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.
18 07:51 Calm 0.75 Fog/Mist VV004 26.1 25 96% 29.91 1014.6
17 20:51 SW 5 8.00 Overcast OVC038 36 30.9 82% 33 30.04 1018.7
17 19:51 SW 7 7.00 Overcast OVC043 36 30.9 82% 31 30.04 1018.8
17 18:51 SW 6 7.00 Overcast SCT032 OVC045 35.1 30.9 37 35.1 85% 31 30.05 1019.1
17 17:51 S 3 5.00 Overcast with Haze OVC033 36 30.9 82% 30.05 1019.2
17 16:51 S 6 5.00 Overcast with Haze OVC025 36 30.9 82% 32 30.05 1019.3
17 15:51 SW 10 9.00 Overcast BKN017 OVC022 36 30.9 82% 29 30.04 1019.0
17 14:51 S 6 9.00 Overcast OVC017 36 30 79% 32 30.04 1018.8
17 13:51 S 10 10.00 Overcast OVC020 36 28.9 76% 29 30.05 1019.3
17 12:51 S 8 10.00 Overcast BKN016 OVC028 37 28 37 26.1 70% 32 30.06 1019.6
17 11:51 S 7 10.00 Overcast FEW016 BKN065 OVC080 35.1 26.1 70% 30 30.09 1020.6
17 10:51 Calm 10.00 Overcast OVC031 33.1 24.1 70% 30.11 1021.2
17 09:51 S 5 10.00 Overcast OVC031 32 23 69% 28 30.13 1021.8
17 08:51 Calm 9.00 Overcast BKN025 OVC031 30 23 75% 30.14 1022.3
17 07:51 Calm 10.00 Overcast OVC036 27 23 85% 30.15 1022.5
17 06:51 Calm 10.00 Overcast OVC035 26.1 21.9 26.1 19.9 84% 30.14 1022.3
17 05:51 Calm 10.00 Overcast OVC035 25 21 85% 30.13 1022.0
17 04:51 Calm 10.00 Overcast OVC034 24.1 21 88% 30.12 1021.7
17 03:51 Calm 10.00 Overcast OVC036 23 19.9 88% 30.13 1021.8
17 02:51 Calm 10.00 Mostly Cloudy FEW038 BKN120 23 19.9 88% 30.13 1021.8
17 01:51 Calm 10.00 Partly Cloudy SCT041 23 19.9 88% 30.14 1022.3
17 00:51 Calm 10.00 Overcast OVC044 19.9 18 32 17.1 92% 30.16 1022.9
16 23:51 Calm 10.00 Fair CLR 21 19 92% 30.17 1023.2
16 22:51 Calm 10.00 Fair CLR 21.9 19.9 92% 30.17 1023.3
16 21:51 Calm 10.00 Fair CLR 21.9 19 89% 30.17 1023.4
16 20:51 Calm 10.00 Fair CLR 25 21 85% 30.17 1023.3
16 19:51 Calm 10.00 A Few Clouds FEW028 28 21.9 78% 30.17 1023.2
16 18:51 NE 5 10.00 Partly Cloudy SCT031 30.9 23 36 30.9 72% 27 30.16 1022.8
16 17:51 E 8 10.00 Overcast OVC031 34 24.1 67% 28 30.16 1022.8
16 16:51 NE 6 10.00 Overcast OVC030 35.1 24.1 64% 31 30.15 1022.8
16 15:51 NE 5 10.00 Overcast OVC030 35.1 23 61% 32 30.14 1022.2
16 14:51 NE 8 10.00 Mostly Cloudy BKN032 36 23 59% 30 30.13 1022.1
16 13:51 E 6 10.00 Mostly Cloudy BKN032 36 21.9 57% 32 30.13 1022.0
16 12:51 N 8 10.00 Overcast BKN031 OVC070 35.1 21 35.1 21 57% 29 30.15 1022.5
16 11:51 NE 5 10.00 Partly Cloudy SCT090 34 21 59% 30 30.16 1022.8
16 10:51 NE 6 10.00 Overcast SCT060 OVC090 30.9 19 61% 26 30.18 1023.5
16 09:51 NE 5 10.00 Overcast BKN060 OVC090 28.9 18 63% 25 30.2 1024.4
16 08:51 N 5 10.00 Overcast OVC030 27 14 58% 22 30.2 1024.5
16 07:51 NW 3 10.00 Overcast OVC090 23 14 68% 30.18 1023.8
16 06:51 Calm 10.00 Overcast FEW055 BKN075 OVC090 23 14 23 18 68% 30.16 1023.1
16 05:51 Calm 10.00 Overcast OVC070 21.9 14 71% 30.14 1022.4
16 04:51 Calm 10.00 Partly Cloudy SCT090 21.9 14 71% 30.16 1022.8
16 03:51 Calm 10.00 Overcast OVC090 21.9 14 71% 30.15 1022.7
16 02:51 Calm 10.00 Overcast OVC060 21 14 74% 30.14 1022.4
16 01:51 Calm 10.00 Overcast FEW060 OVC085 19 12.9 77% 30.16 1022.9
16 00:51 Calm 10.00 Mostly Cloudy BKN070 19 12.9 27 16 77% 30.15 1022.6
15 23:51 Calm 10.00 Mostly Cloudy BKN080 19.9 12.9 74% 30.17 1023.2
15 22:51 Calm 10.00 Overcast OVC075 18 12 77% 30.18 1023.6
15 21:51 Calm 10.00 Fair CLR 19 12.9 77% 30.16 1023.2
15 20:51 Calm 10.00 Fair CLR 21 12.9 71% 30.15 1022.6
15 19:51 E 3 10.00 Fair CLR 25 12.9 60% 30.13 1022.2
15 18:51 E 5 10.00 Fair CLR 25 14 35.1 25 63% 20 30.15 1022.9
15 17:51 E 6 10.00 Fair CLR 28 15.1 58% 22 30.15 1022.9
15 16:51 SE 7 10.00 Fair CLR 30.9 15.1 52% 25 30.15 1022.5
15 15:51 E 3 10.00 Fair CLR 34 3 27% 30.12 1021.8
15 14:51 NE 3 10.00 Fair CLR 34 3 27% 30.11 1021.2
15 13:51 N 6 10.00 Fair CLR 34 3 27% 29 30.11 1021.2
15 12:51 Calm 10.00 Fair CLR 33.1 1.9 33.1 9 26% 30.11 1021.4
15 11:51 N 5 10.00 Fair CLR 30.9 3.9 31% 27 30.12 1021.5
15 10:51 N 9 10.00 Fair CLR 30 10 43% 22 30.13 1021.9
15 09:51 N 14 G 23 10.00 A Few Clouds FEW025 28.9 15.1 56% 19 30.12 1021.6
15 08:51 NW 3 10.00 Fair CLR 26.1 18 71% 30.11 1021.2
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)