.5
15 04:51 Calm 5.00 Fog/Mist FEW025 OVC041 39.9 39.9 100% 29.34 994.9
15 03:51 Calm 2.00 Light Rain Fog/Mist BKN009 OVC044 39 39 100% 29.36 995.5
15 02:51 Calm 8.00 Overcast BKN008 OVC015 42.1 41 96% 29.4 996.8
15 01:51 E 3 7.00 Overcast SCT009 OVC049 41 39.9 96% 29.4 997.1
15 00:51 Calm 7.00 Overcast OVC006 39 37.9 45 37.9 96% 29.42 997.7
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)