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. | ||||||||||||||||
| 13 | 22:51 | NW 6 | 16.09 | Overcast | OVC110 | 0.6 | -2.2 | 82% | 75.34 | 1005.9 | |||||||
| 13 | 21:51 | NW 6 | 16.09 | Fair | CLR | 1.1 | -1.7 | 82% | 75.36 | 1006.2 | |||||||
| 13 | 20:51 | W 9 | 16.09 | Fair | CLR | 1.1 | -1.1 | 85% | -1 | 75.36 | 1006.1 | ||||||
| 13 | 19:51 | W 7 | 16.09 | Fair | CLR | 2.2 | -0.6 | 82% | 0 | 75.31 | 1005.4 | ||||||
| 13 | 18:51 | W 9 | 16.09 | Fair | CLR | 2.8 | -0.6 | 6.1 | 2.2 | 79% | 1 | 75.31 | 1005.4 | ||||
| 13 | 17:51 | NW 9 | 16.09 | Fair | CLR | 3.3 | 0 | 79% | 1 | 75.26 | 1004.9 | ||||||
| 13 | 16:51 | NW 9 | 16.09 | Mostly Cloudy | BKN029 | 2.8 | 0 | 82% | 1 | 75.23 | 1004.5 | ||||||
| 13 | 15:51 | W 9 | 16.09 | Mostly Cloudy | BKN028 | 5 | 0.6 | 73% | 3 | 75.18 | 1003.8 | ||||||
| 13 | 14:51 | NW 11 | 16.09 | Partly Cloudy | FEW023 SCT100 | 5.6 | 0.6 | 71% | 3 | 75.13 | 1003.1 | ||||||
| 13 | 13:51 | N 11 | 16.09 | Mostly Cloudy | FEW023 BKN100 | 6.1 | 1.1 | 71% | 4 | 75.13 | 1003.2 | ||||||
| 13 | 12:51 | N 13 | 16.09 | Overcast | FEW014 BKN060 OVC080 | 5.6 | 1.7 | 5.6 | 1.7 | 76% | 3 | 75.13 | 1002.9 | 0.05 | |||
| 13 | 11:51 | NW 11 | 16.09 | Overcast | FEW014 BKN060 OVC080 | 4.4 | 1.7 | 83% | 2 | 75.16 | 1003.3 | ||||||
| 13 | 10:51 | NW 11 | 16.09 | Overcast | SCT008 OVC016 | 3.9 | 1.7 | 86% | 1 | 75.18 | 1003.7 | ||||||
| 13 | 09:51 | N 13 | 16.09 | Overcast | BKN008 OVC040 | 2.8 | 1.1 | 89% | -0 | 75.18 | 1003.7 | 0.03 | 0.05 | ||||
| 13 | 08:51 | N 13 | 16.09 | Overcast | BKN010 BKN024 OVC035 | 2.2 | 1.1 | 93% | -1 | 75.16 | 1003.7 | ||||||
| 13 | 07:51 | N 19 G 31 | 16.09 | Light Rain | OVC007 | 2.2 | 1.1 | 93% | -2 | 75.16 | 1003.4 | 0.03 | |||||
| 13 | 06:51 | N 17 | 16.09 | Light Rain | OVC010 | 1.7 | 0.6 | 6.1 | 1.7 | 93% | -2 | 75.11 | 1002.9 | 0.05 | 0.43 | ||
| 13 | 05:51 | N 15 | 16.09 | Light Rain | OVC009 | 1.7 | 0.6 | 93% | -2 | 75.11 | 1002.7 | 0.03 | |||||
| 13 | 04:51 | N 19 | 16.09 | Light Rain | OVC008 | 2.2 | 1.1 | 93% | -2 | 75.08 | 1002.4 | 0.1 | |||||
| 13 | 03:51 | N 19 | 16.09 | Light Rain | OVC010 | 3.3 | 2.2 | 93% | -1 | 75.03 | 1001.8 | 0.05 | 0.25 | ||||
| 13 | 02:51 | N 22 G 33 | 8.05 | Light Rain Fog/Mist | OVC009 | 4.4 | 3.3 | 93% | 0 | 75.01 | 1001.5 | 0.13 | |||||
| 13 | 01:51 | NE 13 | 16.09 | Light Rain | SCT013 BKN017 OVC027 | 6.1 | 5 | 93% | 4 | 74.96 | 1000.8 | 0.08 | |||||
| 13 | 00:51 | N 13 | 16.09 | Light Rain | SCT014 BKN023 OVC039 | 6.1 | 5 | 6.1 | 5.6 | 93% | 4 | 74.96 | 1000.8 | 0.15 | 0.81 | ||
| 12 | 23:51 | N 11 | 9.66 | Light Rain Fog/Mist | OVC008 | 5.6 | 5 | 96% | 3 | 74.98 | 1001.1 | 0.23 | |||||
| 12 | 22:51 | NE 11 | 6.44 | Light Rain Fog/Mist | BKN006 BKN010 OVC031 | 5.6 | 5 | 96% | 3 | 74.98 | 1001.2 | 0.18 | |||||
| 12 | 21:51 | N 13 | 12.87 | Light Rain | BKN005 BKN027 OVC035 | 6.1 | 5.6 | 97% | 4 | 75.01 | 1001.5 | 0.1 | 0.25 | ||||
| 12 | 20:51 | NE 15 | 8.05 | Light Rain Fog/Mist | OVC006 | 5.6 | 5 | 96% | 3 | 75.08 | 1002.3 | 0.15 | |||||
| 12 | 19:51 | NE 13 | 16.09 | Overcast | OVC005 | 5.6 | 4.4 | 92% | 3 | 75.13 | 1002.9 | ||||||
| 12 | 18:51 | N 19 G 31 | 16.09 | Overcast | OVC005 | 6.1 | 4.4 | 9.4 | 6.1 | 89% | 3 | 75.13 | 1003.2 | ||||
| 12 | 17:51 | NE 15 | 16.09 | Overcast | OVC008 | 6.1 | 4.4 | 89% | 3 | 75.18 | 1003.8 | ||||||
| 12 | 16:51 | NE 17 | 16.09 | Overcast | OVC007 | 6.7 | 5 | 89% | 4 | 75.21 | 1004.0 | ||||||
| 12 | 15:51 | N 19 | 16.09 | Overcast | OVC007 | 7.2 | 5.6 | 90% | 4 | 75.21 | 1004.1 | ||||||
| 12 | 14:51 | N 24 G 33 | 16.09 | Overcast | BKN009 BKN037 OVC080 | 7.8 | 6.1 | 89% | 5 | 75.23 | 1004.6 | ||||||
| 12 | 13:51 | N 19 | 16.09 | Overcast | SCT009 BKN035 OVC080 | 8.3 | 6.7 | 90% | 6 | 75.29 | 1005.1 | ||||||
| 12 | 12:51 | N 11 | 16.09 | Overcast | FEW016 BKN055 OVC080 | 8.9 | 7.2 | 8.9 | 5.6 | 89% | 7 | 75.34 | 1005.8 | ||||
| 12 | 11:51 | N 7 | 16.09 | Overcast | SCT020 SCT050 OVC080 | 8.3 | 6.7 | 90% | 7 | 75.39 | 1006.6 | ||||||
| 12 | 10:51 | NW 7 | 16.09 | Overcast | SCT020 OVC090 | 8.3 | 6.1 | 86% | 7 | 75.49 | 1007.9 | ||||||
| 12 | 09:51 | N 6 | 16.09 | Light Rain | SCT023 SCT040 OVC055 | 7.8 | 5 | 83% | 75.51 | 1008.2 | |||||||
| 12 | 08:51 | Calm | 16.09 | Overcast | OVC055 | 7.2 | 4.4 | 83% | 75.57 | 1008.8 | |||||||
| 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 | ||||||
| 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) | |||||||||||||||