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. | ||||||||||||||||
| 01 | 22:51 | W 28 G 41 | 16.09 | Fair | CLR | -10 | -20 | 44% | -19 | 75.57 | 1009.2 | ||||||
| 01 | 21:51 | W 20 G 31 | 16.09 | Fair | CLR | -9.4 | -20.6 | 40% | -17 | 75.59 | 1009.4 | ||||||
| 01 | 20:51 | W 13 G 31 | 16.09 | Fair | CLR | -9.4 | -20.6 | 40% | -15 | 75.57 | 1009.0 | ||||||
| 01 | 19:51 | W 17 G 31 | 16.09 | Fair | CLR | -8.9 | -20.6 | 38% | -15 | 75.54 | 1008.7 | ||||||
| 01 | 18:51 | W 20 G 41 | 16.09 | Fair | CLR | -8.3 | -20 | -3.3 | -8.3 | 39% | -15 | 75.49 | 1008.1 | ||||
| 01 | 17:51 | W 22 G 44 | 16.09 | Fair | CLR | -7.8 | -19.4 | 39% | -15 | 75.41 | 1007.2 | ||||||
| 01 | 16:51 | W 24 G 37 | 16.09 | Fair | CLR | -7.2 | -19.4 | 37% | -14 | 75.39 | 1006.6 | ||||||
| 01 | 15:51 | NW 35 G 54 | 16.09 | A Few Clouds and Breezy | FEW055 | -6.1 | -18.9 | 36% | -14 | 75.29 | 1005.3 | ||||||
| 01 | 14:51 | NW 26 G 52 | 16.09 | A Few Clouds | FEW055 | -5 | -17.2 | 38% | -12 | 75.18 | 1004.1 | ||||||
| 01 | 13:51 | NW 30 G 56 | 16.09 | A Few Clouds | FEW050 | -5 | -16.7 | 40% | -12 | 75.13 | 1003.4 | ||||||
| 01 | 12:51 | NW 30 G 56 | 16.09 | A Few Clouds | FEW047 | -3.9 | -15 | -2.2 | -5 | 42% | -11 | 75.11 | 1002.8 | 0.03 | |||
| 01 | 11:51 | W 31 G 46 | 16.09 | Overcast | OVC041 | -4.4 | -13.3 | 50% | -12 | 75.06 | 1002.4 | ||||||
| 01 | 10:51 | NW 24 G 48 | 16.09 | Overcast | OVC060 | -3.9 | -13.3 | 48% | -10 | 75.06 | 1002.4 | ||||||
| 01 | 09:51 | NW 19 | 3.22 | Light Snow | BKN026 OVC035 | -5 | -9.4 | 72% | -11 | 75.08 | 1002.7 | 0.03 | |||||
| 01 | 08:51 | W 28 G 39 | 16.09 | Overcast | OVC034 | -3.3 | -9.4 | 63% | -10 | 75.01 | 1001.6 | 0.03 | |||||
| 01 | 07:51 | Calm | 16.09 | Overcast | OVC080 | -2.8 | -3.9 | 92% | 74.9 | 1000.4 | |||||||
| 01 | 06:51 | SW 11 | 16.09 | Overcast | FEW080 OVC095 | -2.2 | -3.9 | -1.7 | -3.9 | 88% | -6 | 74.93 | 1000.6 | ||||
| 01 | 05:51 | SW 13 | 16.09 | Overcast | OVC075 | -2.2 | -3.9 | 88% | -6 | 74.96 | 1000.8 | ||||||
| 01 | 04:51 | S 15 | 4.02 | Light Snow Fog/Mist | OVC030 | -2.2 | -3.9 | 88% | -7 | 74.98 | 1001.1 | ||||||
| 01 | 03:51 | S 19 | 4.83 | Light Snow Fog/Mist | OVC034 | -2.8 | -4.4 | 89% | -8 | 75.03 | 1001.8 | ||||||
| 01 | 02:51 | S 19 | 2.41 | Light Snow Fog/Mist | OVC022 | -3.3 | -5 | 88% | -9 | 75.08 | 1002.7 | ||||||
| 01 | 01:51 | S 15 | 4.83 | Light Snow | OVC034 | -3.9 | -7.2 | 78% | -9 | 75.16 | 1003.7 | ||||||
| 01 | 00:51 | S 15 | 14.48 | Overcast | OVC048 | -3.9 | -8.9 | -3.3 | -5.6 | 69% | -9 | 75.21 | 1004.2 | ||||
| 31 | 23:51 | SW 13 | 16.09 | Mostly Cloudy | BKN070 | -4.4 | -10 | 65% | -9 | 75.29 | 1005.2 | ||||||
| 31 | 22:51 | S 13 | 16.09 | Fair | CLR | -5 | -11.1 | 63% | -10 | 75.36 | 1006.3 | ||||||
| 31 | 21:51 | S 11 | 16.09 | Fair | CLR | -4.4 | -11.7 | 57% | -8 | 75.41 | 1006.9 | ||||||
| 31 | 20:51 | S 11 | 16.09 | Fair | CLR | -5 | -11.7 | 60% | -9 | 75.44 | 1007.4 | ||||||
| 31 | 19:51 | S 11 | 16.09 | Fair | CLR | -5 | -12.2 | 57% | -9 | 75.49 | 1008.0 | ||||||
| 31 | 18:51 | SW 9 | 16.09 | Fair | CLR | -3.9 | -12.2 | 0.6 | -3.9 | 53% | -7 | 75.46 | 1008.0 | ||||
| 31 | 17:51 | S 7 | 16.09 | Fair | CLR | -2.8 | -12.2 | 49% | -5 | 75.44 | 1007.3 | ||||||
| 31 | 16:51 | Calm | 16.09 | A Few Clouds | FEW055 | -1.7 | -13.9 | 39% | 75.41 | 1006.9 | |||||||
| 31 | 15:51 | W 11 | 16.09 | Fair | CLR | -1.1 | -13.3 | 39% | -5 | 75.39 | 1006.8 | ||||||
| 31 | 14:51 | SW 13 | 16.09 | Overcast | FEW055 OVC100 | -0.6 | -13.3 | 38% | -4 | 75.39 | 1006.5 | ||||||
| 31 | 13:51 | W 17 G 33 | 16.09 | Mostly Cloudy | BKN120 | -0.6 | -13.3 | 38% | -5 | 75.36 | 1006.4 | ||||||
| 31 | 12:51 | SW 22 G 37 | 16.09 | Fair | CLR | 0 | -12.2 | 0 | -6.1 | 40% | -5 | 75.36 | 1006.5 | ||||
| 31 | 11:51 | SW 20 | 16.09 | Fair | CLR | -0.6 | -12.8 | 40% | -6 | 75.41 | 1007.1 | ||||||
| 31 | 10:51 | SW 26 G 37 | 16.09 | Fair | CLR | -1.7 | -13.3 | 41% | -8 | 75.49 | 1008.0 | ||||||
| 31 | 09:51 | SW 19 G 35 | 16.09 | Fair | CLR | -2.8 | -13.3 | 45% | -8 | 75.54 | 1008.8 | ||||||
| 31 | 08:51 | SW 17 | 16.09 | Fair | CLR | -3.9 | -12.8 | 50% | -9 | 75.54 | 1008.7 | ||||||
| 31 | 07:51 | S 13 | 16.09 | Fair | CLR | -4.4 | -12.8 | 52% | -9 | 75.49 | 1008.0 | ||||||
| 31 | 06:51 | SW 15 | 16.09 | Fair | CLR | -6.1 | -12.2 | -3.3 | -6.7 | 62% | -11 | 75.41 | 1007.1 | ||||
| 31 | 05:51 | SW 9 | 16.09 | Fair | CLR | -5 | -13.3 | 53% | -9 | 75.34 | 1006.2 | ||||||
| 31 | 04:51 | SW 13 | 16.09 | Mostly Cloudy | BKN060 | -4.4 | -12.8 | 52% | -9 | 75.31 | 1005.8 | ||||||
| 31 | 03:51 | SW 13 | 16.09 | Partly Cloudy | SCT050 | -4.4 | -13.3 | 50% | -9 | 75.29 | 1005.2 | ||||||
| 31 | 02:51 | W 17 G 37 | 16.09 | Fair | CLR | -3.9 | -14.4 | 44% | -9 | 75.23 | 1004.5 | ||||||
| 31 | 01:51 | W 20 G 46 | 16.09 | Fair | CLR | -3.3 | -13.9 | 44% | -9 | 75.16 | 1003.7 | ||||||
| 31 | 00:51 | W 33 G 52 | 16.09 | Fair and Breezy | CLR | -3.3 | -12.8 | -3.3 | -5 | 48% | -11 | 75.08 | 1002.7 | ||||
| 30 | 23:51 | W 35 G 61 | 16.09 | Partly Cloudy and Breezy | SCT044 | -3.3 | -13.3 | 46% | -11 | 75.06 | 1002.4 | ||||||
| 30 | 22:51 | W 30 G 44 | 16.09 | Mostly Cloudy | SCT055 BKN070 | -3.3 | -13.9 | 44% | -10 | 75.06 | 1002.3 | ||||||
| 30 | 21:51 | SW 17 | 16.09 | A Few Clouds | FEW050 FEW070 | -4.4 | -13.3 | 50% | -10 | 75.06 | 1002.1 | ||||||
| 30 | 20:51 | SW 13 | 16.09 | Overcast | OVC044 | -5 | -12.8 | 55% | -10 | 75.03 | 1002.0 | ||||||
| 30 | 19:51 | W 17 G 37 | 16.09 | Mostly Cloudy | SCT055 BKN070 | -4.4 | -12.8 | 52% | -10 | 75.01 | 1001.7 | ||||||
| 30 | 18:51 | W 15 | 16.09 | A Few Clouds | FEW055 | -5 | -13.3 | -3.3 | -5 | 53% | -10 | 75.01 | 1001.7 | ||||
| 30 | 17:51 | W 22 G 37 | 16.09 | Overcast | OVC060 | -4.4 | -14.4 | 46% | -11 | 74.98 | 1001.5 | ||||||
| 30 | 16:51 | W 19 G 56 | 16.09 | Overcast | OVC060 | -4.4 | -15 | 44% | -10 | 74.96 | 1001.0 | ||||||
| 30 | 15:51 | W 33 G 56 | 16.09 | Mostly Cloudy and Breezy | BKN060 | -3.9 | -15.6 | 40% | -11 | 74.9 | 1000.3 | ||||||
| 30 | 14:51 | W 22 G 56 | 16.09 | Mostly Cloudy | BKN060 | -3.9 | -16.1 | 39% | -10 | 74.88 | 1000.0 | ||||||
| 30 | 13:51 | W 37 G 76 | 16.09 | Mostly Cloudy and Breezy | BKN060 | -3.9 | -16.1 | 39% | -12 | 74.88 | 999.8 | ||||||
| 30 | 12:51 | W 31 G 65 | 16.09 | Mostly Cloudy | BKN055 | -3.9 | -15 | -3.3 | -5.6 | 42% | -11 | 74.85 | 999.6 | ||||
| 30 | 11:51 | W 30 G 59 | 16.09 | Mostly Cloudy | BKN049 | -3.9 | -14.4 | 44% | -11 | 74.85 | 999.4 | ||||||
| 30 | 10:51 | W 35 G 61 | 16.09 | Mostly Cloudy and Breezy | BKN050 | -3.9 | -15 | 42% | -12 | 74.88 | 999.7 | ||||||
| 30 | 09:51 | W 33 G 59 | 16.09 | Mostly Cloudy and Breezy | BKN050 | -3.3 | -15 | 40% | -11 | 74.85 | 999.6 | ||||||
| 30 | 08:51 | W 41 G 65 | 16.09 | A Few Clouds and Breezy | FEW040 | -4.4 | -15 | 44% | -13 | 74.83 | 999.1 | ||||||
| 30 | 07:51 | W 30 G 56 | 16.09 | A Few Clouds | FEW040 | -5 | -15.6 | 44% | -12 | 74.75 | 998.2 | ||||||
| 30 | 06:51 | W 28 G 52 | 16.09 | Fair | CLR | -5.6 | -15.6 | -1.7 | -5.6 | 46% | -13 | 74.73 | 997.9 | ||||
| 30 | 05:51 | W 30 G 63 | 16.09 | A Few Clouds | FEW050 | -5.6 | -15 | 48% | -13 | 74.65 | 996.8 | ||||||
| 30 | 04:51 | W 56 G 81 | 16.09 | A Few Clouds and Windy | FEW060 | -4.4 | -16.1 | 40% | -14 | 74.57 | 996.0 | ||||||
| 30 | 03:51 | W 59 G 91 | 16.09 | Overcast and Windy | OVC060 | -3.9 | -14.4 | 44% | -14 | 74.52 | 995.3 | ||||||
| 30 | 02:51 | W 30 G 70 | 16.09 | Mostly Cloudy | BKN060 | -2.8 | -14.4 | 41% | -10 | 74.5 | 994.6 | ||||||
| 30 | 01:51 | W 31 G 57 | 16.09 | Partly Cloudy | SCT050 | -2.2 | -12.8 | 44% | -9 | 74.47 | 994.4 | ||||||
| 30 | 00:51 | W 31 G 65 | 16.09 | Mostly Cloudy | FEW043 BKN055 | -1.7 | -12.2 | 2.8 | -1.7 | 45% | -8 | 74.42 | 993.5 | 0.03 | |||
| 29 | 23:51 | W 26 G 41 | 16.09 | Overcast | OVC075 | -0.6 | -10.6 | 47% | -6 | 74.32 | 992.1 | ||||||
| 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) | |||||||||||||||