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. | ||||||||||||||||
| 26 | 23:51 | Calm | 10.00 | Fair | CLR | 21 | 10.9 | 65% | 29.95 | 1015.9 | |||||||
| 26 | 22:51 | Calm | 10.00 | Fair | CLR | 28 | 12 | 51% | 29.94 | 1015.5 | |||||||
| 26 | 21:51 | W 5 | 10.00 | Fair | CLR | 28.9 | 14 | 54% | 25 | 29.93 | 1015.0 | ||||||
| 26 | 20:51 | NW 3 | 10.00 | Fair | CLR | 30.9 | 15.1 | 52% | 29.92 | 1014.8 | |||||||
| 26 | 19:51 | NW 6 | 10.00 | Fair | CLR | 32 | 16 | 52% | 27 | 29.9 | 1014.2 | ||||||
| 26 | 18:51 | NW 5 | 10.00 | Fair | CLR | 35.1 | 17.1 | 41 | 34 | 48% | 32 | 29.88 | 1013.4 | ||||
| 26 | 17:51 | NW 5 | 10.00 | Fair | CLR | 37 | 17.1 | 44% | 34 | 29.86 | 1012.8 | ||||||
| 26 | 16:51 | NW 8 | 10.00 | A Few Clouds | FEW100 | 37.9 | 18 | 44% | 33 | 29.84 | 1012.3 | ||||||
| 26 | 15:51 | SW 10 | 10.00 | Fair | CLR | 41 | 16 | 36% | 35 | 29.83 | 1011.6 | ||||||
| 26 | 14:51 | W 9 | 10.00 | Fair | CLR | 41 | 15.1 | 35% | 36 | 29.82 | 1011.4 | ||||||
| 26 | 13:51 | W 7 | 10.00 | Fair | CLR | 39.9 | 16 | 38% | 36 | 29.82 | 1011.3 | ||||||
| 26 | 12:51 | W 8 G 17 | 10.00 | Fair | CLR | 39.9 | 15.1 | 39.9 | 17.1 | 36% | 35 | 29.83 | 1011.7 | ||||
| 26 | 11:51 | W 15 G 20 | 10.00 | Fair | CLR | 39 | 15.1 | 38% | 31 | 29.84 | 1012.0 | ||||||
| 26 | 10:51 | W 13 G 23 | 10.00 | Fair | CLR | 37.9 | 15.1 | 39% | 31 | 29.86 | 1012.5 | ||||||
| 26 | 09:51 | W 13 G 24 | 10.00 | Fair | CLR | 36 | 15.1 | 42% | 28 | 29.85 | 1012.5 | ||||||
| 26 | 08:51 | W 10 G 18 | 10.00 | Fair | CLR | 32 | 17.1 | 54% | 24 | 29.85 | 1012.2 | ||||||
| 26 | 07:51 | SW 5 | 10.00 | Fair | CLR | 26.1 | 21.9 | 84% | 21 | 29.84 | 1012.2 | ||||||
| 26 | 06:51 | Calm | 7.00 | Shallow Fog | CLR | 19.9 | 18 | 30.9 | 17.1 | 92% | 29.81 | 1011.1 | |||||
| 26 | 05:51 | Vrbl 3 | 4.00 | Fog/Mist | CLR | 17.1 | 15.1 | 92% | 29.77 | 1009.7 | |||||||
| 26 | 04:51 | Calm | 0.25 | Freezing Fog | VV003 | 19.9 | 18 | 92% | 29.74 | 1008.6 | |||||||
| 26 | 03:51 | Calm | 0.50 | Freezing Fog | VV004 | 23 | 23 | 100% | 29.71 | 1007.5 | |||||||
| 26 | 02:51 | Calm | 1.00 | Fog/Mist | CLR | 25 | 23 | 92% | 29.7 | 1007.3 | |||||||
| 26 | 01:51 | SW 5 | 10.00 | Fair | CLR | 28.9 | 27 | 92% | 25 | 29.7 | 1007.4 | ||||||
| 26 | 00:51 | Vrbl 5 | 10.00 | Partly Cloudy | FEW065 SCT120 | 30.9 | 27 | 35.1 | 30 | 85% | 27 | 29.69 | 1006.9 | ||||
| 25 | 23:51 | SW 7 | 10.00 | Unknown Precip | SCT046 SCT065 OVC090 | 30 | 27 | 88% | 24 | 29.69 | 1006.9 | ||||||
| 25 | 22:51 | S 6 | 10.00 | Fair | CLR | 30.9 | 27 | 85% | 26 | 29.67 | 1006.3 | ||||||
| 25 | 21:51 | S 7 | 10.00 | A Few Clouds | FEW120 | 32 | 27 | 82% | 26 | 29.67 | 1006.4 | ||||||
| 25 | 20:51 | S 9 | 10.00 | Fair | CLR | 34 | 28 | 79% | 27 | 29.67 | 1006.3 | ||||||
| 25 | 19:51 | S 10 | 10.00 | Fair | CLR | 33.1 | 28 | 82% | 26 | 29.65 | 1005.7 | ||||||
| 25 | 18:51 | S 6 | 10.00 | Mostly Cloudy | BKN040 | 34 | 28.9 | 39 | 34 | 82% | 29 | 29.63 | 1005.1 | ||||
| 25 | 17:51 | S 6 | 10.00 | Partly Cloudy | SCT047 | 36 | 28 | 73% | 32 | 29.62 | 1004.7 | ||||||
| 25 | 16:51 | S 8 | 10.00 | Mostly Cloudy | BKN043 | 37.9 | 28.9 | 70% | 33 | 29.61 | 1004.2 | ||||||
| 25 | 15:51 | S 8 | 10.00 | Mostly Cloudy | BKN055 | 37.9 | 27 | 65% | 33 | 29.59 | 1003.7 | ||||||
| 25 | 14:51 | SW 12 | 10.00 | Mostly Cloudy | BKN033 | 37.9 | 27 | 65% | 31 | 29.59 | 1003.8 | ||||||
| 25 | 13:51 | SW 10 G 20 | 10.00 | Mostly Cloudy | BKN027 | 37 | 27 | 67% | 30 | 29.59 | 1003.7 | ||||||
| 25 | 12:51 | SW 12 | 10.00 | Overcast | OVC014 | 35.1 | 28.9 | 35.1 | 18 | 78% | 28 | 29.62 | 1004.7 | 0.02 | |||
| 25 | 11:51 | S 13 G 20 | 10.00 | Overcast | OVC014 | 33.1 | 28 | 82% | 25 | 29.65 | 1005.5 | ||||||
| 25 | 10:51 | S 3 | 6.00 | Light Snow Fog/Mist | OVC006 | 28.9 | 26.1 | 89% | 29.67 | 1006.4 | 0.01 | ||||||
| 25 | 09:51 | S 7 | 1.25 | Light Snow Fog/Mist | OVC006 | 26.1 | 21.9 | 84% | 19 | 29.69 | 1007.3 | 0.01 | 0.01 | ||||
| 25 | 08:51 | SE 12 | 0.75 | Light Snow Fog/Mist | OVC009 | 23 | 19 | 85% | 13 | 29.71 | 1007.9 | ||||||
| 25 | 07:51 | SE 10 | 3.00 | Light Snow | OVC009 | 21 | 12.9 | 71% | 11 | 29.75 | 1009.3 | ||||||
| 25 | 06:51 | S 5 | 10.00 | Overcast | OVC080 | 18 | 8.1 | 18 | 7 | 65% | 12 | 29.79 | 1010.4 | ||||
| 25 | 05:51 | E 3 | 10.00 | Overcast | OVC100 | 12 | 6.1 | 77% | 29.81 | 1011.0 | |||||||
| 25 | 04:51 | NE 3 | 10.00 | Fair | CLR | 10 | 3.9 | 76% | 29.83 | 1011.8 | |||||||
| 25 | 03:51 | SE 5 | 10.00 | Fair | CLR | 9 | 5 | 84% | 1 | 29.83 | 1012.0 | ||||||
| 25 | 02:51 | Calm | 10.00 | Fair | CLR | 10 | 3.9 | 76% | 29.86 | 1012.9 | |||||||
| 25 | 01:51 | SW 6 | 10.00 | Fair | CLR | 16 | 6.1 | 65% | 8 | 29.88 | 1013.7 | ||||||
| 25 | 00:51 | W 3 | 10.00 | Fair | CLR | 14 | 6.1 | 26.1 | 12 | 71% | 29.85 | 1012.7 | |||||
| 24 | 23:51 | W 6 | 10.00 | Fair | CLR | 18 | 7 | 62% | 11 | 29.86 | 1013.0 | ||||||
| 24 | 22:51 | W 8 | 10.00 | Fair | CLR | 19 | 7 | 59% | 10 | 29.88 | 1013.4 | ||||||
| 24 | 21:51 | W 7 | 10.00 | Fair | CLR | 21 | 7 | 54% | 13 | 29.88 | 1013.5 | ||||||
| 24 | 20:51 | W 10 | 10.00 | Fair | CLR | 23 | 7 | 50% | 13 | 29.86 | 1012.9 | ||||||
| 24 | 19:51 | W 10 | 10.00 | Fair | CLR | 24.1 | 7 | 48% | 15 | 29.84 | 1012.1 | ||||||
| 24 | 18:51 | W 9 | 10.00 | Fair | CLR | 26.1 | 5 | 30.9 | 26.1 | 40% | 18 | 29.81 | 1011.1 | ||||
| 24 | 17:51 | W 10 | 10.00 | A Few Clouds | FEW055 | 27 | 6.1 | 41% | 18 | 29.79 | 1010.4 | ||||||
| 24 | 16:51 | W 12 | 10.00 | Fair | CLR | 28 | 7 | 41% | 19 | 29.76 | 1009.4 | ||||||
| 24 | 15:51 | W 13 G 21 | 10.00 | A Few Clouds | FEW055 | 30 | 8.1 | 39% | 21 | 29.73 | 1008.3 | ||||||
| 24 | 14:51 | W 14 | 10.00 | Partly Cloudy | SCT055 | 30 | 8.1 | 39% | 20 | 29.72 | 1008.0 | ||||||
| 24 | 13:51 | W 14 G 21 | 10.00 | Partly Cloudy | SCT055 | 30.9 | 8.1 | 38% | 21 | 29.71 | 1007.7 | ||||||
| 24 | 12:51 | W 14 G 22 | 10.00 | Mostly Cloudy | BKN050 | 30 | 8.1 | 30 | 21.9 | 39% | 20 | 29.73 | 1008.3 | ||||
| 24 | 11:51 | NW 14 G 22 | 10.00 | A Few Clouds | FEW049 | 28.9 | 9 | 43% | 19 | 29.74 | 1008.6 | ||||||
| 24 | 10:51 | W 14 G 24 | 10.00 | Fair | CLR | 28 | 8.1 | 43% | 18 | 29.74 | 1008.8 | ||||||
| 24 | 09:51 | W 15 | 10.00 | Fair | CLR | 26.1 | 8.1 | 46% | 15 | 29.74 | 1008.8 | ||||||
| 24 | 08:51 | W 14 G 24 | 10.00 | Fair | CLR | 24.1 | 8.1 | 50% | 13 | 29.74 | 1008.6 | ||||||
| 24 | 07:51 | NW 15 G 24 | 10.00 | Fair | CLR | 21.9 | 9 | 57% | 10 | 29.73 | 1008.5 | ||||||
| 24 | 06:51 | NW 14 G 21 | 10.00 | Fair | CLR | 23 | 9 | 27 | 23 | 55% | 11 | 29.72 | 1007.9 | ||||
| 24 | 05:51 | NW 14 G 20 | 10.00 | Fair | CLR | 24.1 | 9 | 52% | 13 | 29.69 | 1006.9 | ||||||
| 24 | 04:51 | NW 16 | 10.00 | Fair | CLR | 25 | 10 | 53% | 13 | 29.65 | 1005.7 | ||||||
| 24 | 03:51 | NW 14 G 23 | 10.00 | Fair | CLR | 26.1 | 10.9 | 53% | 15 | 29.62 | 1004.8 | ||||||
| 24 | 02:51 | NW 16 G 23 | 10.00 | Fair | CLR | 26.1 | 10.9 | 53% | 14 | 29.6 | 1004.1 | ||||||
| 24 | 01:51 | NW 18 G 28 | 10.00 | Fair | CLR | 27 | 10.9 | 51% | 15 | 29.59 | 1003.5 | ||||||
| 24 | 00:51 | NW 20 G 29 | 10.00 | Overcast | OVC080 | 27 | 10 | 28 | 26.1 | 49% | 14 | 29.57 | 1002.9 | ||||
| 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) | |||||||||||||||