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.
05 08:51 N 6 10.00 Overcast BKN045 OVC060 66.9 60.1 79% 29.81 1010.6
05 07:51 Calm 10.00 Mostly Cloudy FEW060 BKN080 64 59 64 55.9 84% 29.8 1010.1
05 06:51 Calm 10.00 Mostly Cloudy BKN095 59 57 93% 29.78 1009.6
05 05:51 Calm 10.00 Mostly Cloudy BKN090 57 55 93% 29.78 1009.5
05 04:51 Calm 10.00 Fair CLR 57.9 55.9 93% 29.77 1009.2
05 03:51 Calm 10.00 Fair CLR 57 55 93% 29.77 1009.2
05 02:51 Calm 10.00 Fair CLR 60.1 57 90% 29.77 1009.3
05 01:51 W 6 10.00 Fair CLR 61 57.9 71.1 59 90% 29.79 1009.8
05 00:51 W 5 10.00 Fair CLR 61 57 87% 29.79 1009.8
04 23:51 W 5 10.00 Fair CLR 62.1 59 90% 29.79 1009.9
04 22:51 W 6 10.00 Fair CLR 64 59 84% 29.79 1009.8
04 21:51 W 3 10.00 Fair CLR 64 60.1 87% 29.8 1010.3
04 20:51 NW 3 10.00 A Few Clouds FEW100 68 59 73% 29.8 1010.3
04 19:51 NW 3 10.00 Partly Cloudy SCT090 70 60.1 84 69.1 71% 29.79 1009.9
04 18:51 NW 6 10.00 Partly Cloudy SCT090 73.9 59 60% 29.77 1009.3
04 17:51 NW 12 10.00 A Few Clouds FEW090 80.1 57.9 47% 81 29.77 1009.0
04 16:51 NW 10 10.00 A Few Clouds FEW075 82 55.9 41% 82 29.77 1009.0
04 15:51 NW 12 10.00 Partly Cloudy SCT060 SCT080 82.9 57.9 43% 83 29.77 1009.0
04 14:51 NW 13 G 18 10.00 Partly Cloudy FEW060 SCT080 84 57.9 41% 83 29.77 1009.1
04 13:51 NW 10 10.00 Mostly Cloudy BKN050 81 60.1 82.9 64 49% 82 29.77 1009.2
04 12:51 NW 8 10.00 Partly Cloudy SCT043 80.1 63 56% 81 29.79 1009.7
04 11:51 Vrbl 6 10.00 Partly Cloudy FEW037 SCT065 80.1 63 56% 81 29.8 1010.1
04 10:51 NW 10 10.00 Fair CLR 78.1 64 62% 80 29.81 1010.4
04 09:51 N 5 10.00 Fair CLR 70 66 87% 29.82 1010.9
04 08:51 W 3 6.00 Fog/Mist BKN003 66 64.9 96% 29.83 1011.1
04 07:51 Calm 0.50 Fog VV002 64 64 66 64 100% 29.82 1011.0
04 06:51 Calm 0.25 Fog VV002 64 64 100% 29.82 1010.8
04 05:51 Calm 0.25 Fog VV002 64.9 64.9 100% 29.8 1010.3
04 03:51 Calm 0.25 Fog VV002 66 64.9 96% 29.82 1010.7
04 02:51 Calm 0.50 Fog OVC003 66 64.9 96% 29.82 1010.9
04 01:51 NE 3 8.00 Overcast OVC006 66 64 72 64 93% 29.84 1011.5
04 00:51 E 5 8.00 Partly Cloudy SCT009 64.9 64 97% 29.85 1012.0
03 23:51 Calm 9.00 Fair CLR 64 64 100% 29.86 1012.2
03 22:51 Calm 10.00 Fair CLR 68 64.9 90% 29.86 1012.4
03 21:51 Calm 10.00 Fair CLR 68 66 93% 29.88 1012.9
03 20:51 Calm 10.00 Fair CLR 70 66 87% 29.88 1012.9
03 18:51 SE 3 10.00 Fair CLR 73.9 68 82% 29.85 1012.0
03 17:51 Calm 10.00 Partly Cloudy SCT075 75.9 68 77% 77 29.87 1012.5
03 16:51 Vrbl 3 10.00 Partly Cloudy FEW020 SCT070 77 68 74% 79 29.86 1012.3
03 15:51 Calm 10.00 Overcast FEW017 OVC047 75 66.9 76% 76 29.88 1012.9
03 14:51 E 3 10.00 Mostly Cloudy SCT009 BKN044 73 66 79% 29.89 1013.4
03 13:51 N 5 10.00 Overcast BKN014 OVC044 73 66 73 62.1 79% 29.91 1014.0
03 12:51 N 6 10.00 Overcast OVC010 71.1 66 84% 29.91 1014.1
03 11:51 Calm 10.00 Overcast OVC005 70 64.9 84% 29.91 1014.1
03 10:51 Calm 10.00 Overcast OVC005 66.9 64 91% 29.94 1014.9
03 09:51 SW 3 6.00 Fog/Mist OVC005 64.9 63 93% 29.96 1015.6
03 08:51 Calm 8.00 Overcast BKN002 OVC011 63 62.1 97% 29.96 1015.5
03 07:51 Calm 8.00 Overcast BKN004 OVC015 62.1 61 64.9 61 96% 29.97 1016.2 0.29
03 06:51 NW 5 3.00 Light Rain Fog/Mist FEW003 BKN013 OVC018 61 61 100% 29.98 1016.5 0.08
03 05:51 Calm 5.00 Rain Fog/Mist BKN009 BKN013 OVC018 61 61 100% 29.97 1016.1 0.09
03 04:51 SE 3 10.00 Overcast SCT015 OVC022 62.1 60.1 93% 29.99 1016.5 0.12 0.12
03 03:51 SE 6 10.00 Overcast OVC027 64.9 57 76% 29.99 1016.8
03 02:51 SE 6 10.00 Overcast OVC030 64.9 57 76% 30.02 1017.6
03 01:51 Vrbl 7 10.00 Overcast OVC065 64.9 57 66.9 64.9 76% 30.06 1019.0
03 00:51 SE 6 10.00 Overcast OVC075 64.9 57.9 78% 30.08 1019.6
02 23:51 SE 10 10.00 Overcast OVC080 66 57.9 75% 30.07 1019.5
02 22:51 SE 6 10.00 Overcast OVC080 66 59 78% 30.1 1020.4
02 21:51 SE 7 10.00 Overcast OVC080 66 59 78% 30.11 1020.6
02 20:51 SE 8 10.00 Overcast OVC080 66 57.9 75% 30.1 1020.4
02 19:51 SE 8 10.00 Overcast OVC075 66.9 57 75 66.9 71% 30.12 1021.1
02 18:51 E 9 10.00 Mostly Cloudy FEW046 BKN075 68 57 68% 30.13 1021.5
02 17:51 E 10 10.00 Mostly Cloudy BKN075 70 55.9 61% 30.13 1021.4
02 16:51 E 12 10.00 A Few Clouds FEW047 71.1 57 61% 30.13 1021.3
02 15:51 E 13 10.00 Mostly Cloudy BKN047 71.1 55 57% 30.14 1021.9
02 14:51 E 13 10.00 Fair CLR 73 54 51% 30.15 1022.1
02 13:51 E 14 10.00 Partly Cloudy SCT025 73 55.9 75 63 55% 30.15 1022.0
02 12:51 SE 8 10.00 Partly Cloudy SCT028 73.9 57 56% 30.16 1022.5
02 11:51 SE 8 10.00 Mostly Cloudy BKN016 71.1 57.9 63% 30.17 1022.9
02 10:51 E 8 10.00 Mostly Cloudy BKN016 71.1 61 71% 30.19 1023.4
02 09:51 E 8 10.00 Mostly Cloudy BKN012 BKN018 BKN080 68 63 84% 30.16 1022.5
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)