Weather observations for the past three days for
Laurence G Hanscom Field Airport
| 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. | ||||||||||||||||
| 19 | 14:51 | SE 9 | 10.00 | Fair | CLR | 41 | 19 | 41% | 36 | 30.05 | 1019.1 | ||||||
| 19 | 13:51 | S 3 | 10.00 | Fair | CLR | 41 | 15.1 | 35% | 30.06 | 1019.3 | |||||||
| 19 | 12:51 | Vrbl 5 | 10.00 | Fair | CLR | 39 | 17.1 | 39.9 | 28.9 | 41% | 36 | 30.06 | 1019.5 | ||||
| 19 | 11:51 | Calm | 10.00 | Fair | CLR | 37.9 | 16 | 41% | 30.1 | 1020.7 | |||||||
| 19 | 10:51 | Calm | 10.00 | Fair | CLR | 36 | 16 | 44% | 30.12 | 1021.4 | |||||||
| 19 | 09:51 | Calm | 10.00 | Mostly Cloudy | BKN100 | 35.1 | 16 | 46% | 30.11 | 1021.2 | |||||||
| 19 | 08:51 | NE 3 | 10.00 | Overcast | OVC100 | 33.1 | 15.1 | 48% | 30.1 | 1020.9 | |||||||
| 19 | 07:51 | N 5 | 10.00 | Mostly Cloudy | BKN090 | 30.9 | 12 | 45% | 27 | 30.08 | 1020.2 | ||||||
| 19 | 06:51 | Calm | 10.00 | Mostly Cloudy | BKN090 | 30.9 | 12 | 35.1 | 30 | 45% | 30.04 | 1019.0 | |||||
| 19 | 05:51 | NE 6 | 10.00 | Overcast | OVC090 | 30.9 | 14 | 49% | 26 | 30.03 | 1018.3 | ||||||
| 19 | 04:51 | NE 3 | 10.00 | Overcast | OVC090 | 32 | 10 | 40% | 30.01 | 1017.9 | |||||||
| 19 | 03:51 | N 5 | 10.00 | Partly Cloudy | FEW080 SCT110 | 30.9 | 10 | 42% | 27 | 29.98 | 1016.7 | ||||||
| 19 | 02:51 | NE 8 | 10.00 | Overcast | OVC090 | 33.1 | 10.9 | 40% | 27 | 29.96 | 1015.9 | ||||||
| 19 | 01:51 | N 6 | 10.00 | Overcast | OVC100 | 34 | 10.9 | 38% | 29 | 29.95 | 1015.9 | ||||||
| 19 | 00:51 | N 3 | 10.00 | Overcast | OVC080 | 34 | 10 | 39 | 34 | 37% | 29.93 | 1015.2 | |||||
| 18 | 23:51 | N 7 | 10.00 | Overcast | OVC070 | 35.1 | 10 | 35% | 30 | 29.89 | 1013.8 | ||||||
| 18 | 22:51 | NE 6 | 10.00 | Overcast | OVC075 | 36 | 15.1 | 42% | 32 | 29.86 | 1012.5 | ||||||
| 18 | 21:51 | N 6 | 10.00 | Overcast | OVC065 | 36 | 16 | 44% | 32 | 29.85 | 1012.3 | ||||||
| 18 | 20:51 | N 7 | 10.00 | Overcast | OVC060 | 37 | 15.1 | 41% | 32 | 29.84 | 1011.9 | ||||||
| 18 | 19:51 | N 8 | 10.00 | Overcast | OVC060 | 37.9 | 16 | 41% | 33 | 29.82 | 1011.4 | ||||||
| 18 | 18:51 | N 6 | 10.00 | Overcast | OVC050 | 36 | 30.9 | 39 | 34 | 82% | 32 | 29.81 | 1011.0 | ||||
| 18 | 17:51 | Calm | 9.00 | Overcast | OVC048 | 36 | 32 | 86% | 29.78 | 1009.9 | |||||||
| 18 | 16:51 | Calm | 8.00 | Overcast | OVC043 | 37.9 | 33.1 | 83% | 29.77 | 1009.7 | |||||||
| 18 | 15:51 | S 3 | 9.00 | Overcast | BKN038 OVC050 | 37.9 | 33.1 | 83% | 29.78 | 1009.9 | |||||||
| 18 | 14:51 | SW 7 | 8.00 | Overcast | OVC040 | 37.9 | 30.9 | 76% | 33 | 29.8 | 1010.6 | ||||||
| 18 | 13:51 | SW 6 | 7.00 | Overcast | OVC045 | 37.9 | 32 | 79% | 34 | 29.79 | 1010.3 | ||||||
| 18 | 12:51 | SW 7 | 6.00 | Fog/Mist | BKN042 OVC075 | 35.1 | 32 | 35.1 | 24.1 | 89% | 30 | 29.81 | 1010.9 | ||||
| 18 | 11:51 | Calm | 6.00 | Fog/Mist | SCT055 OVC075 | 35.1 | 30.9 | 85% | 29.84 | 1012.1 | |||||||
| 18 | 10:51 | Calm | 6.00 | Fog/Mist | BKN046 BKN070 | 34 | 30.9 | 89% | 29.87 | 1013.1 | |||||||
| 18 | 09:51 | Calm | 2.00 | Fog/Mist | BKN120 | 33.1 | 32 | 96% | 29.9 | 1013.9 | |||||||
| 18 | 08:51 | Calm | 1.50 | Fog/Mist | BKN110 | 30 | 28.9 | 96% | 29.91 | 1014.3 | |||||||
| 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 | ||||||
| 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) | |||||||||||||||