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.
24 17:51 W 10 10.00 A Few Clouds FEW055 27 6.1 41% 18 29.79 1010.4
24 16:51 W 12 10.00 Fair CLR 28 7 41% 19 29.76 1009.4
24 15:51 W 13 G 21 10.00 A Few Clouds FEW055 30 8.1 39% 21 29.73 1008.3
24 14:51 W 14 10.00 Partly Cloudy SCT055 30 8.1 39% 20 29.72 1008.0
24 13:51 W 14 G 21 10.00 Partly Cloudy SCT055 30.9 8.1 38% 21 29.71 1007.7
24 12:51 W 14 G 22 10.00 Mostly Cloudy BKN050 30 8.1 30 21.9 39% 20 29.73 1008.3
24 11:51 NW 14 G 22 10.00 A Few Clouds FEW049 28.9 9 43% 19 29.74 1008.6
24 10:51 W 14 G 24 10.00 Fair CLR 28 8.1 43% 18 29.74 1008.8
24 09:51 W 15 10.00 Fair CLR 26.1 8.1 46% 15 29.74 1008.8
24 08:51 W 14 G 24 10.00 Fair CLR 24.1 8.1 50% 13 29.74 1008.6
24 07:51 NW 15 G 24 10.00 Fair CLR 21.9 9 57% 10 29.73 1008.5
24 06:51 NW 14 G 21 10.00 Fair CLR 23 9 27 23 55% 11 29.72 1007.9
24 05:51 NW 14 G 20 10.00 Fair CLR 24.1 9 52% 13 29.69 1006.9
24 04:51 NW 16 10.00 Fair CLR 25 10 53% 13 29.65 1005.7
24 03:51 NW 14 G 23 10.00 Fair CLR 26.1 10.9 53% 15 29.62 1004.8
24 02:51 NW 16 G 23 10.00 Fair CLR 26.1 10.9 53% 14 29.6 1004.1
24 01:51 NW 18 G 28 10.00 Fair CLR 27 10.9 51% 15 29.59 1003.5
24 00:51 NW 20 G 29 10.00 Overcast OVC080 27 10 28 26.1 49% 14 29.57 1002.9
23 23:51 NW 16 G 28 10.00 Mostly Cloudy BKN070 BKN110 27 10 49% 16 29.56 1002.5
23 22:51 NW 15 G 26 10.00 Overcast OVC070 27 9 46% 16 29.55 1002.1
23 21:51 NW 16 G 29 10.00 Overcast OVC065 26.1 15.1 63% 14 29.55 1002.1
23 20:51 NW 17 G 29 9.00 Unknown Precip OVC042 27 16 63% 15 29.53 1001.6
23 19:51 NW 17 G 26 10.00 Overcast OVC048 27 16 63% 15 29.51 1000.9
23 18:51 NW 16 G 31 8.00 Light Snow OVC050 28 17.1 28 24.1 63% 17 29.49 1000.1 0.04
23 17:51 NW 17 G 33 10.00 Overcast OVC060 28 17.1 63% 17 29.46 999.0
23 16:51 N 23 G 38 4.00 Overcast with Haze and Breezy OVC037 28 19 69% 15 29.42 997.7
23 15:51 NW 23 G 39 0.25 Snow Blowing Snow Freezing Fog and Breezy VV008 27 21.9 81% 13 29.38 996.5 0.02 0.04
23 14:51 N 16 G 39 0.25 Snow Blowing Snow Freezing Fog VV008 25 21.9 88% 13 29.37 996.1 0.01
23 13:51 N 21 G 31 0.25 Snow Blowing Snow Freezing Fog and Breezy VV006 25 21 85% 11 29.36 995.8 0.01
23 12:51 N 21 G 40 0.25 Snow Blowing Snow Freezing Fog and Breezy VV009 24.1 21 27 24.1 88% 10 29.36 995.7 0.01 0.09
23 11:51 N 20 G 47 0.50 Snow Blowing Snow Freezing Fog VV014 24.1 19.9 84% 11 29.38 996.4
23 10:51 N 33 G 49 0.50 Snow Freezing Fog and Windy OVC011 24.1 19.9 84% 7 29.39 996.8 0.01
23 09:51 N 21 G 44 0.50 Snow Freezing Fog and Breezy OVC011 24.1 19.9 84% 10 29.42 997.8 0.07
23 08:51 N 26 G 43 0.25 Heavy Snow Freezing Fog and Windy VV006 25 21.9 88% 10 29.45 998.8 0.02
23 07:51 N 26 G 40 0.25 Heavy Snow Freezing Fog and Windy VV004 26.1 24.1 92% 11 29.49 1000.4 0.05
23 06:51 N 22 G 39 0.25 Heavy Snow Freezing Fog and Breezy VV004 27 25 32 27 92% 14 29.5 1000.7 0.03 0.14
23 05:51 N 23 G 36 0.50 Snow Freezing Fog and Breezy VV007 28.9 27 92% 16 29.55 1002.3 0.02
23 04:51 NE 30 G 49 0.75 Light Snow Fog/Mist and Windy BKN007 OVC011 30 28 92% 16 29.55 1002.2 0.02
23 03:51 NE 21 G 30 0.75 Light Snow Fog/Mist and Breezy OVC008 32 30 92% 21 29.6 1003.9 0.03 0.07
23 02:51 NE 20 G 31 0.75 Light Snow Fog/Mist OVC008 30.9 28.9 92% 20 29.66 1006.0 0.02
23 01:51 NE 18 G 29 1.00 Light Snow Fog/Mist OVC008 30.9 28.9 92% 20 29.73 1008.4 0.02
23 00:51 NE 14 1.25 Light Snow Fog/Mist OVC016 30 27 32 30 88% 20 29.79 1010.4 0.01
22 23:51 NE 14 6.00 Light Snow FEW029 OVC040 32 25 75% 23 29.85 1012.5 0.01
22 22:51 NE 12 2.50 Light Snow Fog/Mist BKN020 OVC028 32 28 85% 24 29.87 1013.1
22 21:51 NE 13 9.00 Light Snow BKN018 BKN023 OVC032 32 28 85% 23 29.91 1014.4
22 20:51 NE 16 10.00 Overcast FEW008 FEW013 OVC032 32 28.9 88% 22 29.94 1015.4
22 19:51 NE 12 10.00 Overcast OVC031 30.9 28 89% 22 29.98 1016.7
22 18:51 NE 10 4.00 Light Snow Fog/Mist SCT008 OVC018 30.9 28 32 30.9 89% 23 30 1017.6
22 17:51 NE 8 9.00 Overcast BKN010 OVC023 30.9 28 89% 24 30.03 1018.4
22 16:51 NE 14 10.00 Overcast OVC014 30.9 27 85% 21 30.05 1019.4
22 15:51 NE 13 10.00 Overcast BKN013 OVC026 30.9 27 85% 22 30.08 1020.4
22 14:51 NE 9 10.00 Overcast BKN013 OVC024 32 28 85% 25 30.09 1020.6
22 13:51 NE 8 9.00 Overcast SCT017 OVC027 32 28.9 88% 25 30.11 1021.3
22 12:51 E 8 10.00 Overcast BKN018 OVC026 32 27 32 26.1 82% 25 30.11 1021.4
22 11:51 NE 8 10.00 Overcast BKN014 OVC028 32 27 82% 25 30.13 1021.9
22 10:51 NE 8 10.00 Overcast SCT012 OVC028 30.9 27 85% 24 30.15 1022.5
22 09:51 NE 7 10.00 Overcast OVC028 28.9 26.1 89% 23 30.18 1023.6
22 08:51 NE 7 10.00 Overcast OVC028 27 24.1 89% 20 30.2 1024.2
22 07:51 NE 5 10.00 Overcast OVC030 26.1 23 88% 21 30.19 1024.1
22 06:51 NE 6 10.00 Overcast FEW030 OVC060 26.1 23 28 26.1 88% 20 30.17 1023.5
22 05:51 NE 5 10.00 Overcast FEW031 OVC060 27 25 92% 22 30.18 1023.6
22 04:51 Calm 8.00 Overcast OVC045 28 26.1 92% 30.18 1023.7
22 03:51 Calm 8.00 Overcast OVC046 28 26.1 92% 30.16 1023.1
22 02:51 Calm 6.00 Fog/Mist OVC047 27 26.1 96% 30.17 1023.2
22 01:51 Calm 6.00 Fog/Mist OVC055 27 26.1 96% 30.18 1023.8
22 00:51 Calm 6.00 Fog/Mist OVC070 27 26.1 28.9 27 96% 30.18 1023.5
21 23:51 Calm 7.00 Overcast OVC070 27 26.1 96% 30.17 1023.2
21 22:51 Calm 8.00 Overcast OVC070 28 27 96% 30.16 1022.8
21 21:51 Calm 10.00 Overcast BKN025 OVC070 28 27 96% 30.14 1022.4
21 20:51 Calm 10.00 Overcast OVC021 28 27 96% 30.14 1022.3
21 19:51 NE 3 9.00 Overcast BKN060 OVC070 28 27 96% 30.11 1021.3
21 18:51 Calm 10.00 Overcast BKN017 BKN023 OVC055 28.9 27 30 28 92% 30.09 1020.7
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)