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.
13 07:51 N 12 G 20 10.00 Light Rain OVC007 36 34 93% 29 29.59 1003.4 0.01
13 06:51 N 10 10.00 Light Rain OVC010 35.1 33.1 43 35.1 93% 28 29.57 1002.9 0.02 0.17
13 05:51 N 9 10.00 Light Rain OVC009 35.1 33.1 93% 29 29.57 1002.7 0.01
13 04:51 N 12 10.00 Light Rain OVC008 36 34 93% 29 29.56 1002.4 0.04
13 03:51 N 12 10.00 Light Rain OVC010 37.9 36 93% 31 29.54 1001.8 0.02 0.1
13 02:51 N 14 G 21 5.00 Light Rain Fog/Mist OVC009 39.9 37.9 93% 33 29.53 1001.5 0.05
13 01:51 NE 8 10.00 Light Rain SCT013 BKN017 OVC027 43 41 93% 39 29.51 1000.8 0.03
13 00:51 N 8 10.00 Light Rain SCT014 BKN023 OVC039 43 41 43 42.1 93% 39 29.51 1000.8 0.06 0.32
12 23:51 N 7 6.00 Light Rain Fog/Mist OVC008 42.1 41 96% 38 29.52 1001.1 0.09
12 22:51 NE 7 4.00 Light Rain Fog/Mist BKN006 BKN010 OVC031 42.1 41 96% 38 29.52 1001.2 0.07
12 21:51 N 8 8.00 Light Rain BKN005 BKN027 OVC035 43 42.1 97% 39 29.53 1001.5 0.04 0.1
12 20:51 NE 9 5.00 Light Rain Fog/Mist OVC006 42.1 41 96% 37 29.56 1002.3 0.06
12 19:51 NE 8 10.00 Overcast OVC005 42.1 39.9 92% 38 29.58 1002.9
12 18:51 N 12 G 20 10.00 Overcast OVC005 43 39.9 48.9 43 89% 37 29.58 1003.2
12 17:51 NE 9 10.00 Overcast OVC008 43 39.9 89% 38 29.6 1003.8
12 16:51 NE 10 10.00 Overcast OVC007 44.1 41 89% 39 29.61 1004.0
12 15:51 N 12 10.00 Overcast OVC007 45 42.1 90% 40 29.61 1004.1
12 14:51 N 15 G 21 10.00 Overcast BKN009 BKN037 OVC080 46 43 89% 40 29.62 1004.6
12 13:51 N 12 10.00 Overcast SCT009 BKN035 OVC080 46.9 44.1 90% 42 29.64 1005.1
12 12:51 N 7 10.00 Overcast FEW016 BKN055 OVC080 48 45 48 42.1 89% 45 29.66 1005.8
12 11:51 N 5 10.00 Overcast SCT020 SCT050 OVC080 46.9 44.1 90% 45 29.68 1006.6
12 10:51 NW 5 10.00 Overcast SCT020 OVC090 46.9 43 86% 45 29.72 1007.9
12 09:51 N 3 10.00 Light Rain SCT023 SCT040 OVC055 46 41 83% 29.73 1008.2
12 08:51 Calm 10.00 Overcast OVC055 45 39.9 83% 29.75 1008.8
12 07:51 Calm 10.00 Overcast FEW013 SCT050 OVC060 44.1 39 83% 29.77 1009.4
12 06:51 Calm 10.00 Overcast OVC050 42.1 39 43 39 89% 29.76 1009.2
12 05:51 Calm 10.00 Overcast OVC050 41 37.9 89% 29.76 1009.1
12 04:51 Calm 10.00 Mostly Cloudy BKN055 39.9 37 89% 29.76 1009.3
12 03:51 Calm 10.00 Mostly Cloudy BKN060 42.1 37 82% 29.78 1009.9
12 02:51 Calm 10.00 Overcast BKN050 OVC075 41 37 86% 29.81 1010.9
12 01:51 NW 3 10.00 Overcast OVC055 41 37 86% 29.83 1011.5
12 00:51 Calm 10.00 Overcast BKN070 BKN090 OVC110 41 37 43 39 86% 29.83 1011.4
11 23:51 Calm 10.00 Fair CLR 39.9 37 89% 29.83 1011.6
11 22:51 Calm 10.00 Partly Cloudy SCT065 39.9 35.1 83% 29.84 1011.8
11 21:51 Calm 10.00 Mostly Cloudy BKN065 39.9 35.1 83% 29.85 1012.4
11 20:51 Calm 10.00 Fair CLR 39.9 35.1 83% 29.87 1012.8
11 19:51 Calm 10.00 Fair CLR 41 34 76% 29.87 1012.9
11 18:51 Calm 10.00 Fair CLR 44.1 34 57 41 68% 29.87 1013.0
11 17:51 Calm 10.00 Fair CLR 44.1 35.1 71% 29.87 1012.8
11 16:51 Calm 10.00 A Few Clouds FEW060 48 33.1 56% 29.86 1012.5
11 15:51 Calm 10.00 A Few Clouds FEW060 54 30 40% 29.85 1012.4
11 14:51 W 5 10.00 A Few Clouds FEW050 55 30 38% 29.86 1012.4
11 13:51 SW 6 10.00 A Few Clouds FEW050 55.9 28.9 36% 29.85 1012.2
11 12:51 W 8 G 17 10.00 A Few Clouds FEW050 55.9 30 55.9 34 37% 29.86 1012.4
11 11:51 Vrbl 5 G 16 10.00 A Few Clouds FEW045 54 30 40% 29.87 1012.9
11 10:51 W 8 10.00 A Few Clouds FEW045 54 32 43% 29.89 1013.6
11 09:51 NW 15 G 22 10.00 Fair CLR 52 30.9 45% 29.91 1014.1
11 08:51 W 6 10.00 Fair CLR 48.9 37 64% 47 29.91 1014.2
11 07:51 Calm 10.00 Fair CLR 44.1 37.9 79% 29.91 1014.3
11 06:51 W 3 10.00 Fair CLR 35.1 33.1 41 33.1 93% 29.89 1013.7
11 05:51 SW 6 10.00 Fair CLR 39.9 36 86% 36 29.87 1012.9
11 04:51 W 3 10.00 Fair CLR 34 33.1 97% 29.86 1012.6
11 03:51 SW 5 10.00 Fair CLR 34 33.1 97% 30 29.84 1012.0
11 02:51 E 6 10.00 Fair CLR 35.1 33.1 93% 31 29.82 1011.2
11 01:51 SW 6 10.00 Fair CLR 37.9 36 93% 34 29.81 1010.8
11 00:51 Calm 10.00 Fair CLR 39 36 48.9 39 89% 29.8 1010.5
10 23:51 NW 6 10.00 Fair CLR 45 37 74% 42 29.81 1010.7
10 22:51 W 3 10.00 Fair CLR 48.9 37.9 66% 29.78 1009.7
10 21:51 SW 8 10.00 Fair CLR 48.9 37.9 66% 46 29.77 1009.5
10 20:51 SW 8 10.00 Fair CLR 48 37 66% 45 29.78 1009.6
10 19:51 SW 5 10.00 Partly Cloudy SCT060 48 36 63% 47 29.78 1009.7
10 18:51 SW 7 10.00 Fair CLR 48 37 55.9 45 66% 45 29.77 1009.6
10 17:51 S 6 10.00 Fair CLR 46 37 71% 44 29.77 1009.6
10 16:51 S 3 10.00 A Few Clouds FEW100 48 37 66% 29.78 1010.0
10 15:51 SW 7 10.00 Fair CLR 53.1 37 55% 29.77 1009.4
10 14:51 SW 9 G 17 10.00 A Few Clouds FEW040 FEW110 54 37.9 55% 29.77 1009.3
10 13:51 W 10 10.00 Mostly Cloudy FEW039 BKN110 53.1 37.9 57% 29.77 1009.4
10 12:51 W 9 10.00 Mostly Cloudy SCT036 BKN110 53.1 37 55 42.1 55% 29.79 1010.1
10 11:51 W 14 G 25 10.00 Mostly Cloudy BKN037 54 37 53% 29.81 1010.8
10 10:51 W 9 G 20 10.00 A Few Clouds FEW035 54 37 53% 29.84 1011.7
10 09:51 W 10 G 16 10.00 Partly Cloudy SCT040 51.1 37 59% 29.86 1012.3
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)