Weather observations for the past three days for
Laurence G Hanscom Field Airport
| Date | Time (est) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Temperature (ºC) | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | Pressure | Precipitation (cm) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | Min. | ||||||||||||||||
| 12 | 07:51 | Calm | 16.09 | Overcast | FEW013 SCT050 OVC060 | 6.7 | 3.9 | 83% | 75.62 | 1009.4 | |||||||
| 12 | 06:51 | Calm | 16.09 | Overcast | OVC050 | 5.6 | 3.9 | 6.1 | 3.9 | 89% | 75.59 | 1009.2 | |||||
| 12 | 05:51 | Calm | 16.09 | Overcast | OVC050 | 5 | 3.3 | 89% | 75.59 | 1009.1 | |||||||
| 12 | 04:51 | Calm | 16.09 | Mostly Cloudy | BKN055 | 4.4 | 2.8 | 89% | 75.59 | 1009.3 | |||||||
| 12 | 03:51 | Calm | 16.09 | Mostly Cloudy | BKN060 | 5.6 | 2.8 | 82% | 75.64 | 1009.9 | |||||||
| 12 | 02:51 | Calm | 16.09 | Overcast | BKN050 OVC075 | 5 | 2.8 | 86% | 75.72 | 1010.9 | |||||||
| 12 | 01:51 | NW 6 | 16.09 | Overcast | OVC055 | 5 | 2.8 | 86% | 75.77 | 1011.5 | |||||||
| 12 | 00:51 | Calm | 16.09 | Overcast | BKN070 BKN090 OVC110 | 5 | 2.8 | 6.1 | 3.9 | 86% | 75.77 | 1011.4 | |||||
| 11 | 23:51 | Calm | 16.09 | Fair | CLR | 4.4 | 2.8 | 89% | 75.77 | 1011.6 | |||||||
| 11 | 22:51 | Calm | 16.09 | Partly Cloudy | SCT065 | 4.4 | 1.7 | 83% | 75.79 | 1011.8 | |||||||
| 11 | 21:51 | Calm | 16.09 | Mostly Cloudy | BKN065 | 4.4 | 1.7 | 83% | 75.82 | 1012.4 | |||||||
| 11 | 20:51 | Calm | 16.09 | Fair | CLR | 4.4 | 1.7 | 83% | 75.87 | 1012.8 | |||||||
| 11 | 19:51 | Calm | 16.09 | Fair | CLR | 5 | 1.1 | 76% | 75.87 | 1012.9 | |||||||
| 11 | 18:51 | Calm | 16.09 | Fair | CLR | 6.7 | 1.1 | 13.9 | 5 | 68% | 75.87 | 1013.0 | |||||
| 11 | 17:51 | Calm | 16.09 | Fair | CLR | 6.7 | 1.7 | 71% | 75.87 | 1012.8 | |||||||
| 11 | 16:51 | Calm | 16.09 | A Few Clouds | FEW060 | 8.9 | 0.6 | 56% | 75.84 | 1012.5 | |||||||
| 11 | 15:51 | Calm | 16.09 | A Few Clouds | FEW060 | 12.2 | -1.1 | 40% | 75.82 | 1012.4 | |||||||
| 11 | 14:51 | W 7 | 16.09 | A Few Clouds | FEW050 | 12.8 | -1.1 | 38% | 75.84 | 1012.4 | |||||||
| 11 | 13:51 | SW 9 | 16.09 | A Few Clouds | FEW050 | 13.3 | -1.7 | 36% | 75.82 | 1012.2 | |||||||
| 11 | 12:51 | W 13 G 28 | 16.09 | A Few Clouds | FEW050 | 13.3 | -1.1 | 13.3 | 1.1 | 37% | 75.84 | 1012.4 | |||||
| 11 | 11:51 | Vrbl 7 G 26 | 16.09 | A Few Clouds | FEW045 | 12.2 | -1.1 | 40% | 75.87 | 1012.9 | |||||||
| 11 | 10:51 | W 13 | 16.09 | A Few Clouds | FEW045 | 12.2 | 0 | 43% | 75.92 | 1013.6 | |||||||
| 11 | 09:51 | NW 24 G 35 | 16.09 | Fair | CLR | 11.1 | -0.6 | 45% | 75.97 | 1014.1 | |||||||
| 11 | 08:51 | W 9 | 16.09 | Fair | CLR | 9.4 | 2.8 | 64% | 8 | 75.97 | 1014.2 | ||||||
| 11 | 07:51 | Calm | 16.09 | Fair | CLR | 6.7 | 3.3 | 79% | 75.97 | 1014.3 | |||||||
| 11 | 06:51 | W 6 | 16.09 | Fair | CLR | 1.7 | 0.6 | 5 | 0.6 | 93% | 75.92 | 1013.7 | |||||
| 11 | 05:51 | SW 9 | 16.09 | Fair | CLR | 4.4 | 2.2 | 86% | 2 | 75.87 | 1012.9 | ||||||
| 11 | 04:51 | W 6 | 16.09 | Fair | CLR | 1.1 | 0.6 | 97% | 75.84 | 1012.6 | |||||||
| 11 | 03:51 | SW 7 | 16.09 | Fair | CLR | 1.1 | 0.6 | 97% | -1 | 75.79 | 1012.0 | ||||||
| 11 | 02:51 | E 9 | 16.09 | Fair | CLR | 1.7 | 0.6 | 93% | -1 | 75.74 | 1011.2 | ||||||
| 11 | 01:51 | SW 9 | 16.09 | Fair | CLR | 3.3 | 2.2 | 93% | 1 | 75.72 | 1010.8 | ||||||
| 11 | 00:51 | Calm | 16.09 | Fair | CLR | 3.9 | 2.2 | 9.4 | 3.9 | 89% | 75.69 | 1010.5 | |||||
| 10 | 23:51 | NW 9 | 16.09 | Fair | CLR | 7.2 | 2.8 | 74% | 6 | 75.72 | 1010.7 | ||||||
| 10 | 22:51 | W 6 | 16.09 | Fair | CLR | 9.4 | 3.3 | 66% | 75.64 | 1009.7 | |||||||
| 10 | 21:51 | SW 13 | 16.09 | Fair | CLR | 9.4 | 3.3 | 66% | 8 | 75.62 | 1009.5 | ||||||
| 10 | 20:51 | SW 13 | 16.09 | Fair | CLR | 8.9 | 2.8 | 66% | 7 | 75.64 | 1009.6 | ||||||
| 10 | 19:51 | SW 7 | 16.09 | Partly Cloudy | SCT060 | 8.9 | 2.2 | 63% | 8 | 75.64 | 1009.7 | ||||||
| 10 | 18:51 | SW 11 | 16.09 | Fair | CLR | 8.9 | 2.8 | 13.3 | 7.2 | 66% | 7 | 75.62 | 1009.6 | ||||
| 10 | 17:51 | S 9 | 16.09 | Fair | CLR | 7.8 | 2.8 | 71% | 6 | 75.62 | 1009.6 | ||||||
| 10 | 16:51 | S 6 | 16.09 | A Few Clouds | FEW100 | 8.9 | 2.8 | 66% | 75.64 | 1010.0 | |||||||
| 10 | 15:51 | SW 11 | 16.09 | Fair | CLR | 11.7 | 2.8 | 55% | 75.62 | 1009.4 | |||||||
| 10 | 14:51 | SW 15 G 28 | 16.09 | A Few Clouds | FEW040 FEW110 | 12.2 | 3.3 | 55% | 75.62 | 1009.3 | |||||||
| 10 | 13:51 | W 17 | 16.09 | Mostly Cloudy | FEW039 BKN110 | 11.7 | 3.3 | 57% | 75.62 | 1009.4 | |||||||
| 10 | 12:51 | W 15 | 16.09 | Mostly Cloudy | SCT036 BKN110 | 11.7 | 2.8 | 12.8 | 5.6 | 55% | 75.67 | 1010.1 | |||||
| 10 | 11:51 | W 22 G 41 | 16.09 | Mostly Cloudy | BKN037 | 12.2 | 2.8 | 53% | 75.72 | 1010.8 | |||||||
| 10 | 10:51 | W 15 G 31 | 16.09 | A Few Clouds | FEW035 | 12.2 | 2.8 | 53% | 75.79 | 1011.7 | |||||||
| 10 | 09:51 | W 17 G 26 | 16.09 | Partly Cloudy | SCT040 | 10.6 | 2.8 | 59% | 75.84 | 1012.3 | |||||||
| 10 | 07:51 | S 7 | 16.09 | Fair | CLR | 7.8 | 2.8 | 71% | 7 | 75.87 | 1012.9 | ||||||
| 10 | 06:51 | SW 9 | 16.09 | Fair | CLR | 5.6 | 1.7 | 7.2 | 5 | 76% | 4 | 75.9 | 1013.1 | ||||
| 10 | 05:51 | SW 11 | 16.09 | A Few Clouds | FEW040 | 6.1 | 2.2 | 76% | 4 | 75.9 | 1013.1 | ||||||
| 10 | 04:51 | W 9 | 16.09 | Overcast | OVC040 | 6.7 | 2.8 | 76% | 5 | 75.87 | 1012.8 | ||||||
| 10 | 03:51 | SW 6 | 16.09 | Fair | CLR | 6.1 | 2.8 | 80% | 75.84 | 1012.6 | |||||||
| 10 | 02:51 | W 11 | 16.09 | Fair | CLR | 6.1 | 2.8 | 80% | 4 | 75.84 | 1012.4 | ||||||
| 10 | 01:51 | W 9 | 16.09 | Fair | CLR | 6.1 | 3.3 | 82% | 4 | 75.84 | 1012.4 | ||||||
| 10 | 00:51 | W 13 | 16.09 | Fair | CLR | 6.7 | 3.9 | 10 | 6.1 | 83% | 4 | 75.82 | 1012.3 | ||||
| 09 | 23:51 | SW 7 | 16.09 | Fair | CLR | 6.7 | 3.9 | 83% | 6 | 75.82 | 1012.0 | ||||||
| 09 | 22:51 | W 7 | 16.09 | Fair | CLR | 6.7 | 3.9 | 83% | 6 | 75.79 | 1011.8 | ||||||
| 09 | 21:51 | W 11 | 16.09 | Fair | CLR | 7.2 | 3.9 | 80% | 5 | 75.77 | 1011.6 | ||||||
| 09 | 20:51 | W 11 | 16.09 | Fair | CLR | 8.3 | 3.3 | 71% | 7 | 75.74 | 1011.2 | ||||||
| 09 | 19:51 | W 9 | 16.09 | A Few Clouds | FEW050 | 8.9 | 3.9 | 71% | 8 | 75.72 | 1010.8 | ||||||
| 09 | 18:51 | W 15 | 16.09 | A Few Clouds | FEW050 | 10 | 4.4 | 14.4 | 9.4 | 68% | 8 | 75.67 | 1010.2 | ||||
| 09 | 17:51 | W 17 | 16.09 | Fair | CLR | 10 | 4.4 | 68% | 8 | 75.62 | 1009.4 | ||||||
| 09 | 16:51 | W 13 | 16.09 | Overcast | SCT060 OVC080 | 11.1 | 5.6 | 69% | 75.54 | 1008.4 | |||||||
| 09 | 15:51 | W 13 G 30 | 16.09 | Partly Cloudy | SCT060 | 11.7 | 5.6 | 66% | 75.46 | 1007.5 | |||||||
| 09 | 14:51 | NW 13 | 16.09 | Mostly Cloudy | BKN045 BKN065 | 11.7 | 6.1 | 69% | 75.41 | 1006.7 | |||||||
| 09 | 13:51 | NW 22 G 35 | 16.09 | Mostly Cloudy | SCT043 BKN055 BKN070 | 13.3 | 5 | 57% | 75.34 | 1005.8 | |||||||
| 09 | 12:51 | W 22 G 37 | 16.09 | Light Rain | BKN040 | 11.7 | 5 | 13.3 | 8.3 | 64% | 75.34 | 1005.5 | |||||
| 09 | 11:51 | W 15 | 16.09 | Mostly Cloudy | SCT060 BKN075 | 12.2 | 4.4 | 59% | 75.31 | 1005.2 | |||||||
| 09 | 10:51 | W 20 G 31 | 16.09 | Overcast | BKN050 OVC070 | 12.2 | 4.4 | 59% | 75.31 | 1005.4 | |||||||
| 09 | 09:51 | SW 9 | 16.09 | Overcast | BKN065 OVC085 | 10.6 | 5 | 69% | 75.31 | 1005.4 | |||||||
| 09 | 08:51 | W 9 | 16.09 | Light Rain | OVC070 | 9.4 | 3.3 | 66% | 8 | 75.31 | 1005.5 | ||||||
| Date | Time (est) | Wind (kph) | Vis. (km) | Weather | Sky Cond. | Air | Dwpt | Max. | Min. | Relative Humidity | Wind Chill (°C) | Heat Index (°C) | altimeter (cm) | sea level (mb) | 1 hr | 3 hr | 6 hr |
| 6 hour | |||||||||||||||||
| Temperature (ºC) | Pressure | Precipitation (cm) | |||||||||||||||