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. | ||||||||||||||||
| 12 | 15:51 | N 16 G 24 | 10.00 | Fair | CLR | 34 | 14 | 44% | 24 | 29.84 | 1012.2 | ||||||
| 12 | 14:51 | NW 15 G 23 | 10.00 | Fair | CLR | 34 | 14 | 44% | 25 | 29.84 | 1012.0 | ||||||
| 12 | 13:51 | NW 14 G 26 | 10.00 | A Few Clouds | FEW048 | 34 | 14 | 44% | 25 | 29.83 | 1011.7 | ||||||
| 12 | 12:51 | N 16 G 24 | 10.00 | Fair | CLR | 34 | 12.9 | 34 | 23 | 42% | 24 | 29.83 | 1011.6 | ||||
| 12 | 11:51 | N 17 G 24 | 10.00 | Fair | CLR | 33.1 | 12.9 | 43% | 23 | 29.83 | 1011.9 | ||||||
| 12 | 10:51 | NW 15 G 23 | 10.00 | Fair | CLR | 30.9 | 12.9 | 47% | 21 | 29.84 | 1012.2 | ||||||
| 12 | 09:51 | NW 20 G 26 | 10.00 | Fair | CLR | 28.9 | 12.9 | 51% | 17 | 29.84 | 1012.0 | ||||||
| 12 | 08:51 | NW 16 G 24 | 10.00 | Fair | CLR | 27 | 12.9 | 55% | 16 | 29.83 | 1011.8 | ||||||
| 12 | 07:51 | NW 9 | 10.00 | Fair | CLR | 25 | 12.9 | 60% | 16 | 29.81 | 1011.2 | ||||||
| 12 | 06:51 | NW 9 | 10.00 | Overcast | OVC055 | 24.1 | 12.9 | 25 | 23 | 62% | 15 | 29.8 | 1010.7 | ||||
| 12 | 05:51 | NW 9 | 10.00 | Mostly Cloudy | BKN055 | 23 | 12.9 | 65% | 14 | 29.77 | 1009.8 | ||||||
| 12 | 04:51 | NW 13 | 10.00 | Fair | CLR | 23 | 12.9 | 65% | 12 | 29.76 | 1009.3 | ||||||
| 12 | 03:51 | NW 10 G 20 | 10.00 | Fair | CLR | 24.1 | 12.9 | 62% | 15 | 29.74 | 1008.7 | ||||||
| 12 | 02:51 | NW 12 G 24 | 10.00 | Fair | CLR | 24.1 | 12.9 | 62% | 14 | 29.72 | 1008.1 | ||||||
| 12 | 01:51 | W 13 G 20 | 10.00 | Fair | CLR | 24.1 | 12.9 | 62% | 13 | 29.72 | 1008.0 | ||||||
| 12 | 00:51 | NW 15 G 24 | 10.00 | Fair | CLR | 25 | 12 | 35.1 | 25 | 58% | 13 | 29.7 | 1007.3 | ||||
| 11 | 23:51 | NW 12 G 22 | 10.00 | Partly Cloudy | SCT055 SCT075 | 26.1 | 12 | 55% | 16 | 29.7 | 1007.1 | ||||||
| 11 | 22:51 | NW 13 G 28 | 9.00 | Light Snow | CLR | 27 | 12.9 | 55% | 17 | 29.69 | 1007.0 | ||||||
| 11 | 21:51 | NW 16 G 25 | 9.00 | Light Snow | FEW018 BKN050 OVC085 | 28.9 | 21 | 72% | 18 | 29.67 | 1006.4 | ||||||
| 11 | 20:48 | NW 15 G 28 | 0.75 | Snow Fog/Mist | FEW011 BKN023 OVC031 | 30.9 | 27 | 85% | 21 | 29.65 | 1005.8 | ||||||
| 11 | 19:51 | W 14 G 21 | 10.00 | Mostly Cloudy | BKN080 | 34 | 21 | 59% | 25 | 29.63 | 1004.8 | ||||||
| 11 | 18:51 | W 14 G 22 | 10.00 | Fair | CLR | 35.1 | 21 | 39 | 35.1 | 57% | 27 | 29.62 | 1004.6 | ||||
| 11 | 17:51 | W 15 G 23 | 10.00 | Overcast | OVC100 | 36 | 19.9 | 52% | 27 | 29.6 | 1003.9 | ||||||
| 11 | 16:51 | W 14 G 28 | 10.00 | Overcast | BKN050 OVC120 | 37 | 19.9 | 50% | 29 | 29.59 | 1003.7 | ||||||
| 11 | 15:51 | W 15 G 22 | 10.00 | Overcast | BKN047 BKN055 OVC110 | 37.9 | 21 | 51% | 30 | 29.57 | 1003.0 | ||||||
| 11 | 14:51 | W 16 G 25 | 10.00 | Overcast | OVC047 | 37.9 | 21 | 51% | 30 | 29.57 | 1002.7 | ||||||
| 11 | 13:51 | W 18 G 29 | 10.00 | Overcast | FEW045 OVC095 | 39 | 21 | 48% | 30 | 29.56 | 1002.5 | ||||||
| 11 | 12:51 | NW 14 G 25 | 10.00 | Overcast | SCT042 OVC090 | 37.9 | 23 | 37.9 | 15.1 | 55% | 30 | 29.57 | 1002.9 | ||||
| 11 | 11:51 | NW 16 | 10.00 | Overcast | FEW038 OVC085 | 37.9 | 24.1 | 57% | 30 | 29.59 | 1003.6 | ||||||
| 11 | 10:51 | NW 10 | 10.00 | Overcast | OVC080 | 37 | 25 | 62% | 30 | 29.61 | 1004.2 | ||||||
| 11 | 09:51 | NW 14 | 10.00 | Fair | CLR | 35.1 | 25 | 67% | 27 | 29.62 | 1004.5 | ||||||
| 11 | 08:51 | W 12 G 21 | 10.00 | Fair | CLR | 30.9 | 24.1 | 76% | 22 | 29.62 | 1004.8 | ||||||
| 11 | 07:51 | W 6 | 7.00 | Fair | CLR | 25 | 23 | 92% | 19 | 29.61 | 1004.4 | ||||||
| 11 | 06:51 | Calm | 7.00 | Shallow Fog | CLR | 15.1 | 15.1 | 28 | 15.1 | 100% | 29.61 | 1004.3 | 0.01 | ||||
| 11 | 05:47 | N 3 | 0.50 | Freezing Fog | SCT006 BKN033 | 21 | 19.9 | 96% | 29.6 | 1004.0 | |||||||
| 11 | 04:51 | Calm | 0.50 | Freezing Fog | VV008 | 24.1 | 24.1 | 100% | 29.61 | 1004.2 | |||||||
| 11 | 03:51 | Calm | 10.00 | Overcast | OVC041 | 27 | 26.1 | 96% | 29.62 | 1004.6 | 0.01 | ||||||
| 11 | 02:51 | Calm | 10.00 | Overcast | OVC012 | 28 | 26.1 | 92% | 29.65 | 1005.5 | |||||||
| 11 | 01:51 | Calm | 7.00 | Overcast | FEW008 OVC015 | 28 | 26.1 | 92% | 29.68 | 1006.6 | 0.01 | ||||||
| 11 | 00:51 | Calm | 7.00 | Light Snow | BKN010 OVC021 | 28 | 26.1 | 28.9 | 27 | 92% | 29.71 | 1007.8 | 0.01 | 0.03 | |||
| 10 | 23:51 | SW 5 | 10.00 | Unknown Precip | FEW010 OVC043 | 28 | 24.1 | 85% | 24 | 29.75 | 1009.2 | 0.01 | |||||
| 10 | 22:51 | S 10 | 1.00 | Light Snow Fog/Mist | VV011 | 27 | 24.1 | 89% | 18 | 29.81 | 1011.0 | 0.01 | |||||
| 10 | 21:51 | S 9 G 21 | 6.00 | Light Snow | OVC029 | 28.9 | 23 | 78% | 21 | 29.83 | 1011.9 | ||||||
| 10 | 20:51 | SE 7 | 10.00 | Overcast | BKN037 OVC048 | 28 | 24.1 | 85% | 22 | 29.85 | 1012.5 | ||||||
| 10 | 19:51 | SE 5 | 7.00 | Light Snow | OVC037 | 28 | 25 | 88% | 24 | 29.85 | 1012.8 | ||||||
| 10 | 18:51 | S 7 | 1.50 | Light Snow Fog/Mist | BKN014 OVC033 | 28 | 25 | 36 | 28 | 88% | 22 | 29.89 | 1014.0 | ||||
| 10 | 17:51 | S 9 | 10.00 | Overcast | BKN048 OVC075 | 34 | 16 | 48% | 27 | 29.91 | 1014.7 | ||||||
| 10 | 16:51 | S 9 | 10.00 | Overcast | OVC085 | 36 | 19 | 50% | 30 | 29.93 | 1015.2 | ||||||
| 10 | 15:51 | SE 6 | 10.00 | Overcast | OVC095 | 35.1 | 19 | 52% | 31 | 29.95 | 1016.0 | ||||||
| 10 | 14:51 | S 3 | 10.00 | Mostly Cloudy | BKN090 BKN110 | 35.1 | 18 | 50% | 29.97 | 1016.5 | |||||||
| 10 | 13:51 | S 5 | 10.00 | Fair | CLR | 34 | 15.1 | 46% | 30 | 30 | 1017.5 | ||||||
| 10 | 12:51 | S 7 | 10.00 | Fair | CLR | 33.1 | 14 | 33.1 | 3 | 45% | 28 | 30.03 | 1018.5 | ||||
| 10 | 11:51 | Calm | 10.00 | Fair | CLR | 30.9 | 10.9 | 43% | 30.06 | 1019.5 | |||||||
| 10 | 10:51 | Calm | 10.00 | Fair | CLR | 28 | 10.9 | 49% | 30.09 | 1020.5 | |||||||
| 10 | 09:51 | Calm | 10.00 | Fair | CLR | 21.9 | 10 | 60% | 30.11 | 1021.3 | |||||||
| 10 | 08:51 | Calm | 10.00 | Fair | CLR | 14 | 1 | 56% | 30.11 | 1021.4 | |||||||
| 10 | 07:51 | Calm | 10.00 | Fair | CLR | 6.1 | -2 | 69% | 30.12 | 1021.9 | |||||||
| 10 | 06:51 | Calm | 10.00 | Fair | CLR | 5 | -2.9 | 14 | 1.9 | 69% | 30.12 | 1021.7 | |||||
| 10 | 05:51 | Calm | 10.00 | A Few Clouds | FEW075 | 3.9 | -4 | 69% | 30.11 | 1021.6 | |||||||
| 10 | 04:51 | Calm | 10.00 | Fair | CLR | 7 | -2 | 66% | 30.1 | 1021.2 | |||||||
| 10 | 03:51 | Calm | 10.00 | Fair | CLR | 5 | -4 | 66% | 30.11 | 1021.6 | |||||||
| 10 | 02:51 | Calm | 10.00 | Fair | CLR | 6.1 | -5.1 | 60% | 30.09 | 1020.7 | |||||||
| 10 | 01:51 | Calm | 10.00 | Fair | CLR | 8.1 | -4 | 57% | 30.09 | 1020.8 | |||||||
| 10 | 00:51 | W 3 | 10.00 | Fair | CLR | 14 | -4 | 25 | 14 | 44% | 30.09 | 1020.8 | |||||
| 09 | 23:51 | W 3 | 10.00 | Fair | CLR | 19.9 | -5.1 | 32% | 30.08 | 1020.3 | |||||||
| 09 | 22:51 | NW 6 | 10.00 | Fair | CLR | 19.9 | -2.9 | 36% | 13 | 30.08 | 1020.5 | ||||||
| 09 | 21:51 | W 8 | 10.00 | Fair | CLR | 23 | -2.9 | 32% | 15 | 30.09 | 1020.8 | ||||||
| 09 | 20:51 | NW 9 | 10.00 | Fair | CLR | 23 | -2.9 | 32% | 14 | 30.09 | 1020.8 | ||||||
| 09 | 19:51 | NW 10 | 10.00 | Fair | CLR | 24.1 | -0.9 | 33% | 15 | 30.08 | 1020.4 | ||||||
| 09 | 18:51 | NW 13 | 10.00 | Fair | CLR | 24.1 | -0.9 | 30 | 24.1 | 33% | 13 | 30.07 | 1020.2 | ||||
| 09 | 17:51 | NW 15 | 10.00 | Fair | CLR | 27 | -2 | 28% | 16 | 30.07 | 1020.0 | ||||||
| 09 | 16:51 | NW 12 G 22 | 10.00 | Fair | CLR | 28 | -2 | 27% | 19 | 30.05 | 1019.5 | ||||||
| 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) | |||||||||||||||