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. | ||||||||||||||||
| 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 | |||||||
| 15 | 07:51 | Calm | 7.00 | Fair | CLR | 12.9 | 10 | 88% | 30.09 | 1020.6 | |||||||
| 15 | 06:51 | Calm | 6.00 | Fog/Mist | CLR | 9 | 7 | 25 | 8.1 | 92% | 30.06 | 1019.8 | |||||
| 15 | 05:51 | Calm | 7.00 | Fair | CLR | 10.9 | 9 | 92% | 30.04 | 1019.0 | |||||||
| 15 | 04:51 | SW 8 | 9.00 | Fair | CLR | 19.9 | 18 | 92% | 11 | 30.02 | 1018.3 | ||||||
| 15 | 03:51 | Calm | 9.00 | Fair | CLR | 12 | 9 | 87% | 30.01 | 1018.0 | |||||||
| 15 | 02:51 | W 5 | 10.00 | Fair | CLR | 23 | 19 | 85% | 18 | 30.02 | 1018.0 | ||||||
| 15 | 01:51 | W 5 | 8.00 | Fair | CLR | 14 | 12 | 92% | 7 | 30.01 | 1018.0 | ||||||
| 15 | 00:51 | SW 5 | 10.00 | Fair | CLR | 21.9 | 19 | 30 | 19.9 | 89% | 16 | 30.01 | 1017.7 | ||||
| 14 | 23:51 | SW 6 | 10.00 | Fair | CLR | 26.1 | 21 | 81% | 20 | 30.02 | 1018.2 | ||||||
| 14 | 22:51 | SW 6 | 10.00 | Fair | CLR | 26.1 | 21 | 81% | 20 | 30.03 | 1018.6 | ||||||
| 14 | 21:51 | SW 6 | 10.00 | Fair | CLR | 27 | 21 | 78% | 21 | 30.03 | 1018.6 | ||||||
| 14 | 20:51 | W 3 | 10.00 | Fair | CLR | 28 | 21 | 75% | 30.04 | 1019.0 | |||||||
| 14 | 19:51 | W 5 | 10.00 | Fair | CLR | 28.9 | 21 | 72% | 25 | 30.04 | 1019.0 | ||||||
| 14 | 18:51 | SW 5 | 10.00 | A Few Clouds | FEW043 | 28.9 | 21 | 35.1 | 27 | 72% | 25 | 30.02 | 1018.4 | ||||
| 14 | 17:51 | W 5 | 10.00 | Fair | CLR | 33.1 | 21 | 61% | 29 | 30.01 | 1018.0 | ||||||
| 14 | 16:51 | W 7 | 10.00 | A Few Clouds | FEW033 | 35.1 | 21.9 | 59% | 30 | 30 | 1017.5 | ||||||
| 14 | 15:51 | W 9 | 10.00 | Mostly Cloudy | BKN065 | 35.1 | 21.9 | 59% | 29 | 29.99 | 1017.1 | ||||||
| 14 | 14:51 | W 6 | 10.00 | Overcast | OVC065 | 34 | 21.9 | 61% | 29 | 29.99 | 1017.1 | ||||||
| 14 | 13:51 | W 8 | 10.00 | Overcast | OVC060 | 34 | 21.9 | 61% | 28 | 29.98 | 1016.7 | ||||||
| 14 | 12:51 | W 8 | 10.00 | Overcast | OVC060 | 34 | 19.9 | 34 | 26.1 | 56% | 28 | 29.97 | 1016.6 | ||||
| 14 | 11:51 | W 8 | 10.00 | Overcast | OVC070 | 33.1 | 18 | 54% | 27 | 29.99 | 1017.0 | ||||||
| 14 | 10:51 | W 8 | 10.00 | Overcast | FEW040 OVC070 | 30.9 | 16 | 54% | 24 | 30.01 | 1017.8 | ||||||
| 14 | 09:51 | SW 9 | 10.00 | Overcast | OVC070 | 30 | 15.1 | 54% | 22 | 30.02 | 1018.0 | ||||||
| 14 | 08:51 | SW 6 | 10.00 | Overcast | OVC065 | 28.9 | 12.9 | 51% | 23 | 30.03 | 1018.4 | ||||||
| 14 | 07:51 | W 5 | 10.00 | Overcast | OVC070 | 27 | 12.9 | 55% | 22 | 30.03 | 1018.7 | ||||||
| 14 | 06:51 | W 6 | 10.00 | Mostly Cloudy | BKN075 | 26.1 | 12 | 28 | 21 | 55% | 20 | 30.04 | 1018.7 | ||||
| 14 | 05:51 | W 3 | 10.00 | Overcast | OVC085 | 28 | 10.9 | 49% | 30.01 | 1018.0 | |||||||
| 14 | 04:51 | W 5 | 10.00 | Overcast | OVC065 | 27 | 10.9 | 51% | 22 | 30.01 | 1017.9 | ||||||
| 14 | 03:51 | W 5 | 10.00 | Overcast | OVC075 | 26.1 | 9 | 48% | 21 | 30.02 | 1017.9 | ||||||
| 14 | 02:51 | SW 5 | 10.00 | Overcast | BKN080 BKN100 OVC120 | 25 | 9 | 50% | 20 | 30.02 | 1018.1 | ||||||
| 14 | 01:51 | SW 6 | 10.00 | Fair | CLR | 26.1 | 9 | 48% | 20 | 30.04 | 1018.8 | ||||||
| 14 | 00:51 | W 6 | 10.00 | Fair | CLR | 26.1 | 8.1 | 30.9 | 26.1 | 46% | 20 | 30.04 | 1019.0 | ||||
| 13 | 23:51 | W 6 | 10.00 | Fair | CLR | 27 | 9 | 46% | 21 | 30.05 | 1019.3 | ||||||
| 13 | 22:51 | W 6 | 10.00 | Fair | CLR | 28 | 10 | 47% | 22 | 30.05 | 1019.2 | ||||||
| 13 | 21:51 | W 6 | 10.00 | Fair | CLR | 28 | 10 | 47% | 22 | 30.05 | 1019.1 | ||||||
| 13 | 20:51 | W 7 | 10.00 | Fair | CLR | 28.9 | 9 | 43% | 23 | 30.04 | 1019.0 | ||||||
| 13 | 19:51 | SW 5 | 10.00 | Fair | CLR | 28 | 9 | 44% | 24 | 30.04 | 1019.0 | ||||||
| 13 | 18:51 | SW 5 | 10.00 | Fair | CLR | 30 | 8.1 | 37.9 | 26.1 | 39% | 26 | 30.04 | 1019.0 | ||||
| 13 | 17:51 | SW 3 | 10.00 | Fair | CLR | 34 | 8.1 | 34% | 30.03 | 1018.8 | |||||||
| 13 | 16:51 | W 6 | 10.00 | Fair | CLR | 37 | 7 | 28% | 33 | 30.02 | 1018.3 | ||||||
| 13 | 15:51 | NW 6 | 10.00 | Fair | CLR | 37.9 | 8.1 | 29% | 34 | 30.01 | 1018.0 | ||||||
| 13 | 14:51 | W 8 | 10.00 | Fair | CLR | 37.9 | 9 | 30% | 33 | 30.02 | 1018.1 | ||||||
| 13 | 13:51 | NW 9 G 18 | 10.00 | Light Rain | CLR | 36 | 10 | 34% | 30 | 30.02 | 1018.3 | ||||||
| 13 | 12:51 | W 9 | 10.00 | Fair | CLR | 35.1 | 10 | 35.1 | 7 | 35% | 29 | 30.04 | 1018.8 | ||||
| 13 | 11:51 | W 9 | 10.00 | Fair | CLR | 33.1 | 10.9 | 40% | 26 | 30.06 | 1019.5 | ||||||
| 13 | 10:51 | NW 8 | 10.00 | Fair | CLR | 30 | 10 | 43% | 23 | 30.08 | 1020.3 | ||||||
| 13 | 09:51 | NW 8 | 10.00 | Fair | CLR | 27 | 9 | 46% | 19 | 30.09 | 1020.5 | ||||||
| 13 | 08:51 | NW 5 | 10.00 | Fair | CLR | 21 | 7 | 54% | 15 | 30.08 | 1020.2 | ||||||
| 13 | 07:51 | Calm | 10.00 | Fair | CLR | 9 | 3.9 | 80% | 30.07 | 1020.0 | |||||||
| 13 | 06:51 | Calm | 10.00 | Fair | CLR | 8.1 | 5 | 21.9 | 3.9 | 87% | 30.05 | 1019.3 | |||||
| 13 | 05:51 | W 3 | 10.00 | Fair | CLR | 5 | 1 | 83% | 30.03 | 1018.7 | |||||||
| 13 | 04:51 | Calm | 10.00 | Fair | CLR | 12 | 3.9 | 70% | 30.01 | 1018.1 | |||||||
| 13 | 03:51 | W 3 | 10.00 | Fair | CLR | 18 | 6.1 | 59% | 30 | 1017.6 | |||||||
| 13 | 02:51 | N 3 | 10.00 | Fair | CLR | 19.9 | 6.1 | 55% | 29.99 | 1017.1 | |||||||
| 13 | 01:51 | NW 6 | 10.00 | Fair | CLR | 21 | 6.1 | 52% | 14 | 29.99 | 1017.1 | ||||||
| 13 | 00:51 | NW 6 | 10.00 | Fair | CLR | 21 | 7 | 28 | 21 | 54% | 14 | 29.98 | 1016.9 | ||||
| 12 | 23:51 | NW 12 G 20 | 10.00 | Fair | CLR | 23 | 8.1 | 53% | 13 | 29.97 | 1016.7 | ||||||
| 12 | 22:51 | NW 14 G 30 | 10.00 | Fair | CLR | 25 | 9 | 50% | 14 | 29.96 | 1016.1 | ||||||
| 12 | 21:51 | NW 10 | 10.00 | Fair | CLR | 25 | 10.9 | 55% | 16 | 29.94 | 1015.6 | ||||||
| 12 | 20:51 | NW 8 | 10.00 | Fair | CLR | 27 | 12 | 53% | 19 | 29.94 | 1015.5 | ||||||
| 12 | 19:51 | NW 8 | 10.00 | Fair | CLR | 26.1 | 12.9 | 57% | 18 | 29.92 | 1015.0 | ||||||
| 12 | 18:51 | NW 8 | 10.00 | Fair | CLR | 27 | 12.9 | 35.1 | 26.1 | 55% | 19 | 29.91 | 1014.4 | ||||
| 12 | 17:51 | NW 10 | 10.00 | Fair | CLR | 30 | 14 | 51% | 22 | 29.89 | 1014.0 | ||||||
| 12 | 16:51 | NW 16 G 23 | 10.00 | Fair | CLR | 32 | 14 | 47% | 22 | 29.87 | 1012.9 | ||||||
| 12 | 15:51 | N 16 G 24 | 10.00 | Fair | CLR | 34 | 14 | 44% | 24 | 29.84 | 1012.2 | ||||||
| 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) | |||||||||||||||