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.
10 13:51 S 13 G 21 10.00 Partly Cloudy SCT100 46 32 58% 41 29.45 998.9
10 12:51 S 9 G 20 10.00 Fair CLR 43 28.9 43 33.1 58% 38 29.51 1000.8
10 11:51 S 12 G 20 10.00 Overcast SCT080 OVC095 41 26.1 55% 35 29.57 1002.8
10 10:51 S 15 G 23 10.00 A Few Clouds FEW110 39.9 26.1 58% 32 29.62 1004.7
10 09:51 SW 9 G 21 10.00 Mostly Cloudy BKN090 37 25 62% 31 29.7 1007.2
10 08:51 SW 8 10.00 Mostly Cloudy SCT075 BKN095 35.1 25 67% 29 29.71 1007.8
10 07:51 SW 9 10.00 Fair CLR 34 24.1 67% 27 29.74 1008.6
10 06:51 SW 10 10.00 Overcast OVC120 34 24.1 34 30 67% 27 29.74 1008.7
10 05:51 SW 9 10.00 Overcast OVC120 33.1 25 72% 26 29.76 1009.3
10 04:51 SW 6 10.00 Fair CLR 32 24.1 73% 27 29.76 1009.3
10 03:51 SW 7 10.00 A Few Clouds FEW120 33.1 24.1 70% 28 29.79 1010.2
10 02:51 SW 7 10.00 Partly Cloudy FEW060 SCT120 32 23 69% 26 29.79 1010.5
10 01:51 S 7 10.00 Overcast BKN065 OVC080 30.9 21 67% 25 29.82 1011.3
10 00:51 S 7 10.00 Overcast OVC070 30 19 30 23 64% 24 29.84 1012.1
09 23:51 SW 5 10.00 Overcast BKN042 OVC080 28 17.1 63% 24 29.88 1013.5
09 22:51 S 8 10.00 Overcast BKN040 OVC075 28 14 56% 21 29.9 1014.2
09 21:51 S 7 10.00 Overcast BKN043 OVC055 26.1 9 48% 19 29.92 1015.0
09 20:51 S 10 10.00 Overcast BKN095 OVC110 25 3.9 40% 16 29.96 1016.3
09 19:51 S 8 10.00 Fair CLR 25 1 35% 17 30 1017.6
09 18:51 S 6 10.00 Fair CLR 24.1 -2 26.1 23 32% 18 30.03 1018.9
09 17:51 S 7 10.00 Fair CLR 24.1 -4 29% 17 30.03 1018.9
09 16:51 S 7 10.00 Fair CLR 24.1 -4 29% 17 30.04 1019.2
09 15:51 S 5 10.00 Fair CLR 25 -5.1 26% 20 30.07 1020.1
09 14:51 SW 5 10.00 Fair CLR 26.1 -5.1 25% 21 30.08 1020.4
09 13:51 SW 6 10.00 Fair CLR 26.1 -5.1 25% 20 30.1 1021.3
09 12:51 SW 5 10.00 Fair CLR 24.1 -8 25 3.9 24% 19 30.13 1022.0
09 11:51 Calm 10.00 Fair CLR 23 -5.1 29% 30.16 1023.3
09 10:51 NW 3 10.00 Fair CLR 19.9 -2.9 36% 30.2 1024.4
09 09:51 W 6 10.00 Fair CLR 17.1 -2 43% 10 30.22 1025.4
09 08:51 SW 5 10.00 Fair CLR 14 1 56% 7 30.23 1025.6
09 07:51 Calm 10.00 Fair CLR 7 1.9 80% 30.24 1025.9
09 06:51 Calm 10.00 Fair CLR 6.1 -0 8.1 3 76% 30.23 1025.7
09 05:51 Calm 10.00 Fair CLR 3.9 -0.9 80% 30.23 1025.4
09 04:51 Calm 10.00 Fair CLR 6.1 -0 76% 30.22 1025.1
09 03:51 Calm 10.00 Fair CLR 6.1 -0 76% 30.21 1025.0
09 02:51 Calm 10.00 Fair CLR 6.1 1 80% 30.23 1025.6
09 01:51 Calm 10.00 Fair CLR 7 1 76% 30.23 1025.4
09 00:51 Calm 10.00 Fair CLR 8.1 -0 16 7 69% 30.23 1025.7
08 23:51 Calm 10.00 Fair CLR 10 1 67% 30.25 1026.2
08 22:51 W 5 10.00 Fair CLR 10 -2 58% 3 30.26 1026.7
08 21:51 W 3 10.00 Fair CLR 14 -2 49% 30.26 1026.3
08 20:51 NW 5 10.00 Fair CLR 12.9 -2 51% 6 30.27 1027.0
08 19:51 NW 6 10.00 Fair CLR 12.9 -2.9 49% 5 30.28 1027.1
08 18:51 NW 6 10.00 Fair CLR 16 -5.1 25 16 38% 8 30.27 1026.8
08 17:51 N 3 10.00 Fair CLR 18 -5.1 35% 30.26 1026.5
08 16:51 NW 8 10.00 Fair CLR 19 -7.1 31% 10 30.25 1026.0
08 15:51 NW 7 10.00 Fair CLR 21 -8 27% 13 30.24 1025.9
08 14:51 NW 15 10.00 Fair CLR 23 -9 24% 11 30.23 1025.3
08 13:51 NW 20 G 29 10.00 Fair CLR 24.1 -9 22% 11 30.2 1024.3
08 12:51 N 15 G 28 10.00 Fair CLR 25 -9 25 21 22% 13 30.19 1024.1
08 11:51 N 14 G 21 10.00 Fair CLR 25 -8 23% 14 30.21 1024.5
08 10:51 NW 13 G 24 10.00 Fair CLR 24.1 -5.1 27% 13 30.22 1025.1
08 09:51 NW 12 G 21 10.00 Fair CLR 24.1 -0.9 33% 14 30.23 1025.2
08 08:51 NW 15 G 24 10.00 Fair CLR 23 1.9 40% 11 30.2 1024.2
08 07:51 NW 16 G 22 10.00 Fair CLR 21.9 3 44% 9 30.18 1023.6
08 06:51 NW 12 G 20 10.00 Fair CLR 21 3.9 34 21 47% 10 30.15 1022.7
08 05:51 NW 17 G 33 10.00 Fair CLR 23 3 42% 10 30.1 1020.9
08 04:51 NW 10 10.00 Fair CLR 24.1 6.1 46% 15 30.06 1019.5
08 03:51 NW 13 G 25 10.00 Fair CLR 27 5 39% 17 30.02 1018.2
08 02:51 NW 16 G 29 10.00 Overcast FEW030 SCT044 OVC060 30 10 43% 19 30.01 1017.6
08 01:51 W 13 10.00 Mostly Cloudy FEW042 FEW049 BKN065 34 21 59% 26 29.95 1015.8
08 00:51 W 8 10.00 Mostly Cloudy SCT044 BKN055 BKN070 33.1 23 36 30 66% 27 29.92 1014.8
07 23:51 SW 6 10.00 Fair CLR 30.9 23 72% 26 29.9 1014.2
07 22:51 SW 7 10.00 Fair CLR 32 23 69% 26 29.92 1014.6
07 21:51 SW 3 10.00 A Few Clouds FEW050 34 23 64% 29.91 1014.5
07 20:51 SW 10 10.00 Overcast OVC049 36 24.1 62% 29 29.93 1015.0
07 19:51 S 7 10.00 Overcast OVC045 36 21.9 57% 31 29.95 1015.8
07 18:51 Calm 10.00 Overcast OVC047 35.1 21.9 37.9 34 59% 29.96 1016.2
07 17:51 S 7 10.00 Overcast OVC050 35.1 21.9 59% 30 29.96 1016.3
07 16:51 S 5 10.00 Overcast OVC046 36 21.9 57% 33 30 1017.6
07 15:51 S 5 10.00 Overcast OVC045 37 21 52% 34 30.01 1017.9
07 14:51 S 8 10.00 Overcast OVC045 37.9 21 51% 33 30 1017.5
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)